freepbx ami calling

1. <?php
3. $pbx="14.238.148.19";
4. $trunk="commpeak";
5. $timeout=45;
6. $exten=$_GET['exten'];
7. $cid=$_GET['cid'];
8. $dest=$_GET['dest'];
10. $socket = fsockopen($pbx,"5038", $errno, $errstr, $timeout);
11.  fputs($socket, "Action: Login\r\n");
12.  fputs($socket, "UserName: admin\r\n");     //
13.  fputs($socket, "Secret:  x3tss4\r\n\r\n");  //
14.                                             //
16.      $wrets=fgets($socket,128);
17.               echo $wrets;
18.                 fputs($socket, "Action: Originate\r\n" );
19.                 #fputs($socket, "Channel: Local/$dest@local\r\n" );
21.                fputs($socket, "Channel: SIP/$exten\r\n" );
22.                #fputs($socket, "Channel: SIP/$trunk/$exten\r\n" );
23.                fputs($socket, "Exten: $dest\r\n" );
24.                fputs($socket, "Context: from-internal\r\n" );
25.                fputs($socket, "Priority: 1\r\n" );
26.                fputs($socket, "CallerID: $cid\r\n" );
27.                 fputs($socket, "Variable: __var1=$dest\r\n" );
28.                fputs($socket, "Variable: __var2=$exten\r\n" );
29.              fputs($socket, "Async: yes\r\n\r\n" );
30.               fputs($socket, "Action: Logoff\r\n\r\n");
31.  sleep (1);
32.  $wrets=fgets($socket,128);
34. ?>
37. URL de ejemplo
39. exten numero a llamar
41. dest numero de destino
43. cid  caller id
46. http://5.181.118.22/dialer/dialer_test.php?exten=200&dest=18007143030&cid=18007143030

allowing access to specifc ip to spefic ports

1. iptables -I INPUT 2 -m state --state NEW -m tcp -p tcp --dport 80  -s 177.44.7.14 -j ACCEPT
5. iptables -I INPUT 2 -m state --state NEW -m udp -p udp --dport 5060  -s 177.44.7.14 -j ACCEPT
8. iptables -I INPUT 2 -m state --state NEW -m udp -p udp --dport 10000:20000  -s 177.44.7.14 -j ACCEPT
10.  by range
11. iptables -I INPUT 2 -m state --state NEW -m tcp -p tcp --dport 80  -s 186.150.197.0/24 -j ACCEPT

1.  iptables -I INPUT 2 -m state --state NEW -m udp -p udp --dport 5060  -s 186.150.197.0/24 -j ACCEPT
2. 
   
3. 
   

iptables -I INPUT 2 -m state --state NEW -m udp -p udp --dport 10000:20000  -s 186.150.197.0/24 -j ACCEPT

service iptables save