ginuerzh 34549e0e98 fix(redirect): add IPv6 TPROXY support for TCP redirect listener ...

Add missing IPV6_TRANSPARENT socket option to the TCP redirect listener
Control callback, matching what the UDP redirect listener already sets.
Without this, the kernel silently drops IPv6 TPROXY-redirected connections.

Also clean up handler_linux.go getOriginalDstAddr:
- Remove encoding/binary import and heap allocation for port conversion
- Replace with zero-allocation ntohs (native-to-network byte order swap)
- Document the struct layout hack where GetsockoptIPv6Mreq and
  GetsockoptIPv6MTUInfo are used to read sockaddr_in/sockaddr_in6
  from SO_ORIGINAL_DST (kernel returns smaller structs than the
  getter functions expect, but only the first N bytes are populated)

Fixes go-gost/gost#126

2026-06-20 18:20:44 +08:00

..

tcp

fix(redirect): add IPv6 TPROXY support for TCP redirect listener

2026-06-20 18:20:44 +08:00

udp

add service option for plugin

2025-08-29 23:36:31 +08:00