Configuring the SBC to Send the REST API
The SBC must be configured to send the REST API to the ARM as described in Adding a Policy Studio Rule for Users Credentials Information.
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To configure the SBC to send the REST API to the ARM: |
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In the SBC's Web interface, configure an IP Group with specific settings. |
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For REGISTER messages: In the SBC’s Web interface in IP Group settings, under the ‘SBC Registration and Authentication’ section, configure parameter 'Authentication Method List' to REGISTER and from the 'SBC Server Authentication Type' drop-down, select ARM Authentication. |
SBC Web interface - SBC Registration and Authentication - REGISTER
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In the SBC's Web interface, open the IP-to-IP Routing page (Setup > Signaling & Media > SBC > Routing > IP-to-IP Routing). |
IP-to-IP Routing page in SBC's Web interface
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[Use the preceding figure as reference] Define an IP-to-IP Routing Rule with a 'Request Type' of Register. |
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Define its 'Destination Type' as All Users. |
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Make sure this Routing Rule is located in the IP-to-IP Routing page before the IP-to-IP Routing Rule whose 'Destination Type' is defined as Routing Server. |
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For INVITE messages: In the SBC’s Web interface in IP Group settings, under the ‘SBC Registration and Authentication’ section, configure parameter ‘Authentication Method List’ to INVITE and from the ‘SBC Server Authentication Type’ drop-down, select ARM Authentication. |
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The INVITE/REGISTER is received in the incoming Pcon.
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To configure INVITE or REGISTER to the same incoming Pcon, configure parameter 'Authentication Method List' to INVITE|REGISTER.
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SBC Web interface - SBC Registration and Authentication - INVITE
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The feature involves changes in the SBC ↔ ARM REST internal REST API |
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The feature is supported starting from SBC version 7.20A.259.031 |