Symptoms
In some traffic situations, TMM can excessively buffer client data instead of closing the TCP window. This buffering occurs based on internal race conditions that are not directly controllable. This occurs only when the BIG-IP is providing SSL termination or origination.
In extreme circumstances with a slow connection, this could ultimately lead to out of memory situations.
Impact
Increased memory usage, possibly leading to tmm crashing.
Conditions
The virtual must be providing SSL termination and/or origination.
Fix Information
Flow control through SSL is consistent and no longer leaves the chain misordered on flow control.
