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Forum Newbie
Group: Forum Members
Last Login: 1/22/2009 6:06:07 PM
Posts: 1,
Visits: 3
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Having trouble connecting to a teradata server on a large corporate LAN. So large I can't find help internally. Getting the 10065 Host Unreachable message. Specifically, it says "The Teradata Server can't currently be reached over this network."
I am new to Teradata and to this forum, so go easy on me. I suspect an internal firewall issue is causing the problem. The server is definitely up and running. It is on domain A and I am on domain B several hundred miles away. The folks in domain A can connect to the server but can't see my SQL server. I can see my SQL server but can't connect to their Teradata server.
Other than a firewall issue, I suspect a shared trust may or may not exist between the two domains. Either way, am I in the ballpark or is there something specific the error message is telling me?
Thanks for your help!
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Supreme Being
Group: Forum Members
Last Login: 11/16/2009 3:03:20 PM
Posts: 152,
Visits: 454
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You mentioned two Domains. Is the Teradata system setup for Kerberos (Active Directory) authentication?
Anyway, I do not think it is a Domain issue. Can you ping the Teradata nodes?
Usually a Teradata system has two or more nodes; each node is identified by SystemNameCOPn where n starts from one. For example a two node system FOO will have two DNS entries FOOCOP1 and FOOCOP2.
Try pinging SystemNameCOP1 and SystemNameCOP2. There is a network issue If PING shows an IP address but it cannot reach the node.
Are you using .NET Data Provider to connect SQL Server to Teradata Database?
--Cal
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