Last Modified: Oct 06, 2020
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BIG-IP AAM, WOM
Known Affected Versions:
11.1.0, 11.2.0, 11.2.1, 11.3.0, 11.4.0, 11.4.1
11.4.1 HF2, 11.4.1 HF2, 11.4.0 HF6, 11.3.0 HF9, 11.2.1 HF10, 11.2.1 HF10
Opened: Oct 30, 2013
Related AskF5 Article: K16615
After installing, WOM/WAM/AAM link is 'Down' and cannot be restored without a restart.
The wocd process cannot establish communication. The remote pair looks down.Not that the problem might not be visible without a high availability configuration, specifically, an Active/Standby setup.
WOM/WAM/AAM acceleration configuration in a clustered environment.
To recover from the link-down condition, run the command: bigstart restart mcpd. As an alternative, do not use cluster configurations for WOM/WAM/AAM.
This version corrects the communication problem between local and remote endpoints in a WAN optimization setup. The problem exists only when multiblade chassis exist on both sides of the WAN communication.