What ports need to be open for RHN Proxy if I wish to protect it with a firewall?
Updated -
The up2date
clients behind a firewall are configured to communicate via either http or https, so you would need to open internally port 80 and 443 for the up2date
clients to connect to the RHN Proxy server. The RHN Proxy will then make outgoing connections to xmlrpc.rhn.redhat.com - so you would need to allow outgoing port 80 and 443 access from the RHN Proxy server t...
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.