host: disable black hole detection on autonat dialer (#2529)

libp2p · Aug 28, 2023 · b438d18 · b438d18
1 parent 3441712
commit b438d18
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/config/config.go b/config/config.go
@@ -419,6 +419,11 @@ func (cfg *Config) NewNode() (host.Host, error) {
 			PeerKey:            autonatPrivKey,
 			Peerstore:          ps,
 			DialRanker:         swarm.NoDelayDialRanker,
+			SwarmOpts: []swarm.Option{
+				// It is better to disable black hole detection and just attempt a dial for autonat
+				swarm.WithUDPBlackHoleConfig(false, 0, 0),
+				swarm.WithIPv6BlackHoleConfig(false, 0, 0),
+			},
 		}
 
 		dialer, err := autoNatCfg.makeSwarm(eventbus.NewBus(), false)