Nww that I have everything configured to send messages between Mobicents and Asterisk via SS7, I have the following problem, Mobicents sends SCCP messages to Asterisk and Asterisk outputs this error:<br><br><div></div><blockquote style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex" class="gmail_quote">
[1] Len = 111 [ 81 85 3f 03 03 40 00 30 09 01 03 0e 19 0b 12 08 00 12 04 29 33 03 50 03 85 0b 12 08 00 12 04 29 33 03 50 03 85 49 62 47 48 04 00 00 00 03 6b 1e 28 1c 06 07 00 11 86 05 01 01 01 a0 11 60 0f 80 02 07 80 a1 09 06 07 04 00 00 01 00 14 03 6c 1f a1 1d 02 01 01 02 01 2d 30 15 80 07 91 29 33 03 50 03 85 81 01 ff 82 07 91 29 33 03 50 03 85 ]<br>
[1] FSN: 5 FIB 1<br>[1] BSN: 1 BIB 1<br>[1] <[0] MSU<br>[1] [ 81 85 3f ]<br>[1] Network Indicator: 0 Priority: 0 User Part: SCCP (3)<br>[1] [ 03 ]<br>[1] OPC 1 DPC 3 SLS 3<br>[1] [ 03 40 00 30 ]<br>[1] <br>
[1] Unable to process message destined for userpart 3; dropping message<br><br></blockquote><br>I have been looking online for a way to get Asterisk to interpret the SCCP messages but can only find references to Cisco phones. Can anyone suggest a way I can read SCCP messages in Asterisk?<br>
<br>Regards<br>Vic<br><br><div class="gmail_quote">On Mon, Oct 1, 2012 at 3:04 PM, Victor Neiman <span dir="ltr"><<a href="mailto:victor@blacksheepdev.co.za" target="_blank">victor@blacksheepdev.co.za</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I got it. on the Mobicents side, the echo cancelation parameter must be sent to no. <br>TDMV_HWEC = NO<br><br>After that everything started working. Thanks to everybody for your help.<div class="HOEnZb">
<div class="h5"><br><br><br><div class="gmail_quote">
On Mon, Oct 1, 2012 at 2:50 PM, Kaloyan Kovachev <span dir="ltr"><<a href="mailto:kkovachev@varna.net" target="_blank">kkovachev@varna.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
I am out of ideas. Can you test with two Asterisk instances, to exclude<br>
hardware problems.<br>
<br>
On Mon, 1 Oct 2012 13:32:45 +0200, Victor Neiman<br>
<div><div><<a href="mailto:victor@blacksheepdev.co.za" target="_blank">victor@blacksheepdev.co.za</a>> wrote:<br>
> I have it the other way round, Asterisk is configured as master clock<br>
(also<br>
> in wanpip1.conf file) and so I have span=1,0,0,ccs,hdb3,crc4 there, and<br>
> Mobicents is the slave (TE_CLOCK = NORMAL in wanpipe1.conf) and so<br>
> span=1,1,0,ccs,hdb3,crc4.<br>
><br>
> So the clock comes from the Asterisk side.<br>
><br>
><br>
> On Mon, Oct 1, 2012 at 11:46 AM, Kaloyan Kovachev<br>
> <<a href="mailto:kkovachev@varna.net" target="_blank">kkovachev@varna.net</a>>wrote:<br>
><br>
>> Who is providing the clock in your setup?<br>
>><br>
>> span=1,1,0,ccs,hdb3,crc4 - on Asterisk machine means it expects the<br>
clock<br>
>> from remote, but if Mobicent does not provide clock you need:<br>
>><br>
>> span=1,0,0,ccs,hdb3,crc4<br>
>><br>
>> On Mon, 1 Oct 2012 11:29:13 +0200, Victor Neiman<br>
>> <<a href="mailto:victor@blacksheepdev.co.za" target="_blank">victor@blacksheepdev.co.za</a>> wrote:<br>
>> > HI Mitul,<br>
>> ><br>
>> > thanks for the suggestion, tried it, does not seem to help, in fact<br>
>> getting<br>
>> > an additional error message now in Asterisk:<br>
>> ><br>
>> ><br>
>> > [Oct 1 13:35:52] ERROR[26703]: chan_dahdi.c:13966 dahdi_ss7_error:<br>
[1]<br>
>> >> Received MSU in invalid state 1<br>
>> >><br>
>> >><br>
>> > Regards<br>
>> > Vic<br>
>> ><br>
>> > On Mon, Oct 1, 2012 at 11:11 AM, Mitul Limbani <<a href="mailto:mitul@enterux.com" target="_blank">mitul@enterux.com</a>><br>
>> wrote:<br>
>> ><br>
>> >> You need to run signalling on mobicent side too n not have all<br>
bearer<br>
>> >> channels. bchan=2-31, dchan=1 on Mobicent. Fix that side ... and<br>
>> dchan=1<br>
>> >> instead of mtp2=1 on asterisk, Everything else looks ok on asterisk<br>
>> side.<br>
>> >><br>
>> >> Mitul<br>
>> >><br>
>> >> On Mon, Oct 1, 2012 at 12:41 PM, Victor Neiman<br>
>> >> <<a href="mailto:victor@blacksheepdev.co.za" target="_blank">victor@blacksheepdev.co.za</a><br>
>> >> > wrote:<br>
>> >><br>
>> >>> Hi,<br>
>> >>><br>
>> >>> I'm trying to get SS7 communication between Asterisk 1.8.16.0 which<br>
>> has<br>
>> >>> libss7 installed and the Mobicents Signalling Gateway , using<br>
Sangoma<br>
>> >>> A101<br>
>> >>> hardware in two boxes. Both boxes are using wanrouter and dahdi.<br>
One<br>
>> >>> box<br>
>> >>> is running Asterisk, the other Mobicents. I have been corresponding<br>
>> >>> closely<br>
>> >>> with people at Mobicents to get the configuration right for their<br>
>> >>> software<br>
>> >>> and am fairly sure it is correct. The problem is that when I start<br>
up<br>
>> >>> the<br>
>> >>> Mobicents Signalling Gateway, Asterisk on the other side<br>
immediately<br>
>> >>> fills<br>
>> >>> up with these errors:<br>
>> >>><br>
>> >>> [Oct 1 10:55:46] NOTICE[19825]: chan_dahdi.c:3437<br>
>> >>>> my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0<br>
>> >>><br>
>> >>><br>
>> >>><br>
>> >>> The box that is running the SGW has the following<br>
>> >>> /etc/dahdi/system.conf:<br>
>> >>><br>
>> >>> #autogenerated by /usr/sbin/wancfg_dahdi do not hand edit<br>
>> >>>> #autogenrated on 2012-09-28<br>
>> >>>> #Dahdi Channels Configurations<br>
>> >>>> #For detailed Dahdi options, view /etc/dahdi/system.conf.bak<br>
>> >>>> loadzone=us<br>
>> >>>> defaultzone=us<br>
>> >>>><br>
>> >>>> #Sangoma A101 port 1 [slot:4 bus:5 span:1] <wanpipe1><br>
>> >>>> span=1,1,0,ccs,hdb3,crc4<br>
>> >>>> bchan=1-31<br>
>> >>>><br>
>> >>><br>
>> >>> This config comes straight from the guys at Mobicents. All channels<br>
>> are<br>
>> >>> bchan.<br>
>> >>><br>
>> >>> The Asterisk side looks like this, /etc/dahdi/sysem.conf<br>
>> >>><br>
>> >>> #autogenerated by /usr/sbin/wancfg_dahdi do not hand edit<br>
>> >>>> #autogenrated on 2012-09-28<br>
>> >>>> #Dahdi Channels Configurations<br>
>> >>>> #For detailed Dahdi options, view /etc/dahdi/system.conf.bak<br>
>> >>>> loadzone=us<br>
>> >>>> defaultzone=us<br>
>> >>>><br>
>> >>>> #Sangoma A101 port 1 [slot:4 bus:2 span:1] <wanpipe1><br>
>> >>>> span=1,0,0,ccs,hdb3,crc4<br>
>> >>>> bchan=2-31<br>
>> >>>> mtp2=1<br>
>> >>>><br>
>> >>><br>
>> >>> /etc/asterisk/chan_dahdi,conf looks like this:<br>
>> >>><br>
>> >>> ;autogenerated by /usr/sbin/wancfg_dahdi do not hand edit<br>
>> >>>> ;autogenrated on 2012-09-28<br>
>> >>>> ;Dahdi Channels Configurations<br>
>> >>>> ;For detailed Dahdi options, view<br>
/etc/asterisk/chan_dahdi.conf.bak<br>
>> >>>><br>
>> >>>> [trunkgroups]<br>
>> >>>><br>
>> >>>> [channels]<br>
>> >>>> context=default<br>
>> >>>> usecallerid=yes<br>
>> >>>> hidecallerid=no<br>
>> >>>> callwaiting=yes<br>
>> >>>> usecallingpres=yes<br>
>> >>>> callwaitingcallerid=yes<br>
>> >>>> threewaycalling=yes<br>
>> >>>> transfer=yes<br>
>> >>>> canpark=yes<br>
>> >>>> cancallforward=yes<br>
>> >>>> callreturn=yes<br>
>> >>>> echocancel=yes<br>
>> >>>> echocancelwhenbridged=yes<br>
>> >>>> relaxdtmf=yes<br>
>> >>>> rxgain=0.0<br>
>> >>>> txgain=0.0<br>
>> >>>> group=1<br>
>> >>>> callgroup=1<br>
>> >>>> pickupgroup=1<br>
>> >>>> immediate=no<br>
>> >>>><br>
>> >>>> ;Sangoma A102 port 1 [slot:2 bus:6 span:1] <wanpipe1><br>
>> >>>> context=from-pstn<br>
>> >>>> group=0<br>
>> >>>> echocancel=no<br>
>> >>>> signaling=ss7 ;this is ss7 signaling<br>
>> >>>> ss7type=itu ;using the ITU variant<br>
>> >>>> ss7_called_nai=dynamic ;NAI for outgoing calls<br>
>> >>>> ss7_calling_nai=dynamic ;NAI for incoming calls<br>
>> >>>> ss7_internationalprefix=00 ;international prefix value for<br>
incoming<br>
>> >>>> calls<br>
>> >>>> ss7_nationalprefix=0 ;national prefix value for incoming calls<br>
>> >>>> ss7_subscriberprefix= ;subscriber prefix value for incoming calls<br>
>> >>>> ss7_unknownprefix= ;unknown prefix value for incoming calls<br>
>> >>>> ss7_explictacm=yes ;ACM is send as soon as call enters the dial<br>
>> >>>> plan...may not accepted yet though<br>
>> >>>> linkset=1 ;arbitrary name for this set of channels<br>
>> >>>> pointcode=1 ;the point code for this system...aka SPC<br>
>> >>>> adjpointcode=2 ;the point code for the system that we are<br>
signaling<br>
>> >>>> to... aka APC<br>
>> >>>> defaultdpc=2 ;the point code for the system that the CICs will be<br>
>> >>>> negotiated with...aka DPC<br>
>> >>>> networkindicator=international ;NI value for MTP3<br>
>> >>>> cicbeginswith=1 ;the starting value of the CICs<br>
>> >>>> channel=2-31 ;the channels that are CICs<br>
>> >>>> sigchan=1 ;the signaling channel<br>
>> >>>><br>
>> >>><br>
>> >>> Any help would be appreciated. Feels like I'm missing something in<br>
>> >>> the<br>
>> >>> configs but I just can't seem to pin it down.<br>
>> >>><br>
>> >>> Regards<br>
>> >>> Victor<br>
>> >>><br>
>> >>><br>
>> >>><br>
>> >>> --<br>
>> >>><br>
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>> >><br>
>> >><br>
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</div></div></blockquote></div><br>
</div></div></blockquote></div><br>