I have the same issue. - All CIC are "Out of service" - SS7 is up "SS7 linkset 1 status: Up" - Incoming calls don't have audio. - incoming calls produce the following ss7 debug information: Unhandled optional parameter 0x37 'Unknown' [0x2 ] Unhandled optional parameter 0x8 'Optional forward call indicator' [0x80 ] Unhandled optional parameter 0x3 'Access Transport' [0x7d 0x2 0x91 0x81 ] Unhandled optional parameter 0x31 'Propagation Delay' [0x0 0x8 ] Unhandled optional parameter 0x3f 'Location Number' [0x84 0x97 0x53 0x2 ] Unhandled optional parameter 0x39 'Unknown' [0x37 0xc0 0x31 0xc0 0x3f 0xc0 ] - outgoing calls produce the following errors: [Jul 31 15:21:55] ERROR[1971]: chan_zap.c:8904 zt_ss7_error: !! Unable to handle message of type 0x2e [Jul 31 15:21:55] ERROR[1971]: chan_zap.c:8904 zt_ss7_error: Received error from mtp3 layer: -1 The setup used 2 E1 with signalling on channel 1 of first E1. CICs are numbered starting from 1, using channels 2-31 on first E1 and the channels 32-62 which are on second E1. Best regards, Marc asterisk at nicox.org wrote: > Another thing which we seen on this link, every of our 95 CIC's is out of > service seen in "zap show channels", but the carrier said, everything is > okay. How can i see which CIC is blocked, or in service, and other things? > > Thanks for your help > > Nico > > > On Mon, 16 Jul 2007, Matt Fredrickson wrote: > >> ----- asterisk at nicox.org wrote: >>> The switch on the other side is an Ericsson switch, do you need any >>> data >>> to get implement/solve this things? >> I looked at Q.763, and it looks like CFN is the confusion message. It's used when you send a parameter to the other end that it doesn't recognize. I'm traveling right now, but I'll be back in about 2 days. I think then I can look more into this. >> >> Matthew Fredrickson >> >>> Thanks >>> >>> Nico >>> >>> >>> >>> On Sun, 15 Jul 2007, Matt Fredrickson wrote: >>> >>>> It just means that you received a message that the ISUP of libss7 >>> doesn't do anything with. It looks like it's a CFN message. Also >>> looks like you recieved a few optional parameters that are ignored by >>> libss7 too. The optional parameters shouldn't cause a problem. I'll >>> have to see what CFN is used for. >>>> --- >>>> Matthew Fredrickson >>>> >>>> ----- asterisk at nicox.org wrote: >>>>> [Jul 13 11:56:08] ERROR[23169]: chan_zap.c:8928 zt_ss7_error: !! >>>>> Unable to >>>>> handle message of type 0x2f >>>>> [Jul 13 11:56:08] ERROR[23169]: chan_zap.c:8928 zt_ss7_error: >>> Received >>>>> error from mtp3 layer: -1 >>>>> [Jul 13 11:56:08] WARNING[23169]: app_dial.c:813 wait_for_answer: >>>>> Unable >>>>> to forward voice or dtmf >>>>> Unhandled optional parameter 0x2e 'Unknown' >>>>> [0x0 ] >>>>> Unhandled optional parameter 0x39 'Unknown' >>>>> [0x2e 0xc0 ] >>>>> [Jul 13 11:56:20] ERROR[23169]: chan_zap.c:8928 zt_ss7_error: !! >>>>> Unable to >>>>> handle message of type 0x2f >>>>> [Jul 13 11:56:20] ERROR[23169]: chan_zap.c:8928 zt_ss7_error: >>> Received >>>>> error from mtp3 layer: -1 >>>>> Unhandled optional parameter 0x2c 'Generic Notification >>> Indication' >>>>> [0xfa ]LI> >>>>> Unhandled optional parameter 0x39 'Unknown' >>>>> [0x2c 0xd0 ] >>>>> [Jul 13 11:56:21] ERROR[23169]: chan_zap.c:8928 zt_ss7_error: !! >>>>> Unable to >>>>> handle message of type 0x2f >>>>> [Jul 13 11:56:21] ERROR[23169]: chan_zap.c:8928 zt_ss7_error: >>> Received >>>>> error from mtp3 layer: -1 >>>>> [Jul 13 11:56:21] WARNING[23169]: app_dial.c:813 wait_for_answer: >>>>> Unable >>>>> to forward voice or dtmf >>>>> Unhandled optional parameter 0x37 'Unknown' >>>>> [0xa ]CLI> >>>>> Unhandled optional parameter 0x39 'Unknown' >>>>> [0x37 0xc0 ] >>>>> [Jul 13 11:56:29] ERROR[23169]: chan_zap.c:8928 zt_ss7_error: !! >>>>> Unable to >>>>> handle message of type 0x2f >>>>> [Jul 13 11:56:29] ERROR[23169]: chan_zap.c:8928 zt_ss7_error: >>> Received >>>>> error from mtp3 layer: -1 >>>>> [Jul 13 11:56:30] ERROR[23169]: chan_zap.c:8928 zt_ss7_error: !! >>>>> Unable to >>>>> handle message of type 0x2f >>>>> [Jul 13 11:56:30] ERROR[23169]: chan_zap.c:8928 zt_ss7_error: >>> Received >>>>> error from mtp3 layer: -1 >>>>> [Jul 13 11:56:56] ERROR[23169]: chan_zap.c:8928 zt_ss7_error: !! >>>>> Unable to >>>>> handle message of type 0x2f >>>>> [Jul 13 11:56:56] ERROR[23169]: chan_zap.c:8928 zt_ss7_error: >>> Received >>>>> error from mtp3 layer: -1 >>>>> [Jul 13 11:57:09] ERROR[23169]: chan_zap.c:8928 zt_ss7_error: !! >>>>> Unable to >>>>> handle message of type 0x2f >>>>> [Jul 13 11:57:09] ERROR[23169]: chan_zap.c:8928 zt_ss7_error: >>> Received >>>>> error from mtp3 layer: -1 >>>>> [Jul 13 11:57:11] WARNING[23169]: app_dial.c:813 wait_for_answer: >>>>> Unable >>>>> to forward voice or dtmf >>>>> Unhandled optional parameter 0x2e 'Unknown' >>>>> [0x0 ]CLI> >>>>> Unhandled optional parameter 0x39 'Unknown' >>>>> [0x2e 0xc0 ] >>>>> Unhandled optional parameter 0x2c 'Generic Notification >>> Indication' >>>>> [0xfb ]LI> >>>>> Unhandled optional parameter 0x36 'Unknown' >>>>> [0x1a ] >>>>> Unhandled optional parameter 0x39 'Unknown' >>>>> [0x36 0xd0 0x2c 0xd0 ] >>>>> Unhandled optional parameter 0x2e 'Unknown' >>>>> [0x0 ]CLI> >>>>> Unhandled optional parameter 0x39 'Unknown' >>>>> [0x2e 0xc0 ] >>>>> >>>>> >>>>> Can anybody help what that means? >>>>> >>>>> Thanks >>>>> >>>>> Nico
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