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Cisco Bug: CSCsz97239 - PmtuAger Expiration and MSS value

Last Modified

Aug 10, 2017

Products (1)

  • Cisco IOS

Known Affected Releases

12.2(18)SXF3 12.2(33)SRC2 12.2(33)SRD4 12.2(33)SXI 12.2SXH

Description (partial)

 BGP packet drops when sending large packets.
 Issue will be seen when PMTUD is explicitly enabled or enabled by default for
BGP and BGP peers advertise different MSS values during TCP sessions setup.
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  • Status
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