Soap Reciver Time out connection

hai,

iam doing idoc to soap. iam send the data from sap side this data is going xi server but problem is reciver side is connection time out. iam check the monitoring in sxmb_moni the status is block flag status is successful going to xi server and xiserver sending to receiver system the receiver is connection is time out iam providing the reciver url and user name and pwd.

plz help me any this is very urgent.