Skip default networks without a gateway to enable UDP GRO for forwarding

lmagyar · May 21, 2024 · e299d34 · e299d34
1 parent 724ca2c
commit e299d34
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/tailscale/rootfs/etc/s6-overlay/s6-rc.d/post-tailscaled/run b/tailscale/rootfs/etc/s6-overlay/s6-rc.d/post-tailscaled/run
@@ -19,6 +19,7 @@ declare keyexpiry
 # Note: Executing it before "tailscale up" to avoid warning messages
 for interface in $( \
   { ip -4 route show 0/0; ip -6 route show ::/0; } \
+  | { grep -E '^default\svia\s\S+\sdev\s\S+' || true ;} \
   | cut -f5 -d' ' \
   | sort -u)
 do