ZyXEL Communications WAH7130, Руководство пользователя

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Chapter 9 Firewall
WAH7130 User’s Guide
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See Appendix A on page 83 for commonly used services and port numbers.
Protocol This is the protocol ( TCP , UDP or ICMP ) used to transport the packets for which you want
to apply the firewall rule.
Dest Port Range This is the port number/range of the destination that define the traffic type, for example
TCP port 80 defines web traffic.
Source Port
Range This is the port number/range of the source that define the traffic type, for example TCP
port 80 defines web traffic.
Action DROP - Traffic matching the conditions of the firewall rule are stopped.
Delete Click Delete to remove the firewall rule.
Cancel Click Cancel to start configuring this screen again.
Table 30
Security > Firewall > Service Blocking (continued)
LABEL DESCRIPTION