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qbittorrent 502 bad gateway
Posted: 18 Nov 2025, 09:23
by juggernaut07
I have only a few apps installed via the App Center, one of them is qBittorrent. Recently I became unable to load the app, every time I try to open it I get a 502 error. I tried disabling the app which fails, I also uninstalled it and installed it again but get the same error.
I don't see anywhere to look for logs for Apps installed through the App Center, nor can I find the config file to try and change settings for the App or to back up the torrents within it.
How can I resolve this?
Re: qbittorrent 502 bad gateway
Posted: 18 Nov 2025, 10:01
by TMzethar
Please inform us of the TNAS model and TOS system version.
Do other applications also have similar issues?
It is recommended that you provide the system report to our Technical team: support(at)terra-master.com
Re: qbittorrent 502 bad gateway
Posted: 11 Dec 2025, 16:00
by maikiflr
juggernaut07 wrote: ↑18 Nov 2025, 09:23
I have only a few apps installed via the App Center, one of them is qBittorrent. Recently I became unable to load the app, every time I try to open it I get a 502 error. I tried disabling the app which fails, I also uninstalled it and installed it again but get the same error.
I don't see anywhere to look for logs for Apps installed through the App Center, nor can I find the config file to try and change settings for the App or to back up the torrents within it.
How can I resolve this?
Same here on F4-424 Pro with 6.0.794 TOS.
Re: qbittorrent 502 bad gateway
Posted: 11 Dec 2025, 22:54
by TMzethar
Please go to the official website Live Chat to book an engineer for remote troubleshooting. Please attach the URL of this post.
Re: qbittorrent 502 bad gateway
Posted: 30 Dec 2025, 02:58
by boozinbruin
Any fix for this? It just started happening for me.
Re: qbittorrent 502 bad gateway
Posted: 30 Dec 2025, 18:17
by CursaYang
boozinbruin wrote: ↑30 Dec 2025, 02:58
Any fix for this? It just started happening for me.
Hello, we have released the new version 4.1.19. Please delete the old version and configuration files, then download and install the new version again.
Re: qbittorrent 502 bad gateway
Posted: 24 Jan 2026, 08:58
by boozinbruin
CursaYang wrote: ↑30 Dec 2025, 18:17
boozinbruin wrote: ↑30 Dec 2025, 02:58
Any fix for this? It just started happening for me.
Hello, we have released the new version 4.1.19. Please delete the old version and configuration files, then download and install the new version again.
This error keeps happening even with new versions. I have 5.1.4.2 and I keep having to uninstall and re-install every few days.
Re: qbittorrent 502 bad gateway
Posted: 06 Feb 2026, 16:26
by erhard2009
Could be related to this topic :
viewtopic.php?t=9714
Check the "Service and Process" in the Settings menu and look for a high CPU load of Qbittorrent.