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Cisco Bug: CSCur98599 - IPSLA-TWAMP does not work on CRS-5.3.1

Last Modified

May 09, 2018

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

5.3.1.BASE

Description (partial)

Symptom:
TWAMP requests time out when using at least one loopback interface on non-default VRF.

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Version 1.0.8
control file /tmp/twpstats/1605/1605.ctl
owping: FILE=protocol.c, LINE=1698, _OWPReadAcceptSession:Unable to read from socket.
owping: FILE=owping.c, LINE=2028, Session Failed!
[shsait@gsr-india03-lnx owping]

Conditions:
Using at least one loopback interface on non-default VRF. Exact conditions triggering the issue are not clear yet. It applies to any platform, it was a PI issue.

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[shsait@gsr-india03-lnx owping]$ owping -c 1 5.0.0.33:5000 5.22.25.13:1200
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