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xtcp: add configuration to disable assisted addresses in NAT traversal (#4951)

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fatedier
2025-08-25 15:52:52 +08:00
committed by GitHub
parent 14253afe2f
commit 80d3f332e1
8 changed files with 63 additions and 11 deletions
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10
client/proxy/xtcp.go
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@@ -64,11 +64,19 @@ func (pxy *XTCPProxy) InWorkConn(conn net.Conn, startWorkConnMsg *msg.StartWorkC
}
xl.Tracef("nathole prepare start")
prepareResult, err := nathole.Prepare([]string{pxy.clientCfg.NatHoleSTUNServer})
// Prepare NAT traversal options
var opts nathole.PrepareOptions
if pxy.cfg.NatTraversal != nil && pxy.cfg.NatTraversal.DisableAssistedAddrs {
opts.DisableAssistedAddrs = true
}
prepareResult, err := nathole.Prepare([]string{pxy.clientCfg.NatHoleSTUNServer}, opts)
if err != nil {
xl.Warnf("nathole prepare error: %v", err)
return
}
xl.Infof("nathole prepare success, nat type: %s, behavior: %s, addresses: %v, assistedAddresses: %v",
prepareResult.NatType, prepareResult.Behavior, prepareResult.Addrs, prepareResult.AssistedAddrs)
defer prepareResult.ListenConn.Close()