Specifications

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VPN 3000 Series Concentrator Reference Volume II: Administration and Monitoring
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Chapter 14 Sessions
Monitoring | Sessions | Protocols
Total Sessions
The total number of sessions since the VPN Concentrator was last booted or reset.
Protocol
The protocol that the session is using:
• Other = Protocol other than those listed here.
• PPTP = Point-to-Point Tunneling Protocol.
• L2TP = Layer 2 Tunneling Protocol.
• IPSec = Internet Protocol Security tunneling protocol (remote-access users).
• HTTP = Hypertext Transfer Protocol (web browser).
• FTP = File Transfer Protocol.
• Telnet = Terminal emulation protocol.
• SNMP = Simple Network Management Protocol.
• TFTP = Trivial File Transfer Protocol.
• Console = Directly connected console; no protocol.
• Debug/Telnet = Debugging via Telnet (for Cisco use only).
• Debug/Console = Debugging via console (for Cisco use only).
• IKE = Internet Key Exchange protocol.
• L2TP/IPSec = L2TP over IPSec.
• IPSec/LAN-to-LAN = IPSec LAN-to-LAN connection.
• IPSec/NAT = IPSec through NAT (Network Address Translation).
• SSH = Secure SHell protocol.
• VCA/LanToLan = Virtual Cluster Agent/LAN-to-LAN protocol. (For Cisco use only.)
Sessions
The number of active sessions using this protocol. The sum of this column equals the total number of
Active Sessions shown above.
Bar Graph
The percentage of sessions using this protocol relative to the total active sessions, as a horizontal bar
graph. Each segment of the bar in the column heading represents 25 percent.
Percentage
The percentage of sessions using this protocol relative to the total active sessions, as a number. The sum
of this column equals 100 percent (rounded).