Selfhosted

39964 readers

298 users here now

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

Rules:

Be civil: we're here to support and learn from one another. Insults won't be tolerated. Flame wars are frowned upon.
No spam posting.
Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it's not obvious why your post topic revolves around selfhosting, please include details to make it clear.
Don't duplicate the full text of your blog or github here. Just post the link for folks to click.
Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).
No trolling.

Resources:

selfh.st Newsletter and index of selfhosted software and apps
awesome-selfhosted software
awesome-sysadmin resources
Self-Hosted Podcast from Jupiter Broadcasting

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

founded 1 year ago

MODERATORS

[email protected]

Cloudflare is not working for me the way I hoped it would. (mander.xyz)

submitted 10 months ago* (last edited 10 months ago) by [email protected] to c/[email protected]

8 comments fedilink hide all child comments

Hello all, The first thing I setup to self-host was NextCloud, and I followed instructions and built the stack directly on the host computer. It's hosted on port 80, and I created a Cloudflare tunnel from "cloud.mydomain.com" which points to http://192.168.1.111 and everything works perfectly. I can access the site from wherever, and everything felt great. Now for the thing I really want, an Immich server.

I followed the instructions and set up Immich in a docker container. Everything seems to be working great, I can access it from within my network and backup photos just like I was hoping. Within the same Cloudflare tunnel, I tried to add a new Public Hostname. I want "photos.mydomain.com" to point to the same host but on port 2283. I added the public hostname and pointed it to http://192.168.1.111:2283, but whenever I point a browser there I get the "502 Bad Gateway" error from cloudflare.

I assume this is a Cloudflare configuration issue, but I'm not 100% sure. Do I need to do anyting special with docker if I intend to access it through Cloudflare? I THINK docker is set up correctly because I am able to access the Immich from a different computer on my local network. I thought using Cloudflare made it so that I don't to worry about setting up a reverse proxy. Is that maybe not true?

Or does Immich need something specific to tell it to accept traffic outside of my network? I remember having to set up NextCloud with "trusted domains" but when that wasn't correct, I got an error message from NextCloud, not from Cloudflare.

Any help would be appreciated. I've poked around a bunch and I'm pretty sure I can't solve this on my own.

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 4 points 10 months ago (1 children)

The logs just say 2023-12-16T03:32:18Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 192.168.1.111:2283...

Assuming it is the problem of Docker containers not being able to talk to each other, I added the option --network="bridge" to the docker command that launches the cloudflare tunnel. Then in the docker-compose file for Immich, I added the line network_mode: bridge to each service. No dice. I think next I'll try installing the cloudflare tunnel as a service directly on that computer.

Thanks for taking the time to help out, I appreciate it.

[–] [email protected] 5 points 10 months ago

Hey! Running the cloudflare tunnel through systemd right on the machine worked wonders! Thanks! Probably not the most secure way, but at least I know I can play with networks at a later date. For now it appears to be up and running. Thanks a bunch!