Forum Discussion
R_Eastman_13667
Nov 07, 2014Historic F5 Account
Here is an F5 article:
https://support.f5.com/kb/en-us/solutions/public/15000/000/sol15000.html
Allowing automatic updates through a firewall
If the BIG-IP system is behind a firewall, you should allow access for the following F5 host servers, DNS servers, and ports, so that the system can complete the update tasks:
Host servers
callhome.f5.com port 443
activate.f5.com port 443
DNS servers
The firewall should allow port 53 access for the DNS name servers configured for use by the BIG-IP system