Cisco Bug: CSCvv73691 - PMTU Discovery may negotiate an incorrect MTU on XE SDWAN routers
Oct 06, 2020
- Cisco XE SD-WAN Routers
Known Affected Releases
Symptom: PMTUD may incorrectly negotiate a MTU value lower than the true PMTU on XE SDWAN routers. Conditions: PMTU Discovery is enabled on a XE SDWAN router TLOC with a tunnel established to another endpoint.
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Bug Details Include
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