This was a change between IE6 and IE7 on the default time-out decreasing from 3600 seconds to 30 seconds: [WayBack]
Soap Delphi Client end with a timeout for a 1MB call – Stack Overflow. If you want to increase the timeout, then use InternetSetOption. You can get the current value using InternetQueryOption. In Delphi, THTTPReqResp.Send […]
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