Calls timeout in less than 1 minute. [LOG executed the last dialplan instruction, hanging up.]

Hi everyone,

I have a problem on my external calls, they all cut off randomly in less than a minute with this message in my logs:

2024-05-17 15:24:19.041944 98.93% [NOTICE] switch_core_state_machine.c:382 sofia/external/{number}@{IP} has executed the last dialplan instruction, hanging up.

Just have one extension in my dialplan :

<?xml version="1.0" encoding="utf-8"?>
 <context name="public">
  <extension name="National-Outbound-Telesys">
  <condition field="destination_number" expression="^(((\+)33|0|0033)[1-9](\d{2}){4})$">
   <action application="bridge" data="sofia/gateway/telesys/$1"/>


This is typically due to a firewall configuration and or SIP ALG. Some information can be found Firewall | FreeSWITCH Documentation

1 Like

Thank you very much, problem solved.