ADTRAN 600R Spezifikationen PDF herunterladen (Seite 109)

Total Access 600R System Manual Section 4 User Interface Guide

SECURITY > FILTERS > INTERFACES

The unit can block packets in and out of an interface by use of the filters. They are set up in two steps:

1) define the types of packets that would be of interest in the

SECURITY > FILTERS > FILTER DEFINES menu,

and 2) set up the filter type and combination of defines that will cause a packet block.

SECURITY > FILTERS > INTERFACES (T1[0])

Define the filters for the T1 interfaces from this menu.

SECURITY > FILTERS > INTERFACES (T1[0]) > SUB-INTERFACE

If the L2 PROTOCOL is FRAME RELAY, the SUB-INTERFACE will be FRE [0.X], where the [0.X] represents the

T1 physical and logical ports, respectively. The T1 physical port is always 0. The X represents the Frame

Relay logical port and will always be a number 0-9 corresponding to the interface number under

L2 PROTOCOL > CONFIG > DLCI MAPPING. This is a read-only field.

If the

L2 PROTOCOL is PPP, the SUB-INTERFACE is PPP [0.0]. The [0.0] represents the T1 physical and

logical ports, respectively. This is a read-only field.

SECURITY > FILTERS > INTERFACES (T1[0]) > SET-UP

Enable the T1 interface filtering and define filters from this menu.

The T1 interface will only appear in the SECURITY > FILTERS > INTERFACE list if the L2

PROTOCOL is set to FRAME RELAY or PPP.

IN FROM VC

The packets which come into the unit can be filtered in three ways:

DISABLE (DEF)

Turns off packet input filtering. No incoming packets are blocked.

BLOCK ALL

All incoming packets from the WAN are blocked except as defined

in the

SECURITY > FILTERS > INTERFACES > SETUP > IN EXCEPTIONS

list.

FORWARD ALL

No incoming packets from the WAN are blocked except as defined

in the

SECURITY > FILTERS > INTERFACES > SETUP > IN EXCEPTIONS

list.

IN EXCEPTIONS

This is a list of up to 32 filter entries which can be combined using the operations field. The

operations are performed in the order they appear on the list.

1 2 ... 104 105 106 107 108 109 110 111 112 113 114 ... 195 196

Keine Kommentare

ADTRAN 600R Spezifikationen Seite 109