SNMP 2c over site to site VPN Cisco ASA 5505
Posted on 2014-04-16
Have Cisco ASA 5505 running IOS 9.1.3. Have site to site VPN between that ASA and main office. At main office have Solar Winds Device Tracker server which monitors network equipment via SNMP. SNMP server is on 192.168.0.0 /24 network. Remote ASA is on 192.168.113.0 /24 network. Have crypto maps and Before Nat rules to allow the two inside networks to communicate. That works fine. Different devices can ping and communicate. But if I try to get the SNMP server to talk to the remote ASA 192.168.113.1, I get this in the remote ASA log:
"Failed to locate egress interface for UDP from outside 192.168.0.77/51777 to 192.168.113.1/161"
I have set up management rules to allow SNMP traffic from 192.168.0.77, but no dice.
I want the SNMP traffic to go across the encrypted VPN tunnel. Is this possible? If so what do I need to add to allow this communication?