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Cisco Bug: CSCvu56581 - cEdge: DIA for Service side points to wrong NH in RP injected for-us data for ICMP unreach. packet

Last Modified

Sep 05, 2020

Products (1)

  • Cisco XE SD-WAN Routers

Known Affected Releases

17.2.1r

Description (partial)

Symptom:
Service side traffic going out to internet mayn't be processed correctly by the cEdge, when it is enabled with DIA.

Conditions:
- cEdge  running 17.2.1r
- Router receives an incoming packet with IP Options (TTL=1 or DF bit set for large packet like ICMP/PING, Traceroute 
- a Response packet from Router CPU to host is dropped with a wrong NH address
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  • Status
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