License validation behind proxy

Sep 18, 2020
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Hi!

We have a Proxmox server running in a DMZ, so that this server does not have direct internet access but has to use a proxy server. I configured the http_proxy and https_proxy environment variables so that updating the host works perfectly. However Proxmox is unable to check the validity of my licence and displays the status "Invalid: subscription info too old".

By capturing the network packets I discovered that Proxmox is trying to send TCP packets directly to Maurer IT (79.133.36.249:443) instead of using the proxy.

Is there any configuration that I missed?

Thanks in advance for any help!

Regards, Matthias
 
Have you set the HTTP Proxy in GUI->Datacenter->Option->HTTP Proxy?