Pangolin Doesn't Work with Subdomains as Base Domain #1750

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opened 2026-04-05 19:40:47 +02:00 by MrUnknownDE · 0 comments
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Originally created by @KamilKleina on 3/3/2025

Pangolin does not function when a subdomain is set as the base domain. I do not want to use domain.com as the base because it is already in use across multiple different servers. Instead, I need to set host-01.remote-location-01.domain.com as the base domain and have services like pangolin.host-01.remote-location-01.domain.com work normally.
Expected Behavior

Pangolin should support subdomains as base domains.
Certificates should issue and validate correctly.
Routing should function as expected for services under the subdomain base.

Actual Behavior

Pangolin fails entirely when using a subdomain as the base.

Steps to Reproduce

Set the base domain to host-01.remote-location-01.domain.com.
*Originally created by @KamilKleina on 3/3/2025* Pangolin does not function when a subdomain is set as the base domain. I do not want to use domain.com as the base because it is already in use across multiple different servers. Instead, I need to set host-01.remote-location-01.domain.com as the base domain and have services like pangolin.host-01.remote-location-01.domain.com work normally. Expected Behavior Pangolin should support subdomains as base domains. Certificates should issue and validate correctly. Routing should function as expected for services under the subdomain base. Actual Behavior Pangolin fails entirely when using a subdomain as the base. Steps to Reproduce Set the base domain to host-01.remote-location-01.domain.com.
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Reference: github/pangolin#1750