Good evening.
I am hosting a .net ERP application on three IIS 7.5 servers and one ARR server in front. Currently we have around 100 virtual directores on the web servers with multiple users accessing each. I wish to send all users to his/hers application pool/virt dir by using host name affinity.
However, since the users enter the ARR with the following format erp.domainname.net\instance_xxx, arr mistakes it for being one host name and treats all requests like erp.domainname.net and ignores the \instance_xxx.
Therefore arr sends all requests to only one IIS server.
How can i fix this and instruct ARR to differanciate on the \instance_xxx, witch goes from 001 up to 100.
Thank you.