[asterisk-ss7] Libss7

Wed Nov 23 06:27:26 CST 2022

Definitely check whether signalling is actually on TS16 - quite often it
can be on TS1 when working with Siemens EWSD.

Regards

Darren

On Mon, 21 Nov 2022 at 13:44, Kaloyan Kovachev <kkovachev at varna.net> wrote:

> Your link is misaligned. Check the configuration on the other side - it
> should provide the master clock according to your system.conf
>
> На 2022-11-19 04:20, Laura Maurizi написа:
>
> > Thanks for your time. I have put sigchan after the group definition,
> > but the result was the same. I notice in the logs (before and after the
> > modification you suggested) the following message:
> > Huh?! chan_dahdi.c: [11] Huh?! Got FISU in link state 1. I've searched
> > the web but I couldn't find the meaning of this message.
> >
> > El vie, 18 nov 2022 a las 8:40, Kaloyan Kovachev
> > (<kkovachev at varna.net>) escribió:
> >
> >> Hello,
> >> put sigchan after the group definition:
> >>
> >> group=1
> >> cicbeginswith=1
> >> channel => 1-15
> >> cicbeginswith=17
> >> channel => 17-31
> >> sigchan=16
> >>
> >> for now remove the slc line and check the configuration on the other
> >> side: if it is configured to use different slc, then add it before
> >> sigchan
> >>
> >> На 2022-11-18 05:20, Laura Maurizi написа:
> >>
> >>> I have a Digium TE122 whith one span connected to Siemens switch. As
> >>> I
> >>> got the message "ERROR[20309] chan_dahdi.c: [1] Received message for
> >>> slc 0x1, but we are 0x0.  Dropping" I changed slc to 1 in
> >>> chan_dahdi.conf. But now I get this message; "ERROR[20309]
> >>> chan_dahdi.c: [1] Q707 T1 timer expired 2nd time on link SLC: 0 PC:
> >>> 10". The operating system is debian 11, asterisk version is 16.29.0,
> >>> dahdi version is dahdi-2.11.1.0.20170917~dfsg-7.4.
> >>> This is the result I get with ss7 show linkset 1:
> >>> SS7 flags: 0x9
> >>> SS7 linkset 1 status: Down
> >>> SS7 calling nai: -1
> >>> SS7 called nai: -1
> >>> SS7 nationalprefix: 0
> >>> SS7 internationalprefix: 00
> >>> SS7 unknownprefix:
> >>> SS7 networkroutedprefix:
> >>> SS7 subscriberprefix:
> >>> Switch type: ITU
> >>> Our point code: 20
> >>> SLS shift: 0
> >>> numlinks: 1
> >>> numsps: 1
> >>> ---------------------------------
> >>> Adjacent SP PC: 10 STATE: DOWN
> >>> TRA:      T19: not running T21: not running
> >>> Routes:
> >>> DPC       State        T6       T10
> >>> Link ADJ_PC:SLC: 10:1 NetMngSLS: 0
> >>> State:      INSERVICE,  DOWN
> >>> STD Test:  failed
> >>> Got, sent :
> >>> Inhibit:
> >>> Changeover: NO
> >>> Tx buffer:  0
> >>> Tx queue:   0
> >>> Retrans pos 0
> >>> CO buffer:  0
> >>> CB buffer:  0
> >>> Last FSN:   0
> >>> MTP3timers: Q707_T1(1s)
> >>>
> >>> This is the message I get in the log:
> >>> [Nov 10 06:39:05] ERROR[20525] chan_dahdi.c: [1] Q707 T1 timer
> >>> expired
> >>> 2nd time on link SLC: 1 PC: 10
> >>> [Nov 10 06:39:05] VERBOSE[20525] chan_dahdi.c: [1] Len = 20 [ 91 87
> >>> 11
> >>> 81 0a 00 05 00 11 a0 32 35 36 34 32 38 36 32 38 38 ]
> >>> [Nov 10 06:39:05] VERBOSE[20525] chan_dahdi.c: [1] FSN: 7 FIB 1
> >>> [Nov 10 06:39:05] VERBOSE[20525] chan_dahdi.c: [1] BSN: 17 BIB 1
> >>> [Nov 10 06:39:05] VERBOSE[20525] chan_dahdi.c: [1] >[10:1] MSU
> >>> [Nov 10 06:39:05] VERBOSE[20525] chan_dahdi.c: [1] [ 91 87 11 ]
> >>> [Nov 10 06:39:05] VERBOSE[20525] chan_dahdi.c: [1] Network Indicator:
> >>> 2
> >>> Priority: 0 User Part: STD_TEST (1)
> >>> [Nov 10 06:39:05] VERBOSE[20525] chan_dahdi.c: [1] [ 81 ]
> >>> [Nov 10 06:39:05] VERBOSE[20525] chan_dahdi.c: [1] OPC 20 DPC 10 SLS
> >>> 0
> >>> [Nov 10 06:39:05] VERBOSE[20525] chan_dahdi.c: [1] [ 0a 00 05 00 ]
> >>> [Nov 10 06:39:05] VERBOSE[20525] chan_dahdi.c: [1] H0: 1 H1: 1
> >>> [Nov 10 06:39:05] VERBOSE[20525] chan_dahdi.c: [1] [ 11 a0 32 35 36
> >>> 34
> >>> 32 38 36 32 38 38 ]
> >>> [Nov 10 06:39:05] VERBOSE[20525] chan_dahdi.c: [1]
> >>> [Nov 10 06:39:05] VERBOSE[20525] chan_dahdi.c: [1] Len = 3 [ 91 87 00
> >>> ]
> >>> [Nov 10 06:39:05] VERBOSE[20525] chan_dahdi.c: [1] FSN: 7 FIB 1
> >>> [Nov 10 06:39:05] VERBOSE[20525] chan_dahdi.c: [1] BSN: 17 BIB 1
> >>> [Nov 10 06:39:05] VERBOSE[20525] chan_dahdi.c: [1] >[10:1] FISU
> >>> [Nov 10 06:39:05] VERBOSE[20525] chan_dahdi.c: [1]
> >>> [Nov 10 06:39:09] VERBOSE[20525] chan_dahdi.c: [1] Len = 20 [ 91 88
> >>> 11
> >>> 81 0a 00 05 00 11 a0 32 35 36 34 32 38 36 32 38 38 ]
> >>> [Nov 10 06:39:09] VERBOSE[20525] chan_dahdi.c: [1] FSN: 8 FIB 1
> >>> [Nov 10 06:39:09] VERBOSE[20525] chan_dahdi.c: [1] BSN: 17 BIB 1
> >>> [Nov 10 06:39:09] VERBOSE[20525] chan_dahdi.c: [1] >[10:1] MSU
> >>> [Nov 10 06:39:09] VERBOSE[20525] chan_dahdi.c: [1] [ 91 88 11 ]
> >>> [Nov 10 06:39:09] VERBOSE[20525] chan_dahdi.c: [1] Network Indicator:
> >>> 2
> >>> Priority: 0 User Part: STD_TEST (1)
> >>> [Nov 10 06:39:09] VERBOSE[20525] chan_dahdi.c: [1] [ 81 ]
> >>> [Nov 10 06:39:09] VERBOSE[20525] chan_dahdi.c: [1] OPC 20 DPC 10 SLS
> >>> 0
> >>> [Nov 10 06:39:09] VERBOSE[20525] chan_dahdi.c: [1] [ 0a 00 05 00 ]
> >>> [Nov 10 06:39:09] VERBOSE[20525] chan_dahdi.c: [1] H0: 1 H1: 1
> >>> [Nov 10 06:39:09] VERBOSE[20525] chan_dahdi.c: [1] [ 11 a0 32 35 36
> >>> 34
> >>> 32 38 36 32 38 38 ]
> >>> [Nov 10 06:39:09] VERBOSE[20525] chan_dahdi.c: [1]
> >>> [Nov 10 06:39:12] VERBOSE[20525] chan_dahdi.c: [1] Len = 14 [ 88 92
> >>> 0b
> >>> 85 14 80 02 10 01 00 17 01 01 0e ]
> >>> [Nov 10 06:39:12] VERBOSE[20525] chan_dahdi.c: [1] FSN: 18 FIB 1
> >>> [Nov 10 06:39:12] VERBOSE[20525] chan_dahdi.c: [1] BSN: 8 BIB 1
> >>> [Nov 10 06:39:12] VERBOSE[20525] chan_dahdi.c: [1] <[10:1] MSU
> >>> [Nov 10 06:39:12] VERBOSE[20525] chan_dahdi.c: [1] [ 88 92 0b ]
> >>> [Nov 10 06:39:12] VERBOSE[20525] chan_dahdi.c: [1] Network Indicator:
> >>> 2
> >>> Priority: 0 User Part: ISUP (5)
> >>> [Nov 10 06:39:12] VERBOSE[20525] chan_dahdi.c: [1] [ 85 ]
> >>> [Nov 10 06:39:12] VERBOSE[20525] chan_dahdi.c: [1] OPC 10 DPC 20 SLS
> >>> 1
> >>> [Nov 10 06:39:12] VERBOSE[20525] chan_dahdi.c: [1] [ 14 80 02 10 ]
> >>> [Nov 10 06:39:12] VERBOSE[20525] chan_dahdi.c: [1] CIC: 1
> >>> [Nov 10 06:39:12] VERBOSE[20525] chan_dahdi.c: [1] [ 01 00 ]
> >>> [Nov 10 06:39:12] VERBOSE[20525] chan_dahdi.c: [1] Message Type:
> >>> GRS(0x17)
> >>> [Nov 10 06:39:12] VERBOSE[20525] chan_dahdi.c: [1] [ 17 ]
> >>> [Nov 10 06:39:12] VERBOSE[20525] chan_dahdi.c: [1] --VARIABLE LENGTH
> >>> PARMS[1]--
> >>> [Nov 10 06:39:12] VERBOSE[20525] chan_dahdi.c: [1] Range and status:
> >>> [Nov 10 06:39:12] VERBOSE[20525] chan_dahdi.c: [1] Range: 14
> >>> [Nov 10 06:39:12] VERBOSE[20525] chan_dahdi.c: [1] [ 01 0e ]
> >>> [Nov 10 06:39:12] VERBOSE[20525] chan_dahdi.c: [1]
> >>> [Nov 10 06:39:12] ERROR[20525] chan_dahdi.c: [1] Got ISUP message on
> >>> link while MTP3 state is not UP!
> >>>
> >>> I attatch the configuration files.
> >>> Thanks in advance.
>
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