[asterisk-ss7] Asterisk SS7 Linkset Configurations

[Rajesh Mahajan]

Dear All

We are using following Software/Hardware.
1.asterisk-1.6.1.4
2.dahdi-linux-2.2.0.2
3.dahdi-tools-2.2.0
4.libss7-1.0.2
5.wanpipe-3.5.6

Hardware:
Sangoma Technologies Corp. A104u Quad T1/E1 AFT

Configurations:

/etc/asterisk/chan_dahdi.conf

[channels]
;switchtype=euroisdn
usecallerid=yes
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=yes
group=1
callgroup=1
pickupgroup=1


signalling = ss7
ss7type = itu
ss7_called_nai=dynamic
ss7_calling_nai=dynamic
networkindicator=international

; port 1
linkset = 1
group = 1
signalling=ss7
ss7type = itu
context = default
pointcode = 8002
adjpointcode = 9146
defaultdpc = 9146
networkindicator = international
cicbeginswith = 1
channel => 1-15
cicbeginswith = 17
channel => 17-31
sigchan = 16
;

/etc/dahdi/system.conf

loadzone=us
defaultzone=us

#Sangoma A104 port 1 [slot:1 bus:12 span:1] <wanpipe1>
span=1,0,0,ccs,hdb3
bchan=1-15,17-31
#echocanceller=mg2,1-15,17-31
#hardhdlc=16
dchan=16


On Asterisk it is showing ss7 stack is up :(

1. asterisk -rx "ss7 show linkset 1"
No SS7 running on linkset 1

2.asterisk -rx  "dahdi show channels"
   Chan Extension  Context         Language   MOH Interpret
Blocked    State
 pseudo            default                    default
       In Service



Pls suggest what's wrong in the configurations

While it is coming up by

./ss7linktest 16 itu 8002 9146
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 ba a3 d0 07 17 ]
FSN: 0 FIB 1
BSN: 127 BIB 1
>[0] MSU
[ ff 80 06 ]
        Network Indicator: 2 Priority: 0 User Part: NET_MNG (0)
        [ 80 ]
        OPC 8002 DPC 9146 SLS 0
        [ ba a3 d0 07 ]
        H0: 7 H1: 1
        Message type: TRA
        [ 17 ]

Len = 20 [ ff 81 11 81 ba a3 d0 07 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 (1)
        [ 81 ]
        OPC 8002 DPC 9146 SLS 0
        [ ba a3 d0 07 ]
        H0: 1 H1: 1
        [ 11 ]

Len = 14 [ ff 80 0b 81 42 9f ee 08 11 40 01 02 03 04 ]
FSN: 0 FIB 1
BSN: 127 BIB 1
<[0] MSU
[ ff 80 0b ]
        Network Indicator: 2 Priority: 0 User Part: STD_TEST (1)
        [ 81 ]
        OPC 9146 DPC 8002 SLS 0
        [ 42 9f ee 08 ]
        H0: 1 H1: 1
        [ 11 ]

Len = 14 [ 80 82 0b 81 ba a3 d0 07 21 40 01 02 03 04 ]
FSN: 2 FIB 1
BSN: 0 BIB 1
>[0] MSU
[ 80 82 0b ]
        Network Indicator: 2 Priority: 0 User Part: STD_TEST (1)
        [ 81 ]
        OPC 8002 DPC 9146 SLS 0
        [ ba a3 d0 07 ]
        H0: 1 H1: 2
        [ 21 ]

[0] --- SS7 Up ---
Len = 14 [ 80 83 0b 85 ba a3 d0 07 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 (5)
        [ 85 ]
        OPC 8002 DPC 9146 SLS 0
        [ ba a3 d0 07 ]
                CIC: 1
                [ 01 00 ]
                Message Type: GRS
                [ 17 ]
                --VARIABLE LENGTH PARMS[1]--
                Range and status:
                        Range: 23
                        [ 01 17 ]