Category Archives: Application Request Routing

Publishing Exchange and ADFS Server for Office 365 using IIS ARR Server

Application Request Routing, Exchange 2013, Office 365Leave a comment

I found this article series extremely helpful where you want to publish Exchange and also want to publish ADFS servers for Office 365 SSO using  free IIS Application Request Routing proxy server.

 

Part 1 : Reverse Proxy for Exchange Server 2013 using IIS ARR
Part 2: Reverse Proxy for Exchange Server 2013 using IIS ARR
Part 3: Reverse Proxy for Exchange Server 2013 using IIS ARR
Part 4: IIS ARR as a Reverse Proxy and Load balancing solution for O365 Exchange Online in a Hybrid Configuration

 

Happy Reverse proxy

Configuring Outlook Anywhere via ARR on IIS 7

Application Request Routing, ARR, Exchange 2010, Exchange 2013Leave a comment

If you are trying to configure Outlook Anywhere to route via ARR sever on IIS 7 then you will not be able to connect and you should get error “outlook unable to connect to the Exchange sever.”

in IIS logs you should find the error code 404.13 (which mean content length is too large)

Solution:

By Default IIS ‘Maximum allow content length’ is set to 30 MB. We just have to reset it to 2 GB(2147483648 byes).

To configure this select the required website and double click  on ‘Request Filtering’

Select ‘Headers’ tab and click on ‘Edit Feature Settings’ then increase the ‘Maximum allow content length’ to 1 GB (1073741824 bytes)