Need help of I-rule rewrite

Actual server is listening on port 7778 .I created pool of two real servers listening on port 7778

But when the user type http://lmjedwmsaphchh.jeddah.cpksa.local url should get rewrite to http://lmjedwmsaphchh.jeddah.cpksa.local:7778/forms/frmservlet?config=wmshcrdc-hh but the user should only see http://lmjedwmsaphchh.jeddah.cpksa.local/forms/frmservlet?config=wmshcrdc-hh

have you tried without irule?