Files
3x-ui/internal
Xinny Lin f3b100282a fix: allow IPv4 and IPv6 inbounds to share a port (#6603)
* fix: distinguish IPv4 and IPv6 listen conflicts

* fix(ports): let an IPv4 address share a port only with a v6only wildcard

xray listens on tcp/udp, and Go opens every wildcard listen, 0.0.0.0
included, as one dual-stack socket unless sockopt.v6only is set. Treating
:: and 0.0.0.0 as separate families let the panel save pairs the core
then fails to bind, and it broke main's own TestListenOverlaps.

listenOverlaps now takes the inbound's sockopt.v6only: a wildcard claims
both families, or only IPv6 with v6only, so :: with v6only may share its
port with an IPv4 address while a plain :: or 0.0.0.0 still may not.

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Co-authored-by: MHSanaei <ho3ein.sanaei@gmail.com>
2026-09-26 22:02:22 +02:00
..
2026-09-16 02:08:08 +02:00