Firewall Configuration

Establishing a DTN ProphetX® Connection with a Firewall

When you use DTN ProphetX to connect to a Telvent DTN Quote Server over the Internet, certain IP ports are required to establish the connection. If you use a firewall to connect to the Internet, it must be configured such that the following outbound IP ports are not blocked.

IP Address and Port Overview

Purpose	DNS Server Names	IP Address	Firewall Ports
Initial primary TCP connection to DTN ProphetX server ports 1-8	ProphetX1.DTN.COM	66.112.149.71 through 66.112.149.84 and 66.112.146.171 through 66.112.146.184	20001 - 20008
	ProphetX2.DTN.COM
	ProphetX3.DTN.COM
	ProphetX4.DTN.COM

DTN ProphetX utilizes a remote help tool to assist customers with issues and web services for Symbol Searches. For full product functionality, the following addresses/ports also need to be accessible from your computer/network.

Purpose	DNS Server Names	IP Address	Firewall Ports
ProphetX Troubleshooting	REMOTEHELP.DTN.COM	66.112.145.55	5901 and 5500
DTN ProphetX Symbol Searches via Web Services	DTN ProphetX client must be able to access: http://ws1.dtn.com/fiminetDD/fiminetDD2.asmx		Port 80 - HTTP