[asterisk-ss7] Errors on a SS7-Link with libss7

[Matt Fredrickson]

----- 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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> >
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