SIP SIMPLE Client SDK

= sip_register =

To use this script you must to have a valid [wiki:configuration_file configuration file].

== Description ==

SIP offers a discovery capability. If a user wants to initiate a session

with another user, SIP must discover the current host(s) at which the

destination user is reachable. To do this, SIP network elements consult an

abstract service known as a location service, which provides address

bindings for a particular domain. Registration entails sending a REGISTER

request to a special type of UAS known as a registrar.  A registrar acts as

the front end to the location service for a domain, reading and writing

mappings based on the contents of REGISTER requests. This location service

is then typically consulted by a proxy server that is responsible for

routing requests for that domain.

This script implements REGISTER method, which registers the contact (ip:port

address) for a given address of record (SIP address).

Source code: [source:scripts/sip_register.py scripts/sip_register.py]

{{{

adigeo@ag-imac3:~$sip_register.py -h

Usage: sip_register.py [options]

This script will register a SIP account to a SIP registrar and refresh it

while the program is running. When Ctrl+D is pressed it will unregister.

Options:

  -h, --help            show this help message and exit

  -a ACCOUNT_NAME, --account-name=ACCOUNT_NAME

                        The account name from which to read account settings.

                        Corresponds to section Account_NAME in the

                        configuration file.

  --sip-address=SIP_ADDRESS

                        SIP login account

  -p PASSWORD, --password=PASSWORD

                        Password to use to authenticate the local account.

                        This overrides the setting from the config file.

  -n DISPLAY_NAME, --display-name=DISPLAY_NAME

                        Display name to use for the local account. This

                        overrides the setting from the config file.

  -e EXPIRES, --expires=EXPIRES

                        "Expires" value to set in REGISTER. Default is 300

                        seconds.

  -o IP[:PORT], --outbound-proxy=IP[:PORT]

                        Outbound SIP proxy to use. By default a lookup of the

                        domain is performed based on SRV and A records. This

                        overrides the setting from the config file.

  -s, --trace-sip       Dump the raw contents of incoming and outgoing SIP

                        messages (disabled by default).

  -l, --log-pjsip       Print PJSIP logging output (disabled by default).

  -r MAX_REGISTERS, --max-registers=MAX_REGISTERS

                        Max number of REGISTERs sent (default 1).

}}}

== Example ==

{{{

adigeo@ag-imac3:~$sip_register 

Using default account: 31208005169@ag-projects.com

Resolved DNS SRV record "_sip._udp.ag-projects.com" --> proxy.sipthor.net:5060

Resolved DNS A record "proxy.sipthor.net" --> 85.17.186.7, 81.23.228.150, 81.23.228.129

Registering ""Adrian G." <sip:31208005169@ag-projects.com>" at 81.23.228.150:5060

REGISTER was successful

Contact: <sip:163d949d32@192.168.1.6:49521> (expires in 300 seconds)

Other registered contacts:

<sip:31208005169@192.168.1.122:5062;line=634g6j67> (expires in 559 seconds)

<sip:31208005169@192.168.1.123:5060> (expires in 205 seconds)

<sip:4429c5c061@192.168.1.6:49515> (expires in 152 seconds)

<sip:5a9c042eb4@192.168.1.6:49511> (expires in 135 seconds)

<sip:31208005169@192.168.1.1;uniq=5B2860C44383A3D6705629A7E1FB8> (expires in 1014 seconds)

<sip:31208005169@80.101.96.20:61359> (expires in 981 seconds)

Press Ctrl+D to stop the program

}}}