Bug ID 537614: Machine certificate checker fails to use Machine cert check service if Windows has certain display languages

Last Modified: Aug 19, 2026

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

Known Affected Versions:
11.6.0, 11.6.0 hf1, 11.6.0 hf2, 11.6.0 hf3, 11.6.0 hf4, 11.6.0 hf5, 11.6.0 hf6, 11.6.0 hf7, 11.6.0 hf8, 11.6.1, 11.6.1 hf1, 11.6.1 hf2, 11.6.2, 11.6.2 hf1, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3

Fixed In:
12.1.0, 11.5.4

Opened: Aug 04, 2015

Severity: 3-Major

Symptoms

Machine certificate checker agent fails to use machine certificate checker service for Windows if it has certain display language, for example Polish. In failed case logs contain: 2015-08-04,18:37:59:042, 924,756,, 1, , 330, CCertCheckCtrl::CheckPrivateKey, EXCEPTION caught: CCertCheckCtrl::CheckPrivateKey - EXCEPTION 2015-08-04,18:38:00:618, 924,756,, 1, \RPCConnector.cpp, 85, UCredMgrService::RpcConnect, EXCEPTION - Failed to set binding handle's authentication, authorization and security QOS info (RPC_STATUS: 1332) 2015-08-04,18:38:00:618, 924,756,, 1, \RPCConnector.cpp, 88, RPCConnector::Connect, EXCEPTION caught: UCredMgrService::RpcConnect - EXCEPTION 2015-08-04,18:38:00:618, 924,756,, 1, \MCClient.h, 86, MCClient::Verify, Failed to perform PRC-call:error=1702

Impact

Machine certificate checker cannot be passed using Machine cert service.

Conditions

Windows with non-english display language Machine certificate checker is supposed to use Machine Certificate Checker service

Workaround

Switch display language to English.

Fix Information

Machine certificate checker service works now with a display language other than English.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips