User Manual

Chapter 9 WAN
NBG7815 User’s Guide
96
Figure 51 Add Port Trigger Rule
9.8 Dynamic DNS Screen
Use this screen to change your NBG7815’s DDNS settings. Click Settings > Internet > Dynamic DNS to
show the following screen.
Note: You can register at https://mycloud.zyxel.com/ to get a free accessible-from-anywhere
DDNS account.
Table 29 Add Port Trigger Rule
LABEL DESCRIPTION
Name Type a unique name (up to 15 characters) for identification purposes. All characters
are permitted - including spaces.
Incoming Port Incoming is a port (or a range of ports) that a server on the WAN uses when it sends
out a particular service. The ARMOR Z1 forwards the traffic with this port (or range of
ports) to the client computer on the LAN that requested the service.
Type a port number or the starting port number in a range of port numbers.
End Port Type a port number or the ending port number in a range of port numbers.
Trigger Port The trigger port is a port (or a range of ports) that causes (or triggers) the ARMOR Z1
to record the IP address of the LAN computer that sent the traffic to a server on the
WAN.
Type a port number or the starting port number in a range of port numbers.
End Port Type a port number or the ending port number in a range of port numbers.
Apply Click Apply to save your changes.
Cancel Click Cancel to exist this screen without saving.