Prestige 662H/HW Series User’s Guide
screen should look like the following.
Rule 2 allows a “My Service” connection from the WAN to IP addresses 10.0.0.10 through 10.0.0.15 on the LAN.
Figure 69 Firewall Example: Rule Summary: My Service
14.10 Predefined Services
The Available Services list box in the Edit Rule screen (see the Configuring Firewall Rules section) displays all predefined services that the Prestige already supports. Next to the name of the service, two fields appear in brackets. The first field indicates the IP protocol type (TCP, UDP, or ICMP). The second field indicates the IP port number that defines the service. (Note that there may be more than one IP protocol type. For example, look at the default configuration labeled “(DNS)”. (UDP/TCP:53) means UDP port 53 and TCP port 53. Up to 128 entries are supported. Custom service ports may also be configured using the Edit Customized Services function discussed previously.
Table 48 Predefined Services
SERVICE | DESCRIPTION |
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AIM/NEW_ICQ(TCP:5190) | AOL’s Internet Messenger service, used as a listening port by ICQ. |
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AUTH(TCP:113) | Authentication protocol used by some servers. |
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BGP(TCP:179) | Border Gateway Protocol. |
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BOOTP_CLIENT(UDP:68) | DHCP Client. |
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173 | Chapter 14 Firewall Configuration |