The Basics Nextcloud Server version (e.g., 29.x.x): Nextcloud AIO v12.8.0 Operating system and version (e.g., Ubuntu 24.04): Ubuntu 24.04.4 LTS Web server and version (e.g, Apache 2.4.25): Whatever is in AIO Reverse proxy and version _(e.g. nginx 1.27.2) nginx 1.29.1 PHP version (e.g, …

Additionally, I upgraded everything and rebooted this morning. I re-check free and docker to see what the baseline is after a reboot. root@vps:~# docker stats --no-stream --format "$(date): {{.Name}} {{.MemUsage}}" Thu Apr 16 10:14:58 EDT 2026: nextcloud-aio-apache 116.3MiB / 15.52GiB Thu Apr 16 10…

[image] DanGilbertTX: docker stats --no-stream --format "$(date): {{.Name}} {{.MemUsage}} I checked yesterday evening and then again this morning to get a picture of memory usage and fluctuation over time. I probably won’t update again until the next crash. Mostly doing this for completeness. …

Ok, I finally had a crash again. I wasn’t continuously grabbing memory, but these are the memory states after the crash, but before restarting docker. I am thinking a memory leak isn’t the issue, but happy to continue down this investigative path if everyone else thinks I should. root@vps:~# free -…

One further thing I forgot to include is that when I do service docker restart and then go in to the AIO Containers page, several are in a stopped/bad state. Hence why I have to stop all the containers and then start them again. There is a screenshot in the first post, but without context. This scr…

Just to add, I’m experiencing the same issue, but with a bare metal installation of Nextcloud and without reverse proxy, but with nginx. Started happening (I think) after the last Nextcloud update. Not at home at the moment, but happy to share logs later today. I do have Collabora and Imaginary Doc…

Stop all containers from Nextcloud AIO Admin menu Remove all stopped containers - exclude mastercontainer CLI; docker compose down CLI: docker compose up -d Start all containers from Nextcloud AIO Admin menu

@DanGilbertTX Just to make sure I actually have the exact same issue; while the issue is active and you open a private browser tab and go to your Nextcloud URL, are you still greeted by the login screen, or does it go 502 immediately? Because I still see the login screen, but get 502 on login, or st…

@Kraligor Straight to 502. All of my users are anonymous (not logged in) and they get the 502 as well.

Try to follow my experience with Apache issue on Nextloud AIO - especially part 2. Maybe it will help. [image] Nextcloud AIO v10.1.1 - Apache Will Not Start ℹ️ Support I have updated my Nextcloud AIO to v.10.1.1 few minutes ago and let me share my experience …

Thanks for confirming, then it isn’t the exact same issue as I’m still presented with the login screen. Will still keep an eye on this thread and report if I find anything for my issue, it’s still similar enough that it could be connected.

502 Bad Gateway from Nginx Reverse Proxy with Nextcloud AIO

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vawaver April 21, 2026, 6:22pm 15

Try to follow my experience with Apache issue on Nextloud AIO - especially part 2.

Maybe it will help.