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DNS Management Advice (lemm.ee)
submitted 2 months ago by ___@lemm.ee to c/selfhosted@lemmy.world
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I’m running opnsense on proxmox with some lxc containers and docker hosts.

I’ve never done internal DNS routing, just a simple DMZ with Cloudflare proxies and static entries for some external services. I want to simplify things and stop using my IPs from memory internally.

For example, I have the ports on my docker hosts memorized for the services I use, only a couple mapped hosts in opnsense, but nothing centralized.

What is the best way to handle internal DNS name resolution for both docker and the lxc containers? Internal CA certs? External unroutable (security)?

Any tips and setups appreciated.

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[-] Decronym@lemmy.decronym.xyz 0 points 1 month ago* (last edited 1 month ago)

Acronyms, initialisms, abbreviations, contractions, and other phrases which expand to something larger, that I've seen in this thread:

Fewer Letters More Letters
DNS Domain Name Service/System
HTTP Hypertext Transfer Protocol, the Web
IP Internet Protocol
PiHole Network-wide ad-blocker (DNS sinkhole)
VPN Virtual Private Network
nginx Popular HTTP server

5 acronyms in this thread; the most compressed thread commented on today has 6 acronyms.

[Thread #967 for this sub, first seen 11th Sep 2024, 19:25] [FAQ] [Full list] [Contact] [Source code]

this post was submitted on 10 Sep 2024
15 points (89.5% liked)

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