We are having 4 servers on our production network running windows server 2003.
Corporate antivirus used: Trendmicro Office Scan backed up by a Barracuda Web filter.
There is a Tripplite SmartPro 5000vA ups having a SNMP card attached to it and is connected to the network switch along with the remaining systems.
Ok now the problem is I am not being able to establish any connectivity with SmartPro from the domain controller ie am not being able to ping. But at the same time i was able to ping from all other servers and/or PC's connected to network.
There is no firewall as such running in DC and the antivirus and web fillter settings are similar for the network.
Please help me establish connectivity