Merge branch 'master' of github.com:markqvist/Reticulum

RNS/Interfaces/TCPInterface.py

@@ -46,7 +46,12 @@ class TCPClientInterface(Interface):
     TCP_PROBE_INTERVAL = 3
     TCP_PROBES = 5
 
-    def __init__(self, owner, name, target_ip=None, target_port=None, connected_socket=None, max_reconnect_tries=None, kiss_framing=False):
+    I2P_USER_TIMEOUT = 40
+    I2P_PROBE_AFTER = 10
+    I2P_PROBE_INTERVAL = 5
+    I2P_PROBES = 6
+
+    def __init__(self, owner, name, target_ip=None, target_port=None, connected_socket=None, max_reconnect_tries=None, kiss_framing=False, i2p_tunneled = False):
         self.rxb = 0
         self.txb = 0
         
@@ -63,6 +68,7 @@ class TCPClientInterface(Interface):
         self.online           = False
         self.detached         = False
         self.kiss_framing     = kiss_framing
+        self.i2p_tunneled     = i2p_tunneled
 
         if max_reconnect_tries == None:
             self.max_reconnect_tries = TCPClientInterface.RECONNECT_MAX_TRIES
@@ -99,12 +105,18 @@ class TCPClientInterface(Interface):
 
 
     def set_timeouts_linux(self):
+        if not self.i2p_tunneled:
             self.socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_USER_TIMEOUT, int(TCPClientInterface.TCP_USER_TIMEOUT * 1000))
-
             self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1)
             self.socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_KEEPIDLE, int(TCPClientInterface.TCP_PROBE_AFTER))
             self.socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_KEEPINTVL, int(TCPClientInterface.TCP_PROBE_INTERVAL))
             self.socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_KEEPCNT, int(TCPClientInterface.TCP_PROBES))
+        else:
+            self.socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_USER_TIMEOUT, int(TCPClientInterface.I2P_USER_TIMEOUT * 1000))
+            self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1)
+            self.socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_KEEPIDLE, int(TCPClientInterface.I2P_PROBE_AFTER))
+            self.socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_KEEPINTVL, int(TCPClientInterface.I2P_PROBE_INTERVAL))
+            self.socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_KEEPCNT, int(TCPClientInterface.I2P_PROBES))
 
     def set_timeouts_osx(self):
         if hasattr(socket, "TCP_KEEPALIVE"):
@@ -113,7 +125,11 @@ class TCPClientInterface(Interface):
             TCP_KEEPIDLE = 0x10
 
         self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1)
+        
+        if not self.i2p_tunneled:
             self.socket.setsockopt(socket.IPPROTO_TCP, TCP_KEEPIDLE, int(TCPClientInterface.TCP_PROBE_AFTER))
+        else:
+            self.socket.setsockopt(socket.IPPROTO_TCP, TCP_KEEPIDLE, int(TCPClientInterface.I2P_PROBE_AFTER))
         
     def detach(self):
         if self.socket != None:
@@ -358,7 +374,7 @@ class TCPServerInterface(Interface):
             RNS.log("You can install it with the command: python3 -m pip install netifaces", RNS.LOG_CRITICAL)
             RNS.panic()
 
-    def __init__(self, owner, name, device=None, bindip=None, bindport=None):
+    def __init__(self, owner, name, device=None, bindip=None, bindport=None, i2p_tunneled=False):
         self.rxb = 0
         self.txb = 0
         self.online = False
@@ -368,6 +384,8 @@ class TCPServerInterface(Interface):
         self.OUT = False
         self.name = name
 
+        self.i2p_tunneled = i2p_tunneled
+
         if device != None:
             bindip = TCPServerInterface.get_address_for_if(device)
 
@@ -397,7 +415,7 @@ class TCPServerInterface(Interface):
     def incoming_connection(self, handler):
         RNS.log("Accepting incoming TCP connection", RNS.LOG_VERBOSE)
         interface_name = "Client on "+self.name
-        spawned_interface = TCPClientInterface(self.owner, interface_name, target_ip=None, target_port=None, connected_socket=handler.request)
+        spawned_interface = TCPClientInterface(self.owner, interface_name, target_ip=None, target_port=None, connected_socket=handler.request, i2p_tunneled=self.i2p_tunneled)
         spawned_interface.OUT = self.OUT
         spawned_interface.IN  = self.IN
         spawned_interface.target_ip = handler.client_address[0]

RNS/Reticulum.py

@@ -350,6 +350,7 @@ class Reticulum:
                                 port         = int(c["port"]) if "port" in c else None
                                 listen_ip    = c["listen_ip"] if "listen_ip" in c else None
                                 listen_port  = int(c["listen_port"]) if "listen_port" in c else None
+                                i2p_tunneled = c.as_bool("i2p_tunneled") if "i2p_tunneled" in c else False
 
                                 if port != None:
                                     listen_port = port
@@ -359,7 +360,8 @@ class Reticulum:
                                     name,
                                     device,
                                     listen_ip,
-                                    listen_port
+                                    listen_port,
+                                    i2p_tunneled
                                 )
 
                                 if "outgoing" in c and c.as_bool("outgoing") == True:
@@ -374,13 +376,16 @@ class Reticulum:
                                 kiss_framing = False
                                 if "kiss_framing" in c and c.as_bool("kiss_framing") == True:
                                     kiss_framing = True
+                                i2p_tunneled = c.as_bool("i2p_tunneled") if "i2p_tunneled" in c else False
+
 
                                 interface = TCPInterface.TCPClientInterface(
                                     RNS.Transport,
                                     name,
                                     c["target_host"],
                                     int(c["target_port"]),
-                                    kiss_framing = kiss_framing
+                                    kiss_framing = kiss_framing,
+                                    i2p_tunneled
                                 )
 
                                 if "outgoing" in c and c.as_bool("outgoing") == True:

docs/source/gettingstartedfast.rst

@@ -6,6 +6,7 @@ The best way to get started with the Reticulum Network Stack depends on what
 you want to do. This guide will outline sensible starting paths for different
 scenarios.
 
+
 Try Using a Reticulum-based Program
 =============================================
 If you simply want to try using a program built with Reticulum, you can take
@@ -29,6 +30,10 @@ You can install Nomad Network via pip:
    # ... and run
    nomadnet
 
+**Please Note**: If this is the very first time you use pip to install a program
+on your system, you might need to reboot your system for your program to become
+available. If you get a "command not found" error or similar when running the
+program, reboot your system and try again.
 
 
 Using the Included Utilities
@@ -44,6 +49,7 @@ network status and connectivity.
 To learn more about these utility programs, have a look at the
 :ref:`Using Reticulum on Your System<using-main>` chapter of this manual.
 
+
 Creating a Network With Reticulum
 =============================================
 To create a network, you will need to specify one or more *interfaces* for