Port Triggers - SmartRG SR808ac User Manual

SR808ac Cable Modem User Manual
Figure 18 Forwarding
This allows for incoming requests on specific port numbers to reach web servers,
FTP servers, mail servers, etc. so they can be accessible from the public internet. A
table of commonly used port numbers is also provided.
Forwarding allows you to run a publicly accessible server on the LAN by specifying
the mapping of TCP/UDP ports to a local PC
To specify a mapping, you must enter the range of port numbers that should be
forwarded locally, and the IP address to which traffic to those ports should be sent.
If only a single port specification is desired, enter the same port number in the "start"
and "end" locations for that IP address. A table of commonly used Port numbers is
supplied on the page for convenience.
If both external and Local/internal port numbers are present, the Local port number is
a mandatory field and the external port number is optional. If the external port
number is used, the RG will perform a translation from external port number to
internal port number.
5.3.6

Port Triggers

Choose Advanced > Port Triggers to display the following page.
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