PJSIP Identifying Endpoint Configuration

Owned by Nathaniel Halbrooks
Dec 15, 2023
1 min read

res_pjsip.so has configuration option i.e. "endpoint_identifier_order" to determine how res_pjsip will match the incoming SIP request against present endpoints. 

This order configuration is useful in PJSIP scenario where we have PJSIP extensions and trunks are coming from the same IP.

FreePBX Configuration: 

SipSetting module(v14.0.27.11+ Or v15.0.6.6+)  FreePBX GUI has an option to configure the endpoint identification order.

FreePBX->Settings -> asterisk SIP settings ->Chan PJSIP settings  

Drag and drop the blocks to decides the priorities.

 

 

 

References : 

  1. FREEPBX-17803 - Allow changing of Endpoint identification matching priority in PJSIP CLOSED  

  2. https://blogs.asterisk.org/2018/02/07/identifying-endpoint-pjsip/ 

  3. PJSIP: multiple aors to match different endpoints from same IP?  

 

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