Top Global MB5000K - Manual (Page 49)

Top Global USA. ----MB5000 User Guide
Action: You have two options here: Block or Pass. Block means the data packet which
matches this rule will be blocked by firewall; Pass means the data packet which matches
this rule will be passed by firewall;
Service: This parameter indicates the service type of this rule. The possible type includes
the system default services and user defined services;
Source: This parameter indicates the IP address range of data source;
Destination:
This parameter indicates the IP address range of destination;
Description (optional): Type your comments for this rule here.
3.4.4.3 Port forwarding
Figure 3-31 Port forwarding
‹ Function Summary
This feature allows you to forward incoming traffic on certain ports in order to access
servers behind the NAT. This feature can let you setup a web server, mail server, FTP
server, DNS, etc on your LAN so it can be accessed from the Internet.
‹ Detailed Configurations
The port forwarding table in MB5000 consists of many port forwarding items.
„ Enable Checkbox：You can enable or disable a port forwarding item by checking
or unchecking this checkbox;
„ Move up, Move down: Re-arrange the order of each item in the list;
„ Apply Change: Click the Apply Change button to validate the change
immediately. No reboot is needed here;
- 49 -