Showing posts with label wireless. Show all posts
Showing posts with label wireless. Show all posts

Sunday, February 12, 2012

Connecting to SQL server Over Internet/ Phone line etc.

Hi,
I am have an application that is running on table PC and connecting to SQL server using wireless network. But I want to be able also connected to the SQL server from other locations. Is there a way to do that? Without changing all my routines with web se
rvices? I am looking for a way for example to change basically MyConnection if possible.
Any help/ Article will be greatly appreciated
Thanks
Lisa
In order for the application to work you need to be authenticated on the
wireless network. This really has nothing to do with SQL Server.
Thanks,
Kevin McDonnell
Microsoft Corporation
This posting is provided AS IS with no warranties, and confers no rights.
|||Hi Kevin,
Well the application work in 802.11g network.. but I want now it be able to work outside the wireless network say view phone line connection or Internet. That is my question. Any help will be appreciated.
Regards
Lisa
|||Hi Lisa,
The same rules apply. If you're going to allow access via phone line,
then as long as the application can recover from a dropped line, there's no
reason why you couldn't do this. There may be some tcp parameters that you
might need to adjust to account for the slow line speed. You could also
experiment with changing the packetsize in SQL to 512.
Across the internet, you have much more bandwidth. The connection quality
and stability relies on the ISP provider.
Hope this helps
Kevin McDonnell
Microsoft Corporation
This posting is provided AS IS with no warranties, and confers no rights.

Connecting to SQL Server over a VPN & through a router...

Hi All,
I have a NetGear combined wireless router / ADSL modem, and am
attempting to connect to SQL Server from my (wifi enabled) laptop, but
am getting a 'failed to create SSPI context' message (note that I'm
using Windows Authentication). I'm connected to my work LAN through a
SonicWall VPN. If I take the router out of the equation, I can connect
fine - even through the VPN.
Outlook also has no luck connecting - it appears that some aspect of
Windows Authentication is broken by the router being included in the
setup.
I can ping machines on my company LAN when connected through the
router, and can also connect to SQL server using the SS authentication
- so I'm not far away from being able to authenticate.
Any thoughts/help would be much appreciated.
Thanks,
Will (LemonSmasher)
Mmm... looks like I've 'solved' this. Having established the VPN
connection for the first time, I logged off of Windows, then logged
back on, reestablished the VPN connection and then authentication
worked. Must've been down to something being cached in my original
session - if anyone can shed light on this (or if its just a lucky
coincidence!), I'd be interested in hearing from you!
Will.
LemonSmas...@.hotmail.com wrote:
> Hi All,
> I have a NetGear combined wireless router / ADSL modem, and am
> attempting to connect to SQL Server from my (wifi enabled) laptop, but
> am getting a 'failed to create SSPI context' message (note that I'm
> using Windows Authentication). I'm connected to my work LAN through a
> SonicWall VPN. If I take the router out of the equation, I can connect
> fine - even through the VPN.
> Outlook also has no luck connecting - it appears that some aspect of
> Windows Authentication is broken by the router being included in the
> setup.
> I can ping machines on my company LAN when connected through the
> router, and can also connect to SQL server using the SS authentication
> - so I'm not far away from being able to authenticate.
> Any thoughts/help would be much appreciated.
> Thanks,
> Will (LemonSmasher)

Connecting to SQL Server over a VPN & through a router...

Hi All,
I have a NetGear combined wireless router / ADSL modem, and am
attempting to connect to SQL Server from my (wifi enabled) laptop, but
am getting a 'failed to create SSPI context' message (note that I'm
using Windows Authentication). I'm connected to my work LAN through a
SonicWall VPN. If I take the router out of the equation, I can connect
fine - even through the VPN.
Outlook also has no luck connecting - it appears that some aspect of
Windows Authentication is broken by the router being included in the
setup.
I can ping machines on my company LAN when connected through the
router, and can also connect to SQL server using the SS authentication
- so I'm not far away from being able to authenticate.
Any thoughts/help would be much appreciated.
Thanks,
Will (LemonSmasher)Mmm... looks like I've 'solved' this. Having established the VPN
connection for the first time, I logged off of Windows, then logged
back on, reestablished the VPN connection and then authentication
worked. Must've been down to something being cached in my original
session - if anyone can shed light on this (or if its just a lucky
coincidence!), I'd be interested in hearing from you!
Will.
LemonSmas...@.hotmail.com wrote:
> Hi All,
> I have a NetGear combined wireless router / ADSL modem, and am
> attempting to connect to SQL Server from my (wifi enabled) laptop, but
> am getting a 'failed to create SSPI context' message (note that I'm
> using Windows Authentication). I'm connected to my work LAN through a
> SonicWall VPN. If I take the router out of the equation, I can connect
> fine - even through the VPN.
> Outlook also has no luck connecting - it appears that some aspect of
> Windows Authentication is broken by the router being included in the
> setup.
> I can ping machines on my company LAN when connected through the
> router, and can also connect to SQL server using the SS authentication
> - so I'm not far away from being able to authenticate.
> Any thoughts/help would be much appreciated.
> Thanks,
> Will (LemonSmasher)