Hi,
I am looking at adding an IIS7 (Windows Server 2008) to an IIS6 webfarm environment. Our webservers handle session state through a common SQL Database that have the ASPState DB. I am getting intermittent viewstate was invalid and viewstate supplied failed integrity check error. I can't be sure if it is something to do with IIS7 working with IIS6 or i have missed some configurations that is required.
I have checked
-machinekey is the same
-sessionstate configuration is the same.
I guess the question is has anyone here tried running IIS7 in an IIS6 webfarm, if so is there something different that i have to do. I haven't installed the IIS6 compatibilty components in my IIS7 server as it does work fine on it own.
Just to know if this is possible will be a great help as i don't want to be wasting time on this if it is not possible.
Thanks in advance,
Gerald