Cisco Bug: CSCul57490 - ISM drops non-first fragments get dropped for GRE / PPTP traffic
Apr 07, 2017
- Cisco ASR 9000 Series Aggregation Services Routers
Known Affected Releases
Symptom: Intermittently non-first fragments gets dropped for GRE / PPTP traffic when passed through ISM card. Conditions: Issue is observed when consecutive fragmented packets with same (src-dst) & (ip identifier) reach ISM. It is a rare scenario for real world traffic. Usually IP identifier for different fragmented packets for same source-destination will be unique.
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Bug Details Include
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