Bug ID 654109: Configuration loading may fail when iRules calling procs in other iRules are deleted

Last Modified: Sep 13, 2023

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

Known Affected Versions:
11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.5.4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.5.10, 11.6.0, 11.6.1, 12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2, 12.1.0, 12.1.1, 12.1.2, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1

Fixed In:
13.1.0, 12.1.3, 11.6.2

Opened: Mar 29, 2017

Severity: 3-Major

Related Article: K01102467

Symptoms

Loading of the configuration fail with a message indicating a previously deleted iRule cannot be found: 01020036:3: The requested rule (/Common/rule_uses_procs) was not found.

Impact

iRules are still referenced after implicit deletion (via load). Configuration does not load.

Conditions

- iRule A is calling another iRule B using proc calls - iRule A is attached to a virtual server. - Detaching and deleting iRule A. - Loading the config (or performing config sync).

Workaround

Force reloading of the MCP binary database. For specific steps, see K13030: Forcing the mcpd process to reload the BIG-IP configuration (https://support.f5.com/csp/article/K13030).

Fix Information

Configuration loading no longer fails when iRules calling procs in other iRules are deleted.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips