Login failed for user 'sa'.

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Hi,
I dont know why my application is not suddenly running now...I didnt touch the web.config file only...But its giving the above error...The DB is in Windows Authentication in server...
but they have declared as...

XML

<dataConfiguration defaultDatabase="DSN" />
 <connectionStrings>

<add name="DSN" connectionString="Server=MANAGE;Database=Orthopedics;UID=sa;PWD=sa12345" providerName="System.Data.SqlClient"/>

   <add name="YPODOCTORSConnectionString1" connectionString="Data Source=MANAGE;Initial Catalog=YPODOCTORS;Integrated Security=True;MultipleActiveResultSets=False;Packet Size=4096;Application Name=" />
   <add name="YPODOCTORSConnectionString2" connectionString="Data Source=MANAGE;Initial Catalog=YPODOCTORS;Integrated Security=True" />
 </connectionStrings

>

It was wrkng fine previously...Now application not running......

Posted 18-Oct-12 23:20pm

Radhika Vyas

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Ambesha · Answer 1 · 2012-10-18T23:34:00

Solution 2

Problem occured might be you recently change the Windows Authentication

Thanks,
Ambesha

Posted 18-Oct-12 23:34pm

Ambesha

Comments

PRASHANT KUMAR LAL 19-Oct-12 5:42am

I am also getting the same issue of win autho. when i change my password of win login

MT_ · Answer 2 · 2012-10-18T23:31:00

Solution 1

In the DSN connection string I can see UID as SA. Add Integrated Security=True in the first connection string.

Not sure, why it was working previously and not now.

Posted 18-Oct-12 23:31pm

MT_