Regarding Transaction iView

Hi all,

I have created a transaction iView in our portal. I have also maaped my user for the SAP Logon. When I access the iView through portal from outside our local network, I am not able to access it. Am I have to install the SAP Logon to access the R/3 or is there any plugins instead of SAP Logon.

If I can access the R/3 from portal means, I can access the same from anywhere, provided access for the portal.

Thanks

Vivek