[asterisk-ss7] ss7 Link reset after 30 seconds

[peterpet]

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
>>
>>
>>
>>
>
>

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