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Cisco Bug: CSCvt15081 - ICUPS DPC2 HSLI : Need to change default MSS value for LI TCP connections

Last Modified

Jun 01, 2020

Products (2)

  • Cisco ASR 5000 Series
  • Cisco ASR 5500

Known Affected Releases

21.15.21.74288 21.15.26 21.15.27 21.19.0 21.19.n1

Description (partial)

Symptom:
Default VPP TCP value for MTU is 1500. It leads to fragmentation during IPSec encryption.

Conditions:
This issue is seen when using defaults value in VPP for HSLI.
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