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Help! DNS A Records only ones getting filtered. (lemmy.world)

submitted 1 year ago by Bluesheep@lemmy.world to c/selfhosted@lemmy.world

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I’m pulling my hair out over this. I’ve got a proxmox homelab, an LXC running technitium installed from TTeck’s script.

The DNS server is also doing DHCP for my network. I have an authoritative zone for ‘.lan’

I can get NS, SOA, TXT records from the DNS server, but no A records! The DNS query logs show that it gives an answer, and if I am on the DNS server itself I get an answer, but no other machines on the network hear the reply.

I think this means the DNS server is working properly. There are no FWs in the way as I can resolve other types.

Where else can I look, or how can I diagnose this? I am completely at a loss.

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[–] onlinepersona@programming.dev 1 points 1 year ago* (last edited 1 year ago)

What is the connection between your client and server? Is it wireless and going over the router first? Does it work with a direct, wired connection between client and server?

If your connection goes over your router, does your router have a DNS server? What options do you have for DNS config on your router?

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