AKhirnya Nulis Lagi - Openser = Voip

INSTALLATION OF OpenSER on Linux ( CentOS )

1. First install the following dependencies that will be needed to compile OpenSER sources:

- bison
- flex
- mysql
- mysql-devel
- subversion (if you intend to use subversion to get its sources

*you can install the said sources via tarballs or rpms or via yum which I did :-)

2. Now get the source OpenSER package ( I get the latest one which is 1.3.x)

svn co http://openser.svn.sourceforge.net/svnroot/openser/branches/1.3 sip-server

or via

wget http://www.openser.org/pub/openser/latest/src/openser-1.3.2-tls_src.tar.gz

3. Unzip and extract the files

tar xvzf openser-1.3.2-tls_src.tar.gz

4. cd to the source directory

cd openser-1.3.2-tls

5. Do following for compilation and installation

make clean
make all include_modules="mysql"
make prefix=/usr/local install include_modules="mysql"

6. Now edit first openserctlrc

vi /usr/local/etc/openser/openserctlrc

uncomment the line that says

DBENGINE=MYSQL

7. Now we can create the database for the OpenSER

/usr/local/sbin/openserdbctl create

*Note that upon execution of this command it will create 2 users for OpenSER

8. Now we wil edit first the openser.cfg to enable MySQL support.

vi /usr/local/etc/opernser.cfg

You will have to uncomment the following lines:

- loadmodule "/usr/lib/openser/modules/mysql.so"

- loadmodule "/usr/lib/openser/modules/auth.so"

- loadmodule "/usr/lib/openser/modules/auth_db.so"

- modparam("usrloc", "db_mode", 2)

- modparam("auth", "calculate_ha1", yes)

- modparam("auth_db", "password_column", "password")

- if (!www_authorize("sip.org", "subscriber")) {
- www_challenge("sip.org", "0");
- break;
- };


Make sure you change the two sip.org instances in the above config, to your
domain, or realm. In my case, I changed this to 192.168.2.235 which was the
IP address of this box.

Also, be sure to comment out the following line:

modparam("usrloc", "db_mode", 0)


9. Now let us copy the init script so as to start OpenSER as service ( such as starting it at boot). Copy the openser.init which can be found on the base directory of the OpenSER source. In my case I installed the source on root directory

cp /root/openser-1.3.2-tls/packaging/rpm/openser.init /etc/init.d/openser
chmod 755 /etc/init.d/openser
/sbin/chkconfig --add openser

also before you start the openser correct the path of its service execution

vi /etc/init.d/openser

change the following line

oser=/usr/sbin/openser

with this one since we installed the binaries on path /usr/local

oser=/usr/local/sbin/openser


10. Now you can start the openser service

/sbin/service openser start

11. To test we will create user / SIP account to test our set up. We can do this by using the openserctl tool

openserctl add test testpasswd test@192.168.2.235

*Note you might encounter problem once you issued the command above and complaining for the SIP_DOMAiN. To fix that,
issue the command as follows:

export SIP_DOMAIN=192.168.2.235

Now re issue the command for adding new user / SIP account

12. Test it by registering a softphone and filling up the phone's registration info's. You should be able to register already.


"Now you have a working SIP Server". Actually I am still exploring it too..... I'll give you some more additional infos whatever turns out during my studied on this software. I am more familiar with tweaking Asterisk not this one. But I heard that using Asterisk/OpenSER tandem is great for offering VOIP services.

Okey that' all for this tutorial hope this help for those who are just about to start with SER/OpenSER. Cheers to all!!!! And God Bless!!!!! :-)

Here are some more helpful links:

http://www.openser.org/dokuwiki/doku.php/install:openser-from-svn
http://www.openser.org/mos/view/-OpenSER-Installation-Notes/
http://www.oldskoolphreak.com/tfiles/voip/beginners_openser.txt

dapet dari sebelah , ternyata jalan :D hidup voip