[asterisk-ss7] Starting with SS7. Channel-Configuration
Joseph
tech at ekn.com
Thu Oct 11 05:00:33 CDT 2007
Eric Huang wrote:
> Hello All,
> I use Asterisk-trunk and libss7-trunk to build my own Asterisk box for
> SS7 support. I can get output for Sigchan 16 by using
> /libss7-trunk/ss7linktest. But I can not get any useful info by using
> 'ss7 show linkset 1' in Asterisk. Green light is running on Digium
> TE120P with E1 jump plugged. Any idea where can be wrong? Really need
> hint from your guys to help me moving forward since I only have 3 days
> experience on SS7. Thanks in advance.
>
> cheers,
> /eric huang
>
> =====================================================
> zapata.conf:
> [channels]
> context=default
> signalling=ss7
> echocancel=no
> echocancelwhenbridged=no
> rxgain=0.0
> txgain=0.0
>
> ss7type = itu
> linkset = 1
> networkindicator=national
>
> pointcode = 100
> adjpointcode = 1001
> defaultdpc = 1000
>
> signchan = 16
>
> cicbeginswith = 1
> channel=1-15 ; Use Zap/1-15 and assign them to CICs 1-15
> cicbeginswith = 17
> channel = 17-31 ; This assigns CICs 17-31 to channels 17-31
>
> ============================
> /var/log/asterisk/full | grep SS7
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 1, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 2, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 3, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 4, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 5, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 6, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 7, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 8, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 9, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 10, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 11, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 12, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 13, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 14, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 15, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 17, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 18, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 19, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 20, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 21, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 22, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 23, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 24, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 25, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 26, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 27, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 28, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 29, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 30, SS7 Signalling signalling
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: -- Registered channel
> 31, SS7 Signalling signalling
> [Oct 11 17:36:23] DEBUG[20124] channel.c: Registered handler for 'Zap'
> (Zapata Telephony Driver w/PRI w/SS7)
> [Oct 11 17:36:23] VERBOSE[20124] logger.c: == Registered channel
> type 'Zap' (Zapata Telephony Driver w/PRI w/SS7)
> ============================
> asterisk CLI output
> *CLI> zap show status
> Description Alarms IRQ bpviol CRC4
> Wildcard TE12xP Card 0 OK 27 0 0
>
> *CLI> zap show channels
> Chan Extension Context Language MOH Interpret
> Blocked State
> pseudo default default
> In Service
> 1 default default
> Out of Ser
> 2 default default
> Out of Ser
> 3 default default
> Out of Ser
> 4 default default
> Out of Ser
> 5 default default
> Out of Ser
> 6 default default
> Out of Ser
> 7 default default
> Out of Ser
> 8 default default
> Out of Ser
> 9 default default
> Out of Ser
> 10 default default
> Out of Ser
> 11 default default
> Out of Ser
> 12 default default
> Out of Ser
> 13 default default
> Out of Ser
> 14 default default
> Out of Ser
> 15 default default
> Out of Ser
> 17 default default
> Out of Ser
> 18 default default
> Out of Ser
> 19 default default
> Out of Ser
> 20 default default
> Out of Ser
> 21 default default
> Out of Ser
> 22 default default
> Out of Ser
> 23 default default
> Out of Ser
> 24 default default
> Out of Ser
> 25 default default
> Out of Ser
> 26 default default
> Out of Ser
> 27 default default
> Out of Ser
> 28 default default
> Out of Ser
> 29 default default
> Out of Ser
> 30 default default
> Out of Ser
> 31 default default
> Out of Ser
>
> *CLI> zap show channel 1
> Channel: 1
> File Descriptor: 14
> Span: 1
> Extension:
> Dialing: no
> Context: default
> Caller ID:
> Calling TON: 0
> Caller ID name:
> Destroy: 0
> InAlarm: 0
> Signalling Type: SS7 Signalling
> Radio: 0
> Owner: <None>
> Real: <None>
> Callwait: <None>
> Threeway: <None>
> Confno: -1
> Propagated Conference: -1
> Real in conference: 0
> DSP: no
> TDD: no
> Relax DTMF: no
> Dialing/CallwaitCAS: 0/0
> Default law: alaw
> Fax Handled: no
> Pulse phone: no
> Echo Cancellation: 0 taps unless TDM bridged, currently OFF
> CIC: 1
> Hookstate (FXS only): Onhook
>
>
> *CLI> ss7 show linkset 1
> No SS7 running on linkset 1
> ===========================
> ~/libss7-trunk/ss7linktest 16 itu 100 1001
>
> Starting link 1
> Link state change: IDLE -> NOTALIGNED
> Len = 4 [ ff ff 01 00 ]
> FSN: 127 FIB 1
> BSN: 127 BIB 1
>> [0] LSSU SIO
>
> Len = 4 [ ff ff 01 00 ]
> FSN: 127 FIB 1
> BSN: 127 BIB 1
> <[0] LSSU SIO
>
> Link state change: NOTALIGNED -> ALIGNED
> Len = 4 [ ff ff 01 02 ]
> FSN: 127 FIB 1
> BSN: 127 BIB 1
>> [0] LSSU SIE
>
> Len = 4 [ ff ff 01 02 ]
> FSN: 127 FIB 1
> BSN: 127 BIB 1
> <[0] LSSU SIE
>
> Link state change: ALIGNED -> PROVING
> T4 expired!
> Link state change: PROVING -> ALIGNEDREADY
> Len = 3 [ ff ff 00 ]
> FSN: 127 FIB 1
> BSN: 127 BIB 1
>> [0] FISU
>
> Len = 3 [ ff ff 00 ]
> FSN: 127 FIB 1
> BSN: 127 BIB 1
> <[0] FISU
>
> Link state change: ALIGNEDREADY -> INSERVICE
> [0] MTP2 link up
> Len = 9 [ ff 80 06 80 e9 03 19 00 17 ]
> FSN: 0 FIB 1
> BSN: 127 BIB 1
>> [0] MSU
> [ ff 80 06 ]
> Network Indicator: 2 Priority: 0 User Part: NET_MNG
> [ 80 ]
> OPC 100 DPC 1001 SLS 0
> [ e9 03 19 00 ]
> [ 17 ]
> H0: 7 H1: 1
> Message type: TRA
>
> Len = 20 [ ff 81 11 81 e9 03 19 00 11 a0 32 35 36 34 32 38 36 32 38 38 ]
> FSN: 1 FIB 1
> BSN: 127 BIB 1
>> [0] MSU
> [ ff 81 11 ]
> Network Indicator: 2 Priority: 0 User Part: STD_TEST
> [ 81 ]
> OPC 100 DPC 1001 SLS 0
> [ e9 03 19 00 ]
> [ 11 ]
> H0: 1 H1: 1
> Message type: COO
>
> Len = 18 [ ff 80 0f 81 64 40 fa 00 11 80 28 29 2a 2b 2c 2d 2e 2f ]
> FSN: 0 FIB 1
> BSN: 127 BIB 1
> <[0] MSU
> [ ff 80 0f ]
> Network Indicator: 2 Priority: 0 User Part: STD_TEST
> [ 81 ]
> OPC 1001 DPC 100 SLS 0
> [ 64 40 fa 00 ]
> [ 11 ]
> H0: 1 H1: 1
> Message type: COO
>
> Len = 18 [ 80 82 0f 81 e9 03 19 00 21 80 28 29 2a 2b 2c 2d 2e 2f ]
> FSN: 2 FIB 1
> BSN: 0 BIB 1
>> [0] MSU
> [ 80 82 0f ]
> Network Indicator: 2 Priority: 0 User Part: STD_TEST
> [ 81 ]
> OPC 100 DPC 1001 SLS 0
> [ e9 03 19 00 ]
> [ 21 ]
> H0: 1 H1: 2
> Message type: COA
>
> [0] --- SS7 Up ---
> Len = 14 [ 80 83 0b 85 e9 03 19 10 01 00 17 01 01 17 ]
> FSN: 3 FIB 1
> BSN: 0 BIB 1
>> [0] MSU
> [ 80 83 0b ]
> Network Indicator: 2 Priority: 0 User Part: ISUP
> [ 85 ]
> OPC 100 DPC 1001 SLS 1
> [ e9 03 19 10 ]
> CIC: 1
> [ 01 00 ]
> Message Type: GRS
> [ 17 ]
> --VARIABLE LENGTH PARMS[1]--
> Range and status:
> PARM: Range and Status
> Range: 23
> [ 01 17 ]
>
> Len = 20 [ 81 81 11 81 64 40 fa 00 21 a0 32 35 36 34 32 38 36 32 38 38 ]
> FSN: 1 FIB 1
> BSN: 1 BIB 1
> <[0] MSU
> [ 81 81 11 ]
> Network Indicator: 2 Priority: 0 User Part: STD_TEST
> [ 81 ]
> OPC 1001 DPC 100 SLS 0
> [ 64 40 fa 00 ]
> [ 21 ]
> H0: 1 H1: 2
> Message type: COA
>
> Len = 9 [ 83 82 06 80 64 40 fa 00 17 ]
> FSN: 2 FIB 1
> BSN: 3 BIB 1
> <[0] MSU
> [ 83 82 06 ]
> Network Indicator: 2 Priority: 0 User Part: NET_MNG
> [ 80 ]
> OPC 1001 DPC 100 SLS 0
> [ 64 40 fa 00 ]
> [ 17 ]
> H0: 7 H1: 1
> Message type: TRA
>
> [0] --- SS7 Up ---
> Len = 14 [ 82 84 0b 85 e9 03 19 10 01 00 17 01 01 17 ]
> FSN: 4 FIB 1
> BSN: 2 BIB 1
>> [0] MSU
> [ 82 84 0b ]
> Network Indicator: 2 Priority: 0 User Part: ISUP
> [ 85 ]
> OPC 100 DPC 1001 SLS 1
> [ e9 03 19 10 ]
> CIC: 1
> [ 01 00 ]
> Message Type: GRS
> [ 17 ]
> --VARIABLE LENGTH PARMS[1]--
> Range and status:
> PARM: Range and Status
> Range: 23
> [ 01 17 ]
>
Your ss7 is up by the looks of it.
Configure at least one sigchannel and make sure ss7 is coming to you on it.
And configure your cic channels.
The numbering of the cic channels must match your side and on the remote
side.
--
----------------------------+
respectfully, Joseph |
----------------------------+
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