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fix udp not work in ipv4 using common config

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This commit is contained in:
lucifer9 2020-02-29 12:08:02 +08:00 committed by kslr
parent d055c0497d
commit 9608f77ba8
1 changed files with 4 additions and 4 deletions
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8
transport/internet/sockopt_linux.go
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@ -100,10 +100,10 @@ func applyInboundSocketOptions(network string, fd uintptr, config *SocketConfig)
}
if config.ReceiveOriginalDestAddress && isUDPSocket(network) {
if err := syscall.SetsockoptInt(int(fd), syscall.SOL_IPV6, unix.IPV6_RECVORIGDSTADDR, 1); err != nil {
if err := syscall.SetsockoptInt(int(fd), syscall.SOL_IP, syscall.IP_RECVORIGDSTADDR, 1); err != nil {
return err
}
err1 := syscall.SetsockoptInt(int(fd), syscall.SOL_IPV6, unix.IPV6_RECVORIGDSTADDR, 1)
err2 := syscall.SetsockoptInt(int(fd), syscall.SOL_IP, syscall.IP_RECVORIGDSTADDR, 1)
if err1 != nil && err2 != nil {
return err1
}
}