Bug ID 469296: MCPD config validation error resulting in error: requested integer (0) is invalid

Last Modified: Feb 13, 2019

Bug Tracker

Affected Product:  See more info
BIG-IP TMOS(all modules)

Known Affected Versions:
11.3.0, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9

Fixed In:
11.6.0, 11.5.2, 11.4.1 HF10

Opened: Jun 27, 2014
Severity: 2-Critical
Related AskF5 Article:
K16684

Symptoms

MCPD config validation error might occur, resulting in an error such as: 01070911:3: The requested integer (0) is invalid for egress_high in profile_mblb This is not an indication of a configuration issue with an MBLB profile. This issue can occur when loading the configuration, or performing a ConfigSync, or during the initial configuration load of mcpd on a secondary blade in a VIPRION chassis.

Impact

Config sync fails, or MCPD restarts, and the system logs the message 'requested integer (0) is invalid'.

Conditions

This occurs under unknown and rare conditions. The BIG-IP configuration does not need to reference MBLB profiles for this issue to occur.

Workaround

This issue can be mitigated by forcing the mcpd process to reload the configuration as detailed in https://support.f5.com/kb/en-us/solutions/public/13000/000/sol13030.html.

Fix Information

MCPD will no longer trigger a validation error such as "01070911:3: The requested integer (0) is invalid for egress_high in profile_mblb"

Behavior Change