I understand that keyservers are using the port 11371 but in many cases you are not allowed to connect to this port and you cannot add
There a many cases when you cannot modify the firewall configuration.
Example command that fails
gpg --keyserver keyserver.ubuntu.com --recv-keys 0A5174AF
How do you solve this issue?
Best Answer
Some key servers answer to port 80 as well:
And since hkp relies on http, you should be able to use it trough a web proxy too.