User`s guide

• Type: Choose TCP or UDP. If the service re-

quires passing both TCP and UDP packets,

you must create a second row.

• Private IP address: the IP address of the

server on your internal network.

• Private port: the beginning and ending

ports of the range required by this ser vice.

The private ports may be different from the

Inbound ports.

Enable or disable a service

Check (or clear) the box in the Enable column

next to the service.

Remove a service Choose the row to remove in the Clear Entry

drop-down menu and click the Clear button.

3 Click the Save button at the bottom of the page (you may need to scroll

down) to save your changes.

4 Proceed to Conﬁguring Client IP Filters

Conﬁguring Client IP Filters

Follow these steps to conﬁgure client IP ﬁlters.

1 Click the Firewall link in the navigation menu, then click Firewall Setting.

The Firewall Setting window appears.

2 Fill in the ﬁelds as follows:

• IP: the beginning and ending address in a range of IP addresses. To block

only one address, use the same address twice.

• Port: the beginning and ending port in a range of ports. To block only one

port, enter the same port twice.

• Type: choose one of TCP, UDP, or BOTH.

• Block Time: choose Always to set up a permanent block, or Block to

specify days and times to block access.

Touchstone WTM652 Telephony Modem User’s Guide

Safety

Getting

Started

Battery

Installation

Wireless

Conﬁguration

Ethernet

Conﬁguration Usage Troubleshooting Glossary