Comment on Q: Setting up network directly behind my ISP provided router
zikk_transport2@lemmy.world 1 year ago
I’ve done something similar in Ireland, where ISP router was the only way to connect. Managed to setup everything on OpenWRT router, but it kept disconnecting, so I put openwrt router behind ISP router.
Interesting thing I found in ISP router is DMZ host - just point it to your own router and that’s it. Basically ISP router doesn’t exist lol.
Then you have absolute freedom with your router.
vzq@lemmy.blahaj.zone 1 year ago
I ran like this for years. As long as you have DMZ/exposed host functionality everything works great. The only thing that needed some massaging was IPv6, but if you want/need that, you probably know enough about it to get it working.
“Double NAT” is a bit of a bugbear in the home lab community, but as long as you can port forward in bulk you should not even notice it, aside from a tiny bit of additional latency.