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Cisco Bug: CSCuq72295 - ip tcp adjust-mss on interface with vrf select breaks non-tcp traffic

Last Modified

Feb 13, 2018

Products (4)

  • Cisco IOS
  • Cisco Catalyst 6500 Series Virtual Switching Supervisor Engine 720 with 10GE uplinks
  • Cisco Catalyst 6500 Series Supervisor Engine 2T
  • Cisco Catalyst 6500 Series Supervisor Engine 720 / MSFC3

Known Affected Releases

15.1(2)SY

Description (partial)

Symptom:
adding ip tcp adjust mss to interface with vrf select configured causes non-tcp traffic to be incorrectly dropped

Conditions:
vrf select configured and ip tcp adjust-mss on the same interface
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