Bug ID 431134: Connection reset on using large expression in windows registry service

Last Modified: Feb 13, 2019

Bug Tracker

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

Known Affected Versions:
10.1.0, 10.2.0, 10.2.1, 10.2.2, 10.2.3, 10.2.4, 11.0.0, 11.1.0, 11.2.0, 11.2.1, 11.3.0, 11.4.0, 11.4.1

Fixed In:
11.5.0, 11.4.1 HF2, 11.4.0 HF4, 11.2.1 HF10

Opened: Sep 19, 2013
Severity: 3-Major
Related AskF5 Article:
K15354

Symptoms

If there is a large expression in windows registry service, connection reset happens

Impact

Connection reset when trying to access page entry from ramcache.

Conditions

Any session and config variables of large size individually or put together.

Workaround

Split expression into multiple agents or disable ramcache by embedding session id variable into customized windows registry page or the page associated with respective agent.

Fix Information

Allow connection for large expression.

Behavior Change