Hi, I have a Fibocom FM190W which has OpenWrt 22.03.5 built into the modem. Anyone knows how to set the custom TTL=65 into this firmware please? I have attached a pictures from the firmware. [image]

[image] Zigmabeta: nft add rule inet fw4 mangle_postrouting oifname { $WAN_DEV } ip ttl set $WAN_ TTL in old syntax is iptables -t mangle -A POSTROUTING -o wan1,wan2,wan3 -j TTL (no idea , type -h to see options)