wgengine/magicsock: re-STUN on DERP connection death
Fixes
@@ -876,6 +876,7 @@ func (c *Conn) runDerpReader(ctx context.Context, derpFakeAddr *net.UDPAddr, dc
return
default:
}
+ c.ReSTUN("derp-close")
c.logf("[%p] derp.Recv(derp%d): %v", dc, derpFakeAddr.Port, err)
time.Sleep(250 * time.Millisecond)
continue
