I have some static port forwarding rules in the GUI, but also before the latest upgrade (OpenWrt 22.03) I would add/update dynamic iptable rules (via CLI) and that worked well. Now my sets and new chains stay but edits to chains made by openwrt are lost after a few days.
# the following works: nft add chain inet "fw4" "example" nft add rule inet "fw4" "example" counter return # the following works for a few days then disappears # (H=2166 or the like): nft insert rule inet "fw4" "forward_lan" position "$H" jump "example"
but those can't edit a chain...
Am I expected to put my rules in some file?
or is there some hook to register with?
or some script to edit?
Also why is openwrt re-building the chains without any logins or reboots?