Security 13-9
Putting the parts together
When you display a filter set, its filters are displayed as rows in a table:
The table’s columns correspond to each filter’s attributes:
#:
The filter’s priority in the set. Filter number 1, with the highest priority, is first in the table.
Source IP Addr:
The packet source IP address to match.
Dest IP Addr:
The packet destination IP address to match.
Proto:
The protocol to match. This can be entered as a number (see the table below) or as TCP or UDP if those
protocols are used.
Src. Port:
The source por t to match. This is the por t on the sending host that originated the packet.
D. Port:
The destination por t to match. This is the por t on the receiving host for which the packet is intended.
On?:
Displays
Yes
when the filter is in effect or
No
when it is not.
Fwd:
Shows whether the filter for wards (
Yes
) a packet or discards (
No
) it when there’s a match.
Protocol
Number to use
Full name
N/A
0
Ignores protocol type
ICMP
1
Internet Control Message Protocol
TCP
6
Transmission Control Protocol
UDP
17
User Datagram Protocol
+-#---Source IP Addr---Dest IP Addr-----Proto-Src.Port-D.Port--On?-Fwd-+
+----------------------------------------------------------------------+
| 1 192.211.211.17 0.0.0.0 TCP 0 23 Yes No |
| 2 0.0.0.0 0.0.0.0 TCP NC =6000 Yes No |
| 3 0.0.0.0 0.0.0.0 ICMP -- -- Yes Yes |
| 4 0.0.0.0 0.0.0.0 TCP NC >1023 Yes Yes |
| 5 0.0.0.0 0.0.0.0 UDP NC >1023 Yes Yes |
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Summary of Contents for R7100
Page 1: ...Netopia R7100 SDSL Router User s Reference Guide ...
Page 12: ...User s Reference Guide ...
Page 18: ...2 4 User s Reference Guide ...
Page 30: ...4 8 User s Reference Guide ...
Page 44: ...5 14 User s Reference Guide ...
Page 68: ...User s Reference Guide ...
Page 80: ...8 12 User s Reference Guide ...
Page 110: ...9 30 User s Reference Guide ...
Page 116: ...10 6 User s Reference Guide ...
Page 148: ...12 20 User s Reference Guide WAN Event History page ...
Page 150: ...12 22 User s Reference Guide ...
Page 200: ...User s Reference Guide ...
Page 206: ...A 6 User s Reference Guide ...
Page 220: ...B 14 User s Reference Guide ...
Page 234: ...E 4 User s Reference Guide ...
Page 240: ...F 6 User s Reference Guide ...
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Page 256: ...Index 6 ...
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