Bug ID 1581085: In APM, TMM Core event triggered a Failover

Last Modified: Oct 04, 2024

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

Known Affected Versions:
16.1.0, 16.1.1, 16.1.2, 16.1.2.1, 16.1.2.2, 16.1.3, 16.1.3.1, 16.1.3.2, 16.1.3.3, 16.1.3.4, 16.1.3.5, 16.1.4, 16.1.4.1, 16.1.4.2, 16.1.4.3, 16.1.5, 16.1.5.1

Opened: Apr 23, 2024

Severity: 3-Major

Symptoms

Adding too many settings to the single customization image leads to undefined behaviour. Following is an example: ^/public/images/customization//Common/<ap>_ap_general_ui/logo_ ^/public/images/customization//Common/<ap>_ap_general_ui/banner_ ^/public/images/customization/.+/(front|background|shrink(ed)?|expand(ed)?|separator|urlsame|urlnew|home|search_res|vdi_settings|banner|toolbar|contentpane|company|disconnect|warning|help|fw|logopopup|bannerpopup|toolbarpopup|cntpanelefthov|cntpanerighthov|cntpanemiddlehov|disconleft|disconright|disconmiddle|disconlefthov|disconrighthov|disconmiddlehov|disconnected|connected|waiting|sprites|side|logout|page|logo|go|image([0-9]{1,2})?)_.+ ^/public/advanced/images//Common/<ap>/image[0-9]{2}\.(gif|png|jpg|jpeg)$

Impact

Incorrect parsing of the Access Profile: Customization fields lead TMM Core event and triggered a Failover.

Conditions

Parsing of access profile.

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips