[asterisk-ss7] chan_ss7 signalling across multiple servers

Sat Aug 29 23:48:50 CDT 2009

Dear sir,

           libss7  support mtd3 or not ? Can i use libss7 in this case ?

BG

Dome C.

2009/7/17 Vashkar <vashkar at gmail.com>:
> its true that the cluster is not required. the same box will work accross
> the network as the signalling point.
>
> cluster is for a backup N7 link
>
> Be sure to add host entries on the system.
>
> -Vashkar
>
> On Fri, Jul 17, 2009 at 10:58 PM, Nyamul Hassan <mnhassan at usa.net> wrote:
>>
>> I understand that it should work. But not having deployed it myself,
>> it is nice to get confirmation from a live setup.
>>
>> On a different note, cluster setup is not possible if running mtp3d.
>>
>> As a matter of academic curiosity, will the same signalling channel
>> work across boxes if cluster is deployed?
>>
>> Regards
>> HASSAN
>>
>>
>>
>> On 7/17/09, Vashkar <vashkar at gmail.com> wrote:
>> > it must work on 8 or more E1's
>> >
>> > only thing is to get the signalling server from all the system and using
>> > cluster
>> >
>> > -Vashkar
>> >
>> > On Fri, Jul 17, 2009 at 3:28 AM, Nyamul Hassan <mnhassan at usa.net> wrote:
>> >
>> >> Hi Antoine,
>> >>
>> >> Did you get around to using this setup with full 8 E1s?
>> >>
>> >> It would be very helpful if you could post your results.
>> >>
>> >> Regards
>> >> HASSAN
>> >>
>> >>
>> >> On Wed, Apr 8, 2009 at 2:22 AM, Antoine Megalla<aatef at rocketmail.com>
>> >> wrote:
>> >> >
>> >> > Thank you Anders,
>> >> >
>> >> > It seems like it is working now.
>> >> > Although I could not test with the full 8 E1s, but I tested on 2 E1s,
>> >> > one
>> >> in each server and it is working.
>> >> >
>> >> > When I test with the 8 E1s I will report back.
>> >> >
>> >> > Thank you and best regards,
>> >> >
>> >> > Antoine Megalla.
>> >> >
>> >> >
>> >> >
>> >> > ----- Original Message ----
>> >> > From: Anders Baekgaard <ab at dicea.dk>
>> >> > To: asterisk-ss7 at lists.digium.com
>> >> > Sent: Thursday, April 2, 2009 3:05:25 PM
>> >> > Subject: Re: [asterisk-ss7] chan_ss7 signalling across multiple
>> >> > servers
>> >> >
>> >> > The config spec looks correct.
>> >> >
>> >> > You will not need a [cluster] section when you use mtp3d to transport
>> >> > signaling for multiple servers.
>> >> >
>> >> > You can also configure a cluster using the [cluster] section, and
>> >> > then
>> >> not use
>> >> > mtp3d. There is a template ss7.conf for that in the source
>> >> > distribution.
>> >> >
>> >> > The method of configuring clusters using the [cluster] section is the
>> >> > old
>> >> > approach. The newer approach of using mtp3d was introduced as a step
>> >> towards
>> >> > supporting SIGTRAN, and for support of sharing transport for other
>> >> protocols
>> >> > like GSM MAP and INAP.
>> >> >
>> >> > Best regards,
>> >> > --
>> >> > Anders Baekgaard
>> >> > Managing Director, Dicea ApS
>> >> > Esromgade 15, 1110
>> >> > DK-2200 Copenhagen N
>> >> > Denmark
>> >> > Tel: +45 46931411
>> >> > Fax: +45 46931466
>> >> > Mobile: +45 20771844
>> >> >
>> >> > On Thursday 02 April 2009 14:03:00 Antoine Megalla wrote:
>> >> >> Hi,
>> >> >>
>> >> >> So I wrote 1 ss7.conf for both servers as suggested, I just need
>> >> comments
>> >> >> if the file looks correct, or if it missing anything: Do I need a
>> >> [cluster]
>> >> >> section in the file:
>> >> >>
>> >> >> Here is my ss7.conf file:
>> >> >>
>> >> >> [linkset-MSC1]
>> >> >> enabled => yes
>> >> >> enable_st => no
>> >> >> use_connect => yes
>> >> >> hunting_policy => seq_htl
>> >> >> subservice => auto
>> >> >> context => ss7
>> >> >> language => en
>> >> >> t35 => 15000,timeout
>> >> >>
>> >> >> [link-l1]
>> >> >> linkset => MSC1
>> >> >> channels => 1-15,17-31
>> >> >> schannel => 16,host1:12000
>> >> >> firstcic => 1
>> >> >> echocancel => no
>> >> >> echocan_train => 350
>> >> >> echocan_taps => 128
>> >> >> enabled => yes
>> >> >>
>> >> >> [link-l2]
>> >> >> linkset => MSC1
>> >> >> channels => 1-31
>> >> >> schannel =>
>> >> >> firstcic => 33
>> >> >> echocancel=allways
>> >> >> echocan_taps=32
>> >> >> echocan_train=350
>> >> >> enabled => yes
>> >> >>
>> >> >> [link-l3]
>> >> >> linkset => MSC1
>> >> >> channels => 1-31
>> >> >> schannel =>
>> >> >> firstcic => 65
>> >> >> echocancel=no
>> >> >> echocan_taps=32
>> >> >> echocan_train=350
>> >> >> enabled => yes
>> >> >>
>> >> >> [link-l4]
>> >> >> linkset => MSC1
>> >> >> channels => 1-31
>> >> >> schannel =>
>> >> >> firstcic => 97
>> >> >> echocancel=no
>> >> >> echocan_taps=32
>> >> >> echocan_train=350
>> >> >> enabled => yes
>> >> >>
>> >> >> [link-l5]
>> >> >> linkset => MSC1
>> >> >> channels => 1-31
>> >> >> schannel =>
>> >> >> firstcic => 129
>> >> >> echocancel=no
>> >> >> echocan_taps=32
>> >> >> echocan_train=350
>> >> >> enabled => yes
>> >> >>
>> >> >> [link-l6]
>> >> >> linkset => MSC1
>> >> >> channels => 1-31
>> >> >> schannel =>
>> >> >> firstcic => 161
>> >> >> echocancel=no
>> >> >> echocan_taps=32
>> >> >> echocan_train=350
>> >> >> enabled => yes
>> >> >>
>> >> >> [link-l7]
>> >> >> linkset => MSC1
>> >> >> channels => 1-31
>> >> >> schannel =>
>> >> >> firstcic => 193
>> >> >> echocancel=no
>> >> >> echocan_taps=32
>> >> >> echocan_train=350
>> >> >> enabled => yes
>> >> >>
>> >> >> [link-l8]
>> >> >> linkset => MSC1
>> >> >> channels => 1-31
>> >> >> schannel =>
>> >> >> firstcic => 225
>> >> >> echocancel=no
>> >> >> echocan_taps=32
>> >> >> echocan_train=350
>> >> >> enabled => yes
>> >> >>
>> >> >> [host-host1]
>> >> >> enabled => yes
>> >> >> default_linkset => MSC1
>> >> >> opc => 1000
>> >> >> dpc => MSC1:2000
>> >> >> links => l1:1,l2:2,l3:3,l4:4
>> >> >> if-1 => 10.0.0.1
>> >> >>
>> >> >> [host-host2]
>> >> >> enabled => yes
>> >> >> default_linkset => MSC1
>> >> >> opc => 1000
>> >> >> dpc => MSC1:2000
>> >> >> links => l5:1,l6:2,l7:3,l8:4
>> >> >> if-1 => 10.0.0.2
>> >> >>
>> >> >>
>> >> >> Appreciate your comments,
>> >> >>
>> >> >> Regards,
>> >> >>
>> >> >> Antoine Megalla.
>> >> >>
>> >> >>
>> >> >>
>> >> >>
>> >> >> ----- Original Message ----
>> >> >> From: Anders Baekgaard <ab at dicea.dk>
>> >> >> To: asterisk-ss7 at lists.digium.com
>> >> >> Sent: Thursday, April 2, 2009 12:03:57 PM
>> >> >> Subject: Re: [asterisk-ss7] chan_ss7 signalling across multiple
>> >> >> servers
>> >> >>
>> >> >> Assuming link 'l1' has signaling on ts 16, and this is connected on
>> >> server
>> >> >> 'host1', you will write
>> >> >>
>> >> >> [link-l1]
>> >> >> ...
>> >> >> schannel => 16, host1:12000
>> >> >> ...
>> >> >>
>> >> >>
>> >> >> You must specify this on both servers. It is easiest to have the
>> >> >> same
>> >> >> configuration specification (ss7.conf) on both servers. chan_ss7
>> >> >> will
>> >> >> forward signaling using TCP/IP to 'host1', port 12000, so you must
>> >> ensure
>> >> >> mtp3d is running on that server.
>> >> >>
>> >> >> Best regards,
>> >> >
>> >> >
>> >> > _______________________________________________
>> >> > --Bandwidth and Colocation Provided by http://www.api-digital.com--
>> >> >
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>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> > _______________________________________________
>> >> > --Bandwidth and Colocation Provided by http://www.api-digital.com--
>> >> >
>> >> > asterisk-ss7 mailing list
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>> >> >
>> >> >
>> >>
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>> >
>>
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>
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