[asterisk-ss7] ss7 Link reset after 30 seconds

[peterpet]

Hi,

everithing is good. But every 30 seconds circuits are in reset.

This is from ss7 debug:

[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