Event ID 3355 - SharePoint Foundation - Database

Tevon2.0 1,101 Reputation points
2023-05-26T12:51:15.55+00:00

Why am I seeing this error and what can rectify this critical event?

Cannot connect to SQL Server. SRV-SHAREPOINT not found. Additional error information from SQL Server is included below.

Connection Timeout Expired. The timeout period elapsed during the post-login phase. The connection could have timed out while waiting for server to complete the login process and respond; Or it could have timed out while attempting to create multiple active connections. The duration spent while attempting to connect to this server was - [Pre-Login] initialization=44334; handshake=0; [Login] initialization=0; authentication=0; [Post-Login] complete=15006;

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  1. Emily Du-MSFT 43,996 Reputation points Microsoft Vendor
    2023-05-29T06:43:55.04+00:00

    Please follow below tips to troubleshoot the issue.

    1.Open SQL Server Configuration Manager -> SQL Server Services -> Make sure SQL Server service and SQL Server Browser service are running.

    2.Open SQL Server Configuration Manager -> SQL Server Network Configuration -> Protocols for EPMDB -> Make sure TCP/IP is enabled.

    3.Open server manager in AD server, SQL server and SharePoint server -> Local server -> Make sure Windows Firewall and IE Enhanced Security Configuration are off.

    Reference:

    https://spgeeks.devoworx.com/connection-timeout-expired-pre-login-handshake/

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