OpenSER modules can be included while compiling by using the "include_modules"
statement. Thus, the perl module (not "mod_perl", as Daniel already pointed
out) can be compiled along with OpenSER by using
make include_modules="perl"

You will need your distribution's perl development packages installed while
compiling.

Yes, I have it compiled with no problems, but when i try to load a perl script, i get this:

0(0) perl: Setting lib path: '/usr/local/lib/openser/perl/'
0(0) perl error: Can't locate OpenSER/Utils/PhoneNumber.pm in @INC (@INC contains: /usr/local/lib/openser/perl/ /etc/perl /usr/local/lib/perl/5.8.8 /usr/local/share/perl/5.8.8 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.8 /usr/share/perl/5.8 /usr/local/lib/site_perl .) at /usr/local/etc/openser/openser.pl line 4.

0(0) perl error: Can't locate OpenSER/Utils/PhoneNumber.pm in @INC (@INC contains: /usr/local/lib/openser/perl/ /etc/perl /usr/local/lib/perl/5.8.8 /usr/local/share/perl/5.8.8 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.8 /usr/share/perl/5.8 /usr/local/lib/site_perl .) at /usr/local/etc/openser/openser.pl line 4.
BEGIN failed--compilation aborted at /usr/local/etc/openser/openser.pl line 4.

Can't locate OpenSER/Utils/PhoneNumber.pm in @INC (@INC contains: /usr/local/lib/openser/perl/ /etc/perl /usr/local/lib/perl/5.8.8 /usr/local/share/perl/5.8.8 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.8 /usr/share/perl/5.8 /usr/local/lib/site_perl .) at /usr/local/etc/openser/openser.pl line 4.
BEGIN failed--compilation aborted at /usr/local/etc/openser/openser.pl line 4.

Although modules are there in:

me@server:/usr/local/lib/openser/perl# ls -l /usr/local/lib/openser/perl/
total 4
drwxrwx--- 4 root root 168 2007-12-03 14:00 OpenSER
-rwxrwx--- 1 root root 1354 2007-12-03 14:00 OpenSER.pm
me@server:/usr/local/lib/openser/perl# ls -l /usr/local/lib/openser/perl/OpenSER
total 12
-rw-r--r-- 1 root root 4844 2007-12-03 14:00 Constants.pm
drwxr-xr-x 2 root root 120 2007-12-03 14:00 LDAPUtils
-rw-r--r-- 1 root root 1602 2007-12-03 14:00 Message.pm
drwxr-xr-x 2 root root 80 2007-12-03 14:00 Utils
me@server:/usr/local/lib/openser/perl# ls -l /usr/local/lib/openser/perl/OpenSER/Utils/
total 8
-rw-r--r-- 1 root root 6096 2007-12-03 14:00 PhoneNumbers.pm

Feel free to ask if you have any concrete questions.

> - Is there a tutorial for using MySQL as a backend? How about a
> cluster?

MySQL backend for what?

I have it working as a MySQL backend for users. What i need is the logging of cdrs... i understand that there are several records for each call. But, how do i configure this? is it possible with MySQL? thanks a lot.

Bastian