Re: [asterisk-users] Enterprise VoIP Trunk
Hi there, we have this possibility, we are a official telephone operator in Sweden. We have low price and premium quality. / Marcus From: asterisk-users-boun...@lists.digium.com [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Gopalakrishnan N Sent: den 5 mars 2014 19:34 To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: [asterisk-users] Enterprise VoIP Trunk Am looking for a service provider who can provide enterprise SIP trunk with 100 channels concurrent sessions. I see some like Inphonex, Broadvoice... and etc Is there any suggestions for the service providers. Regards -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] Enterprise VoIP Trunk
Probably should post this to the asterisk-biz list. This is the non-commercial discussion list. Post to the -biz list and you’ll probably have loads of sales droids happy to help :) Steve -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
[asterisk-users] High Availability with Asterisk
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. But for this you need two systems for every Asterisk-system, what is not economic in any way. Using (para-)virtualization with Xen could be an other option, on systems with low load this works reliable, but what happens on systems with high load? Are there any issues known about problems with the realtime, packet loss etc. because it runs in a VM? The idea would be having a HA-cluster of two servers with Xen, each of them runs one instance of an Asterisk-system in a single VM and on a failure the VM will be restarted on the other node. This might result in a much higher load on this node, because is runs two VMs, but for a short period, until the other node comes back again, it might be tolerable. Are there other options running two Asterisk-instances parallel on one system, each binded on it's own IP, maybe s.th. with chroot or similar? Thanks a lot, -- kind regards, Thorolf -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] High Availability with Asterisk
Some food for thought: If you use DRBD, then you will mirror corruption from one system to another. You also cannot selectively pick files in a folder to mirror (you will mirror a lot!) As well, DRBD struggles as peers are set further apart (latency) or number of changes increases. A lot of HA tools don't look deeper into Asterisk to see if/how it has failed (they only detected catastrophic failures). What happens when the Asterisk process is alive but no longer bridging calls? If asterisk/host processes mess up an consume huge amounts of system resources, most HA tools cannot respond. As a biased recommendation, take a look at HAAst at www.generationd.com It takes care of moving a shared IP between hosts as well as other features. Michelle (I work for Generationd :) From: asterisk-users-boun...@lists.digium.com asterisk-users-boun...@lists.digium.com on behalf of Thorolf Godawa nos...@godawa.de Sent: Thursday, March 6, 2014 10:21 AM To: Asterisk Users List Subject: [asterisk-users] High Availability with Asterisk 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. But for this you need two systems for every Asterisk-system, what is not economic in any way. Using (para-)virtualization with Xen could be an other option, on systems with low load this works reliable, but what happens on systems with high load? Are there any issues known about problems with the realtime, packet loss etc. because it runs in a VM? The idea would be having a HA-cluster of two servers with Xen, each of them runs one instance of an Asterisk-system in a single VM and on a failure the VM will be restarted on the other node. This might result in a much higher load on this node, because is runs two VMs, but for a short period, until the other node comes back again, it might be tolerable. Are there other options running two Asterisk-instances parallel on one system, each binded on it's own IP, maybe s.th. with chroot or similar? Thanks a lot, -- kind regards, Thorolf -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] High Availability with Asterisk
Hello, Using Single Server with multiple VMs essentially kills the purpose, coz it doesnt protect against physical hardware failures. To save costs, use low end box as failover, to keep u in business, till primary box goes live. Mitul On Mar 6, 2014 8:51 PM, Thorolf Godawa nos...@godawa.de wrote: -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] High Availability with Asterisk
On 6/3/14 3:21 pm, Thorolf Godawa wrote: The idea would be having a HA-cluster of two servers with Xen, each of them runs one instance of an Asterisk-system in a single VM and on a failure the VM will be restarted on the other node. This might result in a much higher load on this node, because is runs two VMs, but for a short period, until the other node comes back again, it might be tolerable. This is basically what we do, though in our case we use KVM rather than Xen; we found KVM behaved a great deal better managing timing than Xen, but YMMV and Xen may well have come along a great deal since we last looked at it. In fact, it could be argued that even without any need for HA, there's still an advantage to running a server in a VM: hardware portability. If the machine dies, you can quickly redeploy the VM to a new host without having to recompile things and so on because hardware has changed. Are there other options running two Asterisk-instances parallel on one system, each binded on it's own IP, maybe s.th. with chroot or similar? You might be able to do something interesting with containers (LXC), but given the ease of setting up KVM and the (relatively) small performance overhead, we've tended to just stick with that. On 6/3/14 3:46 pm, Michelle Dupuis wrote: A lot of HA tools don't look deeper into Asterisk to see if/how it has failed (they only detected catastrophic failures). What happens when the Asterisk process is alive but no longer bridging calls? In fairness, the tools the OP mentioned (pacemaker/corosync) can be set up to detect other failures than whether asterisk is alive - a simple one to set up is to try connecting on 5060 UDP and make sure you get an acknowledgement. Likewise, you could even set up a call using the manager interface to a dummy extension and make sure it completes successfully. FWIW, we tend to use pacemaker with heartbeat rather than corosync, but both perform a pretty similar function. Kind regards, Chris -- This email is made from 100% recycled electrons -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] High Availability with Asterisk
Hi Thorolf, Am 06.03.2014 16:21, schrieb Thorolf Godawa: Using (para-)virtualization with Xen could be an other option, on systems with low load this works reliable, but what happens on systems with high load? Are there any issues known about problems with the realtime, packet loss etc. because it runs in a VM? hmm, all my Asterisk'es run in (KVM) VMs, no issues there. But how is this related to high availability? I think it's not. :) I think the way to go for high availability (and scalability) is Kamailio! In a redundant setup, running on 2 separate physical machines (maybe in a VM, doesn't matter). Then you make them failsafe using whatever tool(s) available. Then you can set up 1, 2, 10 or 100 Asterisk behind Kamailio and any of them could fail (but 1 :-) ) and you will still be online. If you want to further develop the high availability thought, then you could use CephFS which will give you self-healing, 100% available storage over multiple physical storage servers. There you could store your Asterisk config files, or your MySQL database used by all the Asterisk servers, for CDRs, SIP registrations etc. It's kinda slow, but I think fast enough for Asterisk / MySQL. :) And, to scale and to make the Asterisk nodes redundant (redundancy is not really needed anymore, since Kamailio takes care of that, but basically then you get also VM/physical redundancy), you could look into OpenNebula which provides a nice auto-scaling feature already out of the box. If there's load on your Asterisk VMs, OpenNebula will detect this and spawn new Asterisk VMs (probably on different physical servers, otherwise it doesn't make that much sense performance-wise) which will automagically receive requests/calls from Kamailio. If the load goes down, the VM can be automagically stopped again to free resources for other VMs/applications. OpenNebula is less popular than OpenStack, which seems to be the first choice for Cloud-stuff today, but what I liked about OpenNebula is that it provides the auto-scaling feature already in the customer-facing web-frontend out-of-the-box, unlike OpenStack. So you could offer your customers a self-managed, redundant Asterisk cloud or something like that. :) In theory, this combination should give you a 100% redundant, auto-healing, auto-scaling VoIP setup. :) Regards Markus -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] Asterisk 11, CEL and ConfBridge recordings
On Wed, Mar 5, 2014 at 1:30 PM, Jairo jairomolin...@gmail.com wrote:
Dear friends,
Need to know filenames of conference recordings in Asterisk 11.
Besides directory scanning the recordings could use CEL:
Filter MySQL rows with eventtype equal CHAN_START and channame like
ConfBridgeRecorder and then get the eventtime field and convert to timestamp
to complete filename(s).
Would you suggest any other approaches?
You might set the record file path yourself through the CONFBRIDGE
function, for example, in dialplan:
...stuff up here to build a unique file name into MyCustomFileName...
exten = 1,n,Set(CONFBRIDGE(user,record_file)=${MyCustomFileName}.wav)
Then of course you now know the file name so you could do whatever you
wanted with it afterwards.
https://wiki.asterisk.org/wiki/display/AST/Asterisk+11+Function_CONFBRIDGE
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[asterisk-users] asterisk11.5.1 module not load why ? any help
===
Core was generated by `/usr/sbin/asterisk -f -vvvg -c'.
Program terminated with signal 11, Segmentation fault.
#0 0x081b138e in ast_skip_blanks (str=0x0) at /usr/src/asterisk/asterisk-
11.5.1/include/asterisk/strings.h:90
90 AST_INLINE_API(
Missing separate debuginfos, use: debuginfo-install bzip2-libs-1.0.5-
7.el6_0.i686 cyrus-sasl-lib-2.1.23-8.el6.i686 db4-4.7.25-16.el6.i686
elfutils-libelf-0.152-1.el6.i686 expat-2.0.1-11.el6_2.i686 gnutls-2.8.5-
4.el6_2.2.i686 keyutils-libs-1.4-4.el6.i686 krb5-libs-1.10.3-10.el6_4.3.i686
libacl-2.2.49-4.el6.i686 libattr-2.4.44-4.el6.i686 libcap-2.16-5.2.el6.i686
libcom_err-1.41.12-14.el6.i686 libcurl-7.19.7-26.el6_2.4.i686 libgcc-4.4.7-
3.el6.i686 libgcrypt-1.4.5-9.el6_2.2.i686 libgpg-error-1.7-4.el6.i686
libical-0.43-6.el6.i686 libidn-1.18-2.el6.i686 libproxy-0.3.0-2.el6.i686
libselinux-2.0.94-5.3.el6_4.1.i686 libsrtp-1.4.4-4.20101004cvs.el6.i686
libssh2-1.2.2-7.el6.i686 libtasn1-2.3-3.el6.i686 libtool-ltdl-2.2.6-
15.5.el6.i686 libuuid-2.17.2-12.9.el6_4.3.i686 libxml2-2.7.6-12.el6_4.1.i686
lm_sensors-libs-3.1.1-17.el6.i686 lua-5.1.4-4.1.el6.i686 mysql-connector-
odbc-5.1.5r1144-7.el6.i686 mysql-libs-5.1.69-1.el6_4.i686 ncurses-libs-5.7-
3.20090208.el6.i686 neon-0.29.3-3.el6_4.i686 net-snmp-libs-5.5-
44.el6_4.1.i686 nspr-4.8.6-1.el6.i686 nss-3.12.7-2.el6.i686 nss-softokn-
freebl-3.12.7-1.1.el6.i686 nss-util-3.12.7-1.el6.i686 openldap-2.4.19-
15.el6.i686 openssl-1.0.0-27.el6_4.2.i686 pakchois-0.4-3.2.el6.i686 perl-
libs-5.10.1-136.el6.i686 popt-1.13-7.el6.i686 rpm-libs-4.8.0-32.el6.i686
sqlite-3.6.20-1.el6.i686 tcp_wrappers-libs-7.6-57.el6.i686 unixODBC-2.2.14-
12.el6_3.i686 xz-libs-4.999.9-0.3.beta.20091007git.el6.i686 zlib-1.2.3-
29.el6.i686
(gdb)
(gdb)
(gdb) bt
#0 0x081b138e in ast_skip_blanks (str=0x0) at /usr/src/asterisk/asterisk-
11.5.1/include/asterisk/strings.h:90
#1 0x080d40cd in __ast_cli_register (e=0x63d2478, ed=0x0) at cli.c:2120
#2 0x080d442d in ast_cli_register (e=0x63d2478) at cli.c:2178
#3 0x080d4456 in ast_cli_register_multiple (e=0x63d2000, len=13) at
cli.c:2189
#4 0x063c09e1 in load_module () at app_confbridge.c:4741
#5 0x0812ba5d in start_resource (mod=0x90aeca0) at loader.c:845
#6 0x0812c430 in load_resource_list (load_order=0xbfaf4c50,
global_symbols=0, mod_count=0xbfaf4c48) at loader.c:1045
#7 0x0812ca2e in load_modules (preload_only=0) at loader.c:1198
#8 0x080895f7 in main (argc=4, argv=0xbfaf6164) at asterisk.c:41
==
static struct ast_cli_entry cli_confbridge[] = {
AST_CLI_DEFINE(handle_cli_confbridge_list, List conference bridges
and participants),
AST_CLI_DEFINE(handle_cli_confbridge_kick, Kick participants out of
conference bridges),
AST_CLI_DEFINE(handle_cli_confbridge_mute, Mute a participant),
AST_CLI_DEFINE(handle_cli_confbridge_unmute, Unmute a
participant),
AST_CLI_DEFINE(handle_cli_confbridge_lock, Lock a conference),
AST_CLI_DEFINE(handle_cli_confbridge_unlock, Unlock a
conference.),
AST_CLI_DEFINE(handle_cli_confbridge_start_record, Start recording
a conference),
AST_CLI_DEFINE(handle_cli_confbridge_stop_record, Stop recording a
conference.),
AST_CLI_DEFINE(handle_cli_confbridge_channel_count, show confbridge
chanel count), //sbt
AST_CLI_DEFINE(confbridgeadmin_cmd,Execute Arrival of Marked user
on a conference), //sbt
AST_CLI_DEFINE(confbridgecm_cmd, Show Number of User(s) in
Conference. ),
AST_CLI_DEFINE(count_exec, Show Number of User(s) in Conference.
),
AST_CLI_DEFINE(admincount_exec, Show Number of adminUser(s) in
Conference. ),
};
/*! \brief Called when module is being loaded */
static int load_module(void)
{
ast_verb(3 ,==Inside load_module==);
int res = 0;
//static const char * const app = ConfBridge;
//static const char * const app = ConfBridge;
if (conf_load_config(0)) {
ast_verb(3, Unable to load config. Not loading module.\n);
ast_log(LOG_ERROR, Unable to load config. Not loading
module.\n);
return AST_MODULE_LOAD_DECLINE;
}
if ((ast_custom_function_register(confbridge_function))) {
return AST_MODULE_LOAD_FAILURE;
}
if ((ast_custom_function_register(confbridge_info_function))) {
return AST_MODULE_LOAD_FAILURE;
}
if (!(record_tech.capabilities = ast_format_cap_alloc())) {
return AST_MODULE_LOAD_FAILURE;
}
ast_format_cap_add_all(record_tech.capabilities);
if (ast_channel_register(record_tech)) {
ast_log(LOG_ERROR, Unable to register ConfBridge
recorder.\n);
return AST_MODULE_LOAD_FAILURE;
}
/* Create a container to hold the conference bridges
