Description

The `TCP_ENCAP_SESSION` message reports an event, not an error. This message is generated on SRX series devices when a new TCP encap session is created or closed.

Symptoms

When a TCP_ENCAP_SESSION event occurs, a message similar to the following is reported:

May 05 15:05:03.872 2024 SRX-name RT_RAGW: %USER-6-TCP_ENCAP_SESSION_CREATE: lsys:root-logical-system 1452354 <10.10.10.1/8432->10.10.10.2/443> NAT:<10.10.10.1/8432->10.10.10.2/443> <WAN/ge-0/0/0.0->junos-host/.local..0> NCP-Pathfinder version 2
May 05 15:10:05.678 2024 SRX-name RT_RAGW: %USER-6-TCP_ENCAP_SESSION_CLOSE: lsys:root-logical-system 1452354 <10.10.10.1/8432->10.10.10.2/443> NAT:<10.10.10.1/8432->10.10.10.2/443>

Solution

This log message is not an error. Instead, it is generated on SRX series devices when a new TCP encapsulation session is created or closed.

 

For more information, please refer to the links below:

TCP_ENCAP_SESSION_CREATE

TCP_ENCAP_SESSION_CLOSE

Modification History

2024-05-19 : Article Created