With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cvpdnTunnelAttrLocalInitConnection
cvpdn Tunnel Attr Local Init Connection
1.3.6.1.4.1.9.10.24.1.2.2.1.6
This object indicates whether the tunnel was originated locally or not. If it's true, the tunnel was originated locally.
Back to CISCO-VPDN-MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor cvpdnTunnelAttrLocalInitConnection on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.