I have a WCF application which I successfully host it on multiple IIS servers separately. Following this link (http://technet.microsoft.com/en-us/library/jj129390.aspx) I managed take a step further to share the configuration so all servers will access the same physical folder which contain the WCF application so I can add call the service from any of my servers. For example:
- http://192.168.0.100:8888/myservice.svc
- http://192.168.0.101:8888/myservice.svc
- http://192.168.0.102:8888/myservice.svc
I'm now building a web farm to host the service so when the traffic increase, I just need to add more servers to the farm to handle the load. After combining 3 servers in to a web farm, it stops working. I always get error rela## Heading ##ted to "HTTP Error 502.3 - Bad Gateway".
My question is "am I doing the right thing". If hosting WCF service on web farm is the way to go for scalability, can anyone share experience or document so I can make it up and running.
Thanks H
PS: technical specs: IIS 7.5 on Win7 Ultimate 64bit, ARR 2.5.