Cisco Bug: CSCvv01962 - Oakla UL packet Drops, User Plane Function (UPF)
Sep 29, 2020
- Cisco ASR 5000 Series
Known Affected Releases
21.15.42 21.15.43 21.18.6 21.20.3
Symptom: # show subscribers user-plane-only full callid input pkts: 329969 output pkts: 447318 input bytes: 206113252 output bytes: 490125763 input bytes dropped: 8022962 output bytes dropped: 72 input pkts dropped: 7179 output pkts dropped: 1 We seen drops in uplink due to error seen in logs: HTTP parse error in request: packet not analyzed because error in previous pkt Error packets like this are dropped and not fwd to VPP. Issue noticed on StarOs 21.15.42. Conditions: Issue will be seen when L7 analysis for HTTP is enabled and HTTP Parsing fails leading to permanent failure.
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