I have published an orchestration as webservice and its taking a lot of time around 40 mins to deliver its response to send port. i have changed the IIS application time out to 3 hr. and session time to 3hrs as well but when the service reaches the 20 min mark the isolated adapter for soap disappers from biztalk server administration console and orchestration remains dehyrated. when it is completed and rehydrated it does know where to deliver the response.
when the same service is called from TCP adapter its working fine with the same setting. There might be some problem in Soap adapter.