Configuracio FreeSwitch

links interessants

https://plone.lucidsolutions.co.nz/linux/freeswitch/install-freeswitch-on-a-centos-v6-vm

https://wiki.freeswitch.org/wiki/Dialplan_XML

https://confluence.freeswitch.org/display/FREESWITCH/Interoperability

Instalació

rpm -Uvh http://files.freeswitch.org/freeswitch-release-1-0.noarch.rpm
yum install freeswitch-config-vanilla
yum install sox freeswitch-sounds*
yum install freeswitch-lang*
yum install freeswitch-xml-cdr freeswitch-xml-curl
yum install freeswitch-tdm
yum install freeswithc-spidermonkey
chkconfig --add freeswitch && chkconfig --levels 35 freeswitch on

Configuracio

Path: /etc/freeswitch

fitxers a tocar:

• vars.xml : definicions usades a la resta de la configuracio important establir el domini
• directory/default/*.xml : important canviar els passwords dels usuaris
• autoload_configs/modules.conf : activar xml_rpc si es vol interf web i mod sofia si es vol SIP

vars.xml

• canviat default password (linea 16)
• canviat valor variable domain = cadt.com (linea 55)

modules.conf.xml

• activat mod_xml_rpc (linia 138)
• activat mod_xml_curl (linia 139)
• activat mod_xml_cdr (linia 140)

Proves

Instalacio de twinkle a CentOS 6 yum install twinkle <enter>

Configuracio de twinkle

Create profile
. username 1000
. password cadtboira1
. proxy 192.168.1.95
. Transport/NAT: NAT traversal not needed

Modificacio de regles iptables

-A INPUT -m state --state NEW -m udp -p udp --dport 5060       -j voip-local-IN
-A INPUT -m state --state NEW -m udp -p udp -m multiport --dports 8000:8005 -j voip-local-IN

Activacio de trace sofia

Entra a la consola
* fs_cli <enter>

Activa trace per SIP
* sofia global siptrace <on|off>

Abreviacions

• DAHDI: Digium/Asterisk Hardware Device Interface
• CDR: Call Detail Records
• CID: Call ID
• DID: irect Inward Dialing. Numero extern que crida a extensio interna...
• LCR: least cost routing
• POTS: Plain Old Telephony Service
• FXO: Foreign eXchange Office. Port on es pot conectar una linia de telefon del proveidor
• FXS: Foreign eXchange Service. Port on es pot conectar un telefon
• snom: control tecles extra softphone
• e164: Base de dades consultable via DNS query que converteix de nº POTS a contacte VoIP
• IVR: Interactive Voice Response. menu de veu de la centraleta
• STUN: Session Traversal Utilities for NAT. Esquiva NAT important per connexio directe