Updated docs and manual

RNS/Interfaces/Interface.py

@@ -1,6 +1,6 @@
 # MIT License
 #
-# Copyright (c) 2016-2022 Mark Qvist / unsigned.io
+# Copyright (c) 2016-2023 Mark Qvist / unsigned.io
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -40,25 +40,116 @@ class Interface:
     MODE_BOUNDARY       = 0x05
     MODE_GATEWAY        = 0x06
 
-    # Which interface modes a Transport Node
+    # Which interface modes a Transport Node should
-    # should actively discover paths for.
+    # actively discover paths for.
     DISCOVER_PATHS_FOR  = [MODE_ACCESS_POINT, MODE_GATEWAY]
 
-    # How many samples to use for incoming
+    # How many samples to use for announce
-    # announce frequency calculation
+    # frequency calculations
     IA_FREQ_SAMPLES     = 6
     OA_FREQ_SAMPLES     = 6
 
+    # Maximum amount of ingress limited announces
+    # to hold at any given time.
+    MAX_HELD_ANNOUNCES  = 256
+
+    # How long a spawned interface will be
+    # considered to be newly created. Two
+    # hours by default.
+    IC_NEW_TIME              = 2*60*60
+    IC_BURST_FREQ_NEW        = 3.5
+    IC_BURST_FREQ            = 12
+    IC_BURST_HOLD            = 1*60
+    IC_BURST_PENALTY         = 5*60
+    IC_HELD_RELEASE_INTERVAL = 30
+
     def __init__(self):
         self.rxb = 0
         self.txb = 0
+        self.created = time.time()
         self.online = False
+
+        self.ingress_control = True
+        self.ic_max_held_announces = Interface.MAX_HELD_ANNOUNCES
+        self.ic_burst_hold = Interface.IC_BURST_HOLD
+        self.ic_burst_active = False
+        self.ic_burst_activated = 0
+        self.ic_held_release = 0
+        self.ic_burst_freq_new = Interface.IC_BURST_FREQ_NEW
+        self.ic_burst_freq = Interface.IC_BURST_FREQ
+        self.ic_new_time = Interface.IC_NEW_TIME
+        self.ic_burst_penalty = Interface.IC_BURST_PENALTY
+        self.ic_held_release_interval = Interface.IC_HELD_RELEASE_INTERVAL
+        self.held_announces = {}
+
         self.ia_freq_deque = deque(maxlen=Interface.IA_FREQ_SAMPLES)
         self.oa_freq_deque = deque(maxlen=Interface.OA_FREQ_SAMPLES)
 
     def get_hash(self):
         return RNS.Identity.full_hash(str(self).encode("utf-8"))
 
+    # This is a generic function for determining when an interface
+    # should activate ingress limiting. Since this can vary for
+    # different interface types, this function should be overwritten
+    # in case a particular interface requires a different approach.
+    def should_ingress_limit(self):
+        if self.ingress_control:
+            freq_threshold = self.ic_burst_freq_new if self.age() < self.ic_new_time else self.ic_burst_freq
+            ia_freq = self.incoming_announce_frequency()
+
+            if self.ic_burst_active:
+                if ia_freq < freq_threshold and time.time() > self.ic_burst_activated+self.ic_burst_hold:
+                    self.ic_burst_active = False
+                    self.ic_held_release = time.time() + self.ic_burst_penalty
+                return True
+
+            else:
+                if ia_freq > freq_threshold:
+                    self.ic_burst_active = True
+                    self.ic_burst_activated = time.time()
+                    return True
+
+                else:
+                    return False
+
+        else:
+            return False
+
+    def age(self):
+        return time.time()-self.created
+
+    def hold_announce(self, announce_packet):
+        if announce_packet.destination_hash in self.held_announces:
+            self.held_announces[announce_packet.destination_hash] = announce_packet
+        elif not len(self.held_announces) >= self.ic_max_held_announces:
+            self.held_announces[announce_packet.destination_hash] = announce_packet
+
+    def process_held_announces(self):
+        try:
+            if not self.should_ingress_limit() and len(self.held_announces) > 0 and time.time() > self.ic_held_release:
+                freq_threshold = self.ic_burst_freq_new if self.age() < self.ic_new_time else self.ic_burst_freq
+                ia_freq = self.incoming_announce_frequency()
+                if ia_freq < freq_threshold:
+                    selected_announce_packet = None
+                    min_hops = RNS.Transport.PATHFINDER_M
+                    for destination_hash in self.held_announces:
+                        announce_packet = self.held_announces[destination_hash]
+                        if announce_packet.hops < min_hops:
+                            min_hops = announce_packet.hops
+                            selected_announce_packet = announce_packet
+
+                    if selected_announce_packet != None:
+                        RNS.log("Releasing held announce packet "+str(selected_announce_packet)+" from "+str(self), RNS.LOG_EXTREME)
+                        self.ic_held_release = time.time() + self.ic_held_release_interval
+                        self.held_announces.pop(selected_announce_packet.destination_hash)
+                        def release():
+                            RNS.Transport.inbound(selected_announce_packet.raw, selected_announce_packet.receiving_interface)
+                        threading.Thread(target=release, daemon=True).start()
+        
+        except Exception as e:
+            RNS.log("An error occurred while processing held announces for "+str(self), RNS.LOG_ERROR)
+            RNS.log("The contained exception was: "+str(e), RNS.LOG_ERROR)
+
     def received_announce(self):
         self.ia_freq_deque.append(time.time())
         if hasattr(self, "parent_interface") and self.parent_interface != None:

RNS/Interfaces/LocalInterface.py

@@ -1,6 +1,6 @@
 # MIT License
 #
-# Copyright (c) 2016-2022 Mark Qvist / unsigned.io
+# Copyright (c) 2016-2023 Mark Qvist / unsigned.io
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -102,6 +102,9 @@ class LocalClientInterface(Interface):
             thread.daemon = True
             thread.start()
 
+    def should_ingress_limit(self):
+        return False
+
     def connect(self):
         self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
         self.socket.connect((self.target_ip, self.target_port))
@@ -327,7 +330,7 @@ class LocalServerInterface(Interface):
         spawned_interface.target_port = str(handler.client_address[1])
         spawned_interface.parent_interface = self
         spawned_interface.bitrate = self.bitrate
-        RNS.log("Accepting new connection to shared instance: "+str(spawned_interface), RNS.LOG_EXTREME)
+        # RNS.log("Accepting new connection to shared instance: "+str(spawned_interface), RNS.LOG_EXTREME)
         RNS.Transport.interfaces.append(spawned_interface)
         RNS.Transport.local_client_interfaces.append(spawned_interface)
         self.clients += 1

RNS/Interfaces/RNodeInterface.py

@@ -1,6 +1,6 @@
 # MIT License
 #
-# Copyright (c) 2016-2022 Mark Qvist / unsigned.io
+# Copyright (c) 2016-2023 Mark Qvist / unsigned.io
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -837,5 +837,8 @@ class RNodeInterface(Interface):
         self.setRadioState(KISS.RADIO_STATE_OFF)
         self.leave()
 
+    def should_ingress_limit(self):
+        return False
+
     def __str__(self):
         return "RNodeInterface["+str(self.name)+"]"

RNS/Reticulum.py

@@ -447,6 +447,23 @@ class Reticulum:
                             if c["pass_phrase"] != "":
                                 ifac_netkey = c["pass_phrase"]
                                 
+                        ingress_control = True
+                        if "ingress_control" in c: ingress_control = c.as_bool("ingress_control")
+                        ic_max_held_announces = None
+                        if "ic_max_held_announces" in c: ic_max_held_announces = c.as_int("ic_max_held_announces")
+                        ic_burst_hold = None
+                        if "ic_burst_hold" in c: ic_burst_hold = c.as_float("ic_burst_hold")
+                        ic_burst_freq_new = None
+                        if "ic_burst_freq_new" in c: ic_burst_freq_new = c.as_float("ic_burst_freq_new")
+                        ic_burst_freq = None
+                        if "ic_burst_freq" in c: ic_burst_freq = c.as_float("ic_burst_freq")
+                        ic_new_time = None
+                        if "ic_new_time" in c: ic_new_time = c.as_float("ic_new_time")
+                        ic_burst_penalty = None
+                        if "ic_burst_penalty" in c: ic_burst_penalty = c.as_float("ic_burst_penalty")
+                        ic_held_release_interval = None
+                        if "ic_held_release_interval" in c: ic_held_release_interval = c.as_float("ic_held_release_interval")
+
                         configured_bitrate = None
                         if "bitrate" in c:
                             if c.as_int("bitrate") >= Reticulum.MINIMUM_BITRATE:
@@ -884,6 +901,14 @@ class Reticulum:
                                     interface.announce_rate_target = announce_rate_target
                                     interface.announce_rate_grace = announce_rate_grace
                                     interface.announce_rate_penalty = announce_rate_penalty
+                                    interface.ingress_control = ingress_control
+                                    if ic_max_held_announces != None: interface.ic_max_held_announces = ic_max_held_announces
+                                    if ic_burst_hold != None: interface.ic_burst_hold = ic_burst_hold
+                                    if ic_burst_freq_new != None: interface.ic_burst_freq_new = ic_burst_freq_new
+                                    if ic_burst_freq != None: interface.ic_burst_freq = ic_burst_freq
+                                    if ic_new_time != None: interface.ic_new_time = ic_new_time
+                                    if ic_burst_penalty != None: interface.ic_burst_penalty = ic_burst_penalty
+                                    if ic_held_release_interval != None: interface.ic_held_release_interval = ic_held_release_interval
 
                                     interface.ifac_netname = ifac_netname
                                     interface.ifac_netkey = ifac_netkey
@@ -1145,6 +1170,7 @@ class Reticulum:
                 ifstats["txb"] = interface.txb
                 ifstats["incoming_announce_frequency"] = interface.incoming_announce_frequency()
                 ifstats["outgoing_announce_frequency"] = interface.outgoing_announce_frequency()
+                ifstats["held_announces"] = len(interface.held_announces)
                 ifstats["status"] = interface.online
                 ifstats["mode"] = interface.mode
 

RNS/Transport.py

@@ -128,6 +128,8 @@ class Transport:
     hashlist_maxsize         = 1000000
     tables_last_culled       = 0.0
     tables_cull_interval     = 5.0
+    interface_last_jobs      = 0.0
+    interface_jobs_interval  = 5.0
 
     identity = None
 
@@ -608,6 +610,11 @@ class Transport:
 
                     Transport.tables_last_culled = time.time()
 
+                if time.time() > Transport.interface_last_jobs + Transport.interface_jobs_interval:
+                    for interface in Transport.interfaces:
+                        interface.process_held_announces()
+                    Transport.interface_last_jobs = time.time()
+
             else:
                 # Transport jobs were locked, do nothing
                 pass
@@ -1042,6 +1049,7 @@ class Transport:
         
         packet = RNS.Packet(None, raw)
         if not packet.unpack():
+            Transport.jobs_locked = False
             return
             
         packet.receiving_interface = interface
@@ -1123,6 +1131,7 @@ class Transport:
                 # normal processing.
                 if packet.context == RNS.Packet.CACHE_REQUEST:
                     if Transport.cache_request_packet(packet):
+                        Transport.jobs_locked = False
                         return
 
                 # If the packet is in transport, check whether we
@@ -1232,6 +1241,16 @@ class Transport:
                 if interface != None and RNS.Identity.validate_announce(packet, only_validate_signature=True):
                     interface.received_announce()
 
+                if not packet.destination_hash in Transport.destination_table:
+                    # This is an unknown destination, and we'll apply
+                    # potential ingress limiting. Already known
+                    # destinations will have re-announces controlled
+                    # by normal announce rate limiting.
+                    if interface.should_ingress_limit():
+                        interface.hold_announce(packet)
+                        Transport.jobs_locked = False
+                        return
+
                 local_destination = next((d for d in Transport.destinations if d.hash == packet.destination_hash), None)
                 if local_destination == None and RNS.Identity.validate_announce(packet):
                     if packet.transport_id != None:
@@ -1325,7 +1344,7 @@ class Transport:
                             should_add = True
 
                         if should_add:
-                            now                = time.time()
+                            now = time.time()
 
                             rate_blocked = False
                             if packet.context != RNS.Packet.PATH_RESPONSE and packet.receiving_interface.announce_rate_target != None:

RNS/Utilities/rnstatus.py

@@ -89,6 +89,8 @@ def program_setup(configdir, dispall=False, verbosity=0, name_filter=None, json=
                 interfaces.sort(key=lambda i: i["incoming_announce_frequency"], reverse=not sort_reverse)
             if sorting == "atx":
                 interfaces.sort(key=lambda i: i["outgoing_announce_frequency"], reverse=not sort_reverse)
+            if sorting == "held":
+                interfaces.sort(key=lambda i: i["held_announces"], reverse=not sort_reverse)
 
             
         for ifstat in interfaces:
@@ -193,6 +195,13 @@ def program_setup(configdir, dispall=False, verbosity=0, name_filter=None, json=
                             else:
                                 print("    Queued    : {np} announces".format(np=aqn))
                         
+                        if astats and "held_announces" in ifstat and ifstat["held_announces"] != None and ifstat["held_announces"] > 0:
+                            aqn = ifstat["held_announces"]
+                            if aqn == 1:
+                                print("    Held      : {np} announce".format(np=aqn))
+                            else:
+                                print("    Held      : {np} announces".format(np=aqn))
+                        
                         if astats and "incoming_announce_frequency" in ifstat and ifstat["incoming_announce_frequency"] != None:
                             print("    Announces : {iaf}↑".format(iaf=RNS.prettyfrequency(ifstat["outgoing_announce_frequency"])))
                             print("                {iaf}↓".format(iaf=RNS.prettyfrequency(ifstat["incoming_announce_frequency"])))
@@ -202,7 +211,7 @@ def program_setup(configdir, dispall=False, verbosity=0, name_filter=None, json=
         if "transport_id" in stats and stats["transport_id"] != None:
             print("\n Transport Instance "+RNS.prettyhexrep(stats["transport_id"])+" running")
             if "probe_responder" in stats and stats["probe_responder"] != None:
-                print(" Probe responder at "+RNS.prettyhexrep(stats["probe_responder"]))
+                print(" Probe responder at "+RNS.prettyhexrep(stats["probe_responder"])+ " active")
             print(" Uptime is "+RNS.prettytime(stats["transport_uptime"]))
 
         print("")
@@ -236,7 +245,7 @@ def main():
             "-s",
             "--sort",
             action="store",
-            help="sort interfaces by [traffic, rx, tx, announces, arx, atx, rate]",
+            help="sort interfaces by [rate, traffic, rx, tx, announces, arx, atx, held]",
             default=None,
             type=str
         )

RNS/_version.py

@@ -1 +1 @@
-__version__ = "0.6.0"
+__version__ = "0.6.1"

docs/manual/.buildinfo

@@ -1,4 +1,4 @@
 # Sphinx build info version 1
 # This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done.
-config: 68929b7207a84262cbd1b68cc50e2489
+config: 5010fe6649ca8583894ff92c81cfc071
 tags: 645f666f9bcd5a90fca523b33c5a78b7

docs/manual/_sources/interfaces.rst.txt

@@ -1,9 +1,9 @@
 
 .. _interfaces-main:
 
-********************
+**********************
-Supported Interfaces
+Configuring Interfaces
-********************
+**********************
 
 Reticulum supports using many kinds of devices as networking interfaces, and
 allows you to mix and match them in any way you choose. The number of distinct
@@ -761,3 +761,60 @@ conserve bandwidth, while very fast networks can support applications that
 need very frequent announces. Reticulum implements these mechanisms to ensure
 that a large span of network types can seamlessly *co-exist* and interconnect.
 
+.. _interfaces-ingress-control:
+
+Ingress Announce Control
+========================
+
+On public interfaces, where anyone may connect and announce new destinations,
+it can be useful to control the rate at which new announces ingress.
+
+If a large influx of annonuces for newly created or previously unknown destinations
+occur, Reticulum will place these announces on hold, so that announce traffic
+for known and previously established destinations can continue to be processed
+without interruptions.
+
+By default, Reticulum will handle this automatically, and ingress annonuce
+control will be enabled on interface where it is sensible to do so. It should
+generally not be neccessary to modify the ingress control configuration,
+but all the parameters are exposed for configuration if needed.
+
+ * | The ``ingress_control`` option tells Reticulum whether or not
+     to enable announce ingress control on the interface. Defaults to
+     ``True``.
+
+ * | The ``ic_new_time`` option configures how long (in seconds) an
+     interface is considered newly spawned. Defaults to ``2*60*60`` seconds. This
+     option is useful on publicly accessible interfaces that spawn new
+     sub-interfaces when a new client connects. 
+
+ * | The ``ic_burst_freq_new`` option sets the maximum annonuce ingress
+     frequency for newly spawned interfaces. Defaults to ``3.5``
+     announces per second.
+
+ * | The ``ic_burst_freq`` option sets the maximum annonuce ingress
+     frequency for other interfaces. Defaults to ``12`` announces
+     per second.
+
+     *If an interface exceeds its burst frequency, incoming announces
+     for unknown destinations will be temporarily held in a queue, and
+     not processed until later.*
+
+ * | The ``ic_max_held_announces`` option sets the maximum amount of
+     unique announces that will be held in the queue. Any additional
+     unique announces will be dropped. Defaults to ``256`` announces.
+
+ * | The ``ic_burst_hold`` option sets how much time (in seconds) must
+     pass after the burst frequency drops below its threshold, for the
+     announce burst to be considered cleared. Defaults to ``60``
+     seconds.
+
+ * | The ``ic_burst_penalty`` option sets how much time (in seconds) must
+     pass after the burst is considered cleared, before held announces can
+     start being released from the queue. Defaults to ``5*60``
+     seconds.
+
+ * | The ``ic_held_release_interval`` option sets how much time (in seconds)
+     must pass between releasing each held announce from the queue. Defaults
+     to ``30`` seconds.
+

docs/manual/_static/documentation_options.js

@@ -1,6 +1,6 @@
 var DOCUMENTATION_OPTIONS = {
     URL_ROOT: document.getElementById("documentation_options").getAttribute('data-url_root'),
-    VERSION: '0.6.0 beta',
+    VERSION: '0.6.1 beta',
     LANGUAGE: 'en',
     COLLAPSE_INDEX: false,
     BUILDER: 'html',

docs/manual/examples.html

@@ -6,7 +6,7 @@
 <link rel="index" title="Index" href="genindex.html" /><link rel="search" title="Search" href="search.html" /><link rel="next" title="Support Reticulum" href="support.html" /><link rel="prev" title="Building Networks" href="networks.html" />
 
     <meta name="generator" content="sphinx-7.1.2, furo 2022.09.29.dev1"/>
-        <title>Code Examples - Reticulum Network Stack 0.6.0 beta documentation</title>
+        <title>Code Examples - Reticulum Network Stack 0.6.1 beta documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=a746c00c" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?digest=189ec851f9bb375a2509b67be1f64f0cf212b702" />
     <link rel="stylesheet" type="text/css" href="_static/copybutton.css?v=76b2166b" />
@@ -141,7 +141,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.0 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.1 beta documentation</div></a>
     </div>
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -167,7 +167,7 @@
     <img class="sidebar-logo" src="_static/rns_logo_512.png" alt="Logo"/>
   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.0 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.1 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -181,7 +181,7 @@
 <li class="toctree-l1"><a class="reference internal" href="using.html">Using Reticulum on Your System</a></li>
 <li class="toctree-l1"><a class="reference internal" href="understanding.html">Understanding Reticulum</a></li>
 <li class="toctree-l1"><a class="reference internal" href="hardware.html">Communications Hardware</a></li>
-<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Supported Interfaces</a></li>
+<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Configuring Interfaces</a></li>
 <li class="toctree-l1"><a class="reference internal" href="networks.html">Building Networks</a></li>
 <li class="toctree-l1 current current-page"><a class="current reference internal" href="#">Code Examples</a></li>
 <li class="toctree-l1"><a class="reference internal" href="support.html">Support Reticulum</a></li>
@@ -3322,7 +3322,7 @@ interface to efficiently pass files of any size over a Reticulum <a class="refer
       
     </aside>
   </div>
-</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=c96a9f3e"></script>
+</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=56280ba4"></script>
     <script src="_static/doctools.js?v=888ff710"></script>
     <script src="_static/sphinx_highlight.js?v=4825356b"></script>
     <script src="_static/scripts/furo.js?v=2c7c1115"></script>

docs/manual/forhumans.html

@@ -6,7 +6,7 @@
 <link rel="index" title="Index" href="genindex.html" /><link rel="search" title="Search" href="search.html" />
 
     <meta name="generator" content="sphinx-7.1.2, furo 2022.09.29.dev1"/>
-        <title>An Explanation of Reticulum for Human Beings - Reticulum Network Stack 0.6.0 beta documentation</title>
+        <title>An Explanation of Reticulum for Human Beings - Reticulum Network Stack 0.6.1 beta documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=a746c00c" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?digest=189ec851f9bb375a2509b67be1f64f0cf212b702" />
     <link rel="stylesheet" type="text/css" href="_static/copybutton.css?v=76b2166b" />
@@ -141,7 +141,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.0 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.1 beta documentation</div></a>
     </div>
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -167,7 +167,7 @@
     <img class="sidebar-logo" src="_static/rns_logo_512.png" alt="Logo"/>
   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.0 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.1 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -181,7 +181,7 @@
 <li class="toctree-l1"><a class="reference internal" href="using.html">Using Reticulum on Your System</a></li>
 <li class="toctree-l1"><a class="reference internal" href="understanding.html">Understanding Reticulum</a></li>
 <li class="toctree-l1"><a class="reference internal" href="hardware.html">Communications Hardware</a></li>
-<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Supported Interfaces</a></li>
+<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Configuring Interfaces</a></li>
 <li class="toctree-l1"><a class="reference internal" href="networks.html">Building Networks</a></li>
 <li class="toctree-l1"><a class="reference internal" href="examples.html">Code Examples</a></li>
 <li class="toctree-l1"><a class="reference internal" href="support.html">Support Reticulum</a></li>
@@ -257,7 +257,7 @@
       
     </aside>
   </div>
-</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=c96a9f3e"></script>
+</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=56280ba4"></script>
     <script src="_static/doctools.js?v=888ff710"></script>
     <script src="_static/sphinx_highlight.js?v=4825356b"></script>
     <script src="_static/scripts/furo.js?v=2c7c1115"></script>

docs/manual/genindex.html

@@ -4,7 +4,7 @@
     <meta name="viewport" content="width=device-width,initial-scale=1"/>
     <meta name="color-scheme" content="light dark"><link rel="index" title="Index" href="#" /><link rel="search" title="Search" href="search.html" />
 
-    <meta name="generator" content="sphinx-7.1.2, furo 2022.09.29.dev1"/><title>Index - Reticulum Network Stack 0.6.0 beta documentation</title>
+    <meta name="generator" content="sphinx-7.1.2, furo 2022.09.29.dev1"/><title>Index - Reticulum Network Stack 0.6.1 beta documentation</title>
 <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=a746c00c" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?digest=189ec851f9bb375a2509b67be1f64f0cf212b702" />
     <link rel="stylesheet" type="text/css" href="_static/copybutton.css?v=76b2166b" />
@@ -139,7 +139,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.0 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.1 beta documentation</div></a>
     </div>
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -165,7 +165,7 @@
     <img class="sidebar-logo" src="_static/rns_logo_512.png" alt="Logo"/>
   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.0 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.1 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -179,7 +179,7 @@
 <li class="toctree-l1"><a class="reference internal" href="using.html">Using Reticulum on Your System</a></li>
 <li class="toctree-l1"><a class="reference internal" href="understanding.html">Understanding Reticulum</a></li>
 <li class="toctree-l1"><a class="reference internal" href="hardware.html">Communications Hardware</a></li>
-<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Supported Interfaces</a></li>
+<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Configuring Interfaces</a></li>
 <li class="toctree-l1"><a class="reference internal" href="networks.html">Building Networks</a></li>
 <li class="toctree-l1"><a class="reference internal" href="examples.html">Code Examples</a></li>
 <li class="toctree-l1"><a class="reference internal" href="support.html">Support Reticulum</a></li>
@@ -723,7 +723,7 @@
       
     </aside>
   </div>
-</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=c96a9f3e"></script>
+</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=56280ba4"></script>
     <script src="_static/doctools.js?v=888ff710"></script>
     <script src="_static/sphinx_highlight.js?v=4825356b"></script>
     <script src="_static/scripts/furo.js?v=2c7c1115"></script>

docs/manual/gettingstartedfast.html

@@ -6,7 +6,7 @@
 <link rel="index" title="Index" href="genindex.html" /><link rel="search" title="Search" href="search.html" /><link rel="next" title="Using Reticulum on Your System" href="using.html" /><link rel="prev" title="What is Reticulum?" href="whatis.html" />
 
     <meta name="generator" content="sphinx-7.1.2, furo 2022.09.29.dev1"/>
-        <title>Getting Started Fast - Reticulum Network Stack 0.6.0 beta documentation</title>
+        <title>Getting Started Fast - Reticulum Network Stack 0.6.1 beta documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=a746c00c" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?digest=189ec851f9bb375a2509b67be1f64f0cf212b702" />
     <link rel="stylesheet" type="text/css" href="_static/copybutton.css?v=76b2166b" />
@@ -141,7 +141,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.0 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.1 beta documentation</div></a>
     </div>
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -167,7 +167,7 @@
     <img class="sidebar-logo" src="_static/rns_logo_512.png" alt="Logo"/>
   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.0 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.1 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -181,7 +181,7 @@
 <li class="toctree-l1"><a class="reference internal" href="using.html">Using Reticulum on Your System</a></li>
 <li class="toctree-l1"><a class="reference internal" href="understanding.html">Understanding Reticulum</a></li>
 <li class="toctree-l1"><a class="reference internal" href="hardware.html">Communications Hardware</a></li>
-<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Supported Interfaces</a></li>
+<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Configuring Interfaces</a></li>
 <li class="toctree-l1"><a class="reference internal" href="networks.html">Building Networks</a></li>
 <li class="toctree-l1"><a class="reference internal" href="examples.html">Code Examples</a></li>
 <li class="toctree-l1"><a class="reference internal" href="support.html">Support Reticulum</a></li>
@@ -758,7 +758,7 @@ section of this manual.</p>
       
     </aside>
   </div>
-</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=c96a9f3e"></script>
+</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=56280ba4"></script>
     <script src="_static/doctools.js?v=888ff710"></script>
     <script src="_static/sphinx_highlight.js?v=4825356b"></script>
     <script src="_static/scripts/furo.js?v=2c7c1115"></script>

docs/manual/hardware.html

@@ -3,10 +3,10 @@
   <head><meta charset="utf-8"/>
     <meta name="viewport" content="width=device-width,initial-scale=1"/>
     <meta name="color-scheme" content="light dark"><meta name="generator" content="Docutils 0.19: https://docutils.sourceforge.io/" />
-<link rel="index" title="Index" href="genindex.html" /><link rel="search" title="Search" href="search.html" /><link rel="next" title="Supported Interfaces" href="interfaces.html" /><link rel="prev" title="Understanding Reticulum" href="understanding.html" />
+<link rel="index" title="Index" href="genindex.html" /><link rel="search" title="Search" href="search.html" /><link rel="next" title="Configuring Interfaces" href="interfaces.html" /><link rel="prev" title="Understanding Reticulum" href="understanding.html" />
 
     <meta name="generator" content="sphinx-7.1.2, furo 2022.09.29.dev1"/>
-        <title>Communications Hardware - Reticulum Network Stack 0.6.0 beta documentation</title>
+        <title>Communications Hardware - Reticulum Network Stack 0.6.1 beta documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=a746c00c" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?digest=189ec851f9bb375a2509b67be1f64f0cf212b702" />
     <link rel="stylesheet" type="text/css" href="_static/copybutton.css?v=76b2166b" />
@@ -141,7 +141,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.0 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.1 beta documentation</div></a>
     </div>
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -167,7 +167,7 @@
     <img class="sidebar-logo" src="_static/rns_logo_512.png" alt="Logo"/>
   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.0 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.1 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -181,7 +181,7 @@
 <li class="toctree-l1"><a class="reference internal" href="using.html">Using Reticulum on Your System</a></li>
 <li class="toctree-l1"><a class="reference internal" href="understanding.html">Understanding Reticulum</a></li>
 <li class="toctree-l1 current current-page"><a class="current reference internal" href="#">Communications Hardware</a></li>
-<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Supported Interfaces</a></li>
+<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Configuring Interfaces</a></li>
 <li class="toctree-l1"><a class="reference internal" href="networks.html">Building Networks</a></li>
 <li class="toctree-l1"><a class="reference internal" href="examples.html">Code Examples</a></li>
 <li class="toctree-l1"><a class="reference internal" href="support.html">Support Reticulum</a></li>
@@ -441,7 +441,7 @@ can be used with Reticulum. This includes virtual software modems such as
                 <div class="context">
                   <span>Next</span>
                 </div>
-                <div class="title">Supported Interfaces</div>
+                <div class="title">Configuring Interfaces</div>
               </div>
               <svg class="furo-related-icon"><use href="#svg-arrow-right"></use></svg>
             </a>
@@ -519,7 +519,7 @@ can be used with Reticulum. This includes virtual software modems such as
       
     </aside>
   </div>
-</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=c96a9f3e"></script>
+</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=56280ba4"></script>
     <script src="_static/doctools.js?v=888ff710"></script>
     <script src="_static/sphinx_highlight.js?v=4825356b"></script>
     <script src="_static/scripts/furo.js?v=2c7c1115"></script>

docs/manual/index.html

@@ -6,7 +6,7 @@
 <link rel="index" title="Index" href="genindex.html" /><link rel="search" title="Search" href="search.html" /><link rel="next" title="What is Reticulum?" href="whatis.html" />
 
     <meta name="generator" content="sphinx-7.1.2, furo 2022.09.29.dev1"/>
-        <title>Reticulum Network Stack 0.6.0 beta documentation</title>
+        <title>Reticulum Network Stack 0.6.1 beta documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=a746c00c" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?digest=189ec851f9bb375a2509b67be1f64f0cf212b702" />
     <link rel="stylesheet" type="text/css" href="_static/copybutton.css?v=76b2166b" />
@@ -141,7 +141,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="#"><div class="brand">Reticulum Network Stack 0.6.0 beta documentation</div></a>
+      <a href="#"><div class="brand">Reticulum Network Stack 0.6.1 beta documentation</div></a>
     </div>
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -167,7 +167,7 @@
     <img class="sidebar-logo" src="_static/rns_logo_512.png" alt="Logo"/>
   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.0 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.1 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -181,7 +181,7 @@
 <li class="toctree-l1"><a class="reference internal" href="using.html">Using Reticulum on Your System</a></li>
 <li class="toctree-l1"><a class="reference internal" href="understanding.html">Understanding Reticulum</a></li>
 <li class="toctree-l1"><a class="reference internal" href="hardware.html">Communications Hardware</a></li>
-<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Supported Interfaces</a></li>
+<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Configuring Interfaces</a></li>
 <li class="toctree-l1"><a class="reference internal" href="networks.html">Building Networks</a></li>
 <li class="toctree-l1"><a class="reference internal" href="examples.html">Code Examples</a></li>
 <li class="toctree-l1"><a class="reference internal" href="support.html">Support Reticulum</a></li>
@@ -330,7 +330,7 @@ to participate in the development of Reticulum itself.</p>
 <li class="toctree-l2"><a class="reference internal" href="hardware.html#packet-radio-modems">Packet Radio Modems</a></li>
 </ul>
 </li>
-<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Supported Interfaces</a><ul>
+<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Configuring Interfaces</a><ul>
 <li class="toctree-l2"><a class="reference internal" href="interfaces.html#auto-interface">Auto Interface</a></li>
 <li class="toctree-l2"><a class="reference internal" href="interfaces.html#i2p-interface">I2P Interface</a></li>
 <li class="toctree-l2"><a class="reference internal" href="interfaces.html#tcp-server-interface">TCP Server Interface</a></li>
@@ -344,6 +344,7 @@ to participate in the development of Reticulum itself.</p>
 <li class="toctree-l2"><a class="reference internal" href="interfaces.html#common-interface-options">Common Interface Options</a></li>
 <li class="toctree-l2"><a class="reference internal" href="interfaces.html#interface-modes">Interface Modes</a></li>
 <li class="toctree-l2"><a class="reference internal" href="interfaces.html#announce-rate-control">Announce Rate Control</a></li>
+<li class="toctree-l2"><a class="reference internal" href="interfaces.html#ingress-announce-control">Ingress Announce Control</a></li>
 </ul>
 </li>
 <li class="toctree-l1"><a class="reference internal" href="networks.html">Building Networks</a><ul>
@@ -467,7 +468,7 @@ to participate in the development of Reticulum itself.</p>
       
     </aside>
   </div>
-</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=c96a9f3e"></script>
+</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=56280ba4"></script>
     <script src="_static/doctools.js?v=888ff710"></script>
     <script src="_static/sphinx_highlight.js?v=4825356b"></script>
     <script src="_static/scripts/furo.js?v=2c7c1115"></script>

docs/manual/interfaces.html

@@ -6,7 +6,7 @@
 <link rel="index" title="Index" href="genindex.html" /><link rel="search" title="Search" href="search.html" /><link rel="next" title="Building Networks" href="networks.html" /><link rel="prev" title="Communications Hardware" href="hardware.html" />
 
     <meta name="generator" content="sphinx-7.1.2, furo 2022.09.29.dev1"/>
-        <title>Supported Interfaces - Reticulum Network Stack 0.6.0 beta documentation</title>
+        <title>Configuring Interfaces - Reticulum Network Stack 0.6.1 beta documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=a746c00c" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?digest=189ec851f9bb375a2509b67be1f64f0cf212b702" />
     <link rel="stylesheet" type="text/css" href="_static/copybutton.css?v=76b2166b" />
@@ -141,7 +141,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.0 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.1 beta documentation</div></a>
     </div>
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -167,7 +167,7 @@
     <img class="sidebar-logo" src="_static/rns_logo_512.png" alt="Logo"/>
   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.0 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.1 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -181,7 +181,7 @@
 <li class="toctree-l1"><a class="reference internal" href="using.html">Using Reticulum on Your System</a></li>
 <li class="toctree-l1"><a class="reference internal" href="understanding.html">Understanding Reticulum</a></li>
 <li class="toctree-l1"><a class="reference internal" href="hardware.html">Communications Hardware</a></li>
-<li class="toctree-l1 current current-page"><a class="current reference internal" href="#">Supported Interfaces</a></li>
+<li class="toctree-l1 current current-page"><a class="current reference internal" href="#">Configuring Interfaces</a></li>
 <li class="toctree-l1"><a class="reference internal" href="networks.html">Building Networks</a></li>
 <li class="toctree-l1"><a class="reference internal" href="examples.html">Code Examples</a></li>
 <li class="toctree-l1"><a class="reference internal" href="support.html">Support Reticulum</a></li>
@@ -221,8 +221,8 @@
           </label>
         </div>
         <article role="main">
-          <section id="supported-interfaces">
+          <section id="configuring-interfaces">
-<span id="interfaces-main"></span><h1>Supported Interfaces<a class="headerlink" href="#supported-interfaces" title="Permalink to this heading">#</a></h1>
+<span id="interfaces-main"></span><h1>Configuring Interfaces<a class="headerlink" href="#configuring-interfaces" title="Permalink to this heading">#</a></h1>
 <p>Reticulum supports using many kinds of devices as networking interfaces, and
 allows you to mix and match them in any way you choose. The number of distinct
 network topologies you can create with Reticulum is more or less endless, but
@@ -937,6 +937,79 @@ conserve bandwidth, while very fast networks can support applications that
 need very frequent announces. Reticulum implements these mechanisms to ensure
 that a large span of network types can seamlessly <em>co-exist</em> and interconnect.</p>
 </section>
+<section id="ingress-announce-control">
+<span id="interfaces-ingress-control"></span><h2>Ingress Announce Control<a class="headerlink" href="#ingress-announce-control" title="Permalink to this heading">#</a></h2>
+<p>On public interfaces, where anyone may connect and announce new destinations,
+it can be useful to control the rate at which new announces ingress.</p>
+<p>If a large influx of annonuces for newly created or previously unknown destinations
+occur, Reticulum will place these announces on hold, so that announce traffic
+for known and previously established destinations can continue to be processed
+without interruptions.</p>
+<p>By default, Reticulum will handle this automatically, and ingress annonuce
+control will be enabled on interface where it is sensible to do so. It should
+generally not be neccessary to modify the ingress control configuration,
+but all the parameters are exposed for configuration if needed.</p>
+<blockquote>
+<div><ul>
+<li><div class="line-block">
+<div class="line">The <code class="docutils literal notranslate"><span class="pre">ingress_control</span></code> option tells Reticulum whether or not
+to enable announce ingress control on the interface. Defaults to
+<code class="docutils literal notranslate"><span class="pre">True</span></code>.</div>
+</div>
+</li>
+<li><div class="line-block">
+<div class="line">The <code class="docutils literal notranslate"><span class="pre">ic_new_time</span></code> option configures how long (in seconds) an
+interface is considered newly spawned. Defaults to <code class="docutils literal notranslate"><span class="pre">2*60*60</span></code> seconds. This
+option is useful on publicly accessible interfaces that spawn new
+sub-interfaces when a new client connects.</div>
+</div>
+</li>
+<li><div class="line-block">
+<div class="line">The <code class="docutils literal notranslate"><span class="pre">ic_burst_freq_new</span></code> option sets the maximum annonuce ingress
+frequency for newly spawned interfaces. Defaults to <code class="docutils literal notranslate"><span class="pre">3.5</span></code>
+announces per second.</div>
+</div>
+</li>
+<li><div class="line-block">
+<div class="line">The <code class="docutils literal notranslate"><span class="pre">ic_burst_freq</span></code> option sets the maximum annonuce ingress
+frequency for other interfaces. Defaults to <code class="docutils literal notranslate"><span class="pre">12</span></code> announces
+per second.</div>
+</div>
+<blockquote>
+<div><p><em>If an interface exceeds its burst frequency, incoming announces
+for unknown destinations will be temporarily held in a queue, and
+not processed until later.</em></p>
+</div></blockquote>
+</li>
+<li><div class="line-block">
+<div class="line">The <code class="docutils literal notranslate"><span class="pre">ic_max_held_announces</span></code> option sets the maximum amount of
+unique announces that will be held in the queue. Any additional
+unique announces will be dropped. Defaults to <code class="docutils literal notranslate"><span class="pre">256</span></code> announces.</div>
+</div>
+</li>
+<li><div class="line-block">
+<div class="line">The <code class="docutils literal notranslate"><span class="pre">ic_burst_hold</span></code> option sets how much time (in seconds) must
+pass after the burst frequency drops below its threshold, for the
+announce burst to be considered cleared. Defaults to <code class="docutils literal notranslate"><span class="pre">60</span></code>
+seconds.</div>
+</div>
+</li>
+<li><div class="line-block">
+<div class="line">The <code class="docutils literal notranslate"><span class="pre">ic_burst_penalty</span></code> option sets how much time (in seconds) must
+pass after the burst is considered cleared, before held announces can
+start being released from the queue. Defaults to <code class="docutils literal notranslate"><span class="pre">5*60</span></code>
+seconds.</div>
+</div>
+</li>
+<li><div class="line-block">
+<div class="line">The <code class="docutils literal notranslate"><span class="pre">ic_held_release_interval</span></code> option sets how much time (in seconds)
+must pass between releasing each held announce from the queue. Defaults
+to <code class="docutils literal notranslate"><span class="pre">30</span></code> seconds.</div>
+</div>
+</li>
+</ul>
+</div></blockquote>
+</section>
 </section>
 
         </article>
@@ -995,7 +1068,7 @@ that a large span of network types can seamlessly <em>co-exist</em> and intercon
         <div class="toc-tree-container">
           <div class="toc-tree">
             <ul>
-<li><a class="reference internal" href="#">Supported Interfaces</a><ul>
+<li><a class="reference internal" href="#">Configuring Interfaces</a><ul>
 <li><a class="reference internal" href="#auto-interface">Auto Interface</a></li>
 <li><a class="reference internal" href="#i2p-interface">I2P Interface</a></li>
 <li><a class="reference internal" href="#tcp-server-interface">TCP Server Interface</a></li>
@@ -1009,6 +1082,7 @@ that a large span of network types can seamlessly <em>co-exist</em> and intercon
 <li><a class="reference internal" href="#common-interface-options">Common Interface Options</a></li>
 <li><a class="reference internal" href="#interface-modes">Interface Modes</a></li>
 <li><a class="reference internal" href="#announce-rate-control">Announce Rate Control</a></li>
+<li><a class="reference internal" href="#ingress-announce-control">Ingress Announce Control</a></li>
 </ul>
 </li>
 </ul>
@@ -1020,7 +1094,7 @@ that a large span of network types can seamlessly <em>co-exist</em> and intercon
       
     </aside>
   </div>
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     <script src="_static/sphinx_highlight.js?v=4825356b"></script>
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docs/manual/networks.html

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+<link rel="index" title="Index" href="genindex.html" /><link rel="search" title="Search" href="search.html" /><link rel="next" title="Code Examples" href="examples.html" /><link rel="prev" title="Configuring Interfaces" href="interfaces.html" />
 
     <meta name="generator" content="sphinx-7.1.2, furo 2022.09.29.dev1"/>
-        <title>Building Networks - Reticulum Network Stack 0.6.0 beta documentation</title>
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+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.1 beta documentation</div></a>
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   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.0 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.1 beta documentation</span>
   
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   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -181,7 +181,7 @@
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 <li class="toctree-l1"><a class="reference internal" href="understanding.html">Understanding Reticulum</a></li>
 <li class="toctree-l1"><a class="reference internal" href="hardware.html">Communications Hardware</a></li>
-<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Supported Interfaces</a></li>
+<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Configuring Interfaces</a></li>
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@@ -413,7 +413,7 @@ connected outliers are now an integral part of the network.</p>
                   <span>Previous</span>
                 </div>
                 
-                <div class="title">Supported Interfaces</div>
+                <div class="title">Configuring Interfaces</div>
                 
               </div>
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@@ -467,7 +467,7 @@ connected outliers are now an integral part of the network.</p>
       
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   </div>
-</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=c96a9f3e"></script>
+</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=56280ba4"></script>
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     <script src="_static/sphinx_highlight.js?v=4825356b"></script>
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docs/manual/reference.html

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     <meta name="generator" content="sphinx-7.1.2, furo 2022.09.29.dev1"/>
-        <title>API Reference - Reticulum Network Stack 0.6.0 beta documentation</title>
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     </div>
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+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.1 beta documentation</div></a>
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   </div>
   
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+  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.1 beta documentation</span>
   
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   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
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 <li class="toctree-l1"><a class="reference internal" href="hardware.html">Communications Hardware</a></li>
-<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Supported Interfaces</a></li>
+<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Configuring Interfaces</a></li>
 <li class="toctree-l1"><a class="reference internal" href="networks.html">Building Networks</a></li>
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@@ -2013,7 +2013,7 @@ will announce it.</p>
       
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-</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=c96a9f3e"></script>
+</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=56280ba4"></script>
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     <script src="_static/sphinx_highlight.js?v=4825356b"></script>
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docs/manual/search.html

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+    <meta name="generator" content="sphinx-7.1.2, furo 2022.09.29.dev1"/><title>Search - Reticulum Network Stack 0.6.1 beta documentation</title><link rel="stylesheet" type="text/css" href="_static/pygments.css?v=a746c00c" />
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+  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.1 beta documentation</span>
   
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-<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Supported Interfaces</a></li>
+<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Configuring Interfaces</a></li>
 <li class="toctree-l1"><a class="reference internal" href="networks.html">Building Networks</a></li>
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@@ -262,7 +262,7 @@
       
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docs/manual/support.html

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     <meta name="generator" content="sphinx-7.1.2, furo 2022.09.29.dev1"/>
-        <title>Support Reticulum - Reticulum Network Stack 0.6.0 beta documentation</title>
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       </label>
     </div>
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-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.0 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.1 beta documentation</div></a>
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     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
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   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.0 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.1 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -181,7 +181,7 @@
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-<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Supported Interfaces</a></li>
+<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Configuring Interfaces</a></li>
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@@ -330,7 +330,7 @@ report issues, suggest functionality and contribute code to Reticulum.</p>
       
     </aside>
   </div>
-</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=c96a9f3e"></script>
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     <script src="_static/sphinx_highlight.js?v=4825356b"></script>
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docs/manual/understanding.html

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     <meta name="generator" content="sphinx-7.1.2, furo 2022.09.29.dev1"/>
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@@ -141,7 +141,7 @@
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     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.0 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.1 beta documentation</div></a>
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     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
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   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.0 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.1 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -181,7 +181,7 @@
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-<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Supported Interfaces</a></li>
+<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Configuring Interfaces</a></li>
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 <li class="toctree-l1"><a class="reference internal" href="support.html">Support Reticulum</a></li>
@@ -1196,7 +1196,7 @@ those risks are acceptable to you.</p>
       
     </aside>
   </div>
-</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=c96a9f3e"></script>
+</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=56280ba4"></script>
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     <script src="_static/sphinx_highlight.js?v=4825356b"></script>
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docs/manual/using.html

@@ -6,7 +6,7 @@
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     <meta name="generator" content="sphinx-7.1.2, furo 2022.09.29.dev1"/>
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       </label>
     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.0 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.1 beta documentation</div></a>
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     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -167,7 +167,7 @@
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   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.0 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.1 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -181,7 +181,7 @@
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-<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Supported Interfaces</a></li>
+<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Configuring Interfaces</a></li>
 <li class="toctree-l1"><a class="reference internal" href="networks.html">Building Networks</a></li>
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@@ -998,7 +998,7 @@ WantedBy=multi-user.target
       
     </aside>
   </div>
-</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=c96a9f3e"></script>
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     <script src="_static/sphinx_highlight.js?v=4825356b"></script>
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docs/manual/whatis.html

@@ -6,7 +6,7 @@
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     <meta name="generator" content="sphinx-7.1.2, furo 2022.09.29.dev1"/>
-        <title>What is Reticulum? - Reticulum Network Stack 0.6.0 beta documentation</title>
+        <title>What is Reticulum? - Reticulum Network Stack 0.6.1 beta documentation</title>
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@@ -141,7 +141,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.0 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.6.1 beta documentation</div></a>
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     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -167,7 +167,7 @@
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   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.0 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.6.1 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -181,7 +181,7 @@
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 <li class="toctree-l1"><a class="reference internal" href="understanding.html">Understanding Reticulum</a></li>
 <li class="toctree-l1"><a class="reference internal" href="hardware.html">Communications Hardware</a></li>
-<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Supported Interfaces</a></li>
+<li class="toctree-l1"><a class="reference internal" href="interfaces.html">Configuring Interfaces</a></li>
 <li class="toctree-l1"><a class="reference internal" href="networks.html">Building Networks</a></li>
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@@ -434,7 +434,7 @@ want to help out with this, or can help sponsor an audit, please do get in touch
       
     </aside>
   </div>
-</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=c96a9f3e"></script>
+</div><script data-url_root="./" id="documentation_options" src="_static/documentation_options.js?v=56280ba4"></script>
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     <script src="_static/sphinx_highlight.js?v=4825356b"></script>
     <script src="_static/scripts/furo.js?v=2c7c1115"></script>

docs/source/interfaces.rst

@@ -1,9 +1,9 @@
 
 .. _interfaces-main:
 
-********************
+**********************
-Supported Interfaces
+Configuring Interfaces
-********************
+**********************
 
 Reticulum supports using many kinds of devices as networking interfaces, and
 allows you to mix and match them in any way you choose. The number of distinct
@@ -761,3 +761,60 @@ conserve bandwidth, while very fast networks can support applications that
 need very frequent announces. Reticulum implements these mechanisms to ensure
 that a large span of network types can seamlessly *co-exist* and interconnect.
 
+.. _interfaces-ingress-control:
+
+Ingress Announce Control
+========================
+
+On public interfaces, where anyone may connect and announce new destinations,
+it can be useful to control the rate at which new announces ingress.
+
+If a large influx of annonuces for newly created or previously unknown destinations
+occur, Reticulum will place these announces on hold, so that announce traffic
+for known and previously established destinations can continue to be processed
+without interruptions.
+
+By default, Reticulum will handle this automatically, and ingress annonuce
+control will be enabled on interface where it is sensible to do so. It should
+generally not be neccessary to modify the ingress control configuration,
+but all the parameters are exposed for configuration if needed.
+
+ * | The ``ingress_control`` option tells Reticulum whether or not
+     to enable announce ingress control on the interface. Defaults to
+     ``True``.
+
+ * | The ``ic_new_time`` option configures how long (in seconds) an
+     interface is considered newly spawned. Defaults to ``2*60*60`` seconds. This
+     option is useful on publicly accessible interfaces that spawn new
+     sub-interfaces when a new client connects. 
+
+ * | The ``ic_burst_freq_new`` option sets the maximum annonuce ingress
+     frequency for newly spawned interfaces. Defaults to ``3.5``
+     announces per second.
+
+ * | The ``ic_burst_freq`` option sets the maximum annonuce ingress
+     frequency for other interfaces. Defaults to ``12`` announces
+     per second.
+
+     *If an interface exceeds its burst frequency, incoming announces
+     for unknown destinations will be temporarily held in a queue, and
+     not processed until later.*
+
+ * | The ``ic_max_held_announces`` option sets the maximum amount of
+     unique announces that will be held in the queue. Any additional
+     unique announces will be dropped. Defaults to ``256`` announces.
+
+ * | The ``ic_burst_hold`` option sets how much time (in seconds) must
+     pass after the burst frequency drops below its threshold, for the
+     announce burst to be considered cleared. Defaults to ``60``
+     seconds.
+
+ * | The ``ic_burst_penalty`` option sets how much time (in seconds) must
+     pass after the burst is considered cleared, before held announces can
+     start being released from the queue. Defaults to ``5*60``
+     seconds.
+
+ * | The ``ic_held_release_interval`` option sets how much time (in seconds)
+     must pass between releasing each held announce from the queue. Defaults
+     to ``30`` seconds.
+