Event ID - 131

Event Id131
SourcePM Directory Store
DescriptionDB recovery timeout overridden on connect string Driver={SQL Server};SERVER=dmqsqlcluster;DATABASE=ldap1;UID=ldap_server;P WD=*****;NETWORK=dbmssocn.dll. Verify system integrity.
Event InformationAccording to Microsoft:
CAUSE:

If the network configuration includes routers that are configured to invalidate inactive sessions, the LDAP server is not able to reconnect to the SQL Server data store. As a result, the session must remain regularly active.

RESOLUTION:
To prevent a networking device, such as a router, from invalidating a session, you can disable ODBC connection pooling. This ensures that a TCP session is established when database connection requests are performed.
To disable ODBC connection pooling, perform the following steps:
1. In Control Panel, double-click Settings.
2. Select ODBC Data Sources.
3. Click the Connection Pooling tab.
4. Select the SQL Server ODBC Driver from the list.
5. Double-click SQL Server to set the Connection Pooling attributes.
6. Select Dont pool connections to this driver.
When you do this, the LDAP service performs the operations required to establish a session when a connection operation is performed.
This results in a TCP handshake operation that is performed between the LDAP and SQL Server computers.
A session is established, and as a result, if there has been no activity between the LDAP and SQL Server computers for some time, a new session is established when a connection request is made.
This is a valid new session that the firewall configured should recognize.
Reference Linksevent id:131 source:PM Directory Store

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