4/30/2023 0 Comments Cannot get sql tabs to connect![]() ![]() Once the Firewall access was granted to my new machine's IP address, the PHP odbc_connect(.) statement I was running in my local WAMP setup completed immediately.Īs with many problems, there is probably more than one way to run into them, but I wanted to be as explicit as possible about how I experienced it. The setting gave individual IP addresses access to it which 'works' in our environment since IP addresses are described by our administrator as 'sticky'. The connection problem I experienced was due to a firewall setting on the server that hosts MSSQL. I experienced this issue as well when setting up an installation on a new computer. Scroll down to IPv4 section to verify if it is the same as the IP address of the machine itself.Expand SQL Server Network Configuration.Note the IP of the server itself (probably admins updated the machine's IP after cloning the box) by doing IPCONFIG. ![]() ![]() This happens when the server is cloned from another SQL server which carries the SQL IP config from the primary server as residue.īut client applications fail to connect using connection strings though using the server name with the following message: SQL Server does not exist or access deniedĭo the following to verify on the SQL Server: connect using TELNET with 1433 port number with sever name.connect from client machine using server name using ODBC connection.With misconfigured IP in SQL TCP/IP config does let you: This same error also occurs when a cloned server's IP is not configured correctly in SQL Config -> TCP/IP connection. ![]()
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