Hi,
I'm installing Hylafax on my Asterisk system. From what I've read, I
can either use IAXModem or T38Modem to provide the virtual fax device.
we are using T38modem, it was a long way to get it stable, but finally
it works quite good with 10 parallel running T38modems.
But your carrier has
Hi everybody,
what are the current options to get an Asterisk-system high available?
Using two servers as active/passive with DRBD, Pacemaker/Corosync works
very good, there are no quality issues of the voice quality, even not on
high loaded servers and no problems with a lot of small packages.
Hi,
I've been testing the T.38 functionality in 10.0.0-beta1
with very successful results.
what about 1.8?
Will the T38 enhancement also be included in the 1.8 version?
Thanks a lot,
--
Chau y hasta luego,
Thorolf
--
_
--
Hi,
is any problem if the max of callgroup 63, in source code ?
I set it to 1023 in Asterisk 1.4.20 and it seems to work without
problems on several servers.
--
Chau y hasta luego,
Thorolf
--
_
-- Bandwidth and Colocation
Hi,
In my office I have 1000 ext, each users has it's own DID number.
What I would like is that each user can get a fax using his own number.
I'm fighting with this since some time too.
My experience is, that faxing over IAXModem is not reliable.
So I'm going with T38Modem, my provider also
Hi,
so is it possible to install a separate instance of Asterisk on the same
machine (without using Vmware or such) and set the 2nd instance to
listen on another port?
you might try it with Xen as virtualisation solution, because especially
when using it with Linux as paravirtualised guest, it
Hi,
I'm fighting with HylaFAX, Asterisk and T38Modem since some time, to get
fax2mail and mail2fax working, my SIP-provider only supports T38 and
thus using G711 with IAXModem is not an option.
I have got running mail2fax with HylaFAX+ 5.5.0, Asterisk 1.4.20 and
T38Modem 2.0.0 successfull, but
Hi everybody,
since some time I am looking for a current and reliable solution to send
and receive faxes (probably fax-2-mail and mail-2-fax) in conjunction
with Asterisk.
For testing I am using a HFC-ISDN passive PCI-card, in production a
Digium Dual T1/E1 PCI-card will be used.
I run CentOS
Hi,
I'm looking for a virtualization technique with which I could easily
assign PCI/PCIe boards to virtual machines.
you might try opensource Xen with paravirtualized Linux-guests, which
supports PCI-passthrough quite good.
Running several Asterisk-servers at one time might be problematic,
Hi Luki an all others who answered,
Try kill -6 (i.e. SIGABRT). That usually triggers a core dump for me.
yes, that works for testing and creates a coredump.
Thank you very much for your answer!
PS: Running Asterisk under GDB unfortunately is not an option, because
it is a production system
Hi everybody,
sometimes we have an Asterisk-crash, but no clue why this is happening,
so I'm trying to make a coredump to analyse it.
I compiled Asterisk 1.4.20.1 on CentOS 5.4 i386 with DEBUG_THREADS and
DONT_OPTIMIZE, then I start it with:
# /bin/bash /usr/sbin/safe_asterisk
This should do
Hi everybody,
quite frequently I build customized RPMs with asterisk-1.4.20.1
including some special patches for it, to install the on CentOS 5.
Now I was looking to upgrade to asterisk-1.4.24.1, but the RPM-build is
not working anymore with my build environement.
In version 1.4.22 the Makefile
Hi,
I am looking for an Mail-2-Fax and in a second step Fax-2-Mail-solution
that works via T38 with Asterisk, currently still version 1.4 but it
also should work with 1.6.
For Mail-2-Fax I am thinking that you either have to install a special
printer-driver on your Windows-PC (Mac and Linux
Hi,
Im looking for wifi sip phones that support auto provisioning and work
flawlessly with atserisk. Can anyone suggest me some models?
I have not yet tested it with provisioning because right now the
provisioning server does not support this model.
But I use a Snom 820 and 870 with an extra
Hi all,
I installed a Linux-HA-cluster with DRBD and Asterisk 1.4 on it.
Actually it might work quite good, failover etc. works, even if this is
not a 0-downtime solution, because current calls are dropped and the
phones not are reachable until they reregister at the Asterisk.
It might work
Hi Alex,
In the [general] section of sip.conf, set the 'bindaddr' parameter to
the cluster IP. If Asterisk is only bound to the floating interface,
yeah, that's it :-)
I have not tested failover right now, but registring of the phones now
works!
Thanks a lot,
--
Chau y hasta luego,
Hi Scott,
Apologize for not directly answering your questions, however, I'm
considering playing with Remus and Xen in the future to deal with
high availability without dropping calls.
thanks a lot for the link, it looks quite interesting.
Unfortunately I think (and this is also my
This cuts all of the download time from the install process minimizing
service downtime to a fraction of what it would othewise be.
an other way to minimize it is, creating RPM-packages for Asterisk (plus
addons and zaptel) and install them, with this the downtime for updating
is just some
Hi,
but if I want to open only SIP port on firewall, which ones?
5060 and check the /etc/asterisk/rtp.conf.
You might want to limit the ports:
rtpstart=1
;rtpend=2
rtpend=10099
--
Chau y hasta luego,
Thorolf
___
-- Bandwidth and
Hi,
thanks a lot for your answer!
If you just need Astrerisk for building Zaptel, you don't need the
kernel modules installed.
I don't need Asterisk for buildung zaptel, I need zaptel running to be
able to compile Asterisk WITH meetme-module (and some others) to build a
RPM that can be
Hi,
I'm trying to migrate a Asterisk build-environment from a physical to a
paravirtualized machine on Xen 3.0 - on this system Asterisk don't need
to run at all, it is only for building RPMs.
Host OS and guest OS both are CentOS 5.2.
The build of Asterisk, Asterisk-addons and Zaptel works, but
Hi,
Has anyone managed to get 2 AVM ISDN Fritzcard's working in with
a 2.6 kernel system?
Yes, with Suse 10.2/10.3 and chan_misdn.
are there any cheap ( 100 EUR) PCI-express ISDN-cards out that are
supported by Asterisk 1.4.x?
I would like to replace my SFF Pentium III with two PCI
Hi,
VMukti is leading Asterisk/ Yate enabled web video conferencing
as far as I can see it's Windows only and not at all Linux-Server-based.
Are there alternatives to that?
--
Chau y hasta luego,
Thorolf
___
-- Bandwidth and Colocation Provided by
Hi,
If Asterisk doens't suffer a virtualization, a service virtualized on
a solid infrastructure is more scalable and hardware independent
at the beginning of my project I was thinking to do so too (with Xen),
but I was told that delays etc. in a virtualized environment will be a
significant
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