BugZero | F5 BugID 624743 - iRules: SCTP::* commands not allowed on DIAMETER

F5 - Defect ID: 624743

iRules: SCTP::* commands not allowed on DIAMETER_* events

F5 - Defect ID: 624743

iRules: SCTP::* commands not allowed on DIAMETER_* events

Last updated on July 18th, 2026

BugZero Risk Score
6.9 Medium

Overall: 6.9

Severity: 7.3

Community: 4.2

Lifecycle: 8.3

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Bug Details

Priority: 3-Major
Status: Verified
Impact Category: Service Provider

Description

Symptoms

iRules: SCTP::* commands not allowed on DIAMETER_* events

Impact

No SCTP::* iRule commands work under the above events

Conditions

In DIAMETER_INGRESS or DIAMETER_EGRESS events

Workaround

None

Fix Information

None

Change history

Links

Original Vendor Announcement

Relevant Products

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Affected versions:11.6.1, 11.6.1 hf1, 11.6.1 hf2, 11.6.2, 11.6.2 hf1, 12.1.1, 12.1.1 hf1, 12.1.1 hf2, 12.1.2, 12.1.2 hf1, 12.1.2 hf2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1, 12.1.5, 12.1.5.1, 12.1.5.2, 12.1.5.3, 12.1.6

Fixed versions: 13.0.0, 11.6.3

Relevant Products

Click on a version to see all relevant bugs

Fixed versions: 13.0.0, 11.6.3

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F5 - Defect ID: 624743

iRules: SCTP::* commands not allowed on DIAMETER_* events

F5 - Defect ID: 624743

iRules: SCTP::* commands not allowed on DIAMETER_* events

Last updated on July 18th, 2026

BugZero Risk Score6.9 Medium

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

F5 - Defect ID: 624743

iRules: SCTP::* commands not allowed on DIAMETER_* events

F5 - Defect ID: 624743

iRules: SCTP::* commands not allowed on DIAMETER_* events

Last updated on July 18th, 2026

BugZero Risk Score6.9 Medium

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

BugZero Risk Score
6.9 Medium

BugZero Risk Score
6.9 Medium