diff --git a/RNS/Transport.py b/RNS/Transport.py index 12b211d..b76f91e 100755 --- a/RNS/Transport.py +++ b/RNS/Transport.py @@ -65,7 +65,7 @@ class Transport: PATH_REQUEST_TIMEOUT = 15 # Default timuout for client path requests in seconds PATH_REQUEST_GRACE = 0.4 # Grace time before a path announcement is made, allows directly reachable peers to respond first - PATH_REQUEST_RG = 1.0 # Extra grace time for roaming-mode interfaces to allow more suitable peers to respond first + PATH_REQUEST_RG = 0.6 # Extra grace time for roaming-mode interfaces to allow more suitable peers to respond first PATH_REQUEST_MI = 20 # Minimum interval in seconds for automated path requests STATE_UNKNOWN = 0x00 @@ -2175,6 +2175,7 @@ class Transport: else: return False + @staticmethod def path_is_unresponsive(destination_hash): if destination_hash in Transport.path_states: if Transport.path_states[destination_hash] == Transport.STATE_UNRESPONSIVE: @@ -2339,14 +2340,18 @@ class Transport: if is_from_local_client: retransmit_timeout = now else: - # TODO: Consider this timing - retransmit_timeout = now + Transport.PATH_REQUEST_GRACE # + (RNS.rand() * Transport.PATHFINDER_RW) + if Transport.is_local_client_interface(Transport.next_hop_interface(destination_hash)): + RNS.log("Path request destination "+RNS.prettyhexrep(destination_hash)+" is on a local client interface, rebroadcasting immediately", RNS.LOG_EXTREME) + retransmit_timeout = now - # If we are answering on a roaming-mode interface, wait a - # little longer, to allow potential more well-connected - # peers to answer first. - if attached_interface.mode == RNS.Interfaces.Interface.Interface.MODE_ROAMING: - retransmit_timeout += Transport.PATH_REQUEST_RG + else: + retransmit_timeout = now + Transport.PATH_REQUEST_GRACE + + # If we are answering on a roaming-mode interface, wait a + # little longer, to allow potential more well-connected + # peers to answer first. + if attached_interface.mode == RNS.Interfaces.Interface.Interface.MODE_ROAMING: + retransmit_timeout += Transport.PATH_REQUEST_RG # This handles an edge case where a peer sends a past # request for a destination just after an announce for