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Fix udp nat for fakeip

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世界 2025-03-11 14:12:59 +08:00
parent ed46438359
commit 32e52ce1ed
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1 changed files with 3 additions and 4 deletions
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7
route/conn.go
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@ -149,16 +149,15 @@ func (m *ConnectionManager) NewPacketConnection(ctx context.Context, this N.Dial
} else { } else {
originDestination = metadata.Destination originDestination = metadata.Destination
} }
if metadata.Destination != M.SocksaddrFrom(destinationAddress, metadata.Destination.Port) { if natConn, loaded := common.Cast[bufio.NATPacketConn](conn); loaded {
natConn.UpdateDestination(destinationAddress)
} else if metadata.Destination != M.SocksaddrFrom(destinationAddress, metadata.Destination.Port) {
if metadata.UDPDisableDomainUnmapping { if metadata.UDPDisableDomainUnmapping {
remotePacketConn = bufio.NewUnidirectionalNATPacketConn(bufio.NewPacketConn(remotePacketConn), M.SocksaddrFrom(destinationAddress, metadata.Destination.Port), originDestination) remotePacketConn = bufio.NewUnidirectionalNATPacketConn(bufio.NewPacketConn(remotePacketConn), M.SocksaddrFrom(destinationAddress, metadata.Destination.Port), originDestination)
} else { } else {
remotePacketConn = bufio.NewNATPacketConn(bufio.NewPacketConn(remotePacketConn), M.SocksaddrFrom(destinationAddress, metadata.Destination.Port), originDestination) remotePacketConn = bufio.NewNATPacketConn(bufio.NewPacketConn(remotePacketConn), M.SocksaddrFrom(destinationAddress, metadata.Destination.Port), originDestination)
} }
} }
if natConn, loaded := common.Cast[bufio.NATPacketConn](conn); loaded {
natConn.UpdateDestination(destinationAddress)
}
} else if metadata.RouteOriginalDestination.IsValid() && metadata.RouteOriginalDestination != metadata.Destination { } else if metadata.RouteOriginalDestination.IsValid() && metadata.RouteOriginalDestination != metadata.Destination {
remotePacketConn = bufio.NewDestinationNATPacketConn(bufio.NewPacketConn(remotePacketConn), metadata.Destination, metadata.RouteOriginalDestination) remotePacketConn = bufio.NewDestinationNATPacketConn(bufio.NewPacketConn(remotePacketConn), metadata.Destination, metadata.RouteOriginalDestination)
} }