docker-swag VS docker-mods

I have a NAS on .0.181 and a swag container (on a different port than nginx) on .0.180 that points to my public facing services. For obvious reasons, I don't want my public domain to point to any other ports/addresses on my home network. Additionally, as elegant as swag is, it requires authentication and so won't work for simple local DNS. I now have one local domain for each server and an nginx instance on each that resolves to my different services on each.

OP is even linking the Github... https://github.com/linuxserver/docker-swag

I have an UnRAID server with a few services (Jellyfin, Nextcloud, etc.) running on it behind Linux Servers' SWAG reverse proxy container, which is built on Nginx and Let's Encrypt. This is pointed to a DuckDNS link, which is then pointed at my domain with a CNAME. So I can access Jellyfin, for example, at jellyfin.mydomain.com. A few weeks ago, due to seemingly unrelated issues, I got a new modem/router, an Arris SURFboard G34. For the first few weeks, everything was working as before. But now, when on my LAN, I can't get to my services at the proxied domain. It times out every time. There are no errors in SWAG's logs, nothing seems amiss in the router's web interface, and the services are available both at their IP:port address and, when not on my LAN, I can access them at the domain no problem.

Reverse proxy, probably? I use Docker SWAG, setup here, with DuckDNS and it works really well for me. There are of course many ways to reverse proxy, as I linked to earlier.

Have you tried adding the OpenCL-Intel Dockermod for the LSIO container? I don't believe it'll function properly without it...fair warning it significantly increases startup time. Additionally, it may not matter if you've already verified your hardware acceleration is working as expected, but at one point I did have to specifically indicate both renderD128 and card0 to get everything settled. If it ain't broke, don't fix it, but that's a difference in our compose files I spotted immediately.

Misc - LinuxServer.io images now support mods with multi-digest layers (https://github.com/linuxserver/docker-mods/pull/577)

Are you using a linuxserver container? If so, check this out as well: https://github.com/linuxserver/docker-mods/tree/jellyfin-opencl-intel

If you are running using the lsio container, you could try out this repo which makes the par2 process 2-3 times faster. https://github.com/linuxserver/docker-mods/tree/sabnzbd-par2cmdline-turbo

If you're using the LinuxServer plex image, you're probably facing this issue. https://github.com/linuxserver/docker-mods/issues/575

Following this issue and looking at the code here it appears that the mod identifies running applications on swag by globbing all the conf files (including samples!) and attemting a connection on them. And it does this with ThreadPoolExecutor(max_workers=100) which seems to explain why those DNS queries were being spammed on pihole.

I run a similar set up, but i run jellyfin with linuxserver's docker with this addon: https://github.com/linuxserver/docker-mods/tree/jellyfin-amd