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Former Member
Jan 20, 2006 at 10:18 AM

Web Dynpro resets connection when calling webservice



I get a very very strange problem by using Web Dynpro to implement a webservice client.

The Webservice provider is running on a IBM WebSphere Server. I can use xmlspy to call this service and get the response correctly as expected.

But when my web dynpro application (running on WebAS 6.40 Stack 13) calls this webservice, I only get incomplete SOAP response message. It looks like the HTTP response had been broken beforte it finished. To verify this, I use ethereal to analyse the tcp packet. And I find that the WebAS server has sent some tcp reset packets to the websphere server, before the http response can be finished. This problem can be reproduced on different WebAS server. So it can'b be caused by hardware defect.

When I use web dynpro client to call other webservice on other WebAS server, there is no problem at all.

I have really no idea, how could this happen.

Thanks in advance.