RFC to WS scenario

Hello,

I've developed this scenario with all things that I considered necesary. But I have a problem that I cannot solve yet. Using the SXMB_MONI I saw this error:

• "com.sap.aii.af.ra.ms.api.DeliveryException: javaio.IOException: invalid content type for SOAP: TEXT / HTML; HTTP 403 Forbidden";

and also I have this message obtained from WS Navigator:

• "a remote host refused an attempted connect operation"

I really tried everything in order to solve this issues (SM59, SICF, SXI_CACHE, SXMB_ADM, Notes 75186, 517484 and 796726, etc.). So now I'm asking for your help.

Thanks.

Pablo