Chapter 12. Tools |
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A any | Packets to or from the IP address in field A matches. Field B is |
| ignored. |
A to B | Packets from A to B matches. |
B to A | Packets from B to A matches. |
Between A&B | Packets from A to B, or from B to A, matches. |
not this combination | Packets that do not match the given combination of A and B are |
| shown in the log. |
If you, for example, want to study all packets to or from 10.3.27.18, except those to the file server 10.3.27.2, you should fill in the form like this:
Protocol/Port Selection
You can limit the selection by specifying certain protocols.
All IP protocols
No restriction regarding protocols.
TCP/UDP
When selecting TCP or UDP, you can choose all packets or packets to certain ports only.
In these fields, you can enter a single port number (32), a range of port numbers
If you want to study all traffic except the one to or from a specific port or group of ports, enter the port number(s) here and mark the "not this port" box.
The selection can be modified by the control boxes under the fields A and B:
A src | Packets from the port number in field A matches. Field B is |
| ignored. |
A dst | Packets to the port number in field A matches. Field B is ignored. |
A any | Packets to or from the port number in field A matches. Field B is |
| ignored. |
A to B | Packets from A to B matches. |
B to A | Packets from B to A matches. |
Between A&B | Packets from A to B, or from B to A, matches. |
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