I’m incapable of understanding what was written and unwilling to engage with someone (not yourself) whose communication seems disrespectful to the person they’re supposedly “helping”.
What I’m hoping to get is a few steps of instructions as to where in the GUI I can enter a few lines of course to restore the functionality I had in the past. That GUI changed significantly in the new firmware.
I highly doubt you’ll be able to do this via the GL GUI. You’ll need LuCI & be able to ssh into the Slate. The aforementioned HOW-TO has that all covered.
I’ve never had the need to set TTL so I guess I should be asking if you want this to apply to all network interfaces (easiest) or just the a specific one? I’m not terribly proficient in firewalling but I think between the two of us we can get’er done.
(Either way, I’ve been ‘burnt’ by auto-updates destroying my equipment setups in the past too; be sure to disable it!)
It’s my understanding that the Slate was upgraded to openwrt 22 with the 4.x firmware. This post should help with setting the TTL. Changing TTL in OpenWrt 22.03