I have been having a hard time finding an answer on this issue. I have a Linux server with SNMP support enabled on my php build (4.2.1) and am able to read the SNMP data from the Linux server (currently just doing a generic snmpwalkoid) with no problems.
The problem I have is that I am unable to connect and read data from a Windows 2000 server using the exact same method (with the community string value being corrected of course)....I receive a "No Response from" error when trying to poll data. I know the community info is right, etc. and I can pull MRTG data from the machine using an MRTG install on the local host of the Windows server.
I hate to ask a stupid question, but is the PHP snmp support on a Linux PHP installation only able to pull from UCD-SNMP data? If not, any ideas on why I cannot pull information from the machine (I have checked that the SNMP service is running and is publicly accessible.
I appreciate any advice or other feedback on this.