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| Source | Any address |
| Packets sent from the specified source will be matched: |
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| LAN |
| Any Address: Match all packets regardless of its source. |
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| WAN |
| LAN: Match all packets that come from the LAN. |
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| Localhost |
| WAN: Match all packets that come from the WAN. |
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| IP Address |
| Localhost:Match all packets that come from |
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| IP Range |
| Localhost. |
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| Subnet |
| IP Address: Match packets from a single IP address. e.g. |
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| <Named | IP | 192.168.1.4. |
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| IP Range: Match packets from a continuous range of IP |
| ||
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| addresses> |
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| |
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| < IP Grouping > |
| addresses. e.g. |
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| Subnet: Match packets that come from a subnet. e.g. |
| |
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| |
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| 192.168.1.0/255.255.255.0。 |
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| Named IP addresses: If you predefined IP groups in Chapter |
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| 3 [System]→[Named IP Grouping], their group names will be |
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| shown in the list. |
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| IP Grouping: If you predefined IP groups in Chapter 3 |
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| [System]→[IP Grouping], their Group Name will be shown in |
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| the list. |
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| Destination | Any address |
| Packets sent to specified destination will be matched. This |
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| LAN |
| field is the same as the “Source” field, except it matches |
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| WAN |
| packets with specified destination. Likewise, All IP groups |
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| setup in |
| |
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| Localhost |
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| |
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| |
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| IP Address |
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| IP Range |
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| Subnet |
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|
| <Named | IP |
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| addresses> |
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| < IP Grouping > |
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| Service | FTP(21) |
| The services, which are predefined in [Service Name], will be |
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| SSH (22) |
| matched. For example: |
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| TELNET(23) |
| FTP(21): The packets, whose predefined TCP port number in |
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| SMTP(25) |
| [Service Name] is 21, are to be match. |
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|
| Protocol Number: Define the Protocol Number, then the |
| |
|
| HTTP(80) |
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| |
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| packets with the Protocol Numbers are to be defined. |
| |
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| POP3(110) |
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| |
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| ICMP @: Define the Type value, then the packets, whose |
| |
|
| H323 (1720) |
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| |
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| ICMP take this Type value, will be defined. |
| |
|
| Protocol Number |
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| |
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| TCP/UDP @: The TCP/UDP service type to be matched. You |
| |
|
| ICMP@ |
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| |
|
|
| can select the matching criteria from the publicly known |
| |
|
| TCP@ |
| service types (e.g. FTP), or you can choose the port number |
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| UDP@ |
| in TCP/UDP packet. To specify a range of port numbers, type |
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| starting port number plus hyphen |
| |
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| Any |
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| e.g. |
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| 55 |
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