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The filter page allows setting a processing filter for live traffic. The traffic may be filtered before it is processed. | The filter page allows setting a processing filter for live traffic. The traffic may be filtered before it is processed. | ||
Filters can be applied for | Filters can be applied for: | ||
* IP addresses (with possible subnet mask) | * IP addresses (with possible subnet mask). | ||
* pairs of IP addresses (with possible subnet mask) | * pairs of IP addresses (with possible subnet mask). | ||
* MAC addresses | * MAC addresses. | ||
* VLAN tags (or none for no VLAN tag) | * VLAN tags (or none for no VLAN tag). | ||
* | * specific TCP/UDP ports. | ||
* physical interface IDs (as listed in Interface statistics) | * physical interface IDs (as listed in Interface statistics). | ||
They all | They can all be set to either blacklist or whitelist mode. | ||
Filtering will be evaluated for every packet in | Filtering will be evaluated for every packet in tab order. | ||
The more restrictive filter will be applied. | The more restrictive filter will be applied. | ||
For instance | For instance; if no IP address is denied but a specific MAC address is on the blacklist, no traffic for that MAC address will be processed. | ||
The processing filter is applied on live traffic only. When replaying a | The processing filter is applied on live traffic only. When replaying a pcap or using the remote traffic capture feature, filtering is not used. | ||
=== IP filters === | === IP filters === | ||
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1.2.3.3 | 1.2.3.3 | ||
By clicking on '''Import list''' a | By clicking on '''Import list''' a dialogue box will be opened where you can choose to download such a list from a given URL or specify a file from your system. The IP addresses are added to the existing ones up to a maximum of 10000 addresses. | ||
The '''Export list''' button allows for exporting the IP filter list in the same format as the import. | The '''Export list''' button allows for exporting the IP filter list in the same format as the import. | ||
The '''Delete all''' button allows for deleting all | The '''Delete all''' button allows for deleting all IP addresses from the filter list. |