Last Modified: Nov 07, 2022
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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, 22.214.171.124, 126.96.36.199, 188.8.131.52, 184.108.40.206, 220.127.116.11, 18.104.22.168, 12.1.4, 22.214.171.124, 12.1.5, 126.96.36.199, 188.8.131.52, 184.108.40.206, 12.1.6
Opened: Jul 03, 2017
Related Article: K50091255
- Traffic processing is affected. - Core file may be found in /var/core. - /var/log/ltm may include a message similar to the following: info tmm: 01220009:6: Pending rule /Common/irule_xxx <ACCESS_POLICY_AGENT_EVENT> aborted for 192.168.104.121:29261 -> 10.40.105.180:443
Traffic processing is interrupted. Traffic disrupted while tmm restarts.
- Traffic passing through the BIG-IP system is processed by an iRule. - iRule makes an RPC call to the iRule LX plugin. - Plugin takes a long time to complete the task. - Originating connection is terminated due to timeout or other external causes. - Plugin completes work but corresponding connection is no longer present.
- Ensure timeout settings on protocol profiles are sufficiently long to allow for longer running plugin work. - Ensure plugin code executes within timeout limits.