Bug ID 896817: iRule priorities error may be seen when merging a configuration using the TMSH 'replace' verb

Last Modified: Sep 13, 2023

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

Known Affected Versions:
14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 14.1.2.4, 14.1.2.5, 14.1.2.6, 14.1.2.7, 14.1.2.8, 14.1.3, 14.1.3.1, 15.0.0, 15.0.1, 15.0.1.1, 15.0.1.2, 15.0.1.3, 15.0.1.4, 15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 16.0.0, 16.0.0.1, 16.0.1

Fixed In:
16.1.0, 16.0.1.1, 15.1.2.1, 14.1.4

Opened: Apr 07, 2020

Severity: 3-Major

Symptoms

When merging a configuration that modifies the list of iRules a virtual server uses, you may encounter an error similar to: 01070621:3: Rule priorities for virtual server (/Common/virtual1) must be unique.

Impact

Unable to replace configuration using TMSH's 'replace' verb.

Conditions

-- Merging a configuration using the TMSH 'replace' verb. -- Replacing a virtual server's iRule in a way that adjusts priorities of the iRules.

Workaround

None.

Fix Information

When merging a configuration that modifies the list of iRules a virtual server uses using the TMSH 'replace' verb, no error is encountered.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips