Hi, I'm trying to get SS7 communication between Asterisk 1.8.16.0 which has libss7 installed and the Mobicents Signalling Gateway , using Sangoma A101 hardware in two boxes. Both boxes are using wanrouter and dahdi. One box is running Asterisk, the other Mobicents. I have been corresponding closely with people at Mobicents to get the configuration right for their software and am fairly sure it is correct. The problem is that when I start up the Mobicents Signalling Gateway, Asterisk on the other side immediately fills up with these errors: [Oct 1 10:55:46] NOTICE[19825]: chan_dahdi.c:3437 > my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0 The box that is running the SGW has the following /etc/dahdi/system.conf: #autogenerated by /usr/sbin/wancfg_dahdi do not hand edit > #autogenrated on 2012-09-28 > #Dahdi Channels Configurations > #For detailed Dahdi options, view /etc/dahdi/system.conf.bak > loadzone=us > defaultzone=us > > #Sangoma A101 port 1 [slot:4 bus:5 span:1] <wanpipe1> > span=1,1,0,ccs,hdb3,crc4 > bchan=1-31 > This config comes straight from the guys at Mobicents. All channels are bchan. The Asterisk side looks like this, /etc/dahdi/sysem.conf #autogenerated by /usr/sbin/wancfg_dahdi do not hand edit > #autogenrated on 2012-09-28 > #Dahdi Channels Configurations > #For detailed Dahdi options, view /etc/dahdi/system.conf.bak > loadzone=us > defaultzone=us > > #Sangoma A101 port 1 [slot:4 bus:2 span:1] <wanpipe1> > span=1,0,0,ccs,hdb3,crc4 > bchan=2-31 > mtp2=1 > /etc/asterisk/chan_dahdi,conf looks like this: ;autogenerated by /usr/sbin/wancfg_dahdi do not hand edit > ;autogenrated on 2012-09-28 > ;Dahdi Channels Configurations > ;For detailed Dahdi options, view /etc/asterisk/chan_dahdi.conf.bak > > [trunkgroups] > > [channels] > context=default > usecallerid=yes > hidecallerid=no > callwaiting=yes > usecallingpres=yes > callwaitingcallerid=yes > threewaycalling=yes > transfer=yes > canpark=yes > cancallforward=yes > callreturn=yes > echocancel=yes > echocancelwhenbridged=yes > relaxdtmf=yes > rxgain=0.0 > txgain=0.0 > group=1 > callgroup=1 > pickupgroup=1 > immediate=no > > ;Sangoma A102 port 1 [slot:2 bus:6 span:1] <wanpipe1> > context=from-pstn > group=0 > echocancel=no > signaling=ss7 ;this is ss7 signaling > ss7type=itu ;using the ITU variant > ss7_called_nai=dynamic ;NAI for outgoing calls > ss7_calling_nai=dynamic ;NAI for incoming calls > ss7_internationalprefix=00 ;international prefix value for incoming calls > ss7_nationalprefix=0 ;national prefix value for incoming calls > ss7_subscriberprefix= ;subscriber prefix value for incoming calls > ss7_unknownprefix= ;unknown prefix value for incoming calls > ss7_explictacm=yes ;ACM is send as soon as call enters the dial plan...may > not accepted yet though > linkset=1 ;arbitrary name for this set of channels > pointcode=1 ;the point code for this system...aka SPC > adjpointcode=2 ;the point code for the system that we are signaling to... > aka APC > defaultdpc=2 ;the point code for the system that the CICs will be > negotiated with...aka DPC > networkindicator=international ;NI value for MTP3 > cicbeginswith=1 ;the starting value of the CICs > channel=2-31 ;the channels that are CICs > sigchan=1 ;the signaling channel > Any help would be appreciated. Feels like I'm missing something in the configs but I just can't seem to pin it down. Regards Victor -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-ss7/attachments/20121001/cbf4bcb4/attachment.htm>
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