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Overview

Configuring SRTP to RTP Fallback on Receipt of 488

Perform the following steps:

• Configuring a Retry Profile with Trigger Action Rule

• Enabling the Retry Profile and the Attempt Record Generation Option (Optional)

• Attaching the Retry Profile to the Trunk Group

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Creating a Retry Profile Creating a Retry Profile

Configuring a Retry Profile with Trigger Action Rule

To configure a retryProfile with trigger action rule, execute the following commands based on the action type:

When Action Type is set as fallBackSrtpToRtp:

% set profiles services retryProfile rp1 triggerActionRule 2 sipResponseCode 301 sipWarningCode 333 action 2 actionType fallBackSrtpToRtp
% commit

or

When Action Type is set as fallBackSrtpToRtp and fallBackToIPV4:

% set profiles services retryProfile rp3 triggerActionRule 5 sipResponseCode 300 sipWarningCode 301 action 1 actionType fallBackSrtpToRtp,fallBackToIPV4
% commit

or

When Action Type is set as fallBackSrtpToRtp and fallBackToIPV6:

% set profiles services retryProfile rp3 triggerActionRule 5 sipResponseCode 300 sipWarningCode 301 action 1 actionType fallBackSrtpToRtp,fallBackToIPV6
% commit

or

When Action Type is set as fallBackToIPV4:

% set profiles services retryProfile rp3 triggerActionRule 5 sipResponseCode 300 sipWarningCode 301 action 1 actionType fallBackToIPV4
% commit

or

When Action Type is set as fallBackToIPV6:

% set profiles services retryProfile rp3 triggerActionRule 5 sipResponseCode 300 sipWarningCode 301 action 1 actionType fallBackToIPV6
% commit

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Enabling the Retry Profile and the Attempt Record Generation Option (Optional) Enabling the Retry Profile and the Attempt Record Generation Option (Optional)

Enabling the Retry Profile and the Attempt Record Generation Option (Optional)

To enable the Retry profile and the attempt record generation option, execute the following command:

% set profiles services retryProfile rp1 attemptRecordGeneration enabled state enabled
% commit

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Attaching the Retry Profile to the Trunk Group Attaching the Retry Profile to the Trunk Group

Attaching the Retry Profile to the Trunk Group

% set addressContext default zone z1 sipTrunkGroup TG1 services retryProfile rp1
% commit