[asterisk-ss7] ss7 Link reset after 30 seconds

Thu Dec 5 04:38:25 CST 2013

You should define timers for correct operation, no default values, you
should define timers after the sigchan definitions:

mtp3_timer.q707_t1 = 4000 

mtp3_timer.q707_t1 = 4000 
mtp3_timer.q707_t2 = 30000

mtp3_timer.t1 = 500
mtp3_timer.t2 = 700
mtp3_timer.t3 = 500
mtp3_timer.t4 = 500
mtp3_timer.t5 = 500
mtp3_timer.t6 = 500

mtp3_timer.t10 = 60000
mtp3_timer.t12 = 800
mtp3_timer.t13 = 800 
mtp3_timer.t14 = 2000 
mtp3_timer.t19 = 67000
mtp3_timer.t21 = 63000

mtp3_timer.t22 = 300000   
mtp3_timer.t23 = 300000

isup_timer.t1 = 30000 
isup_timer.t2 = 180000
isup_timer.t5 = 300000
isup_timer.t6 = 90000
isup_timer.t7 = 20000

isup_timer.t8 = 10000

isup_timer.t12 = 15000 
isup_timer.t13 = 300000
isup_timer.t14 = 15000 
isup_timer.t15 = 300000

isup_timer.t16 = 15000 
isup_timer.t17 = 300000
isup_timer.t18 = 15000 
isup_timer.t19 = 300000
isup_timer.t20 = 15000
isup_timer.t21 = 300000

isup_timer.t22 = 15000
isup_timer.t23 = 300000

isup_timer.t27 = 240000

isup_timer.t33 = 12000 
isup_timer.t35 = 15000 
isup_timer.digittimeout = 5000

On Thu, 2013-12-05 at 12:34 +0200, peterpet wrote:
> I did not change any of timers. Everithing is by default from your 
> patched version.
> 
> On 12/05/2013 12:24 PM, Attila Domjan wrote:
> > mtp3, isup timer values in configuration?
> >
> > On Thu, 2013-12-05 at 12:17 +0200, peterpet wrote:
> >> Configuration was checked 1000 times :)
> >>
> >> chan_dahdi:
> >>
> >> [trunkgroups]
> >>
> >> [channels]
> >> language=en
> >> context=from-mtel-mobile
> >> switchtype=euroisdn
> >> signalling=ss7
> >> group=1
> >> ss7type = itu
> >> ss7_called_nai=dynamic
> >> ss7_calling_nai=national
> >> ss7_nationalprefix=0
> >> ss7_internationalprefix=00
> >> ss7_networkroutedprefix=iwillnotusethisnai
> >> ss7_unknownprefix=iwillnotusethisnai
> >> linkset = 1
> >> pointcode = 5450
> >> adjpointcode = 1606
> >> defaultdpc = 1600
> >> networkindicator=national
> >> slc=0
> >> cicbeginswith = 2
> >> channel = 2-31
> >> sigchan = 1
> >>
> >> language=en
> >> context=from-mtel-fix
> >> switchtype=euroisdn
> >> signalling=ss7
> >> usecallingpres=yes
> >> group=2
> >> ss7type = itu
> >> ss7_called_nai=dynamic
> >> ss7_calling_nai=national
> >> ss7_nationalprefix=0
> >> ss7_internationalprefix=00
> >> ss7_networkroutedprefix=iwillnotusethisnai
> >> ss7_unknownprefix=iwillnotusethisnai
> >> linkset = 1
> >> pointcode = 5450
> >> adjpointcode = 1606
> >> defaultdpc = 1600
> >> networkindicator=national
> >> slc=1
> >> cicbeginswith = 3202
> >> channel = 33-62
> >> sigchan = 32
> >>
> >>
> >>
> >> ss7 show linkset 1
> >> SS7 flags: 0x0
> >> SS7 linkset 1 status: Up
> >> SS7 calling nai: 3
> >> SS7 called nai: -1
> >> SS7 nationalprefix: 0
> >> SS7 internationalprefix: 00
> >> SS7 unknownprefix: iwillnotusethisnai
> >> SS7 networkroutedprefix: iwillnotusethisnai
> >> SS7 subscriberprefix:
> >> Switch type: ITU
> >> Our point code: 5450
> >> SLS shift: 0
> >> numlinks: 2
> >> numsps: 1
> >>    ---------------------------------
> >>    Adjecent SP PC: 1606 STATE: UP
> >>    TRA:  GOT SENT    T19: not running T21: not running
> >>    Routes:
> >>      DPC       State        T6       T10
> >>     3905         TFP         -         -
> >>     5669         TFP         -         -
> >>     5921         TFP         -         -
> >>    Link SLC: 0 NetMngSLS: 0
> >>      State:      INSERVICE,  UP
> >>      STD Test:  passed
> >>      Got, sent :
> >>      Inhibit:
> >>      Changeover: NO
> >>      Tx buffer:  0
> >>      Tx queue:   0
> >>      Retrans pos 0
> >>      CO buffer:  0
> >>      CB buffer:  0
> >>      Last FSN:   7
> >>      MTP3timers:
> >>    Link SLC: 1 NetMngSLS: 1
> >>      State:      INSERVICE,  UP
> >>      STD Test:  passed
> >>      Got, sent :
> >>      Inhibit:
> >>      Changeover: NO
> >>      Tx buffer:  0
> >>      Tx queue:   0
> >>      Retrans pos 0
> >>      CO buffer:  0
> >>      CB buffer:  0
> >>      Last FSN:   1
> >>      MTP3timers:
> >>
> >>
> >> After some time
> >>
> >> Changeover completed on link SLC: 0 PC: 1606 FSN: 5
> >> [Dec  5 12:14:45] WARNING[13364]: chan_dahdi.c:10094 ss7_linkset: MTP2
> >> link down (SLC 154882928)
> >> [Dec  5 12:14:45] ERROR[13364]: chan_dahdi.c:10935 dahdi_ss7_error:
> >> Adjecent SP PC: 1606 DOWN!!!
> >> [Dec  5 12:14:45] WARNING[13364]: chan_dahdi.c:10094 ss7_linkset: MTP2
> >> link down (SLC 154888216)
> >> --- SS7 Down ---
> >> [Dec  5 12:14:47] ERROR[13364]: chan_dahdi.c:10935 dahdi_ss7_error: T7
> >> expired on link SLC: 1 ADJPC: 1606
> >> MTP2 link up (SLC 154888216)
> >> MTP2 link up (SLC 154882928)
> >> Adjecent SP PC: 1606 UP!!!
> >> LINKSET UP DELAYING RESETTING
> >> --- SS7 Up ---
> >> Resetting CICs 2 to 31
> >> Resetting CICs 3202 to 3231
> >> Got reset acknowledgement from CIC 2 to 31 DPC: 1600
> >> Got reset acknowledgement from CIC 3202 to 3231 DPC: 1600
> >>
> >>
> >> On 12/05/2013 12:04 PM, Attila Domjan wrote:
> >>
> >>> Hi, check the configuration, SLC -1214249800 is interesting....
> >>>
> >>>
> >>>> [Dec  4 16:11:02] WARNING[7511]: chan_dahdi.c:10094 ss7_linkset: MTP2
> >>>> link down (SLC -1214249800)
> >>>> Changeover completed on link SLC: 0 PC: 1606 FSN: 6
> >>>> [Dec  4 16:11:02] ERROR[7511]: chan_dahdi.c:10935 dahdi_ss7_error:
> >>>> Adjecent SP PC: 1606 DOWN!!!
> >>>> [Dec  4 16:11:02] WARNING[7511]: chan_dahdi.c:10094 ss7_linkset: MTP2
> >>>> link down (SLC 166448424)
> >>>> --- SS7 Down ---
> >>>> [Dec  4 16:11:03] ERROR[7511]: chan_dahdi.c:10935 dahdi_ss7_error: T7
> >>>> expired on link SLC: 1 ADJPC: 1606
> >>>> MTP2 link up (SLC 166448424)
> >>>> Adjecent SP PC: 1606 UP!!!
> >>>> LINKSET UP DELAYING RESETTING
> >>>> --- SS7 Up ---
> >>>> Resetting CICs 2 to 31
> >>>> Resetting CICs 3202 to 3231
> >>>> Got reset acknowledgement from CIC 2 to 31 DPC: 1600
> >>>> Got reset acknowledgement from CIC 3202 to 3231 DPC: 1600
> >>>> MTP2 link up (SLC -1214249800)
> >>>> Changeback started on link SLC 0 PC 1606
> >>>> Changeback completed on link SLC: 0 PC: 1606
> >>>>
> >>>> Thanks in advanced.
> >>>>
> >>>> Regards,
> >>>> Peter
> >>>>
> >>>>
> >>>>
> >>>>
> >>>
> >
> >
> 
> 