do not add ephemeral addresses to recent peers

electrum/lnbase.py

@@ -197,8 +197,9 @@ def gen_msg(msg_type: str, **kwargs) -> bytes:
 
 class Peer(PrintError):
 
-    def __init__(self, lnworker: 'LNWorker', peer_addr: LNPeerAddr,
+    def __init__(self, lnworker: 'LNWorker', peer_addr: LNPeerAddr, responding=False,
                  request_initial_sync=False, transport: LNTransportBase=None):
+        self.responding = responding
         self.initialized = asyncio.Event()
         self.transport = transport
         self.peer_addr = peer_addr
@@ -372,7 +373,8 @@ class Peer(PrintError):
         except (OSError, asyncio.TimeoutError, HandshakeFailed) as e:
             self.print_error('initialize failed, disconnecting: {}'.format(repr(e)))
             return
-        self.channel_db.add_recent_peer(self.peer_addr)
+        if not self.responding:
+            self.channel_db.add_recent_peer(self.peer_addr)
         # loop
         async for msg in self.transport.read_messages():
             self.process_message(msg)

electrum/lnworker.py

@@ -804,7 +804,7 @@ class LNWorker(PrintError):
                     self.print_error('handshake failure from incoming connection')
                     return
                 # FIXME extract host and port from transport
-                peer = Peer(self, LNPeerAddr("bogus", 1337, node_id),
+                peer = Peer(self, LNPeerAddr("bogus", 1337, node_id), responding=True,
                             request_initial_sync=self.config.get("request_initial_sync", True),
                             transport=t)
                 self.peers[node_id] = peer