Security popup message shown when moving from secured(portal) to non-secure

Hai,

We are upgrading our enterprise portal from EP 5.0 to EP 6.0 and our ITS from ITS 6.1 patch 29 to ITS 6.2 patch 26. We use SAP R/3 4.6c system.

Our system framework is we one portal server. A load balancer to redirect to one of the four ITS servers.

A user will login to portal using the URL, https://abc.gov.sg, this will show a login page of portal. After the user key in the user id & password and login to the system, portal homepage is shown which will have SAP R/3 transaction as Iviews.

When a SAP R/3 transaction is invoked by clicking on SAP R/3 transaction Iview, ITS load balancer URL(http://itswcentral.abc.gov.sg-This is given as a property in portal when system landscape is defined ) is called, which

will redirect to the one of the ITS servers

(https://itswp01.abc.gov.sg/scripts/webgui/!)

The problem is when a SAP R/3 transaction is clicked

a security popup is shown stating "This page contains both secure and non-secure items. Do you want to display the non-secure items". The reason why this popup is show is, the control is moved from "https://abc.gov.sg" to "http://itswcentral.abc.gov.sg".

Please let me know how to suppress this security popup message.

Regards,

H.K.Hayath Basha.