Replicationapp.exe crashes when FIPS is enabled on a Lync Server 2013-based computer that has .NET Framework installed

Applies to: Lync Server 2010 Enterprise EditionLync Server 2010 Standard Edition

Symptoms


When this issue occurs, the following events are logged in Application log for Microsoft Lync Server 2010:
Note FIPS means Federal Information Processing Standard.

More Information


This issue occurs because Microsoft .NET Framework uses non-FIPS compliant implementation of Secure Hash Algorithm 1 (SHA1), such as the SHA1Managed Class.