Hey all. I’m hosting a Docmost server for myself and some friends. Now, before everyone shouts “VPN!” at me, I specifically want help with this problem. Think of it as a learning experience.

The problem I have is that the Docmost server is accessible over internet and everyone can log on and use it, it’s working fine. But when I try to access over LAN, it won’t let me log in and I am 99% sure it’s related to SSL certs over LAN from what I’ve read.

Here’s the point I’ve gotten to with my own reading on this and I’m just stumped now:

I’ve got an UNRAID server hosted at 192.186.1.80 - on this server, there’s a number of services running in docker containers. One of these services is Nginx Proxy Manager and it handles all my reverse proxying. This is all working correctly.

I could not for the life of me get Docmost working as a docker container on UNRAID, so instead I spun up a VM and installed it on there. That’s hosted at 192.168.1.85 and NPM points to it when you try to access from docmost.example.com - that’s all dandy.

Then, I installed Adguard Home in a docker container on my UNRAID server. I pointed my router at Adguard as a DNS server, and it seems to me that it’s working fine. Internet’s not broken and Adguard Home is reporting queries and blocks and all that good stuff. So that’s all still working as it should, as far as I’m aware.

So, in Adguard Home I make a DNS Rewrite entry. I tell it to point docmost.example.com to 192.168.1.80, where NPM should be listening for traffic and reverse proxy me to the Docmost server… at least I thought that’s what should happen, but actually nothing happens. I get a connection timed out error.

I’m still pretty new to a lot of this stuff and have tried to figure out a lot of things on my own, but at this point I feel stuck. Does anyone have advice or tips on how I can get this domain to resolve locally with certs?

I can provide more info if needed.

Cheers all!