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Cisco Bug: CSCuo16205 - PTA TCP adjust-mss doesnt work over nv-satellite and PWHE

Last Modified

Jul 21, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

4.3.4.BASE 5.2.0.BASE

Description (partial)

Symptom:
subscriber pta tcp mss-adjust won't adjust tcp mss according to the mss value requested by configuration
instead, the default/minimum mss of 1280B will be set in case of nv satellite.

In case of PWHE the egress traffic doesnt flow ( irrespective of protocol type)

Conditions:
subscriber session via nv-satellite or PWHE with PTA MSS Adjust config
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