[Asterisk-Users] MeetMe ERROR "Unable to dup channel"

[bdz at mailshack.com]

On Thu, Jun 16, 2005 at 10:46:30AM +0200, sylvain garcia wrote:
> I would us Meetme for conferance SIP-->SIP fist.
> 
> my Meetme.conf:
> 
> [rooms]
> conf => 9999
> 
> 
> my extensions.conf:
> 
> exten => 9999,1,MeetMe(9999)
> 
> 
> But :
> 
>   == Parsing '/etc/asterisk/meetme.conf': Found
> Jun 16 10:33:22 WARNING[12100]: chan_zap.c:916 zt_open: Unable to open
> '/dev/zap/pseudo': No such file or directory
> Jun 16 10:33:22 ERROR[12100]: chan_zap.c:6969 chandup: Unable to dup
> channel: No such file or directory
> Jun 16 10:33:22 WARNING[12100]: app_meetme.c:227 build_conf: Unable to
> open pseudo channel - trying device
> Jun 16 10:33:22 WARNING[12100]: app_meetme.c:230 build_conf: Unable to
> open pseudo device
>     -- Playing 'conf-invalid' (language 'en')
> 
> 
> I don't unederstand because i don't use zap channel.
> 
> 

http://www.voip-info.org/tiki-index.php?page=Asterisk+cmd+MeetMe

"The MeetMe application needs a timer to work. There are different ways 
to get the timer to work, but it won't work by default if you haven't 
got a Digium Zaptel hardware interface card installed. At this time only 
zaptel devices may be used. If you do not have a Zaptel device see the 
ztdummy instructions for timing."

i guess you don't have digium card nor using ztdummy or such module
for timing.