[GH-ISSUE #321] 403 Error Page #6181

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opened 2026-04-25 15:01:54 -05:00 by GiteaMirror · 5 comments
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Originally created by @CooperFLe on GitHub (Mar 10, 2025).
Original GitHub issue: https://github.com/fosrl/pangolin/issues/321

My installation randomly stopped working only showing me a blank screen. Took me a while to figure out that I was being blocked by CrowdSec. My own CrowdSec banned my IP!

Of course CrowdSec is a 3rd party plugin and probably didn't like my behaviour since I was testing a bunch of different subdomains.

Proposing a 403 Error page be creating with some information about the request being blocked rather than just returning a blank page.

Originally created by @CooperFLe on GitHub (Mar 10, 2025). Original GitHub issue: https://github.com/fosrl/pangolin/issues/321 My installation randomly stopped working only showing me a blank screen. Took me a while to figure out that I was being blocked by CrowdSec. My own CrowdSec banned my IP! Of course CrowdSec is a 3rd party plugin and probably didn't like my behaviour since I was testing a bunch of different subdomains. Proposing a 403 Error page be creating with some information about the request being blocked rather than just returning a blank page.
GiteaMirror added the enhancement label 2026-04-25 15:01:54 -05:00
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@wjbeckett commented on GitHub (Mar 11, 2025):

I actually just had the same error!
I figured it was crowdsec but just wasn't sure.

<!-- gh-comment-id:2712161735 --> @wjbeckett commented on GitHub (Mar 11, 2025): I actually just had the same error! I figured it was crowdsec but just wasn't sure.
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@MasterGamer64 commented on GitHub (Mar 11, 2025):

I have the same issue and what i was able to figure out is:
Crowdsec seemed to be blocking any ip even thought trying to remove it from blocklist with cscli decisions delete -i IP returns that no ips were removed.
I was unable to fix it in any way except just run it without crowdsec.
Also for me this was right after install without anything out of the ordinary.

<!-- gh-comment-id:2714770964 --> @MasterGamer64 commented on GitHub (Mar 11, 2025): I have the same issue and what i was able to figure out is: Crowdsec seemed to be blocking any ip even thought trying to remove it from blocklist with `cscli decisions delete -i IP ` returns that no ips were removed. I was unable to fix it in any way except just run it without crowdsec. Also for me this was right after install without anything out of the ordinary.
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@CooperFLe commented on GitHub (Mar 11, 2025):

@MasterGamer64 you can add your home IP to the crowdsec whitelist which will be in the traefik dynamic configuration 👍

I’d send you an example, but I’m away from my homelab right now so don’t have access to the config files.

<!-- gh-comment-id:2715542105 --> @CooperFLe commented on GitHub (Mar 11, 2025): @MasterGamer64 you can add your home IP to the crowdsec whitelist which will be in the traefik dynamic configuration 👍 I’d send you an example, but I’m away from my homelab right now so don’t have access to the config files.
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@MasterGamer64 commented on GitHub (Mar 11, 2025):

That does not really work because crowdsec for some reason was blocking any IP I tried to use even mobile data. And I want to be able to access services from anywhere without having to specifically whitelist the IP. So for now I have made another installation without crowdsec and it worked flawlessly.

<!-- gh-comment-id:2715592161 --> @MasterGamer64 commented on GitHub (Mar 11, 2025): That does not really work because crowdsec for some reason was blocking any IP I tried to use even mobile data. And I want to be able to access services from anywhere without having to specifically whitelist the IP. So for now I have made another installation without crowdsec and it worked flawlessly.
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@CooperFLe commented on GitHub (Mar 11, 2025):

Ah. Then you might’ve been running into a different issue. My specific ip was being blocked. Mobile network went through fine as well as some VPNs.

<!-- gh-comment-id:2715605344 --> @CooperFLe commented on GitHub (Mar 11, 2025): Ah. Then you might’ve been running into a different issue. My specific ip was being blocked. Mobile network went through fine as well as _some_ VPNs.
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Reference: github-starred/pangolin#6181