Allied Telesis AT-8900 manual Displaying a Subset of Policy Rules, Reset firewall sipalg counter

162 Firewall Enhancements Release Note

Displaying a Subset of Policy Rules

This Software Version allows you to display only a specific rule, or a subset of rules, when displaying details about firewall policies. Use the new rule parameter in the command:

show firewall policy[=policy-name] [counter] [rule=rule-id[-rule-id]] [summary]

Command Changes

The following table summarises the new and modified commands:

CommandChange

show firewall policy New rule parameter.

Command Reference Updates

This section describes the changed portions of the modified command and output screens. For modified commands and output, new parameters and fields are shown in bold.

reset firewall sipalg counter

Syntax RESET FIREwall SIPAlg COUnter

Description This new command resets the counters for the SIP ALG, which are displayed by using the show firewall sipalg counter command.

Example To reset the counters for the SIP ALG, use the command:

reset fire sipa cou

set firewall sipalg

Syntax SET FIREwall SIPAlg

CALLIdtranslation={ONOFFYESNOTrueFalse}

Description This new command modifies how the SIP ALG operates on the router or switch.

The callidtranslation parameter specifies whether the Call-ID field of a SIP message sent from the private side of the router or switch’s firewall is translated. When on, yes, or true, the SIP ALG replaces the IP address part of the Call-ID with a globally routable IP address. The router or switch only translates the Call-ID when a device within its private network has initiated the SIP session. When off, no, or false, the SIP ALG sends SIP packets with the Call-ID field unchanged. Call-ID translation is enabled by default.

Example To disable SIP Call-ID translation, use the command:

set fire sipa calli=off

Software Version 2.8.1 C613-10477-00 REV B