Troubleshooting SNMP

[Guest Canuck geoff]

I have two servers (Win2K3 SP1) identically configured for SNMP. They both

have two different community strings. On one server an application is able

to poll String A. On the other it can't. Checking the firewall the request

passes towards the server but never comes back. From the firewall a test of

String B works fine. We have double checked the community string is spelled

correctly

 

Netstat also confirms that port 161 is open. Nothing in the event logs. Is

there anything else I can check to confirm the request is making it to the

server and what happens inside? I was thinking netmon might show me the

packets. Is there any value in recreating the community string in case

something is corrupted?

 

tia