Last Modified: Nov 07, 2022
Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3, 18.104.22.168, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3
13.1.0, 13.0.1, 22.214.171.124
Opened: Apr 24, 2017 Severity: 3-Major
If intra-chassis failover is triggered in a loaded chassis, the tmm crashes in some cases of subscriber creation.
TMM crashes. The slot reboots, potentially triggering further daglib hash changes. May result in cascading core under load. Traffic disrupted while tmm restarts.
-- The chassis is loaded with many blades. -- The high availability (HA) configuration is intra-chassis. -- RADIUS subscriber is added with custom attributes. -- The subscriber attributes are corrupted or erased.
Verify the validity of the AVPs before copying the attributes