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Fixed link stale teardown due to missing keepalive from initiator side when destination continously sends packets

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Mark Qvist 2026-07-19 21:37:59 +02:00
parent bfade97051
commit e64d815033
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1 changed files with 5 additions and 4 deletions
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9
RNS/Link.py
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@ -746,7 +746,7 @@ class Link:
last_inbound = max(max(self.last_inbound, self.last_proof), activated_at)
now = time.time()
if now >= last_inbound + self.keepalive:
if now >= last_inbound + self.keepalive or now >= self.last_outbound + self.keepalive:
if self.initiator and now >= self.last_keepalive + self.keepalive:
self.send_keepalive()
@ -1099,9 +1099,10 @@ class Link:
elif packet.context == RNS.Packet.KEEPALIVE:
if not self.initiator and packet.data == bytes([0xFF]):
keepalive_packet = RNS.Packet(self, bytes([0xFE]), context=RNS.Packet.KEEPALIVE)
keepalive_packet.send()
self.had_outbound(is_keepalive = True)
if time.time() >= self.last_outbound + self.keepalive:
keepalive_packet = RNS.Packet(self, bytes([0xFE]), context=RNS.Packet.KEEPALIVE)
keepalive_packet.send()
self.had_outbound(is_keepalive = True)
# TODO: find the most efficient way to allow multiple