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3x-ui/internal/web
MHSanaei daf5b16eda fix(wireguard): hold /0 allowedIPs to the overlap guard
The tunnel overlap guard treated every /0 allowedIPs entry as claiming
no address, while the entry was stored with its host bits and the
consumers read them back: the AmneziaWG port forwarder resolves a peer's
target from them and the device routes the /0 by longest prefix. An
entry such as 10.8.1.2/0 therefore passed next to another client's
10.8.1.2/32, and forwarded ports reached that client's device.

A written entry now counts with its whole range, so a /0 collides with
every held address of its family. On the stored side only a literal
0.0.0.0/0 or ::/0 default route keeps nobody out, and a /0 with host
bits claims that host. Editing a legacy peer that echoes its stored
default route still works.
2026-11-01 00:06:09 +01:00
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