With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
asppPortEOFCharacter
Cisco ASP Protocol Port EOF Character
1.3.6.1.4.1.9.9.55.1.1.1.1.5
Specifies the protocol character to use to delimit the end of a frame. The valid character is 0-255 and 256 indicates the object is not configured.
Back to CISCO-ASPP-MIB MIB page.
IPHost Network monitor allows you to monitor asppPortEOFCharacter 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.