(413) Request Entity Too Large | uploadReadAheadSize

Question

I\'ve written a WCF service with .NET 4.0, which is hosted on my Windows 7 x64 Ultimate system with IIS 7.5. One of the service methods has an \'object\' as arg

Answer 1

I've been able to solve this by executing a dummy call ( e.g. IsAlive returning true ) just before the request with large content on the same wcf channel/client. Apparently ssl negotation is done on the first call. So no need to increase Uploadreadaheadsize.