Bug: "Proxy-Authorization header not found" using HTTP proxy for Sonarr #3033
Description
Is this urgent?
No
Host OS
Ubuntu 22.04
CPU arch
x86_64
VPN service provider
Private Internet Access
What are you using to run the container
docker-compose
What is the version of Gluetun
Running version latest built on 2025-11-26T13:47:08.821Z (commit c25c9f6)
What's the problem 🤔
Duplicate of #1398
Seeing a lot of "Proxy-Authorization header not found" using HTTP proxy for requests from Sonarr
I have specified proxy username and password in the docker-compose. Same details has been used in Sonarr's config as well
Share your logs (at least 10 lines)
gluetun | 2025-12-08T18:33:21+05:30 INFO [ip getter] Public IP address is [ip] ([location] - source: ipinfo)
gluetun | 2025-12-08T18:33:24+05:30 INFO [vpn] You are running 3 commits behind the most recent latest
gluetun | 2025-12-08T18:33:24+05:30 INFO [port forwarding] starting
gluetun | 2025-12-08T18:33:24+05:30 INFO [port forwarding] Found saved forwarded port data for port 55503
gluetun | 2025-12-08T18:33:24+05:30 INFO [port forwarding] Port forwarded data expires in 37 days
gluetun | 2025-12-08T18:33:24+05:30 INFO [port forwarding] port forwarded is 55503
gluetun | 2025-12-08T18:33:24+05:30 INFO [firewall] setting allowed input port 55503 through interface tun0...
gluetun | 2025-12-08T18:33:24+05:30 INFO [port forwarding] writing port file /tmp/gluetun/forwarded_port
gluetun | 2025-12-08T18:41:37+05:30 INFO [http proxy] Proxy-Authorization header not found from 172.18.0.7:33698
gluetun | 2025-12-08T18:43:11+05:30 INFO [http proxy] Proxy-Authorization header not found from 172.18.0.7:57620
gluetun | 2025-12-08T18:51:44+05:30 INFO [http proxy] Proxy-Authorization header not found from 172.18.0.7:34106