I work for a company with around 15 Macintosh computers and a T-1 line and a Cisco ASA router. We have found that when we update more than one OS X computer at the same time, the process is extremely slow. At our old office, we had the same problem with a different router and a separate T-1 connection. One of the owners remarked that updates go faster on his home network with a Linksys router and a DSL connection.
We are trying to troubleshoot why the updates run so slowly. Is there a configuration file we can look at to determine the port and remote host the updates are connecting to? Is there any configuration information or logs that might be of help?
Any suggestions would be appreciated!