Grandstream Networks UCM6108 User Manual

Firmware Version 1.0.2.21 UCM6100 Series IP PBX User Manual Page 34 of 159
PORT FORWORDING (UCM6102 ONLY)
The UCM6102 network interface supports router functions which provides users the ability to do port
forwarding. If the UCM6102 LAN mode is set to "Route" under web GUI->Settings->Network
Settings->Basic Settings page, port forwarding is available for configuration.
The port forwarding configuration is under web GUI->Settings->Network Settings->Port Forwarding
page. Please see related settings in the table below.
Table 11: UCM6102 Network Settings->Port Forwarding
WAN Port Specify the WAN port number. Up to 8 ports can be configured.
LAN IP Specify the LAN IP address.
LAN Port Specify the LAN port number.
Protocol Type
Select protocol type "UDP Only", "TCP Only" or "TCP/UDP" for the forwarding in
the selected port. The default setting is "UDP Only".
FIREWALL
The UCM6100 provides users firewall configurations to prevent certain malicious attack to the UCM6100
system. Users could configure to allow, restrict or reject specific traffic through the device for security and
bandwidth purpose. To configure firewall settings in UCM6100, go to Web GUI->Settings->Firewall page.
STATIC DEFENSE
Under Web GUI->Settings->Firewall->Static Defense page, users will see the following information:
x Current service information with port, process and type.
x Typical firewall settings.
x Custom firewall settings.
The following table shows a sample current service status running on the UCM6100.
Table 12: UCM6100 Firewall->Static Defense->Current Service
Port Process Type Protocol or Service
7777 asterisk tcp/IPv4 SIP
389 slapd tcp/IPv4 LDAP
22 dropbear tcp/IPv4 SSH
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Grandstream Networks UCM6108 Specifications

General

Brand	Grandstream Networks
Model	UCM6108
Category	PBX
Language	English