Description

Customer noticed continuous reconnection in TWAMP client session.

Symptoms

Below output noticed for continuous TWAMP session reconnection.

labroot@jtac-acx710-dc-r2012> show services rpm twamp client session   

Connection   Session     Sender      Sender Reflector    Reflector

Name      Name      address     port  address     port

myTcLight1   myTs1      10.191.114.61   60084 10.191.114.50    862

labroot@jtac-acx710-dc-r2012> show services rpm twamp client session   

labroot@jtac-acx710-dc-r2012> show services rpm twamp client session   

labroot@jtac-acx710-dc-r2012> show services rpm twamp client session   

Connection   Session     Sender      Sender Reflector    Reflector

Name      Name      address     port  address     port

myTcLight1   myTs1      10.191.114.61   51204 10.191.114.50    862

Solution

Upon checking it is found to be default behavior.

In case of Junos, after the test completion, session gets deleted and new session will be seen with new port after test-interval and it is expected one.

Modification History

2025-03-31 : Article Created