Description

Session Timeout in case of one way FIN ACK on SRX

Solution

If only a one-way FIN/ACK is received, the default TCP session timeout of 30 minutes (1800 seconds) remains in effect.

 

Maximum timeout: 1800, Current timeout: 1798      >>>>
Session State: Valid
Start time: 476864, Duration: 44
 In: 15.0.0.10/40000 --> 13.0.0.10/12345;tcp, 
Conn Tag: 0x0, Attachment Id: 0, GW Endpoint Id: 0, Flow Cookie: 0, Interface: ge-0/0/2.0, 
  Session token: 0x7, Flag: 0x200021, 
  Power-Mode Active: True 
  Route: 0xe0010, Gateway: 15.0.0.10, Tunnel ID: 0, Tunnel type: None
  Port sequence: 0, FIN sequence: 1001, 
   FIN state: 2,         >>>>>>>>>

Modification History

2025-07-22 : Article Created