If you are not setting up that port in the connect string on client, 1433/tcp (standard SQL data port) and 1434/udp (SQL Browser) will be used. The latter is responsible for dynamic negotiation of the non-standard ports with the client.
You will have to
- fix the port in TCP properties of MSSQL
- have SQL Browser service running
- allow for 1434/udp and your MSSQL port in ISA





by: tigin44Posted on 2009-07-15 at 00:13:45ID: 24856929
check the firewall settings. if its enabled then you should create the exclude list entries for the firewall settings.