Merlin.2160p.BDRip.x265.10bit
my unbreakable DNS setup broke
Jul 24, 2023 at 10:55pmWeb
Show threadMerlin.2160p.BDRip.x265.10bitJul 24, 2023
okay it wasn't DNS, the whole thing broke which lead to DNS not being reachable
Show threadhughJul 24, 2023
@ruhrscholz but it's always DNS
Show threadMerlin.2160p.BDRip.x265.10bitJul 24, 2023
@crablab I don't even know what's wrong, but rebooting everything has made things worse
Show threadhughJul 24, 2023
@ruhrscholz :(
What did you reboot? If it's a name resolution issue and you've just flushed the cache...
Show threadMerlin.2160p.BDRip.x265.10bitJul 24, 2023
@crablab Local router and virtual remote router. Doesn't seem to be DNS though as I can't reach anything when going through the tunnel anymore
Show threadhughJul 24, 2023
@ruhrscholz Oh dear, that sounds worse. I have less experience than you here! I'm interested in what the issue turns out to be though
Show threadMerlin.2160p.BDRip.x265.10bitJul 24, 2023
@crablab I have no clue what I'm doing as well. IPv4 works again, the virtual cloud router had for some reason dropped all the iptables/nftables rules, including the IPv4 NAT. As for IPv6 it's probably the same issue, just have to figure out the rules I set earlier
Show threadMerlin.2160p.BDRip.x265.10bitJul 24, 2023
@crablab So, iptables loads rules at boot, including the ones for the WireGuard interface. But it seems to discard them, as the WireGuard interface doesn't exist yet at that point during boot.
Show threadMerlin.2160p.BDRip.x265.10bitJul 25, 2023
@crablab Oh fun, it's a completely different issue for IPv6 and they both just happened at the same time, probably because at some point I got a new prefix
Show threadMerlin.2160p.BDRip.x265.10bitJul 25, 2023
@crablab Everything works now and I'm 40% sure it was just RouterOS being RouterOS
Show threadMerlin.2160p.BDRip.x265.10bitJul 25, 2023
@crablab At least I can go to sleep now and sorry for spamming your notifications 😅 You are a good rubber ducky!
Show threadhughJul 25, 2023
@ruhrscholz Haha thank you! It definitely works 🦆
It's late but I'll read through the other posts tomorrow when I have more brain power - have a good night! 🙏
Show threadhughJul 25, 2023
@ruhrscholz If it's dropped all the tables, how do you get remote access without a management interface? 👀
Show threadMerlin.2160p.BDRip.x265.10bitJul 25, 2023
@crablab the VPS is publicly reachable by default via port 22, the iptables rules are only there for NATing the outgoing IPv4 traffic
Show threadhughJul 25, 2023
@ruhrscholz Ah okay - I didn't realise it had a public IP 😅
Show threadMerlin.2160p.BDRip.x265.10bitJul 25, 2023
@crablab it’s the VPS where all tracing gets routed through so I don’t leak my home IP that easily ;)
Show threadfraggLe!Jul 24, 2023
@ruhrscholz DNS is gonna break anyway, so might as well just go all-in on "load-bearing dnsmasq" and put your feet up!
Show threadivoryJul 24, 2023
@ruhrscholz why does dns ALWAYS break
Show threadDavid Jul 25, 2023
@ruhrscholz
It probably didn't run on the unbreakable enterprise kernel™ ☝️
Show threadMerlin.2160p.BDRip.x265.10bitJul 25, 2023
@davebloggt to this day I’m wondering whether the UEK is just snake oil