Bug ID 952545: 'Current Sessions' statistics of HTTP2 pool may be incorrect

Last Modified: Oct 22, 2020

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(all modules)

Known Affected Versions:
15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1

Opened: Oct 07, 2020
Severity: 3-Major

Symptoms

In HTTP2 full proxy deployment, the LTM pool 'cur_sessions' statistics may show an unusually large number, such as 18446743927680663552

Impact

'Current Sessions' statistics can be used to track number of pending requests in the queue and it can underflow.

Conditions

-- HTTP2 full proxy deployment -- A client sends multiple requests over multiple streams

Workaround

None.

Fix Information

None

Behavior Change