* Invalid Conference Number when using Page or Conferences
* 'You are running freePBX and asterisk with the default manager pass.' warning appears
* 'You are running freePBX and mysql with the default password' warning appears
* YOU MUST ACCESS THE CDR THROUGH THE ASTERISK MANAGEMENT PORTAL! when viewing Call Records
* 'You Need to Upgrade' when trying to use online modules.
Invalid Conference Number
This is caused by not having a zaptel timing source. Often, this
will happen when you've upgraded your kernel, but haven't recompiled
your zaptel to suit
.
Quick Fix
cd /usr/src/zaptel
make install
/etc/init.d/zaptel stop
/etc/init.d/zaptel start
Or modprobe ztdummy, which provides the timing souce if you don't have any hardware installed.
http://www.voip-info.org/wiki-Asterisk+timer+ztdummy
Important Note for RedHat? Enterprise Linux, CentOS 4.2 or similar.
There is a BUG in the latest kernel from RedHat?, that causes
zaptel to fail to compile. The way to fix this is to edit the file
/usr/src/kernels/2.6.9-3
4.EL-i686/include/linux/spinlock.h and change 'rw_lock_t' on line 407 to 'rwlock_t'.