Monitor | Statistics | L2TP
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VPN 3000 Concentrator Series User Guide
Rx Packets Control / Data
The number of L2TP control / data channel packets received by the V PN Concentrator since it was last
booted or reset.
Rx Discards Control / Data
The number of L2TP control / data channel packets received and discarded by the VPN Concentrator
since it was last booted or reset.
Tx Octets Control / Data
The number of L2TP control / data channel octets (bytes) transmitted by the VPN Concentrator since it
was last booted or reset.
Tx Packets Control / Data
The number of L2TP control / data channel packets transmitted by the VPN Concentrator since it was
last booted or reset.
L2TP Sessions
This table shows statistics for active L2TP sessions on the VPN Concentrator. Each active session is a
row.

Remote IP

The IP address of the remote host that established the L2TP tunnel for this session; i.e., the tunnel
endpoint IP address. The Monitor | Sessions screen shows the IP address assigned to the client using the
tunnel.

Username

The username for the session within an L2TP tunnel. This is typically the login name of the remote user.

Serial

The serial number of the session within an L2TP tunnel. If there are multiple sessions using a tunnel,
each session has a unique serial number.

Receive Octets

The total number L2TP data octets (bytes) received by this session.