diff --git a/RNS/Interfaces/I2PInterface.py b/RNS/Interfaces/I2PInterface.py
new file mode 100644
index 0000000..97094a5
--- /dev/null
+++ b/RNS/Interfaces/I2PInterface.py
@@ -0,0 +1,495 @@
+from .Interface import Interface
+import socketserver
+import threading
+import platform
+import socket
+import time
+import sys
+import os
+import RNS
+import asyncio
+
+class HDLC():
+    FLAG              = 0x7E
+    ESC               = 0x7D
+    ESC_MASK          = 0x20
+
+    @staticmethod
+    def escape(data):
+        data = data.replace(bytes([HDLC.ESC]), bytes([HDLC.ESC, HDLC.ESC^HDLC.ESC_MASK]))
+        data = data.replace(bytes([HDLC.FLAG]), bytes([HDLC.ESC, HDLC.FLAG^HDLC.ESC_MASK]))
+        return data
+
+class KISS():
+    FEND              = 0xC0
+    FESC              = 0xDB
+    TFEND             = 0xDC
+    TFESC             = 0xDD
+    CMD_DATA          = 0x00
+    CMD_UNKNOWN       = 0xFE
+
+    @staticmethod
+    def escape(data):
+        data = data.replace(bytes([0xdb]), bytes([0xdb, 0xdd]))
+        data = data.replace(bytes([0xc0]), bytes([0xdb, 0xdc]))
+        return data
+
+class ThreadingI2PServer(socketserver.ThreadingMixIn, socketserver.TCPServer):
+    pass
+
+class I2PInterfacePeer(Interface):
+    RECONNECT_WAIT = 5
+    RECONNECT_MAX_TRIES = None
+
+    # TCP socket options
+    TCP_USER_TIMEOUT = 20
+    TCP_PROBE_AFTER = 5
+    TCP_PROBE_INTERVAL = 3
+    TCP_PROBES = 5
+
+    I2P_USER_TIMEOUT = 40
+    I2P_PROBE_AFTER = 10
+    I2P_PROBE_INTERVAL = 5
+    I2P_PROBES = 6
+
+    def __init__(self, owner, name, target_i2p_dest=None, connected_socket=None, max_reconnect_tries=None):
+        self.rxb = 0
+        self.txb = 0
+        
+        self.IN               = True
+        self.OUT              = False
+        self.socket           = None
+        self.parent_interface = None
+        self.name             = name
+        self.initiator        = False
+        self.reconnecting     = False
+        self.never_connected  = True
+        self.owner            = owner
+        self.writing          = False
+        self.online           = False
+        self.detached         = False
+        self.kiss_framing     = False
+        self.i2p_tunneled     = True
+        self.i2p_dest         = None
+
+        i2plib = I2PInterfacePeer.i2plib
+        i2plib.utils = I2PInterfacePeer.utils
+
+        if max_reconnect_tries == None:
+            self.max_reconnect_tries = I2PInterfacePeer.RECONNECT_MAX_TRIES
+        else:
+            self.max_reconnect_tries = max_reconnect_tries
+
+        if connected_socket != None:
+            self.receives    = True
+            self.target_ip   = None
+            self.target_port = None
+            self.socket      = connected_socket
+
+            if platform.system() == "Linux":
+                self.set_timeouts_linux()
+            elif platform.system() == "Darwin":
+                self.set_timeouts_osx()
+
+        elif target_i2p_dest != None:
+            self.receives    = True
+            self.initiator   = True
+
+            self.sam_address = i2plib.get_sam_address()
+            self.aio_loop    = I2PInterfacePeer.aio_loop
+
+            self.bind_ip     = "127.0.0.1"
+            self.bind_port   = i2plib.utils.get_free_port()
+
+            self.i2p_dest    = i2plib.Destination(data=target_i2p_dest)
+
+            RNS.log("Bringing up I2P tunnel to "+str(self)+", this may take a while...", RNS.LOG_INFO)
+            try:
+                tunnel = i2plib.ClientTunnel(self.i2p_dest, (self.bind_ip, self.bind_port), sam_address=self.sam_address)
+                self.aio_loop.run_until_complete(tunnel.run())
+            except Exception as e:
+                raise e
+                raise IOError("Could not connect to I2P SAM API while configuring "+str(self)+". Check that I2P is running and SAM is enabled.")
+
+            RNS.log(str(self)+ " tunnel setup complete", RNS.LOG_VERBOSE)
+
+            self.target_ip = self.bind_ip
+            self.target_port = self.bind_port
+            
+            if not self.connect(initial=True):
+                # TODO: Remove
+                RNS.log("Initial TCP attempt failed, trying reconnects...")
+                thread = threading.Thread(target=self.reconnect)
+                thread.setDaemon(True)
+                thread.start()
+            else:
+                # TODO: Remove
+                RNS.log("Initial TCP attempt OK, entering read loop")
+                thread = threading.Thread(target=self.read_loop)
+                thread.setDaemon(True)
+                thread.start()
+                if not self.kiss_framing:
+                    self.wants_tunnel = True
+
+
+    def set_timeouts_linux(self):
+        if not self.i2p_tunneled:
+            self.socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_USER_TIMEOUT, int(I2PInterfacePeer.TCP_USER_TIMEOUT * 1000))
+            self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1)
+            self.socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_KEEPIDLE, int(I2PInterfacePeer.TCP_PROBE_AFTER))
+            self.socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_KEEPINTVL, int(I2PInterfacePeer.TCP_PROBE_INTERVAL))
+            self.socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_KEEPCNT, int(I2PInterfacePeer.TCP_PROBES))
+        else:
+            self.socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_USER_TIMEOUT, int(I2PInterfacePeer.I2P_USER_TIMEOUT * 1000))
+            self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1)
+            self.socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_KEEPIDLE, int(I2PInterfacePeer.I2P_PROBE_AFTER))
+            self.socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_KEEPINTVL, int(I2PInterfacePeer.I2P_PROBE_INTERVAL))
+            self.socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_KEEPCNT, int(I2PInterfacePeer.I2P_PROBES))
+
+    def set_timeouts_osx(self):
+        if hasattr(socket, "TCP_KEEPALIVE"):
+            TCP_KEEPIDLE = socket.TCP_KEEPALIVE
+        else:
+            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(I2PInterfacePeer.TCP_PROBE_AFTER))
+        else:
+            self.socket.setsockopt(socket.IPPROTO_TCP, TCP_KEEPIDLE, int(I2PInterfacePeer.I2P_PROBE_AFTER))
+        
+    def detach(self):
+        if self.socket != None:
+            if hasattr(self.socket, "close"):
+                if callable(self.socket.close):
+                    RNS.log("Detaching "+str(self), RNS.LOG_DEBUG)
+                    self.detached = True
+                    
+                    try:
+                        self.socket.shutdown(socket.SHUT_RDWR)
+                    except Exception as e:
+                        RNS.log("Error while shutting down socket for "+str(self)+": "+str(e))
+
+                    try:
+                        self.socket.close()
+                    except Exception as e:
+                        RNS.log("Error while closing socket for "+str(self)+": "+str(e))
+
+                    self.socket = None
+
+    def connect(self, initial=False):
+        try:
+            self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+            self.socket.connect((self.target_ip, self.target_port))
+            self.online  = True
+        
+        except Exception as e:
+            if initial:
+                RNS.log("Initial connection for "+str(self)+" could not be established: "+str(e), RNS.LOG_ERROR)
+                RNS.log("Leaving unconnected and retrying connection in "+str(I2PInterfacePeer.RECONNECT_WAIT)+" seconds.", RNS.LOG_ERROR)
+                return False
+            
+            else:
+                raise e
+
+        if platform.system() == "Linux":
+            self.set_timeouts_linux()
+        elif platform.system() == "Darwin":
+            self.set_timeouts_osx()
+        
+        self.online  = True
+        self.writing = False
+        self.never_connected = False
+
+        return True
+
+
+    def reconnect(self):
+        if self.initiator:
+            if not self.reconnecting:
+                self.reconnecting = True
+                attempts = 0
+                while not self.online:
+                    time.sleep(I2PInterfacePeer.RECONNECT_WAIT)
+                    attempts += 1
+
+                    if self.max_reconnect_tries != None and attempts > self.max_reconnect_tries:
+                        RNS.log("Max reconnection attempts reached for "+str(self), RNS.LOG_ERROR)
+                        self.teardown()
+                        break
+
+                    try:
+                        self.connect()
+
+                    except Exception as e:
+                        RNS.log("Connection attempt for "+str(self)+" failed: "+str(e), RNS.LOG_DEBUG)
+
+                if not self.never_connected:
+                    RNS.log("Reconnected TCP socket for "+str(self)+".", RNS.LOG_INFO)
+
+                self.reconnecting = False
+                thread = threading.Thread(target=self.read_loop)
+                thread.setDaemon(True)
+                thread.start()
+                if not self.kiss_framing:
+                    RNS.Transport.synthesize_tunnel(self)
+
+        else:
+            RNS.log("Attempt to reconnect on a non-initiator TCP interface. This should not happen.", RNS.LOG_ERROR)
+            raise IOError("Attempt to reconnect on a non-initiator TCP interface")
+
+    def processIncoming(self, data):
+        self.rxb += len(data)
+        if hasattr(self, "parent_interface") and self.parent_interface != None:
+            self.parent_interface.rxb += len(data)
+                    
+        self.owner.inbound(data, self)
+
+    def processOutgoing(self, data):
+        if self.online:
+            while self.writing:
+                time.sleep(0.01)
+
+            try:
+                self.writing = True
+
+                if self.kiss_framing:
+                    data = bytes([KISS.FEND])+bytes([KISS.CMD_DATA])+KISS.escape(data)+bytes([KISS.FEND])
+                else:
+                    data = bytes([HDLC.FLAG])+HDLC.escape(data)+bytes([HDLC.FLAG])
+
+                self.socket.sendall(data)
+                self.writing = False
+                self.txb += len(data)
+                if hasattr(self, "parent_interface") and self.parent_interface != None:
+                    self.parent_interface.txb += len(data)
+
+            except Exception as e:
+                RNS.log("Exception occurred while transmitting via "+str(self)+", tearing down interface", RNS.LOG_ERROR)
+                RNS.log("The contained exception was: "+str(e), RNS.LOG_ERROR)
+                self.teardown()
+
+
+    def read_loop(self):
+        try:
+            in_frame = False
+            escape = False
+            data_buffer = b""
+            command = KISS.CMD_UNKNOWN
+
+            while True:
+                data_in = self.socket.recv(4096)
+                if len(data_in) > 0:
+                    pointer = 0
+                    while pointer < len(data_in):
+                        byte = data_in[pointer]
+                        pointer += 1
+
+                        if self.kiss_framing:
+                            # Read loop for KISS framing
+                            if (in_frame and byte == KISS.FEND and command == KISS.CMD_DATA):
+                                in_frame = False
+                                self.processIncoming(data_buffer)
+                            elif (byte == KISS.FEND):
+                                in_frame = True
+                                command = KISS.CMD_UNKNOWN
+                                data_buffer = b""
+                            elif (in_frame and len(data_buffer) < RNS.Reticulum.MTU):
+                                if (len(data_buffer) == 0 and command == KISS.CMD_UNKNOWN):
+                                    # We only support one HDLC port for now, so
+                                    # strip off the port nibble
+                                    byte = byte & 0x0F
+                                    command = byte
+                                elif (command == KISS.CMD_DATA):
+                                    if (byte == KISS.FESC):
+                                        escape = True
+                                    else:
+                                        if (escape):
+                                            if (byte == KISS.TFEND):
+                                                byte = KISS.FEND
+                                            if (byte == KISS.TFESC):
+                                                byte = KISS.FESC
+                                            escape = False
+                                        data_buffer = data_buffer+bytes([byte])
+
+                        else:
+                            # Read loop for HDLC framing
+                            if (in_frame and byte == HDLC.FLAG):
+                                in_frame = False
+                                self.processIncoming(data_buffer)
+                            elif (byte == HDLC.FLAG):
+                                in_frame = True
+                                data_buffer = b""
+                            elif (in_frame and len(data_buffer) < RNS.Reticulum.MTU):
+                                if (byte == HDLC.ESC):
+                                    escape = True
+                                else:
+                                    if (escape):
+                                        if (byte == HDLC.FLAG ^ HDLC.ESC_MASK):
+                                            byte = HDLC.FLAG
+                                        if (byte == HDLC.ESC  ^ HDLC.ESC_MASK):
+                                            byte = HDLC.ESC
+                                        escape = False
+                                    data_buffer = data_buffer+bytes([byte])
+                else:
+                    self.online = False
+                    if self.initiator and not self.detached:
+                        RNS.log("TCP socket for "+str(self)+" was closed, attempting to reconnect...", RNS.LOG_WARNING)
+                        self.reconnect()
+                    else:
+                        RNS.log("TCP socket for remote client "+str(self)+" was closed.", RNS.LOG_VERBOSE)
+                        self.teardown()
+
+                    break
+
+                
+        except Exception as e:
+            self.online = False
+            RNS.log("An interface error occurred for "+str(self)+", the contained exception was: "+str(e), RNS.LOG_WARNING)
+
+            if self.initiator:
+                RNS.log("Attempting to reconnect...", RNS.LOG_WARNING)
+                self.reconnect()
+            else:
+                self.teardown()
+
+    def teardown(self):
+        if self.initiator and not self.detached:
+            RNS.log("The interface "+str(self)+" experienced an unrecoverable error and is being torn down. Restart Reticulum to attempt to open this interface again.", RNS.LOG_ERROR)
+            if RNS.Reticulum.panic_on_interface_error:
+                RNS.panic()
+
+        else:
+            RNS.log("The interface "+str(self)+" is being torn down.", RNS.LOG_VERBOSE)
+
+        self.online = False
+        self.OUT = False
+        self.IN = False
+
+        if hasattr(self, "parent_interface") and self.parent_interface != None:
+            self.parent_interface.clients -= 1
+
+        if self in RNS.Transport.interfaces:
+            if not self.initiator:
+                RNS.Transport.interfaces.remove(self)
+
+
+    def __str__(self):
+        return "I2PInterfacePeer["+str(self.name)+"]"
+
+
+class I2PInterface(Interface):
+
+    def __init__(self, owner, name, rns_storagepath, peers):
+        import RNS.vendor.i2plib as i2plib
+        import RNS.vendor.i2plib.utils
+
+        self.rxb = 0
+        self.txb = 0
+        self.online = False
+        self.clients = 0
+        self.storagepath = rns_storagepath+"/i2p"
+        
+        self.IN  = True
+        self.OUT = False
+        self.name = name
+        self.b32a = None
+
+        self.i2p_tunneled = True
+
+        self.receives = True
+        self.bind_ip     = "127.0.0.1"
+        self.sam_address = i2plib.get_sam_address()
+        self.bind_port   = i2plib.utils.get_free_port()
+        self.aio_loop    = asyncio.get_event_loop()
+
+        I2PInterfacePeer.i2plib = i2plib
+        I2PInterfacePeer.utils = RNS.vendor.i2plib.utils
+        I2PInterfacePeer.aio_loop = self.aio_loop
+        I2PInterfacePeer.sam_address = self.sam_address
+
+        if not os.path.isdir(self.storagepath):
+            os.makedirs(self.storagepath)
+
+        self.i2p_dest      = None
+        self.i2p_b32       = None
+        self.i2p_dest_hash = RNS.Identity.full_hash(RNS.Identity.full_hash(self.name.encode("utf-8")))
+        self.i2p_keyfile   = self.storagepath+"/"+RNS.hexrep(self.i2p_dest_hash, delimit=False)+".i2p"
+
+        if not os.path.isfile(self.i2p_keyfile):
+            self.i2p_dest  = self.aio_loop.run_until_complete(i2plib.new_destination(sam_address=self.sam_address, loop=self.aio_loop))
+            key_file = open(self.i2p_keyfile, "w")
+            key_file.write(self.i2p_dest.private_key.base64)
+            key_file.close()
+
+        else:
+            key_file = open(self.i2p_keyfile, "r")
+            prvd = key_file.read()
+            key_file.close()
+            self.i2p_dest = i2plib.Destination(data=prvd, has_private_key=True)
+
+        self.i2p_b32 = self.i2p_dest.base32
+
+        def handlerFactory(callback):
+            def createHandler(*args, **keys):
+                return I2PInterfaceHandler(callback, *args, **keys)
+            return createHandler
+
+        self.owner = owner
+        address = (self.bind_ip, self.bind_port)
+
+        ThreadingI2PServer.allow_reuse_address = True
+        self.server = ThreadingI2PServer(address, handlerFactory(self.incoming_connection))
+
+        thread = threading.Thread(target=self.server.serve_forever)
+        thread.setDaemon(True)
+        thread.start()
+
+        # TODO: Remove
+        RNS.log("Started TCP server for I2P on "+str(address)+" "+str(self.server))
+
+        RNS.log("Bringing up I2P tunnel for "+str(self)+", this may take a while...", RNS.LOG_INFO)
+        try:
+            tunnel = i2plib.ServerTunnel((self.bind_ip, self.bind_port), loop=self.aio_loop, destination=self.i2p_dest, sam_address=self.sam_address)
+            self.aio_loop.run_until_complete(tunnel.run())
+        except Exception as e:
+            raise IOError("Could not connect to I2P SAM API while configuring "+str(self)+". Check that I2P is running and SAM is enabled.")
+
+        RNS.log(str(self)+ " tunnel setup complete, instance reachable at: "+str(self.i2p_dest.base32), RNS.LOG_VERBOSE)
+
+        if peers != None:
+            for peer_addr in peers:
+                RNS.log("Establishing I2P tunnel to "+str(peer_addr), RNS.LOG_VERBOSE)
+                interface_name = peer_addr
+                peer_interface = I2PInterfacePeer(self, interface_name, peer_addr)
+
+        self.online = True
+
+
+    def incoming_connection(self, handler):
+        RNS.log("Accepting incoming I2P connection", RNS.LOG_VERBOSE)
+        interface_name = "Connected peer on "+self.name
+        spawned_interface = I2PInterfacePeer(self.owner, interface_name, connected_socket=handler.request)
+        spawned_interface.OUT = self.OUT
+        spawned_interface.IN  = self.IN
+        spawned_interface.parent_interface = self
+        spawned_interface.online = True
+        RNS.log("Spawned new I2PInterface Peer: "+str(spawned_interface), RNS.LOG_VERBOSE)
+        RNS.Transport.interfaces.append(spawned_interface)
+        self.clients += 1
+        spawned_interface.read_loop()
+
+    def processOutgoing(self, data):
+        pass
+
+    def __str__(self):
+        return "I2PInterface["+self.name+"]"
+
+class I2PInterfaceHandler(socketserver.BaseRequestHandler):
+    def __init__(self, callback, *args, **keys):
+        self.callback = callback
+        socketserver.BaseRequestHandler.__init__(self, *args, **keys)
+
+    def handle(self):
+        self.callback(handler=self)
diff --git a/RNS/Reticulum.py b/RNS/Reticulum.py
index 3f5a95c..89bd471 100755
--- a/RNS/Reticulum.py
+++ b/RNS/Reticulum.py
@@ -6,6 +6,7 @@ if get_platform() == "android":
     from .Interfaces import AutoInterface
     from .Interfaces import TCPInterface
     from .Interfaces import UDPInterface
+    from .Interfaces import I2PInterface
 else:
     from .Interfaces import *
 
@@ -396,6 +397,24 @@ class Reticulum:
                                 RNS.Transport.interfaces.append(interface)
 
 
+                            if c["type"] == "I2PInterface":
+                                i2p_peers = c.as_list("peers") if "peers" in c else None
+
+                                interface = I2PInterface.I2PInterface(
+                                    RNS.Transport,
+                                    name,
+                                    Reticulum.storagepath,
+                                    i2p_peers
+                                )
+
+                                if "outgoing" in c and c.as_bool("outgoing") == True:
+                                    interface.OUT = True
+                                else:
+                                    interface.OUT = False
+
+                                RNS.Transport.interfaces.append(interface)
+
+
                             if c["type"] == "SerialInterface":
                                 port = c["port"] if "port" in c else None
                                 speed = int(c["speed"]) if "speed" in c else 9600
diff --git a/RNS/vendor/i2plib/__init__.py b/RNS/vendor/i2plib/__init__.py
new file mode 100644
index 0000000..ee6de01
--- /dev/null
+++ b/RNS/vendor/i2plib/__init__.py
@@ -0,0 +1,25 @@
+"""
+A modern asynchronous library for building I2P applications. 
+"""
+
+from .__version__ import (
+    __title__, __description__, __url__, __version__,
+    __author__, __author_email__, __license__, __copyright__
+)
+
+from .sam import Destination, PrivateKey
+
+from .aiosam import (
+    get_sam_socket, dest_lookup, new_destination, 
+    create_session, stream_connect, stream_accept,
+    Session, StreamConnection, StreamAcceptor
+)
+
+from .tunnel import ClientTunnel, ServerTunnel
+
+from .utils import get_sam_address
+
+from .exceptions import (
+     CantReachPeer, DuplicatedDest, DuplicatedId, I2PError,
+     InvalidId, InvalidKey, KeyNotFound, PeerNotFound, Timeout,
+)
diff --git a/RNS/vendor/i2plib/__version__.py b/RNS/vendor/i2plib/__version__.py
new file mode 100644
index 0000000..9c97f87
--- /dev/null
+++ b/RNS/vendor/i2plib/__version__.py
@@ -0,0 +1,8 @@
+__title__ = 'i2plib'
+__description__ = 'A modern asynchronous library for building I2P applications.'
+__url__ = 'https://github.com/l-n-s/i2plib'
+__version__ = '0.0.14'
+__author__ = 'Viktor Villainov'
+__author_email__ = 'supervillain@riseup.net'
+__license__ = 'MIT'
+__copyright__ = 'Copyright 2018 Viktor Villainov'
diff --git a/RNS/vendor/i2plib/aiosam.py b/RNS/vendor/i2plib/aiosam.py
new file mode 100644
index 0000000..78277db
--- /dev/null
+++ b/RNS/vendor/i2plib/aiosam.py
@@ -0,0 +1,258 @@
+import asyncio
+
+from . import sam
+from . import exceptions
+from . import utils
+from .log import logger
+
+def parse_reply(data):
+    if not data:
+        raise ConnectionAbortedError("Empty response: SAM API went offline")
+
+    try:
+        msg = sam.Message(data.decode().strip())
+        logger.debug("SAM reply: "+str(msg))
+    except:
+        raise ConnectionAbortedError("Invalid SAM response")
+
+    return msg
+
+
+async def get_sam_socket(sam_address=sam.DEFAULT_ADDRESS, loop=None):
+    """A couroutine used to create a new SAM socket.
+
+    :param sam_address: (optional) SAM API address
+    :param loop: (optional) event loop instance
+    :return: A (reader, writer) pair
+    """
+    reader, writer = await asyncio.open_connection(*sam_address, loop=loop)
+    writer.write(sam.hello("3.1", "3.1"))
+    reply = parse_reply(await reader.readline())
+    if reply.ok:
+        return (reader, writer)
+    else:
+        writer.close()
+        raise exceptions.SAM_EXCEPTIONS[reply["RESULT"]]()
+
+async def dest_lookup(domain, sam_address=sam.DEFAULT_ADDRESS, 
+                      loop=None):
+    """A coroutine used to lookup a full I2P destination by .i2p domain or 
+    .b32.i2p address.
+
+    :param domain: Address to be resolved, can be a .i2p domain or a .b32.i2p 
+                   address.
+    :param sam_address: (optional) SAM API address
+    :param loop: (optional) Event loop instance
+    :return: An instance of :class:`Destination`
+    """
+    reader, writer = await get_sam_socket(sam_address, loop)
+    writer.write(sam.naming_lookup(domain))
+    reply = parse_reply(await reader.readline())
+    writer.close()
+    if reply.ok:
+        return sam.Destination(reply["VALUE"])
+    else:
+        raise exceptions.SAM_EXCEPTIONS[reply["RESULT"]]()
+
+async def new_destination(sam_address=sam.DEFAULT_ADDRESS, loop=None,
+                      sig_type=sam.Destination.default_sig_type):
+    """A coroutine used to generate a new destination with a private key of a 
+    chosen signature type.
+
+    :param sam_address: (optional) SAM API address
+    :param loop: (optional) Event loop instance
+    :param sig_type: (optional) Signature type
+    :return: An instance of :class:`Destination`
+    """
+    reader, writer = await get_sam_socket(sam_address, loop)
+    writer.write(sam.dest_generate(sig_type))
+    reply = parse_reply(await reader.readline())
+    writer.close()
+    return sam.Destination(reply["PRIV"], has_private_key=True)
+
+async def create_session(session_name, sam_address=sam.DEFAULT_ADDRESS, 
+                         loop=None, style="STREAM",
+                         signature_type=sam.Destination.default_sig_type,
+                         destination=None, options={}):
+    """A coroutine used to create a new SAM session.
+
+    :param session_name: Session nick name
+    :param sam_address: (optional) SAM API address
+    :param loop: (optional) Event loop instance
+    :param style: (optional) Session style, can be STREAM, DATAGRAM, RAW
+    :param signature_type: (optional) If the destination is TRANSIENT, this 
+                        signature type is used
+    :param destination: (optional) Destination to use in this session. Can be 
+                        a base64 encoded string, :class:`Destination` 
+                        instance or None. TRANSIENT destination is used when it
+                        is None.
+    :param options: (optional) A dict object with i2cp options
+    :return: A (reader, writer) pair
+    """
+    logger.debug("Creating session {}".format(session_name))
+    if destination:
+        if type(destination) == sam.Destination:
+            destination = destination
+        else:
+            destination = sam.Destination(
+                    destination, has_private_key=True)
+
+        dest_string = destination.private_key.base64
+    else:
+        dest_string = sam.TRANSIENT_DESTINATION
+
+    options = " ".join(["{}={}".format(k, v) for k, v in options.items()])
+
+    reader, writer = await get_sam_socket(sam_address, loop)
+    writer.write(sam.session_create(
+            style, session_name, dest_string, options))
+
+    reply = parse_reply(await reader.readline())
+    if reply.ok:
+        if not destination:
+            destination = sam.Destination(
+                    reply["DESTINATION"], has_private_key=True) 
+        logger.debug(destination.base32)
+        logger.debug("Session created {}".format(session_name))
+        return (reader, writer)
+    else:
+        writer.close()
+        raise exceptions.SAM_EXCEPTIONS[reply["RESULT"]]()
+
+async def stream_connect(session_name, destination, 
+                         sam_address=sam.DEFAULT_ADDRESS, loop=None):
+    """A coroutine used to connect to a remote I2P destination.
+
+    :param session_name: Session nick name
+    :param destination: I2P destination to connect to
+    :param sam_address: (optional) SAM API address
+    :param loop: (optional) Event loop instance
+    :return: A (reader, writer) pair
+    """
+    logger.debug("Connecting stream {}".format(session_name))
+    if isinstance(destination, str) and not destination.endswith(".i2p"):
+        destination = sam.Destination(destination)
+    elif isinstance(destination, str):
+        destination = await dest_lookup(destination, sam_address, loop)
+
+    reader, writer = await get_sam_socket(sam_address, loop)
+    writer.write(sam.stream_connect(session_name, destination.base64,
+                                           silent="false"))
+    reply = parse_reply(await reader.readline())
+    if reply.ok:
+        logger.debug("Stream connected {}".format(session_name))
+        return (reader, writer)
+    else:
+        writer.close()
+        raise exceptions.SAM_EXCEPTIONS[reply["RESULT"]]()
+
+async def stream_accept(session_name, sam_address=sam.DEFAULT_ADDRESS,
+                        loop=None):
+    """A coroutine used to accept a connection from the I2P network.
+
+    :param session_name: Session nick name
+    :param sam_address: (optional) SAM API address
+    :param loop: (optional) Event loop instance
+    :return: A (reader, writer) pair
+    """
+    reader, writer = await get_sam_socket(sam_address, loop)
+    writer.write(sam.stream_accept(session_name, silent="false"))
+    reply = parse_reply(await reader.readline())
+    if reply.ok:
+        return (reader, writer)
+    else:
+        writer.close()
+        raise exceptions.SAM_EXCEPTIONS[reply["RESULT"]]()
+
+### Context managers
+
+class Session:
+    """Async SAM session context manager.
+
+    :param session_name: Session nick name
+    :param sam_address: (optional) SAM API address
+    :param loop: (optional) Event loop instance
+    :param style: (optional) Session style, can be STREAM, DATAGRAM, RAW
+    :param signature_type: (optional) If the destination is TRANSIENT, this 
+                        signature type is used
+    :param destination: (optional) Destination to use in this session. Can be 
+                        a base64 encoded string, :class:`Destination` 
+                        instance or None. TRANSIENT destination is used when it
+                        is None.
+    :param options: (optional) A dict object with i2cp options
+    :return: :class:`Session` object
+    """
+    def __init__(self, session_name, sam_address=sam.DEFAULT_ADDRESS, 
+                         loop=None, style="STREAM",
+                         signature_type=sam.Destination.default_sig_type,
+                         destination=None, options={}):
+        self.session_name = session_name
+        self.sam_address = sam_address
+        self.loop = loop
+        self.style = style
+        self.signature_type = signature_type
+        self.destination = destination
+        self.options = options
+
+    async def __aenter__(self):
+        self.reader, self.writer = await create_session(self.session_name, 
+                sam_address=self.sam_address, loop=self.loop, style=self.style, 
+                signature_type=self.signature_type, 
+                destination=self.destination, options=self.options)
+        return self
+
+    async def __aexit__(self, exc_type, exc, tb):
+        ### TODO handle exceptions
+        self.writer.close()
+
+class StreamConnection:
+    """Async stream connection context manager.
+
+    :param session_name: Session nick name
+    :param destination: I2P destination to connect to
+    :param sam_address: (optional) SAM API address
+    :param loop: (optional) Event loop instance
+    :return: :class:`StreamConnection` object
+    """
+    def __init__(self, session_name, destination, 
+                 sam_address=sam.DEFAULT_ADDRESS, loop=None):
+        self.session_name = session_name
+        self.sam_address = sam_address
+        self.loop = loop
+        self.destination = destination
+
+    async def __aenter__(self):
+        self.reader, self.writer = await stream_connect(self.session_name, 
+                self.destination, sam_address=self.sam_address, loop=self.loop)
+        self.read = self.reader.read
+        self.write = self.writer.write
+        return self
+
+    async def __aexit__(self, exc_type, exc, tb):
+        ### TODO handle exceptions
+        self.writer.close()
+
+class StreamAcceptor:
+    """Async stream acceptor context manager.
+
+    :param session_name: Session nick name
+    :param sam_address: (optional) SAM API address
+    :param loop: (optional) Event loop instance
+    :return: :class:`StreamAcceptor` object
+    """
+    def __init__(self, session_name, sam_address=sam.DEFAULT_ADDRESS, 
+                 loop=None):
+        self.session_name = session_name
+        self.sam_address = sam_address
+        self.loop = loop
+
+    async def __aenter__(self):
+        self.reader, self.writer = await stream_accept(self.session_name, 
+                        sam_address=self.sam_address, loop=self.loop)
+        self.read = self.reader.read
+        self.write = self.writer.write
+        return self
+
+    async def __aexit__(self, exc_type, exc, tb):
+        ### TODO handle exceptions
+        self.writer.close()
diff --git a/RNS/vendor/i2plib/exceptions.py b/RNS/vendor/i2plib/exceptions.py
new file mode 100644
index 0000000..d693c84
--- /dev/null
+++ b/RNS/vendor/i2plib/exceptions.py
@@ -0,0 +1,44 @@
+# SAM exceptions
+
+class SAMException(IOError):
+    """Base class for SAM exceptions"""
+
+class CantReachPeer(SAMException):
+    """The peer exists, but cannot be reached"""
+
+class DuplicatedDest(SAMException):
+    """The specified Destination is already in use"""
+
+class DuplicatedId(SAMException):
+    """The nickname is already associated with a session"""
+
+class I2PError(SAMException):
+    """A generic I2P error"""
+
+class InvalidId(SAMException):
+    """STREAM SESSION ID doesn't exist"""
+
+class InvalidKey(SAMException):
+    """The specified key is not valid (bad format, etc.)"""
+
+class KeyNotFound(SAMException):
+    """The naming system can't resolve the given name"""
+
+class PeerNotFound(SAMException):
+    """The peer cannot be found on the network"""
+
+class Timeout(SAMException):
+    """The peer cannot be found on the network"""
+
+SAM_EXCEPTIONS = {
+    "CANT_REACH_PEER": CantReachPeer,
+    "DUPLICATED_DEST": DuplicatedDest,
+    "DUPLICATED_ID": DuplicatedId,
+    "I2P_ERROR": I2PError,
+    "INVALID_ID": InvalidId,
+    "INVALID_KEY": InvalidKey,
+    "KEY_NOT_FOUND": KeyNotFound,
+    "PEER_NOT_FOUND": PeerNotFound,
+    "TIMEOUT": Timeout,
+}
+
diff --git a/RNS/vendor/i2plib/log.py b/RNS/vendor/i2plib/log.py
new file mode 100644
index 0000000..d632698
--- /dev/null
+++ b/RNS/vendor/i2plib/log.py
@@ -0,0 +1,5 @@
+"""Logging configuration."""
+import logging
+
+# Name the logger after the package.
+logger = logging.getLogger(__package__)
diff --git a/RNS/vendor/i2plib/sam.py b/RNS/vendor/i2plib/sam.py
new file mode 100644
index 0000000..1bad75d
--- /dev/null
+++ b/RNS/vendor/i2plib/sam.py
@@ -0,0 +1,147 @@
+from base64 import b64decode, b64encode, b32encode
+from hashlib import sha256
+import struct
+import re
+
+
+I2P_B64_CHARS = "-~"
+
+def i2p_b64encode(x):
+    """Encode I2P destination"""
+    return b64encode(x, altchars=I2P_B64_CHARS.encode()).decode() 
+
+def i2p_b64decode(x):
+    """Decode I2P destination"""
+    return b64decode(x, altchars=I2P_B64_CHARS, validate=True)
+
+SAM_BUFSIZE = 4096
+DEFAULT_ADDRESS = ("127.0.0.1", 7656)
+DEFAULT_MIN_VER = "3.1"
+DEFAULT_MAX_VER = "3.1"
+TRANSIENT_DESTINATION = "TRANSIENT"
+
+VALID_BASE32_ADDRESS = re.compile(r"^([a-zA-Z0-9]{52}).b32.i2p$")
+VALID_BASE64_ADDRESS = re.compile(r"^([a-zA-Z0-9-~=]{516,528})$")
+
+class Message(object):
+    """Parse SAM message to an object"""
+    def __init__(self, s):
+        self.opts = {}
+        if type(s) != str:
+            self._reply_string = s.decode().strip()
+        else:
+            self._reply_string = s
+
+        self.cmd, self.action, opts = self._reply_string.split(" ", 2)
+        for v in opts.split(" "):
+            data = v.split("=", 1) if "=" in v else (v, True)
+            self.opts[data[0]] = data[1]
+
+    def __getitem__(self, key):
+        return self.opts[key]
+
+    @property
+    def ok(self):
+        return self["RESULT"] == "OK"
+
+    def __repr__(self):
+        return self._reply_string
+
+
+# SAM request messages
+
+def hello(min_version, max_version):
+    return "HELLO VERSION MIN={} MAX={}\n".format(min_version, 
+            max_version).encode()
+
+def session_create(style, session_id, destination, options=""):
+    return "SESSION CREATE STYLE={} ID={} DESTINATION={} {}\n".format(
+            style, session_id, destination, options).encode()
+
+
+def stream_connect(session_id, destination, silent="false"):
+    return "STREAM CONNECT ID={} DESTINATION={} SILENT={}\n".format(
+            session_id, destination, silent).encode()
+
+def stream_accept(session_id, silent="false"):
+    return "STREAM ACCEPT ID={} SILENT={}\n".format(session_id, silent).encode()
+
+def stream_forward(session_id, port, options=""):
+    return "STREAM FORWARD ID={} PORT={} {}\n".format(
+            session_id, port, options).encode()
+
+
+
+def naming_lookup(name):
+    return "NAMING LOOKUP NAME={}\n".format(name).encode()
+
+def dest_generate(signature_type):
+    return "DEST GENERATE SIGNATURE_TYPE={}\n".format(signature_type).encode()
+
+class Destination(object):
+    """I2P destination
+
+    https://geti2p.net/spec/common-structures#destination
+
+    :param data: (optional) Base64 encoded data or binary data 
+    :param path: (optional) A path to a file with binary data 
+    :param has_private_key: (optional) Does data have a private key? 
+    """
+
+    ECDSA_SHA256_P256 = 1
+    ECDSA_SHA384_P384 = 2
+    ECDSA_SHA512_P521 = 3
+    EdDSA_SHA512_Ed25519 = 7
+
+    default_sig_type = EdDSA_SHA512_Ed25519
+
+    _pubkey_size = 256
+    _signkey_size = 128
+    _min_cert_size = 3
+
+    def __init__(self, data=None, path=None, has_private_key=False):
+        #: Binary destination
+        self.data = bytes() 
+        #: Base64 encoded destination
+        self.base64 = ""    
+        #: :class:`RNS.vendor.i2plib.PrivateKey` instance or None
+        self.private_key = None    
+        
+        if path:
+            with open(path, "rb") as f: data = f.read()
+
+        if data and has_private_key:
+            self.private_key = PrivateKey(data)
+
+            cert_len = struct.unpack("!H", self.private_key.data[385:387])[0]
+            data = self.private_key.data[:387+cert_len]
+
+        if not data:
+            raise Exception("Can't create a destination with no data")
+
+        self.data = data if type(data) == bytes else i2p_b64decode(data)
+        self.base64 = data if type(data) == str else i2p_b64encode(data)
+
+    def __repr__(self):
+        return "<Destination: {}>".format(self.base32)
+
+    @property
+    def base32(self):
+        """Base32 destination hash of this destination"""
+        desthash = sha256(self.data).digest()
+        return b32encode(desthash).decode()[:52].lower()
+    
+class PrivateKey(object):
+    """I2P private key
+
+    https://geti2p.net/spec/common-structures#keysandcert
+
+    :param data: Base64 encoded data or binary data 
+    """
+
+    def __init__(self, data):
+        #: Binary private key
+        self.data = data if type(data) == bytes else i2p_b64decode(data)
+        #: Base64 encoded private key
+        self.base64 = data if type(data) == str else i2p_b64encode(data)
+
diff --git a/RNS/vendor/i2plib/tunnel.py b/RNS/vendor/i2plib/tunnel.py
new file mode 100644
index 0000000..30d5d9a
--- /dev/null
+++ b/RNS/vendor/i2plib/tunnel.py
@@ -0,0 +1,203 @@
+import logging
+import asyncio
+import argparse
+
+from . import sam 
+from . import aiosam
+from . import utils
+from .log import logger
+
+BUFFER_SIZE = 65536
+
+async def proxy_data(reader, writer):
+    """Proxy data from reader to writer"""
+    try:
+        while True:
+            data = await reader.read(BUFFER_SIZE)
+            if not data:
+                break
+            writer.write(data)
+    except Exception as e:
+        logger.debug('proxy_data_task exception {}'.format(e))
+    finally:
+        try:
+            writer.close()
+        except RuntimeError:
+            pass
+        logger.debug('close connection')
+
+class I2PTunnel(object):
+    """Base I2P Tunnel object, not to be used directly
+
+    :param local_address: A local address to use for a tunnel. 
+                          E.g. ("127.0.0.1", 6668)
+    :param destination: (optional) Destination to use for this tunnel. Can be 
+                        a base64 encoded string, :class:`Destination`
+                        instance or None. A new destination is created when it
+                        is None.
+    :param session_name: (optional) Session nick name. A new session nickname is
+                        generated if not specified.
+    :param options: (optional) A dict object with i2cp options
+    :param loop: (optional) Event loop instance
+    :param sam_address: (optional) SAM API address
+    """
+
+    def __init__(self, local_address, destination=None, session_name=None, 
+                 options={}, loop=None, sam_address=sam.DEFAULT_ADDRESS):
+        self.local_address = local_address
+        self.destination = destination
+        self.session_name = session_name or utils.generate_session_id()
+        self.options = options
+        self.loop = loop
+        self.sam_address = sam_address
+
+    async def _pre_run(self):
+        if not self.destination:
+            self.destination = await aiosam.new_destination(
+                sam_address=self.sam_address, loop=self.loop)
+        _, self.session_writer = await aiosam.create_session(
+                self.session_name, style=self.style, options=self.options,
+                sam_address=self.sam_address, 
+                loop=self.loop, destination=self.destination)
+
+    def stop(self):
+        """Stop the tunnel"""
+        self.session_writer.close()
+
+class ClientTunnel(I2PTunnel):
+    """Client tunnel, a subclass of tunnel.I2PTunnel
+
+    If you run a client tunnel with a local address ("127.0.0.1", 6668) and
+    a remote destination "irc.echelon.i2p", all connections to 127.0.0.1:6668 
+    will be proxied to irc.echelon.i2p.
+
+    :param remote_destination: Remote I2P destination, can be either .i2p 
+                        domain, .b32.i2p address, base64 destination or 
+                        :class:`Destination` instance
+    """
+
+    def __init__(self, remote_destination, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.style = "STREAM"
+        self.remote_destination = remote_destination
+
+    async def run(self):
+        """A coroutine used to run the tunnel"""
+        await self._pre_run()
+
+        async def handle_client(client_reader, client_writer):
+            """Handle local client connection"""
+            remote_reader, remote_writer = await aiosam.stream_connect(
+                    self.session_name, self.remote_destination, 
+                    sam_address=self.sam_address, loop=self.loop)
+            asyncio.ensure_future(proxy_data(remote_reader, client_writer), 
+                                  loop=self.loop)
+            asyncio.ensure_future(proxy_data(client_reader, remote_writer),
+                                  loop=self.loop)
+
+        self.server = await asyncio.start_server(handle_client, *self.local_address, 
+                                         loop=self.loop)
+
+    def stop(self):
+        super().stop()
+        self.server.close()
+
+class ServerTunnel(I2PTunnel):
+    """Server tunnel, a subclass of tunnel.I2PTunnel
+
+    If you want to expose a local service 127.0.0.1:80 to the I2P network, run
+    a server tunnel with a local address ("127.0.0.1", 80). If you don't 
+    provide a private key or a session name, it will use a TRANSIENT 
+    destination.
+    """
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.style = "STREAM"
+
+    async def run(self):
+        """A coroutine used to run the tunnel"""
+        await self._pre_run()
+
+        async def handle_client(incoming, client_reader, client_writer):
+            # data and dest may come in one chunk
+            dest, data = incoming.split(b"\n", 1) 
+            remote_destination = sam.Destination(dest.decode())
+            logger.debug("{} client connected: {}.b32.i2p".format(
+                self.session_name, remote_destination.base32))
+
+            try:
+                remote_reader, remote_writer = await asyncio.wait_for(
+                        asyncio.open_connection(
+                           host=self.local_address[0], 
+                           port=self.local_address[1], loop=self.loop),
+                        timeout=5, loop=self.loop)
+                if data: remote_writer.write(data)
+                asyncio.ensure_future(proxy_data(remote_reader, client_writer),
+                                      loop=self.loop)
+                asyncio.ensure_future(proxy_data(client_reader, remote_writer),
+                                      loop=self.loop)
+            except ConnectionRefusedError:
+                client_writer.close()
+
+        async def server_loop():
+            try:
+                while True:
+                    client_reader, client_writer = await aiosam.stream_accept(
+                            self.session_name, sam_address=self.sam_address, 
+                            loop=self.loop)
+                    incoming = await client_reader.read(BUFFER_SIZE)
+                    asyncio.ensure_future(handle_client(
+                        incoming, client_reader, client_writer), loop=self.loop)
+            except asyncio.CancelledError:
+                pass
+
+        self.server_loop = asyncio.ensure_future(server_loop(), loop=self.loop)
+
+    def stop(self):
+        super().stop()
+        self.server_loop.cancel()
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser()
+    parser.add_argument('type', metavar="TYPE", choices=('server', 'client'),
+                        help="Tunnel type (server or client)")
+    parser.add_argument('address', metavar="ADDRESS", 
+                        help="Local address (e.g. 127.0.0.1:8000)")
+    parser.add_argument('--debug', '-d', action='store_true',
+                        help='Debugging')
+    parser.add_argument('--key', '-k', default='', metavar='PRIVATE_KEY',
+                        help='Path to private key file')
+    parser.add_argument('--destination', '-D', default='', 
+                        metavar='DESTINATION', help='Remote destination')
+    args = parser.parse_args()
+
+    SAM_ADDRESS = utils.get_sam_address()
+
+    logging.basicConfig(level=logging.DEBUG if args.debug else logging.INFO)
+    loop = asyncio.get_event_loop()
+    loop.set_debug(args.debug)
+
+    if args.key:
+        destination = sam.Destination(path=args.key, has_private_key=True)
+    else:
+        destination = None
+
+    local_address = utils.address_from_string(args.address)
+
+    if args.type == "client":
+        tunnel = ClientTunnel(args.destination, local_address, loop=loop, 
+                destination=destination, sam_address=SAM_ADDRESS)
+    elif args.type == "server":
+        tunnel = ServerTunnel(local_address, loop=loop, destination=destination, 
+                sam_address=SAM_ADDRESS)
+
+    asyncio.ensure_future(tunnel.run(), loop=loop)
+
+    try:
+        loop.run_forever()
+    except KeyboardInterrupt:
+        tunnel.stop()
+    finally:
+        loop.stop()
+        loop.close()
diff --git a/RNS/vendor/i2plib/utils.py b/RNS/vendor/i2plib/utils.py
new file mode 100644
index 0000000..3c59846
--- /dev/null
+++ b/RNS/vendor/i2plib/utils.py
@@ -0,0 +1,42 @@
+import socket
+import os
+import random
+import string
+
+from . import sam
+
+def get_free_port():
+    """Get a free port on your local host"""
+    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+    s.bind(('', 0))
+    free_port = s.getsockname()[1]
+    s.close()
+    return free_port
+
+def is_address_accessible(address):
+    """Check if address is accessible or down"""
+    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    is_accessible = s.connect_ex(address) == 0
+    s.close()
+    return is_accessible
+
+def address_from_string(address_string):
+    """Address tuple from host:port string"""
+    address = address_string.split(":")
+    return (address[0], int(address[1]))
+
+def get_sam_address():
+    """
+    Get SAM address from environment variable I2P_SAM_ADDRESS, or use a default
+    value
+    """
+    value = os.getenv("I2P_SAM_ADDRESS")
+    return address_from_string(value) if value else sam.DEFAULT_ADDRESS
+
+def generate_session_id(length=6):
+    """Generate random session id"""
+    rand = random.SystemRandom()
+    sid = [rand.choice(string.ascii_letters) for _ in range(length)]
+    return "reticulum-" + "".join(sid)
+
diff --git a/setup.py b/setup.py
index a078057..62ad8af 100644
--- a/setup.py
+++ b/setup.py
@@ -29,6 +29,6 @@ setuptools.setup(
 
         ]
     },
-    install_requires=['cryptography>=3.4.7', 'pyserial', 'netifaces'],
+    install_requires=['cryptography>=3.4.7', 'pyserial>=3.5', 'netifaces'],
     python_requires='>=3.6',
 )