3com drums version 4.3 User Manual
Chapter 6. Basic Configuration
On your firewall, you need to open the SIP port (normally UDP port 5060) and a range of UDP ports for RTP traffic
between the Telecommuting Module and the Internet. The other interface is connected to your internal network.
The Telecommuting Module can handle several networks on the internal interface even if they are hidden behind
routers. No networks on other interfaces on the firewall can be handled.
between the Telecommuting Module and the Internet. The other interface is connected to your internal network.
The Telecommuting Module can handle several networks on the internal interface even if they are hidden behind
routers. No networks on other interfaces on the firewall can be handled.
Internal users have to configure the Telecommuting Module as outbound proxy, or an internal proxy has to use the
Telecommuting Module as outbound proxy.
Telecommuting Module as outbound proxy.
The Telecommuting Module derives information about your network topology from the interface configuration.
The Standalone Configuration
Using this configuration, the Telecommuting Module is connected to your internal network on one interface and the
outside world on the other.
outside world on the other.
Use this configuration only if your firewall lacks a DMZ interface, or for some other reason cannot be configured
for the DMZ or DMZ/LAN alternatives.
for the DMZ or DMZ/LAN alternatives.
Internal users have to configure the Telecommuting Module as outbound proxy, or an internal proxy has to use the
Telecommuting Module as outbound proxy. No change in the firewall configuration is needed.
Telecommuting Module as outbound proxy. No change in the firewall configuration is needed.
The Telecommuting Module derives information about your network topology from the interface configuration.
Telecommuting Module Type configuration
Current Telecommuting Module Type
Shows which type is currently active.
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