Configure the firewall to allow URLs that start with the suffix

/dx-portal

and

/dx-portal-help

only.

To ensure that outside access to the Partners Portal is securely performed, assign the external hostname URL for the portal to the

dx.portal.url

system property. For more information about configuring system properties in the

B2B Data Exchange

Operation Console, see the

B2B Data Exchange

Administror Guide

.