Signaling Security Filters; Creating A Filter; Displaying Configured Filters - Avaya M770 User Manual

Chapter 20 Signaling Security (Access Control) Commands

Signaling Security Filters

A signaling security filter is the assignment of a template to a vport for specific
direction (incoming/outgoing) with a specific priority. Up to 16 filters can be
created for a vport-direction coupling.
Filter priority – a number in the range 1..16 where 1 represents the highest priority
and 16 the lowest.
The filters priority defines the order of the filters, i.e. if filter A has a higher priority
then B, filter A will be checked prior to filter B when testing a call setup.
Direction – the direction specifies if the filter is assigned to calls incoming to the
vport or outgoing from the vport.
Filter's state – A filter may be in one of two states: ON or OFF. When a filter is in the
OFF state it is ignored when testing a call setup and has no effect.

Creating a filter:

Command:
Example:
Parameters

Displaying configured filters

Command:
Example:
Output:
254
M15-155s8:/>vport sig sigsecurity filter create <vport>
<priority> <template name> <incoming|outgoing>
M15-155s8:/>vport sig sigsecurity filter create 1.1.0 10
block-r&d incoming
<vport> The filter's vport
<priority> The filter's priority - (1..16)
<template The name of a configured template
name>
<incoming| The filter's direction (applicable to incoming
outgoing> or outgoing calls)
M15-155s8:/> vport sig sigsecurity filter show <vport>
M15-155s8:/> vport sig sigsecurity filter show 9.1.0
VPORT | PRIORITY | STATE | INCOMING TEMPLATE
TEMPLATE
==========================================================
==========
9.1.0 | 10 | ON
9.1.0 | 16 | ON
9.1.0 | 16 | ON
| block-r&d
| accept-all
| * | accept-all
Avaya M770 ATM Switch User's Guide
| OUTGOING
| *
| *