Subscription Timout

Jul 24, 2023
I am receiving a subscription timeout error when using the "Check" button: "Invalid response from server. 500 Can't connect to 443 (500)". I've edited the sysctl.conf file with the following to disable ipv6 support on the node as outlined in other threads.

net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1

This did not resolve the error. Also, pinging DOES show the correct ipv4 address as:

I am on a much older version of Proxmox (4.4-1). Our network has no known internet access issues. Any assistance is greatly appreciated.


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