I made the mistake of updating everything before doing a backup and randomly a number of HTTPS container endpoints I need access to now show 'no available server' when I browse to the reverse proxy address. No errors show up in the logs... no indicators of issues appear anywhere else.
I spent a few hours troubleshooting and finally tried to roll back to v1.16.2 and while some of the https internal proxies worked again, the ones I re-created after going to 1.17.0 still do not work, and the ui after the roll back is broken.
Specifically I'm trying to access Portainer at 9443 and NGinx Proxy Manager (NPMPlus) at https port 81... neither work in 1.17.0
Environment
OS Type & Version: (e.g., Ubuntu 22.04)
Pangolin Version: 1.17.0
Gerbil Version: n/a
Traefik Version: n/a
Newt Version: n/a
Olm Version: (if applicable)
To Reproduce
Upgrade to 1.17.0 and make a reverse proxy to https://Portainer:9443, then browse to the public url
Expected Behavior
the UI should come up
Originally created by @Cypac-Cybersecurity on GitHub (Apr 4, 2026).
Original GitHub issue: https://github.com/fosrl/pangolin/issues/2785
### Describe the Bug
I made the mistake of updating everything before doing a backup and randomly a number of HTTPS container endpoints I need access to now show 'no available server' when I browse to the reverse proxy address. No errors show up in the logs... no indicators of issues appear anywhere else.
I spent a few hours troubleshooting and finally tried to roll back to v1.16.2 and while some of the https internal proxies worked again, the ones I re-created after going to 1.17.0 still do not work, and the ui after the roll back is broken.
Specifically I'm trying to access Portainer at 9443 and NGinx Proxy Manager (NPMPlus) at https port 81... neither work in 1.17.0
### Environment
- OS Type & Version: (e.g., Ubuntu 22.04)
- Pangolin Version: 1.17.0
- Gerbil Version: n/a
- Traefik Version: n/a
- Newt Version: n/a
- Olm Version: (if applicable)
### To Reproduce
Upgrade to 1.17.0 and make a reverse proxy to https://Portainer:9443, then browse to the public url
### Expected Behavior
the UI should come up
I also ran into this issue it seems to be that 1.17 is removing(?) the server address in the traefik config
1.16.2
1.17
<!-- gh-comment-id:4186292529 -->
@matthew-pye commented on GitHub (Apr 4, 2026):
I also ran into this issue it seems to be that 1.17 is removing(?) the server address in the traefik config
**1.16.2**
<img width="1574" height="884" alt="Image" src="https://github.com/user-attachments/assets/9498594b-552d-41b3-abe0-9647a5c0f41b" />
**1.17**
<img width="1517" height="876" alt="Image" src="https://github.com/user-attachments/assets/9fef1649-de9e-4f1f-92e1-c5dedc3819eb" />
Can you force repull the 1.17 image and do a down and up.
<!-- gh-comment-id:4186714115 -->
@LaurenceJJones commented on GitHub (Apr 4, 2026):
Maybe linked to https://github.com/fosrl/pangolin/issues/2782
Can you force repull the 1.17 image and do a down and up.
Can you force repull the 1.17 image and do a down and up.
Done, Its working for me now. Thanks
<!-- gh-comment-id:4187126670 -->
@matthew-pye commented on GitHub (Apr 4, 2026):
> Maybe linked to [#2782](https://github.com/fosrl/pangolin/issues/2782)
>
> Can you force repull the 1.17 image and do a down and up.
Done, Its working for me now. Thanks
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Originally created by @Cypac-Cybersecurity on GitHub (Apr 4, 2026).
Original GitHub issue: https://github.com/fosrl/pangolin/issues/2785
Describe the Bug
I made the mistake of updating everything before doing a backup and randomly a number of HTTPS container endpoints I need access to now show 'no available server' when I browse to the reverse proxy address. No errors show up in the logs... no indicators of issues appear anywhere else.
I spent a few hours troubleshooting and finally tried to roll back to v1.16.2 and while some of the https internal proxies worked again, the ones I re-created after going to 1.17.0 still do not work, and the ui after the roll back is broken.
Specifically I'm trying to access Portainer at 9443 and NGinx Proxy Manager (NPMPlus) at https port 81... neither work in 1.17.0
Environment
To Reproduce
Upgrade to 1.17.0 and make a reverse proxy to https://Portainer:9443, then browse to the public url
Expected Behavior
the UI should come up
@matthew-pye commented on GitHub (Apr 4, 2026):
I also ran into this issue it seems to be that 1.17 is removing(?) the server address in the traefik config
1.16.2
1.17
@LaurenceJJones commented on GitHub (Apr 4, 2026):
Maybe linked to https://github.com/fosrl/pangolin/issues/2782
Can you force repull the 1.17 image and do a down and up.
@matthew-pye commented on GitHub (Apr 4, 2026):
Done, Its working for me now. Thanks