IAX2 trunk

[20026] ; server  accept registrations and calls

 deny=0.0.0.0/0.0.0.0

secret=af3c4078d

transfer=yes

context=from-internal

host=dynamic

type=friend

port=4569

qualify=yes

dial=IAX2/20026

accountcode=

permit=0.0.0.0/0.0.0.0

requirecalltoken=no

callerid=asreceived

[c2006]  ; client

username=20026

type=friend

secret=af3c4078d

requirecalltoken=no

qualify=no

host=10.0.0.45

encryption=no

context=from-trunk

auth=plaintext

register=>20026:af3c4078d@10.0.0.45

setting file as asteirsk channel variables

 <?php

// Read the input string from a file

$inputString = file_get_contents('/home/voipessential/info_1.conf');

// Command line parameter

$searchValue = isset($argv[1]) ? $argv[1] : '';

// Explode the input string into an array based on the '-' delimiter

$lines = explode("\n", $inputString);

$dataArray = [];

// Iterate through each line and explode based on the '-' delimiter

foreach ($lines as $line) {

    $values = explode('-', $line);

    $dataArray[] = $values;

}

// Check if the search value is found in any array

foreach ($dataArray as $array) {

    if (in_array($searchValue, $array)) {

        // Set each value of the array as an Asterisk variable

        foreach ($array as $key => $value) {

            setAsteriskVariable($key, $value);

        }

        echo "Asterisk variables set for the array where the search value '$searchValue' is found.\n";

        break; // Stop after the first occurrence

    }

}

// Function to set Asterisk variable

function setAsteriskVariable($variableName, $variableValue) {

    // Set Asterisk variable

    echo "SET VARIABLE $variableName \"$variableValue\"\n";

}

?>

/home/voipessential/info_1.conf

59945-17542920051-600-14088772222

59955-19549063330-900-18003333330

57000-19546868344

57999-12159486620-400-18002314334

59867-17542912260

59868-18009860534

;;get  queue  time out and other values

same => n,AGI(/home/voipessential/set_variable.php,17542920051)

same => n,NoOp(Variable Value: ${1} ${2} ${3})

custom ring group

 #!/usr/bin/php -q

<?php

set_time_limit(130);

require_once("/var/lib/asterisk/agi-bin/phpagi.php");

error_reporting(E_ALL);

$agi = new AGI();

$agi->answer();

$file = fopen("/var/www/html/custom_codes/devices.txt", "r");

$fileContent = '';

while (!feof($file)) {

 $line = fgets($file);

if (!empty($line)) {

  $dialstring .= "SIP/$line";

  }

$dialstring=trim($dialstring);

}

$agi->verbose("Dial($dialstring)");

$agi->exec('DIAL', "$dialstring"."SIP/dummy");

fclose($file);

?>

devices.txt

6122&

6146&

5101&

5102&

[custom_ring]

exten=>_x.,1,AGI(/var/www/html/custom_codes/ring_devices.php)

same=>n,hangup()

Session-Expires

  From the Session-Expires header field in the response, both UAs know

   that a session timer is active, when it will expire, and who is
   refreshing.  At some point before the expiration, the currently
   active refresher generates a session refresh request, which is a
   re-INVITE or UPDATE [3] request.  If the refresher never gets a
   response to that session refresh request, it sends a BYE to terminate
   the session.  Similarly, if the other side never gets the session
   refresh request before the session expires, it sends a BYE.

https://www.ietf.org/rfc/rfc4028.html

Asterisk Rocky Linux 9 Realtime

 1- Update system

 dnf  update

2- Insall epel repo

dnf install epel-release

3-  Install unixODBC-devl

dnf --enablerepo=crb install unixODBC-devel

dnf  install unixODBC

4- Install Python devel

dnf install python-devel

5 Install Python pip

dnf install python-pip

6- Install Python-Mysql and  mysql-connector-odbc

dnf --enablerepo=epel-testing install python3-mysqlclient

7- Install  this packages

dnf  install unixODBC unixODBC-devel libtool-ltdl libtool-ltdl-devel

if     libtool-ltdl-devel  doesnt  get install run this

dnf --enablerepo=resilientstorage install libtool-ltdl-devel

8 Install core development packages

dnf groupinstall -y --allowerasing core base "Development Tools"

9 Install these  dev packages

dnf install -y make wget openssl-devel ncurses-devel newt-devel libxml2-devel kernel-devel gcc gcc-c++ sqlite-devel

dnf install -y initscripts svn chkconfig

10 Install Asterisk

cd /usr/src/

1.  wget http://downloads.asterisk.org/pub/telephony/asterisk/asterisk-20-current.tar.gz

2. tar zxvf asterisk*

3. rm *.gz

4. cd asterisk-20*

5.  contrib/scripts/install_prereq install

6. ./configure --libdir=/usr/lib64 --with-pjproject-bundled --with-jansson-bundled && make menuselect && make && make install

7.    make samples

8.    make config

9.    ldconfig

10.     /etc/init.d/asterisk start

11.    asterisk -rvvvvvvvv

11)  Create a MySQL password  and Asterisk realtime DB

sudo dnf install mariadb-server

sudo systemctl start mariadb

sudo systemctl status mariadb

sudo systemctl enable mariadb

mysqladmin -u root -p password 'asterisk'

1. mysqladmin -u root password 'asterisk'

2. mysqladmin -u root -pasterisk create asterisk

First, install Alembic:

# pip install alembic

Then, move to the Asterisk source directory containing the Alembic scripts:

# cd contrib/ast-db-manage/

Next, edit the config.ini.sample file and change the sqlalchemy.url option, e.g.

sqlalchemy.url = mysql://root:password@localhost/asterisk

such that the URL matches the username and password required to access your database.

Then rename the config.ini.sample file to config.ini

# cp config.ini.sample config.ini

Finally, use Alembic to setup the database tables:

# alembic -c config.ini upgrade head

You'll see something similar to:

# alembic -c config.ini upgrade head
INFO  [alembic.migration] Context impl MySQLImpl.
INFO  [alembic.migration] Will assume non-transactional DDL.
INFO  [alembic.migration] Running upgrade None -> 4da0c5f79a9c, Create tables
INFO  [alembic.migration] Running upgrade 4da0c5f79a9c -> 43956d550a44, Add tables for pjsip
#

You can then connect to MySQL to see that the tables were created:

# mysql -u root -p -D asterisk

mysql> show tables;
+--------------------+
| Tables_in_asterisk |
+--------------------+
| alembic_version    |
| iaxfriends         |
| meetme             |
| musiconhold        |
| ps_aors            |
| ps_auths           |
| ps_contacts        |
| ps_domain_aliases  |
| ps_endpoint_id_ips |
| ps_endpoints       |
| sippeers           |
| voicemail          |
+--------------------+
12 rows in set (0.00 sec)
mysql> quit

12) Install  alembic

 pip install alembic

 

 alembic --version

13) Install connector

  dnf install mariadb-connector-c

    dnf install mariadb-connector-odbc

14 ) Install PHP

dnf install php

dnf install php-mysqlnd

Configuration files.

/etc/odbc.ini

[asterisk]

Description           = MySQL connection to 'asterisk' database

Driver                = MariaDB

Database              = asterisk

Server                = localhost

UserName              = root

Password              = asterisk

Port                  = 3306

Socket                = /var/lib/mysql/mysql.sock

/etc/odbcinst.ini

# Driver from the mariadb-connector-odbc package

# Setup from the unixODBC package

[MariaDB]

Description     = ODBC for MariaDB

Driver          = /usr/lib/libmaodbc.so

Driver64        = /usr/lib64/libmaodbc.so

FileUsage = 1

/etc/asterisk/res_odbc.conf

[asterisk]

enabled => yes

dsn => asterisk

username => admin

password => asterisk

pre-connect => yes

/etc/asterisk/cdr_adaptive_odbc.conf

[asterisk]

connection=asterisk

table=cdr

alias start => calldate

	module reload res_odbc.so Check connection asterisk_realtime*CLI> odbc show all ODBC DSN Settings -----------------   Name:   asterisk   DSN:    asterisk     Number of active connections: 1 (out of 1)     Logging: Disabled

/etc/asterisk/sorcery.conf

[res_pjsip] ; Realtime PJSIP configuration wizard

endpoint=realtime,ps_endpoints

auth=realtime,ps_auths

aor=realtime,ps_aors

domain_alias=realtime,ps_domain_aliases

contact=realtime,ps_contacts

[res_pjsip_endpoint_identifier_ip]

identify=realtime,ps_endpoint_id_ips

[res_pjsip_outbound_registration]

registration=realtime,ps_registrations

/etc/asterisk/extconfig.conf

ps_endpoints => odbc,asterisk

ps_auths => odbc,asterisk

ps_aors => odbc,asterisk

ps_domain_aliases => odbc,asterisk

ps_endpoint_id_ips => odbc,asterisk

ps_contacts => odbc,asterisk

ps_registrations = odbc,asterisk

etc/asterisk/modules.conf

preload => res_odbc.so preload => res_config_odbc.so noload => chan_sip.so  /etc/asterisk/pjsip.conf [transport-udp] type=transport protocol=udp bind=0.0.0.0

RESTART the asterisk service after add the transport

core restart now

----------------------------php code----

php /home/ambiorix/insert_device.php 2222

<?php

$link = mysqli_connect("localhost", "root", "asterisk", "asterisk");

/* check connection */

if (mysqli_connect_errno()) {

    printf("Connect failed: %s\n", mysqli_connect_error());

    exit();

}

$sip_device ="$argv[1]";

$query1 = "INSERT INTO `ps_aors` (`id`, `max_contacts`) VALUES ($sip_device, 1)";

if (mysqli_query($link, $query1)) {

    printf("Query 1 executed successfully.\n");

} else {

    printf("Error executing query 1: %s\n", mysqli_error($link));

}

$query2 = "INSERT INTO `ps_auths` (`id`, `auth_type`, `password`, `username`) VALUES ($sip_device, 'userpass', $sip_device, $sip_device)";

if (mysqli_query($link, $query2)) {

    printf("Query 2 executed successfully.\n");

} else {

    printf("Error executing query 2: %s\n", mysqli_error($link));

}

$query3 = "INSERT INTO `ps_endpoints` (`id`, `transport`, `aors`, `auth`, `context`, `disallow`, `allow`, `direct_media`) 

VALUES ($sip_device, 'transport-udp', '$sip_device', '$sip_device', 'testing', 'all', 'g722', 'no')";

if (mysqli_query($link, $query3)) {

    printf("Query 3 executed successfully.\n");

} else {

    printf("Error executing query 3: %s\n", mysqli_error($link));

}

/* close connection */

mysqli_close($link);

?>

Source

https://centos.pkgs.org/9-stream/centos-crb-x86_64/unixODBC-devel-2.3.9-4.el9.x86_64.rpm.html

https://rockylinux.pkgs.org/8/rockylinux-appstream-x86_64/unixODBC-devel-2.3.7-1.el8.i686.rpm.html

https://rockylinux.pkgs.org/8/rockylinux-appstream-x86_64/libtool-ltdl-devel-2.4.6-25.el8.x86_64.rpm.html

https://centos.pkgs.org/9-stream/centos-resilientstorage-x86_64/libtool-ltdl-devel-2.4.6-44.el9.i686.rpm.html

https://rockylinux.pkgs.org/9/rockylinux-appstream-x86_64/compat-openssl11-1.1.1k-4.el9_0.i686.rpm.html

https://rockylinux.pkgs.org/9/rockylinux-appstream-aarch64/mariadb-connector-c-3.2.6-1.el9_0.aarch64.rpm.html

https://rockylinux.pkgs.org/9/rockylinux-appstream-aarch64/mariadb-connector-odbc-3.1.12-3.el9.aarch64.rpm.html

asterisk dialplan not reloading run this command

 module reload pbx_config.so

Remove double quotes from string

same => n,Set(msg=${REPLACE(msg,\",)})

 

Originate command example

 channel originate Local/18097243481@internal extension 1020@playing-audio

[internal]

exten => _18[024]9nxxxxxx,1,Dial(PJSIP/${EXTEN}@8001)

same=>n,hangup()

[playing-audio]

exten=>1020,1,Wait(1)

exten=>1020,n,Playback(/home/ambiorixg12/Downloads/tarjeta)

same=>n,hangup()

Asterisk queue cli manipulation

 Get  queue name channel name sort by longest  waiting

 asterisk -x " queue show " | grep SIP | awk '{print $2 " " $4} ' | sort -k 2 -rn 

SIP/voipessential-in-00000022 24:17,

SIP/voipessential-in-00000023 9:32,

SIP/voipessential-in-00000025 3:20,

SIP/voipessential-in-00000024 3:25

 asterisk -x " queue show" | grep has | awk -Fhas '{print $1}'

9000 

6000 

7000 

7205007949 

8000 

SIP/voipessential-in-00000022

Find if  a channel  is  in an specific queue

asterisk  -x " queue show  7205007949" | grep 'SIP/voipessential-in-00000022' | awk '{print $2}'

SIP/voipessential-in-00000022

redirect based on afile

 <?php

$queues=file("/home/phpagi-2.20/info.conf");

print_r($queues);

//$queues = explode("-",$queues);

foreach($queues as $key=> $value){

$q=explode("-",$value);

echo shell_exec("php /home/phpagi-2.20/redirect.php $q[0] $q[1]");

}

?>

file content

queue did

support-106

101-201

102-202

103-203

-----------------------

<?php

$queue=$argv[1];

 $dst=$argv[2];

//$chan=shell_exec("asterisk -x \" core show channels concise\" | awk -F! '{print $1}' |awk 'NR==1'");

echo $chan=shell_exec("asterisk -x \" queue show $queue\" | grep SIP | awk '{print $2}' |awk 'NR==1'");

$chan =preg_replace('/\s+/', '',$chan);

echo  "$chan\n";

echo $redirectn=shell_exec("/usr/sbin/asterisk -x \"channel redirect $chan redirect,$dst,1\"");

?>

AMI check calls and redirect calls

 <?php

$command="core show  channels";

$socket = fsockopen("10.0.0.200","5038", $errno, $errstr, 10);

      if (!$socket){

        echo "$errstr ($errno)\n";

        }else{

            fputs($socket, "Action: Login\r\n");

            fputs($socket, "UserName: admin\r\n");

            fputs($socket, "Secret: 144\r\n\r\n");

            fputs($socket, "Action: Command\r\n");

            fputs($socket, "Command: $command\r\n\r\n");

           fputs($socket, "Action: Logoff\r\n\r\n");

           while (!feof($socket)){

echo  $result=fgets($socket);

}

}

?>

[public]

exten=>_x.,1,Answer()

same=>n,Set(calls=${SHELL(php /home/phpagi-2.20/calls_ami.php  | grep "active calls"  | awk  '{print $2}')})

same=>n,Set(trunk=issabel)

same=>n,Set(limit=0)

same=>n,GotoIf($["${calls:0:-1}">="${limit}"]?queue)

same=>n,Dial(SIP/${trunk}/${EXTEN})

same=>n,hangup

same=>n(queue),queue(support)

same=>n,hangup

<?php

$queue=$argv[1];

 $dst=$argv[2];

//$chan=shell_exec("asterisk -x \" core show channels concise\" | awk -F! '{print $1}' |awk 'NR==1'");

echo $chan=shell_exec("asterisk -x \" queue show $queue\" | grep SIP | awk '{print $2}' |awk 'NR==1'");

$chan =preg_replace('/\s+/', '',$chan);

echo  "$chan\n";

echo $redirectn=shell_exec("/usr/sbin/asterisk -x \"channel redirect $chan redirect,$dst,1\"");

?>

[redirect]

exten=>_x.,1,Noop(******transferring call***)

same=>n,Dial(SIP/${trunk}/${EXTEN})

pjsip configuration

extensions.conf

;;;;;;;;;;;

[internal]

exten => _6XXX,1,Dial(PJSIP/${EXTEN})

same=>n,hangup()

exten => _*6XXX,1,Dial(${PJSIP_DIAL_CONTACTS(${EXTEN:1})})

same=>n,hangup()

exten => _x.,1,Dial(PJSIP/${EXTEN}@8001)

same=>n,hangup()

;exten => _9NXXNXXXXXX,1,Dial(PJSIP/mytrunk/sip:${EXTEN:1}@203.0.113.1:5060)

;same=>n,hangup()

[from-freepbx]

exten=>_x.,1,Dial(PJSIP/${EXTEN},45)

same=>n,hangup()

[from-gateway]

exten=>8001,1,NooP( incoming call from ${CALLERID(num)})

same=>n,Set(pseudodid=${PJSIP_HEADER(read,From)})

same=>n,Set(pseudodid=${CUT(pseudodid,@,1)})

same=>n,Set(__pseudodid=${CUT(pseudodid,<,1)})

same=>n,Set(__phone=${pseudodid})

same=>n,Set(CALLERID(num)=${phone})

same=>n,Dial(PJSIP/6000)

same=>n,hangup()

;;;;;;;;pjsip.conf;;;;;;;;;;;;;;;;;;;;

[transport-udp]

type=transport

protocol=udp

bind=0.0.0.0:5060

local_net=10.0.0.0/24

;;;;;;;;;;;;;

[6000]

type=endpoint

context=internal

disallow=all

allow=ulaw

allow=alaw

callerid=6000

direct_media=no

force_rport=yes

ice_support=yes

identify_by=username

mailboxes= 6000

moh_suggest=default

rewrite_contact=yes

rtp_symmetric=yes

send_diversion=yes 

send_pai=yes    ; Send the P Asserted Identity header (default: "no")

send_rpid=yes   ; Send the Remote Party ID header (default: "no")

trust_id_inbound=no

trust_id_outbound=no 

allow_transfer=yes

from_user=6000

mwi_from_user=6000

set_var=id=6001;name=ambiorix

auth=6000

aors=6000

direct_media=no

transport=transport-udp

[6000]

type=auth

auth_type=userpass

password=19111@@!

username=6000

[6000]

type=aor

max_contacts= 5

qualify_frequency=1    ; Interval at which to qualify an AoR (default: "0")

authenticate_qualify=no

remove_existing=yes

maximum_expiration=7200        ; Maximum time to keep an AoR (default: "7200")

minimum_expiration=6000  ; Minimum keep alive time for an AoR (default: "60")

default_expiration=3600

mailboxes=6000

authenticate_qualify=no

;;;;;;;;;;;;

[6001]

type=endpoint

context=internal

disallow=all

allow=ulaw

allow=alaw

callerid=6001

direct_media=no

force_rport=yes

ice_support=yes

identify_by=username

mailboxes= 6001

moh_suggest=default

rewrite_contact=yes

rtp_symmetric=yes

send_diversion=yes 

send_pai=yes    ; Send the P Asserted Identity header (default: "no")

send_rpid=yes   ; Send the Remote Party ID header (default: "no")

trust_id_inbound=no

trust_id_outbound=no 

allow_transfer=yes

from_user=6001

mwi_from_user=6001

set_var=id=6001;name=ambiorix

auth=6001

aors=6001

direct_media=no

transport=transport-udp

[6001]

type=auth

auth_type=userpass

password=19111@@!

username=6001

[6001]

type=aor

max_contacts= 5

qualify_frequency=1    ; Interval at which to qualify an AoR (default: "0")

authenticate_qualify=no

remove_existing=yes

maximum_expiration=7200        ; Maximum time to keep an AoR (default: "7200")

minimum_expiration=6000  ; Minimum keep alive time for an AoR (default: "60")

default_expiration=3600

mailboxes=6001

authenticate_qualify=no

;;;;;;;;;;;;;;;;;;;;;;;;;;;;

[6002]

type=endpoint

context=internal

disallow=all

allow=ulaw

allow=alaw

callerid=6002

direct_media=no

force_rport=yes

ice_support=yes

identify_by=username

mailboxes= 6002

moh_suggest=default

rewrite_contact=yes

rtp_symmetric=yes

send_diversion=yes 

send_pai=yes    ; Send the P Asserted Identity header (default: "no")

send_rpid=yes   ; Send the Remote Party ID header (default: "no")

trust_id_inbound=no

trust_id_outbound=no 

allow_transfer=yes

from_user=6002

mwi_from_user=6002

set_var=id=6001;name=ambiorix

auth=6002

aors=6002

direct_media=no

transport=transport-udp

[6002]

type=auth

auth_type=userpass

password=19111@@!

username=6002

[6002]

type=aor

max_contacts= 5

qualify_frequency=1    ; Interval at which to qualify an AoR (default: "0")

authenticate_qualify=no

remove_existing=yes

maximum_expiration=7200        ; Maximum time to keep an AoR (default: "7200")

minimum_expiration=6000  ; Minimum keep alive time for an AoR (default: "60")

default_expiration=3600

mailboxes=6000

authenticate_qualify=no

;;;;;;;;;;;;trunks ;;;;;;;;;;;;;;;;;;;;;;

[twilio]

type=aor

contact=sip:ambiorixg12.pstn.us1.twilio.com:5060

qualify_frequency=100

authenticate_qualify=no

remove_existing=yes

maximum_expiration=7200        ; Maximum time to keep an AoR (default: "7200")

minimum_expiration=6000  ; Minimum keep alive time for an AoR (default: "60")

default_expiration=3600 

authenticate_qualify=no

[twilio]

type=endpoint

context=from-trunk

disallow=all

allow=ulaw

allow=alaw

direct_media=no

force_rport=yes

ice_support=yes

moh_suggest=default

rewrite_contact=yes

rtp_symmetric=yes

send_diversion=yes

send_pai=yes    ; Send the P Asserted Identity header (default: "no")

send_rpid=yes   ; Send the Remote Party ID header (default: "no")

trust_id_inbound=yes

trust_id_outbound=yes

allow_transfer=yes

from_user=twilio

set_var=id=twilio;name=twilio_trunk

aors=twilio

direct_media=no

transport=transport-udp

[twilio]

type=identify

endpoint=twilio

match=54.172.60.0/8

match=68.183.142.204

[8001]

type=endpoint

context=from-gateway

disallow=all

allow=ulaw

allow=alaw

direct_media=no

force_rport=yes

ice_support=yes

identify_by=username

moh_suggest=default

rewrite_contact=yes

rtp_symmetric=yes

send_diversion=yes 

send_pai=yes    ; Send the P Asserted Identity header (default: "no")

send_rpid=yes   ; Send the Remote Party ID header (default: "no")

trust_id_inbound=yes

trust_id_outbound=yes 

allow_transfer=yes

auth=8001

aors=8001

direct_media=no

transport=transport-udp

[8001]

type=auth

auth_type=userpass

password=19111139z733

username=8001

[8001]

type=aor

max_contacts= 5

qualify_frequency=1    ; Interval at which to qualify an AoR (default: "0")

authenticate_qualify=no

remove_existing=yes

maximum_expiration=7200        ; Maximum time to keep an AoR (default: "7200")

minimum_expiration=6000  ; Minimum keep alive time for an AoR (default: "60")

default_expiration=3600

mailboxes=8001

authenticate_qualify=no

;;;;;;;;;;registration;;;;;;;;;;;;

[FreePBX]

type=auth

auth_type=userpass

password=rz#6c2a6aa9e3f52e

username=311

[FreePBX]

type = registration

server_uri = sip:155.138.223.92:28641;udp

client_uri = sip:311@155.138.223.92:28641;udp

outbound_auth=FreePBX

contact_user=6002  ;send incoming calls to this extension

expiration=120

line=yes

endpoint=FreePBX

max_retries=10

[FreePBX]

type=endpoint

context=from-freepbx ; context for incomings

disallow=all

allow=ulaw

allow=alaw

direct_media=no

force_rport=yes

ice_support=ye

identify_by=ip ; this will  aut incoming callsh base on  the ip on the identify section

moh_suggest=default

rewrite_contact=yes

rtp_symmetric=yes

send_diversion=yes

send_pai=yes    ; Send the P Asserted Identity header (default: "no")

send_rpid=yes   ; Send the Remote Party ID header (default: "no")

trust_id_inbound=yes

trust_id_outbound=yes

allow_transfer=yes

direct_media=no

transport=transport-udp

[FreePBX]

type=identify

endpoint=FreePBX

match=155.138.223.92 ;carrier source ip

https://wiki.asterisk.org/wiki/display/AST/Asterisk+20+Configuration_res_pjsip_outbound_registration#Asterisk20Configuration_res_pjsip_outbound_registration-registration_max_retries

https://wiki.asterisk.org/wiki/display/AST/Asterisk+20+Configuration_res_pjsip

https://wiki.asterisk.org/wiki/display/AST/res_pjsip+Configuration+Examples