What IP-s (IP addresses) should be configured as Firewall and Proxy exceptions to enable LiveUpdate?
Liveupdate cannot download definitions because server is not reachable. Possible error: LU1835: Connection to the LiveUpdate server failed.
Proxy or Firewall blocks Symantec Liveupdate server access
As we use AKAMAI server network for content distribution, there is no certain IP address range that can be used for configuring firewall rules. The Akamai network of servers consists of tens of thousands of servers which host publically accessible information. Instead of using IP addresses to create firewall rules to permit traffic, rules should allow connections to the following domains: