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[GH-ISSUE #426] 502 bad gateway #359

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opened 2026-02-26 06:32:32 +03:00 by kerem · 2 comments

kerem commented

2026-02-26 06:32:32 +03:00

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Originally created by @modem7 on GitHub (May 26, 2020).
Original GitHub issue: https://github.com/NginxProxyManager/nginx-proxy-manager/issues/426

What is troubling you?

For some unusual reason, all my sites are currently saying 502 bad gateway.

IP address hasn't changed, internally all docker containers are working as expected, and no changes have been made on my end. Things seem to have been working until a system reboot.

Which logs would you guys need? I'm not quite sure where the issue lies in this case.

Docker compose:
https://pastebin.com/AAU3RtDE

Error log:
error.log

Issue started in the last 4 hours or so.

Thanks in advance!

Originally created by @modem7 on GitHub (May 26, 2020). Original GitHub issue: https://github.com/NginxProxyManager/nginx-proxy-manager/issues/426 **What is troubling you?** For some unusual reason, all my sites are currently saying 502 bad gateway. IP address hasn't changed, internally all docker containers are working as expected, and no changes have been made on my end. Things seem to have been working until a system reboot. Which logs would you guys need? I'm not quite sure where the issue lies in this case. Docker compose: https://pastebin.com/AAU3RtDE Error log: [error.log](https://github.com/jc21/nginx-proxy-manager/files/4685361/error.log) Issue started in the last 4 hours or so. Thanks in advance!

kerem

2026-02-26 06:32:32 +03:00

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kerem commented

2026-02-26 06:32:33 +03:00

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@modem7 commented on GitHub (May 27, 2020):

User error. NIC config was incorrect and applied on reboot

@modem7 commented on GitHub (May 27, 2020): User error. NIC config was incorrect and applied on reboot

kerem commented

2026-02-26 06:32:33 +03:00

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@ylluminate commented on GitHub (Jun 3, 2020):

@modem7 where did you find this log, via docker logs --follow nginx-proxy-manager or did you sudo docker exec -it nginx-proxy-manager bash and track them in /var/log?

I'm having some 502 "openresty" errors that are throwing me for a loop and would like to figure out where they're coming from.

@ylluminate commented on GitHub (Jun 3, 2020): @modem7 where did you find this log, via `docker logs --follow nginx-proxy-manager` or did you `sudo docker exec -it nginx-proxy-manager bash` and track them in /var/log? I'm having some 502 "openresty" errors that are throwing me for a loop and would like to figure out where they're coming from.

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