Zoltan Papp a94424d563 [client] Rebind the file drop receiver when the tun is renewed ...

Android re-establishes the VpnService interface on every route change, which
replaces tun0 with a fresh device. The file drop listeners are bound to the
overlay address of the interface being swapped out: the IPv4 one dies with
accept4: invalid argument and never comes back, so a peer dialing the overlay
IPv4 address gets an RST. Restart the receiver once the new device is in place.

2026-08-17 00:16:57 +02:00

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