# Single Sign On solution?

**URL:** <https://www.ruby-forum.com/t/single-sign-on-solution/131264>\
**Category:** Ruby\
**Created:** [March 7, 2008, 2:24pm UTC](https://www.ruby-forum.com/t/single-sign-on-solution/131264 "2008-03-07T14:24:56Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![varunkumargoel](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/v/ed8c4c/32.png) [@varunkumargoel](https://www.ruby-forum.com/u/varunkumargoel)\
**Post date:** [March 7, 2008, 2:24pm UTC](https://www.ruby-forum.com/t/single-sign-on-solution/131264/1 "2008-03-07T14:24:56Z")

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Hi All,  
I wanna do single sign on for my three application and the main  
application is ROR and other application in .NET.  
All three application using same LDAP server for user authentication.  
Problem is when i will sign in my ror application at same time i should  
be logged in my all application.  
All application domain name is same But they have been created using  
different languages.  
Need your help?  
Please tell me some solution.  
Thanks & Regards,  
Varun K.

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<div class="post-metadata">

**Author:** ![varunkumargoel](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/v/ed8c4c/32.png) [@varunkumargoel](https://www.ruby-forum.com/u/varunkumargoel)\
**Post date:** [March 7, 2008, 2:35pm UTC](https://www.ruby-forum.com/t/single-sign-on-solution/131264/2 "2008-03-07T14:35:45Z")

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Varun G. wrote:

> Thanks & Regards,  
> Varun K.

[http://www.ruby-forum.com/topic/144942#641978](http://www.ruby-forum.com/topic/144942#641978)