Bug ID 515736: LSN pool with small port range may not use all ports

Last Modified: Dec 11, 2018

Bug Tracker

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

Known Affected Versions:
11.4.1, 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, 11.5.4, 11.5.4 HF1, 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, 11.6.1

Fixed In:
12.0.0, 11.6.1 HF1, 11.5.4 HF2

Opened: Apr 01, 2015
Severity: 3-Major

Symptoms

When LSN pool port range is small, some ports may not be used for translation.

Impact

Even though free ports are available, they are not used for translation and the connection fails

Conditions

LSN pool port range is small.

Workaround

Set the LSN pool port range to default value of 1025 - 65535

Fix Information

None

Behavior Change