Invoking an external webservice in OBIEE 11G

User_1WXDW

I'm trying to create a very basic action to invoke an free external web service. But no matter what WSDL URL I use, I'm getting a SOAP Invocation error saying "Failed to read wsdl file at https://.... "

I've used the following test URLs, but both result in the same SOAP invocation error

http://www.webservicex.net/ConvertTemperature.asmx?WSDL

https://ws.cdyne.com/creditcardverify/luhnchecker.asmx?wsdl 

However, both these WSDL URLs can be accessed if I plug them into my browser address field. So I'm thinking I need to change my OBI web proxy settings or something to that effect..

Appreciate any advise on this.

thanks,

Akshay

User_1WXDW

Would really appreciate some help with this issue. Thanks!