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feat: support independent tcp4, tcp6, udp4, udp6 connectivity check

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mzz2017
2023-02-08 20:15:24 +08:00
committed by mzz
parent 551e79d9e5
commit 5e7b68822a
26 changed files with 738 additions and 222 deletions
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4
control/udp.go
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@ -184,11 +184,13 @@ func (c *ControlPlane) handlePkt(data []byte, src, dst netip.AddrPort, outboundI
// Because additional record OPT may not be supported by home router.
// So se should trust home devices even if they make rush-answer (or looks like).
validateRushAns := outboundIndex == consts.OutboundDirect && !destToSend.Addr().IsPrivate()
// Get udp endpoint.
ue, err := DefaultUdpEndpointPool.GetOrCreate(src, &UdpEndpointOptions{
Handler: c.RelayToUDP(src, isDns, dummyFrom, validateRushAns),
NatTimeout: natTimeout,
DialerFunc: func() (*dialer.Dialer, error) {
newDialer, err := outbound.Select()
newDialer, err := outbound.Select(consts.L4ProtoStr_UDP, consts.IpVersionFromAddr(dst.Addr()))
if err != nil {
return nil, fmt.Errorf("failed to select dialer from group %v: %w", outbound.Name, err)
}