Sip register

Version 9 (Adrian Georgescu, 11/06/2008 02:29 pm) → Version 10/33 (Adrian Georgescu, 11/06/2008 02:29 pm)

= 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
}}}