Hi all,
Is there a way to have something like a loadbalancing on SER for outgoing calls ?
I want to distribute the calls between two gateways. Ideally, with a coefficient (ie. 60% for the first and 40% for the second).
Thanks for your support.
Adrien .L
Hi,
in SER 2.0 you can use DNS system with properly configured SRV records to achieve load balancing with non-equal distribution.
Michal
On Thu, 2007-09-13 at 11:02 +0200, inge wrote:
Hi all,
Is there a way to have something like a loadbalancing on SER for outgoing calls ?
I want to distribute the calls between two gateways. Ideally, with a coefficient (ie. 60% for the first and 40% for the second).
Thanks for your support.
Adrien .L
Serusers mailing list Serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
Hi,
Can we used DNS SRV for outgoing call ? Can you show me an example ?
Thanks.
Sincerly,
Adrien .L
Le jeudi 13 septembre 2007 à 10:16 -0400, Michal Matyska a écrit :
Hi,
in SER 2.0 you can use DNS system with properly configured SRV records to achieve load balancing with non-equal distribution.
Michal
On Thu, 2007-09-13 at 11:02 +0200, inge wrote:
Hi all,
Is there a way to have something like a loadbalancing on SER for outgoing calls ?
I want to distribute the calls between two gateways. Ideally, with a coefficient (ie. 60% for the first and 40% for the second).
Thanks for your support.
Adrien .L
Serusers mailing list Serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
This BIND zone file should do the job. Requests relayed to abc.com should go 60% to gw1 and 40% to gw2.
$TTL 86400 $ORIGIN abc.com. @ IN SOA ns.abc.com root ( 1 ; serial 1H ; refresh 10M ; retry 1W ; expiry 1D ) ; minimum
; service rr pri weight port target _sip._udp SRV 10 60 5060 gw1 SRV 10 40 5060 gw2
gw1 A 192.168.1.1 gw2 A 192.168.1.2
On Thu, 2007-09-13 at 17:54 +0200, inge wrote:
Hi,
Can we used DNS SRV for outgoing call ? Can you show me an example ?
Thanks.
Sincerly,
Adrien .L
Le jeudi 13 septembre 2007 à 10:16 -0400, Michal Matyska a écrit :
Hi,
in SER 2.0 you can use DNS system with properly configured SRV records to achieve load balancing with non-equal distribution.
Michal
On Thu, 2007-09-13 at 11:02 +0200, inge wrote:
Hi all,
Is there a way to have something like a loadbalancing on SER for outgoing calls ?
I want to distribute the calls between two gateways. Ideally, with a coefficient (ie. 60% for the first and 40% for the second).
Thanks for your support.
Adrien .L
Serusers mailing list Serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
How will this work if user information is stored in a MySQL database?
If the two servers are on the same network they can of course connect to then same the database. But what if the two servers are in physically different data centers? Will this scenario require MySQL replication over a WAN?
Thank you for your help.
- Ravin
-----Original Message----- From: serusers-bounces@lists.iptel.org [mailto:serusers-bounces@lists.iptel.org] On Behalf Of Michal Matyska Sent: Thursday, September 13, 2007 12:35 PM To: inge@legos.fr Cc: serusers@lists.iptel.org Subject: Re: [Serusers] Loadbalancing for interco
This BIND zone file should do the job. Requests relayed to abc.com should go 60% to gw1 and 40% to gw2.
$TTL 86400 $ORIGIN abc.com. @ IN SOA ns.abc.com root ( 1 ; serial 1H ; refresh 10M ; retry 1W ; expiry 1D ) ; minimum
; service rr pri weight port target _sip._udp SRV 10 60 5060 gw1 SRV 10 40 5060 gw2
gw1 A 192.168.1.1 gw2 A 192.168.1.2
On Thu, 2007-09-13 at 17:54 +0200, inge wrote:
Hi,
Can we used DNS SRV for outgoing call ? Can you show me an example ?
Thanks.
Sincerly,
Adrien .L
Le jeudi 13 septembre 2007 à 10:16 -0400, Michal Matyska a écrit :
Hi,
in SER 2.0 you can use DNS system with properly configured SRV records to achieve load balancing with non-equal distribution.
Michal
On Thu, 2007-09-13 at 11:02 +0200, inge wrote:
Hi all,
Is there a way to have something like a loadbalancing
on SER for
outgoing calls ?
I want to distribute the calls between two gateways.
Ideally, with
a coefficient (ie. 60% for the first and 40% for the second).
Thanks for your support.
Adrien .L
Serusers mailing list Serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
Serusers mailing list Serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
The scenario addressed by Michal is much simpler and does not include need for database access. If there is such a need, you need to have a partitioning load-balancer serving SIP servers using partitioned database or non-partitioning load-balancer serving SIP servers with shared database.
-jiri
At 19:56 13/09/2007, Ravin Suri wrote:
How will this work if user information is stored in a MySQL database?
If the two servers are on the same network they can of course connect to then same the database. But what if the two servers are in physically different data centers? Will this scenario require MySQL replication over a WAN?
Thank you for your help.
- Ravin
-----Original Message----- From: serusers-bounces@lists.iptel.org [mailto:serusers-bounces@lists.iptel.org] On Behalf Of Michal Matyska Sent: Thursday, September 13, 2007 12:35 PM To: inge@legos.fr Cc: serusers@lists.iptel.org Subject: Re: [Serusers] Loadbalancing for interco
This BIND zone file should do the job. Requests relayed to abc.com should go 60% to gw1 and 40% to gw2.
$TTL 86400 $ORIGIN abc.com. @ IN SOA ns.abc.com root ( 1 ; serial 1H ; refresh 10M ; retry 1W ; expiry 1D ) ; minimum
; service rr pri weight port target _sip._udp SRV 10 60 5060 gw1 SRV 10 40 5060 gw2
gw1 A 192.168.1.1 gw2 A 192.168.1.2
On Thu, 2007-09-13 at 17:54 +0200, inge wrote:
Hi,
Can we used DNS SRV for outgoing call ? Can you show me an example ?
Thanks.
Sincerly,
Adrien .L
Le jeudi 13 septembre 2007 à 10:16 -0400, Michal Matyska a écrit :
Hi,
in SER 2.0 you can use DNS system with properly configured SRV records to achieve load balancing with non-equal distribution.
Michal
On Thu, 2007-09-13 at 11:02 +0200, inge wrote:
Hi all,
Is there a way to have something like a loadbalancing
on SER for
outgoing calls ?
I want to distribute the calls between two gateways.
Ideally, with
a coefficient (ie. 60% for the first and 40% for the second).
Thanks for your support.
Adrien .L
Serusers mailing list Serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
Serusers mailing list Serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
Serusers mailing list Serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
-- Jiri Kuthan http://iptel.org/~jiri/
This is very elegant, However we are using lcr module for load distribution. The advantage is that if one server is not available/busy then ser will send call to another.
-Jai www.bingotelecom.com
On 9/13/07, Michal Matyska <michal@iptel.org > wrote:
This BIND zone file should do the job. Requests relayed to abc.com should go 60% to gw1 and 40% to gw2.
$TTL 86400 $ORIGIN abc.com. @ IN SOA ns.abc.com root ( 1 ; serial 1H ; refresh 10M ; retry 1W ; expiry 1D ) ; minimum
; service rr pri weight port target _sip._udp SRV 10 60 5060 gw1 SRV 10 40 5060 gw2
gw1 A 192.168.1.1 gw2 A 192.168.1.2
On Thu, 2007-09-13 at 17:54 +0200, inge wrote:
Hi,
Can we used DNS SRV for outgoing call ? Can you show me an example ?
Thanks.
Sincerly,
Adrien .L
Le jeudi 13 septembre 2007 à 10:16 -0400, Michal Matyska a écrit :
Hi,
in SER 2.0 you can use DNS system with properly configured SRV records
to achieve load balancing with non-equal distribution.
Michal
On Thu, 2007-09-13 at 11:02 +0200, inge wrote:
Hi all,
Is there a way to have something like a loadbalancing on SER for outgoing calls ?
I want to distribute the calls between two gateways. Ideally, with a coefficient (ie. 60% for the first and 40% for the second).
Thanks for your support.
Adrien .L
Serusers mailing list Serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
Serusers mailing list Serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
Latest SER should fallback to other known destinations if the first does not reply within timer B/F based on multiple SRV and/or A/AAA records. If not, please open bug on tracker.iptel.org :-)
Michal
On Thu, 2007-09-13 at 11:15 -0700, Jai Rangi wrote:
This is very elegant, However we are using lcr module for load distribution. The advantage is that if one server is not available/busy then ser will send call to another.
-Jai www.bingotelecom.com
On 9/13/07, Michal Matyska michal@iptel.org wrote: This BIND zone file should do the job. Requests relayed to abc.com should go 60% to gw1 and 40% to gw2.
$TTL 86400 $ORIGIN abc.com. @ IN SOA ns.abc.com root ( 1 ; serial 1H ; refresh 10M ; retry 1W ; expiry 1D ) ; minimum ; service rr pri weight port target _sip._udp SRV 10 60 5060 gw1 SRV 10 40 5060 gw2 gw1 A 192.168.1.1 gw2 A 192.168.1.2 On Thu, 2007-09-13 at 17:54 +0200, inge wrote: > Hi, > > Can we used DNS SRV for outgoing call ? Can you show me an example ? > > Thanks. > > Sincerly, > > Adrien .L > > Le jeudi 13 septembre 2007 à 10:16 -0400, Michal Matyska a écrit : > > Hi, > > > > in SER 2.0 you can use DNS system with properly configured SRV records > > to achieve load balancing with non-equal distribution. > > > > Michal > > > > On Thu, 2007-09-13 at 11:02 +0200, inge wrote: > > > Hi all, > > > > > > Is there a way to have something like a loadbalancing on SER for > > > outgoing calls ? > > > > > > I want to distribute the calls between two gateways. Ideally, with a > > > coefficient (ie. 60% for the first and 40% for the second). > > > > > > Thanks for your support. > > > > > > Adrien .L > > > > > > _______________________________________________ > > > Serusers mailing list > > > Serusers@lists.iptel.org > > > http://lists.iptel.org/mailman/listinfo/serusers > > _______________________________________________ Serusers mailing list Serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
At 20:15 13/09/2007, Jai Rangi wrote:
This is very elegant, However we are using lcr module for load distribution. The advantage is that if one server is not available/busy then ser will send call to another.
This advantage is available with DNS and SER too. (Just FYI, I think lcr is same good for this purpose.)
-jiri
-- Jiri Kuthan http://iptel.org/~jiri/
Thanks Jiri for your answer. I think the LCR should be the best way to do what I want. We don't need an appliance for load-balancing, for the moment.
I we need this one day, I will contact you to get products informations.
Thanks all for your support.
Le lundi 17 septembre 2007 à 14:02 +0200, Jiri Kuthan a écrit :
At 20:15 13/09/2007, Jai Rangi wrote:
This is very elegant, However we are using lcr module for load distribution. The advantage is that if one server is not available/busy then ser will send call to another.
This advantage is available with DNS and SER too. (Just FYI, I think lcr is same good for this purpose.)
-jiri
-- Jiri Kuthan http://iptel.org/~jiri/
Serusers mailing list Serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
At 11:02 13/09/2007, inge wrote:
Hi all,
Is there a way to have something like a loadbalancing on SER for outgoing calls ?
I want to distribute the calls between two gateways. Ideally, with a coefficient (ie. 60% for the first and 40% for the second).
If that's it, lcr module is probably the most adequate tool.
If you are concerned with load-balancing for more than just such simple scenario, you would have to account for many other aspects (TCP scalability, dialog stickiness, availability, etc., etc.). For this sake we have examined a variety of commercially available load-balancers. I don't want to make public vendor picks, feel free to approach me privately if you think you need to.
-jiri
Thanks for your support.
Adrien .L
Serusers mailing list Serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
-- Jiri Kuthan http://iptel.org/~jiri/
-
inge -
Jai Rangi -
Jiri Kuthan -
Michal Matyska -
Ravin Suri