Prestige 652 ADSL Security Router
TableFIELD | DESCRIPTION | EXAMPLE |
Filter # | This is the filter set, filter rule coordinates, for instance, 2, 3 refers to | 7,1 |
| the second filter set and the third filter rule of that set. |
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Filter Type | Use [SPACE BAR] and then [ENTER] to choose a rule. Parameters | TCP/IP Filter |
| displayed for each type will be different. Choices are TCP/IP Filter | Rule |
| Rule or Generic Filter Rule. |
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Active | Use [SPACE BAR] and then [ENTER] to select Yes to activate or | No |
| No to deactivate the filter rule. | (default) |
IP Protocol | This is the upper layer protocol, for example, TCP is 6, UDP is 17 | 0 to 255 |
| and ICMP is 1. The value must be between 0 and 255. A value of O |
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| matches ANY protocol. |
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IP Source | IP Source Route is an optional header that dictates the route an IP | No |
Route | packet takes from its source to its destination. If Yes, the rule | (default) |
| applies to any packet with an IP source route. The majority of IP |
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| packets do not have source route. |
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Destination: | Type the destination IP address of the packet you want to filter. This | IP address |
IP Addr | field is ignored if it is 0.0.0.0. |
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IP Mask | Type the IP mask to apply to the Destination: IP Addr field. | IP mask |
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Port # | Type the destination port of the packets you want to filter. The field | 0 to 65535 |
| range is 0 to 65535. A 0 field is ignored. |
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Port # Comp | Select the comparison to apply to the destination port in the packet | None |
| against the value given in Destination: Port #. Choices are None, |
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| Less, Greater, Equal or Not Equal. |
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Source: | Type the source IP Address of the packet you want to filter. A | IP address |
IP Addr | 0.0.0.0 field is ignored. |
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IP Mask | Type the IP mask to apply to the Source: IP Addr field. | IP mask |
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Port # | Type the source port of the packets you want to filter. The range of | 0 to 65535 |
| this field is 0 to 65535. A 0 field is ignored. |
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Port # Comp | Select the comparison to apply to the source port in the packet | None |
| against the value given in Source: Port # field. Choices are None, |
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| Less, Greater, Equal or Not Equal. |
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TCP Estab | This applies only when the IP Protocol field is 6, TCP. If Yes, the | No |
| rule matches packets that want to establish TCP connection(s) | (default) |
| (SYN=1 and ACK=0); else it is ignored. |
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Filter Configuration |