In last week I had to solve very critical problem regarding ARR(Application Request Routing).
Background : I am currently working on project for one of top insurance company in Canada. One of requirement is that application should work smoothly even if end user disable cookie in their browser. It means we need to implement cookieless session management. Client is using ARR for reverse proxy and load balancing so we had no option but go for SQL Server State Management because Client Affinity option of ARR does not work without enabling cookie in end user browser.
Problem: Whenever we set cookieless=true in web.config file, application used to stop working.
Root cause : ARR causing generating a new session ID on each request.To find this problem , i had to spend 2 days :-(...
Solution : On ARR, i had to remove ISAPI filter dlls from IIS for application that has been used to route request to web server.
This was huge and huge relief for me... i had to cancel my leave to solve this problem ..damn...but it was worth :-)
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1 comment:
Thanks for this post. Though the solution statement was not very much clear, it at least gave me the right direction and helped to solve the problem too. :)
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