Bug ID 439984: LTM 10.2.4 - Diameter CEA spanning more than one TCP segments is reset by BIG-IP

Last Modified: Apr 28, 2025

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

Known Affected Versions:
10.2.4, 11.0.0, 11.1.0, 11.2.0, 11.2.1

Fixed In:
10.2.4 HF8

Opened: Dec 06, 2013

Severity: 3-Major

Related Article: K15625

Symptoms

When a Diameter Virtual Server recives Capabilities Exchange Answer (CEA) response from the backend server, it resets the server-side connection if the CEA spans more than one TCP segment.

Impact

The server side connection get reset.

Conditions

This can occur if the CEA spans more than one TCP segment.

Workaround

No workaround

Fix Information

When a Diameter Virtual Server recives a CEA from the backend server it resets the server-side connection if the CEA spans more than one TCP segment.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips