Bug ID 449848: Diameter Monitor not waiting for all fragments

Last Modified: Sep 13, 2023

Affected Product(s):
BIG-IP LTM(all modules)

Known Affected Versions:
11.1.0, 11.2.0, 11.2.1, 11.3.0, 11.4.0, 11.4.1, 11.6.0, 11.6.1, 11.6.2, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3, 12.1.0 HF1, 12.1.0 HF2, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2

Fixed In:
12.0.0, 11.5.3 HF2, 11.4.1 HF9, 11.2.1 HF16

Opened: Feb 21, 2014

Severity: 3-Major

Related Article: K17084

Symptoms

When the server returns response in two fragments, the Diameter monitor sends an ACK for the first fragment followed by a FIN and then a reset.

Impact

Pool member is marked down.

Conditions

Server returns response in two fragments.

Workaround

None.

Fix Information

Diameter Monitor now handles fragments as expected.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips