Showing posts with label external. Show all posts
Showing posts with label external. Show all posts

Sunday, March 25, 2012

Cluster not visible to external IP

Hello
We have SQL 2000 with two servers clustered (one is a failover) to have one
named SQL server. This is fine internally, but external VPN connections
can't reach this server (all other machines are reachable). Permissions not
an issue.
Anyone have any ideas on where to start/look?
ThanksVPN connections will have to be enabled to the underlying node IPs, not the
virtual server IPs.
Geoff N. Hiten
Senior Database Administrator
Microsoft SQL Server MVP
"PB" <hoopitup@.gmail.com> wrote in message
news:OdM$Zy47FHA.1148@.tk2msftngp13.phx.gbl...
> Hello
> We have SQL 2000 with two servers clustered (one is a failover) to have
> one named SQL server. This is fine internally, but external VPN
> connections can't reach this server (all other machines are reachable).
> Permissions not an issue.
> Anyone have any ideas on where to start/look?
> Thanks
>|||We are using the cluster name rather than IP. Will try the actual node name
now, but the only thing then is there is no failover protection.
"Geoff N. Hiten" <SRDBA@.Careerbuilder.com> wrote in message
news:OkktM047FHA.3224@.TK2MSFTNGP09.phx.gbl...
> VPN connections will have to be enabled to the underlying node IPs, not
> the virtual server IPs.
> --
> Geoff N. Hiten
> Senior Database Administrator
> Microsoft SQL Server MVP
>
> "PB" <hoopitup@.gmail.com> wrote in message
> news:OdM$Zy47FHA.1148@.tk2msftngp13.phx.gbl...
>|||When a client (in this case the firewall) receives an IP packet from a
virtual instance, the sender IP address is the node's physical address, not
the virtual address. You can still connect via virtual IP for name and ARP
resolution, but you will have to enable VPN access via the physical node
addresses.
GNH
"PB" <hoopitup@.gmail.com> wrote in message
news:eUtFO347FHA.1248@.TK2MSFTNGP14.phx.gbl...
> We are using the cluster name rather than IP. Will try the actual node
> name now, but the only thing then is there is no failover protection.
> "Geoff N. Hiten" <SRDBA@.Careerbuilder.com> wrote in message
> news:OkktM047FHA.3224@.TK2MSFTNGP09.phx.gbl...
>

Cluster not visible to external IP

Hello
We have SQL 2000 with two servers clustered (one is a failover) to have one
named SQL server. This is fine internally, but external VPN connections
can't reach this server (all other machines are reachable). Permissions not
an issue.
Anyone have any ideas on where to start/look?
ThanksVPN connections will have to be enabled to the underlying node IPs, not the
virtual server IPs.
--
Geoff N. Hiten
Senior Database Administrator
Microsoft SQL Server MVP
"PB" <hoopitup@.gmail.com> wrote in message
news:OdM$Zy47FHA.1148@.tk2msftngp13.phx.gbl...
> Hello
> We have SQL 2000 with two servers clustered (one is a failover) to have
> one named SQL server. This is fine internally, but external VPN
> connections can't reach this server (all other machines are reachable).
> Permissions not an issue.
> Anyone have any ideas on where to start/look?
> Thanks
>|||We are using the cluster name rather than IP. Will try the actual node name
now, but the only thing then is there is no failover protection.
"Geoff N. Hiten" <SRDBA@.Careerbuilder.com> wrote in message
news:OkktM047FHA.3224@.TK2MSFTNGP09.phx.gbl...
> VPN connections will have to be enabled to the underlying node IPs, not
> the virtual server IPs.
> --
> Geoff N. Hiten
> Senior Database Administrator
> Microsoft SQL Server MVP
>
> "PB" <hoopitup@.gmail.com> wrote in message
> news:OdM$Zy47FHA.1148@.tk2msftngp13.phx.gbl...
>> Hello
>> We have SQL 2000 with two servers clustered (one is a failover) to have
>> one named SQL server. This is fine internally, but external VPN
>> connections can't reach this server (all other machines are reachable).
>> Permissions not an issue.
>> Anyone have any ideas on where to start/look?
>> Thanks
>|||When a client (in this case the firewall) receives an IP packet from a
virtual instance, the sender IP address is the node's physical address, not
the virtual address. You can still connect via virtual IP for name and ARP
resolution, but you will have to enable VPN access via the physical node
addresses.
GNH
"PB" <hoopitup@.gmail.com> wrote in message
news:eUtFO347FHA.1248@.TK2MSFTNGP14.phx.gbl...
> We are using the cluster name rather than IP. Will try the actual node
> name now, but the only thing then is there is no failover protection.
> "Geoff N. Hiten" <SRDBA@.Careerbuilder.com> wrote in message
> news:OkktM047FHA.3224@.TK2MSFTNGP09.phx.gbl...
>> VPN connections will have to be enabled to the underlying node IPs, not
>> the virtual server IPs.
>> --
>> Geoff N. Hiten
>> Senior Database Administrator
>> Microsoft SQL Server MVP
>>
>> "PB" <hoopitup@.gmail.com> wrote in message
>> news:OdM$Zy47FHA.1148@.tk2msftngp13.phx.gbl...
>> Hello
>> We have SQL 2000 with two servers clustered (one is a failover) to have
>> one named SQL server. This is fine internally, but external VPN
>> connections can't reach this server (all other machines are reachable).
>> Permissions not an issue.
>> Anyone have any ideas on where to start/look?
>> Thanks
>>
>sqlsql

Cluster not visible to external IP

Hello
We have SQL 2000 with two servers clustered (one is a failover) to have one
named SQL server. This is fine internally, but external VPN connections
can't reach this server (all other machines are reachable). Permissions not
an issue.
Anyone have any ideas on where to start/look?
Thanks
VPN connections will have to be enabled to the underlying node IPs, not the
virtual server IPs.
Geoff N. Hiten
Senior Database Administrator
Microsoft SQL Server MVP
"PB" <hoopitup@.gmail.com> wrote in message
news:OdM$Zy47FHA.1148@.tk2msftngp13.phx.gbl...
> Hello
> We have SQL 2000 with two servers clustered (one is a failover) to have
> one named SQL server. This is fine internally, but external VPN
> connections can't reach this server (all other machines are reachable).
> Permissions not an issue.
> Anyone have any ideas on where to start/look?
> Thanks
>
|||We are using the cluster name rather than IP. Will try the actual node name
now, but the only thing then is there is no failover protection.
"Geoff N. Hiten" <SRDBA@.Careerbuilder.com> wrote in message
news:OkktM047FHA.3224@.TK2MSFTNGP09.phx.gbl...
> VPN connections will have to be enabled to the underlying node IPs, not
> the virtual server IPs.
> --
> Geoff N. Hiten
> Senior Database Administrator
> Microsoft SQL Server MVP
>
> "PB" <hoopitup@.gmail.com> wrote in message
> news:OdM$Zy47FHA.1148@.tk2msftngp13.phx.gbl...
>
|||When a client (in this case the firewall) receives an IP packet from a
virtual instance, the sender IP address is the node's physical address, not
the virtual address. You can still connect via virtual IP for name and ARP
resolution, but you will have to enable VPN access via the physical node
addresses.
GNH
"PB" <hoopitup@.gmail.com> wrote in message
news:eUtFO347FHA.1248@.TK2MSFTNGP14.phx.gbl...
> We are using the cluster name rather than IP. Will try the actual node
> name now, but the only thing then is there is no failover protection.
> "Geoff N. Hiten" <SRDBA@.Careerbuilder.com> wrote in message
> news:OkktM047FHA.3224@.TK2MSFTNGP09.phx.gbl...
>

Wednesday, March 7, 2012

CLR and fire event

Is it posible to fire an event in sql 2005 DB when e.g. one record changes i
n
the table and...main part ... respond to that event in some external c#
service?Take a look at 'create trigger' in help.
-oj
"Basic" <Basic@.discussions.microsoft.com> wrote in message
news:D979C99C-8CBE-46A4-BA8F-A2E2967B0092@.microsoft.com...
> Is it posible to fire an event in sql 2005 DB when e.g. one record changes
> in
> the table and...main part ... respond to that event in some external c#
> service?|||examnotes <Basic@.discussions.microsoft.com> wrote in
news:D979C99C-8CBE-46A4-BA8F-A2E2967B0092@.microsoft.com:

> Is it posible to fire an event in sql 2005 DB when e.g. one record
> changes in the table and...main part ... respond to that event in some
> external c# service?
>
You do not have an automatic way of raising events to external resources
from inside SQL Server. There are however a couple of things you can do
to make this happen:
1. Have a trigger who talks tom a CLR proc, in the clr proc you
initiates an external app.
2. Use SQL Server Servie Broker. The SSB team has created a sample how
to activate an external resource based on a message appearing in a
queue.
Niels
****************************************
**********
* Niels Berglund
* http://staff.develop.com/nielsb
* nielsb@.no-spam.develop.com
* "A First Look at SQL Server 2005 for Developers"
* http://www.awprofessional.com/title/0321180593
****************************************
**********|||thx niels, this was constructive... one more thing, where can I find this
example (have you link) pls
"Niels Berglund" wrote:

> examnotes <Basic@.discussions.microsoft.com> wrote in
> news:D979C99C-8CBE-46A4-BA8F-A2E2967B0092@.microsoft.com:
>
> You do not have an automatic way of raising events to external resources
> from inside SQL Server. There are however a couple of things you can do
> to make this happen:
> 1. Have a trigger who talks tom a CLR proc, in the clr proc you
> initiates an external app.
> 2. Use SQL Server Servie Broker. The SSB team has created a sample how
> to activate an external resource based on a message appearing in a
> queue.
> Niels
> --
> ****************************************
**********
> * Niels Berglund
> * http://staff.develop.com/nielsb
> * nielsb@.no-spam.develop.com
> * "A First Look at SQL Server 2005 for Developers"
> * http://www.awprofessional.com/title/0321180593
> ****************************************
**********
>|||examnotes <Basic@.discussions.microsoft.com> wrote in
news:19EE2685-6BDE-4149-8EB8-D8AAAD2EF59E@.microsoft.com:

> thx niels, this was constructive... one more thing, where can I find
> this example (have you link) pls
>
Go to here: http://www.gotdotnet.com/codegaller...allery.aspx?id=
9f7ae2af-31aa-44dd-9ee8-6b6b6d3d6319 (watch out for linebreaks).
You should find it there.
Niels
****************************************
**********
* Niels Berglund
* http://staff.develop.com/nielsb
* nielsb@.no-spam.develop.com
* "A First Look at SQL Server 2005 for Developers"
* http://www.awprofessional.com/title/0321180593
****************************************
**********