User's Guide

TD851W 150Mbps Wireless N ADSL2+ Modem Router User Guide
Figure 4-32
¾ Src IP: The source IP address of the rule.
¾ Src Mask: The source mask of the rule.
¾ Dest IP: The destination IP address of the rule.
¾ Dest Mask: The destination mask of the rule.
¾ Src Port: The source port number of the rule. If the “Protocol” filed is not been selected or is
selected as ICMP, the “Src Port” filed can’t be configured.
¾ Dest Port: The destination port number of the rule. If the “Protocol” filed is not been selected
or is selected as ICMP, the “Dest Port” filed can’t be configured.
¾ Protocol: The protocol of the rule. It can be TCP, UDP, and ICMP.
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