Bug ID 527011: Intermittent lost connections with no errors on external interfaces

Last Modified: May 14, 2019

Bug Tracker

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

Known Affected Versions:
11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.5.3 HF2, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 12.0.0

Fixed In:
12.1.0, 12.0.0 HF1, 11.6.1, 11.5.4

Opened: Jun 08, 2015
Severity: 2-Critical

Symptoms

Intermittent lost connections to virtual servers or pool nodes with no observable errors on external interfaces. Errors are observed on internal interfaces using 'tmos show net interface -hidden'

Impact

Lost connections

Conditions

Normal operation. This can occur on BIG-IP 8950, 11000, and 11050 platforms.

Workaround

None.

Fix Information

An issue with intermittent lost connections with no errors on the external interface has been corrected.

Behavior Change