Adrian Dewhurst 7b3e5b5df3 wgengine/netstack: respond to service IPs in Linux tun mode
When in tun mode on Linux, AllowedIPs are not automatically added to
netstack because the kernel is responsible for handling subnet routes.
This ensures that virtual IPs are always added to netstack.

When in tun mode, pings were also not being handled, so this adds
explicit support for ping as well.

Fixes tailscale/corp#26387

Change-Id: I6af02848bf2572701288125f247d1eaa6f661107
Signed-off-by: Adrian Dewhurst <adrian@tailscale.com>
2025-02-06 20:14:11 -05:00
..
2024-04-16 15:32:38 -07:00