Cannot generate SSPI context error, but not if SPN server Name is specified
I'm facing this error when connecting to a remote SQL Server via VPN.
The issue here is that I'm do able to connect only if the SPN Name is specified on the string connection, ie: "Server SPN = MSSQLSvcMyServer.foo.bar"
- I've reviewed the infamous KB811889
- I've run the Kerberos Troubleshooting Tool
- I've checked DNS resolution names and reverse resolution
- I've checked SPN server name with setspn -l
What's difference between specify the SPN name or not?
sql-server kerberos spn asked Nov 23 '18 at 20:59
RobertoRoberto
3518
add a comment |
I'm facing this error when connecting to a remote SQL Server via VPN.
The issue here is that I'm do able to connect only if the SPN Name is specified on the string connection, ie: "Server SPN = MSSQLSvcMyServer.foo.bar"
- I've reviewed the infamous KB811889
- I've run the Kerberos Troubleshooting Tool
- I've checked DNS resolution names and reverse resolution
- I've checked SPN server name with setspn -l
What's difference between specify the SPN name or not?
sql-server kerberos spn asked Nov 23 '18 at 20:59
RobertoRoberto
3518
add a comment |
I'm facing this error when connecting to a remote SQL Server via VPN.
The issue here is that I'm do able to connect only if the SPN Name is specified on the string connection, ie: "Server SPN = MSSQLSvcMyServer.foo.bar"
- I've reviewed the infamous KB811889
- I've run the Kerberos Troubleshooting Tool
- I've checked DNS resolution names and reverse resolution
- I've checked SPN server name with setspn -l
What's difference between specify the SPN name or not?
sql-server kerberos spn asked Nov 23 '18 at 20:59
RobertoRoberto
3518
I'm facing this error when connecting to a remote SQL Server via VPN.
The issue here is that I'm do able to connect only if the SPN Name is specified on the string connection, ie: "Server SPN = MSSQLSvcMyServer.foo.bar"
- I've reviewed the infamous KB811889
- I've run the Kerberos Troubleshooting Tool
- I've checked DNS resolution names and reverse resolution
- I've checked SPN server name with setspn -l
What's difference between specify the SPN name or not?
sql-server kerberos spn sql-server kerberos spn asked Nov 23 '18 at 20:59
RobertoRoberto
3518
asked Nov 23 '18 at 20:59
RobertoRoberto
3518
asked Nov 23 '18 at 20:59
RobertoRoberto
3518
asked Nov 23 '18 at 20:59
RobertoRoberto
3518
asked Nov 23 '18 at 20:59
RobertoRoberto
3518
3518
add a comment |
add a comment |
1 Answer
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Have you checked your SQL Server is really listening on the IPs that you have registered with setspn -l? I remember a case some time ago where the registered name was another and the connection was made with a virtual servername.
If you have tried all of that and is still not working maybe you should go with SQL Server authentication (if possible) that should avoid this error.
answered Nov 23 '18 at 21:52
dbamexdbamex
514
add a comment |
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1 Answer
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1 Answer
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active
oldest
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oldest
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active
oldest
votes
Have you checked your SQL Server is really listening on the IPs that you have registered with setspn -l? I remember a case some time ago where the registered name was another and the connection was made with a virtual servername.
If you have tried all of that and is still not working maybe you should go with SQL Server authentication (if possible) that should avoid this error.
answered Nov 23 '18 at 21:52
dbamexdbamex
514
add a comment |
Have you checked your SQL Server is really listening on the IPs that you have registered with setspn -l? I remember a case some time ago where the registered name was another and the connection was made with a virtual servername.
If you have tried all of that and is still not working maybe you should go with SQL Server authentication (if possible) that should avoid this error.
answered Nov 23 '18 at 21:52
dbamexdbamex
514
add a comment |
Have you checked your SQL Server is really listening on the IPs that you have registered with setspn -l? I remember a case some time ago where the registered name was another and the connection was made with a virtual servername.
If you have tried all of that and is still not working maybe you should go with SQL Server authentication (if possible) that should avoid this error.
answered Nov 23 '18 at 21:52
dbamexdbamex
514
Have you checked your SQL Server is really listening on the IPs that you have registered with setspn -l? I remember a case some time ago where the registered name was another and the connection was made with a virtual servername.
If you have tried all of that and is still not working maybe you should go with SQL Server authentication (if possible) that should avoid this error.
answered Nov 23 '18 at 21:52
dbamexdbamex
514
answered Nov 23 '18 at 21:52
dbamexdbamex
514
answered Nov 23 '18 at 21:52
dbamexdbamex
514
answered Nov 23 '18 at 21:52
dbamexdbamex
514
514
add a comment |
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