Tormenta TOR3 card Asterisk chan_ss7 problem. SS7 link is flupping, Need
help!!!
I was trying to interconnect with several providers, the result was the
same. The link is going up for a several seconds, then
failed with strings bellow. The channel was compiled without errors and
asterisk has started with no warnings.
Asterisk-1.2.18, chan_ss7 - 0.9 , chan_oh323, CentOS4.4 2.6.9-48.ELsmp,
the zaptel tor3e driver was pulled from http://www.govarion.com/tor3/,
the server is dual Intel(R) Xeon(TM) CPU 3.06GHz stepping
09(hyperthreading on).
This issue is quite close to
http://lists.digium.com/pipermail/asterisk-ss7/2006-July/000410.html
and
http://www.asteriskguru.com/tutorials/pci_irq_apic_tdm_ticks_te410p_te405p_noise.html
I was explored through all and still have the same result.
Getting this error while trying to connect to the provider (DMS switch).
the ss7 link status dives:
linkset testlink, link l1, schannel 16, INSERVICE, rx: 5, tx: 3/3,
sentseq/lastack: 3/3, total 33458560, 33458624
May 30 16:48:13 WARNING[12951]: l4isup.c:2284 process_circuit_message:
Group reset still in progress for CIC=1, typ=UBL message discarded.
May 30 16:48:13 WARNING[12951]: l4isup.c:2284 process_circuit_message:
Group reset still in progress for CIC=2, typ=UBL message discarded.
May 30 16:48:13 WARNING[12951]: l4isup.c:2284 process_circuit_message:
Group reset still in progress for CIC=3, typ=UBL message discarded.
May 30 16:48:13 WARNING[12951]: l4isup.c:2284 process_circuit_message:
Group reset still in progress for CIC=4, typ=UBL message discarded.
May 30 16:48:13 WARNING[12951]: l4isup.c:2284 process_circuit_message:
Group reset still in progress for CIC=5, typ=UBL message discarded.
May 30 16:48:13 WARNING[12951]: l4isup.c:2284 process_circuit_message:
Group reset still in progress for CIC=6, typ=UBL message discarded.
May 30 16:48:13 WARNING[12951]: l4isup.c:2284 process_circuit_message:
Group reset still in progress for CIC=7, typ=UBL message discarded.
etc. (cut)
May 30 16:48:15 WARNING[12951]: mtp.c:791 timeout_sltm_t1: No SLTA
received within Q.707 timer T1, trying again on link 'l1'.
May 30 16:48:24 ERROR[12951]: mtp.c:796 timeout_sltm_t1: No SLTA received
within Q.707 timer T1, faulting link on link 'l1'.
May 30 16:48:24 WARNING[12951]: chan_ss7.c:636 monitor_main: MTP is now
DOWN on link 'l1'.
May 30 16:48:24 NOTICE[12951]: mtp.c:502 mtp_changeover: MTP changeover
last_ack=3, last_sent=3, from schannel 16, no INSERVICE schannel found
May 30 16:48:24 NOTICE[12951]: mtp.c:506 mtp_changeover: Failover not
possible, no other signalling link and no other host available.
testlink*CLI> ss7 link status
linkset testlink, link l1, schannel 16, DOWN, rx: 2, tx: 4/4,
sentseq/lastack: 3/4, total 33467808, 33467872
testlink*CLI> ss7 link status
linkset testlink, link l1, schannel 16, NOT_ALIGNED, rx: 0, tx: 1/4,
sentseq/lastack: 127/127, total 35673520, 35673584
May 30 16:49:40 WARNING[12951]: mtp.c:424 t2_timeout: MTP2 timer T2
timeout (failed to receive 'O', 'N', or 'E' after sending 'O'), initial
alignment failed on link 'l1'.
My /etc/asterisk/zapata.conf is empty,
cat /etc/zaptel.conf gives
span=1,1,0,ccs,hdb3
bchan=1-31
span=2,2,0,ccs,hdb3
bchan=32-62
span=3,3,0,ccs,hdb3
bchan=63-93
span=4,4,0,ccs,hdb3
bchan=94-124
loadzone = uk
defaultzone = uk
cat /etc/asterisk/ss7.conf :
[linkset-testlink]
enabled => yes
enable_st => no
use_connect => no
hunting_policy => even_mru
;t35 => 15000,timeout
subservice => 8
context => default
language => en
[link-l1]
linkset => testlink
enabled => yes
channels => 1-15,17-31
schannel => 16
firstcic => 1
[link-l2]
linkset => testlink
enabled => yes
channels => 1-15,17-31
schannel =>
firstcic => 33
[link-l3]
enabled => yes
linkset => testlink
channels => 1-15,17-31
schannel =>
firstcic => 65
[link-l4]
enabled => no
linkset => testlink
channels => 1-15,17-31
schannel =>
firstcic => 97
[host-host.domain.com]
enabled => yes
default_linkset => testlink
;autopc => yes
opc => 0x27f2 ;13131
dpc => testlink:0x3b48 ;->provider1 (0x334b ;-> provider2)
if-1 => my.host.ip.addr
links => l1:1,l2:2,l3:3,l4:4
/sbin/lsmod
Module Size Used by
zttranscode 12552 0
tor3e 89116 0
zaptel 186532 184 zttranscode,tor3e
crc_ccitt 6209 1 zaptel
md5 8129 1
ipv6 243425 30
autofs4 25413 0
sunrpc 143909 1
button 10705 0
battery 12997 0
ac 8901 0
hw_random 9685 0
e1000 119249 0
floppy 58193 0
ata_piix 19141 0
libata 105757 1 ata_piix
sg 38369 0
dm_snapshot 21093 0
dm_zero 6337 0
dm_mirror 31173 0
ext3 119113 2
jbd 59609 1 ext3
dm_mod 64617 8 dm_snapshot,dm_zero,dm_mirror
aic79xx 187613 5
sd_mod 20545 9
scsi_mod 119757 4 libata,sg,aic79xx,sd_mod
cat /proc/interrupts gives shows that tor3e IRQ 217 is in the different
CPU from the eth0 network card:
CPU0 CPU1 CPU2 CPU3
0: 2981832 2911004 2910992 2904442 IO-APIC-edge timer
1: 8 69 50 0 IO-APIC-edge i8042
8: 1 0 0 0 IO-APIC-edge rtc
9: 9 0 0 0 IO-APIC-level acpi
185: 30 0 0 0 IO-APIC-level aic79xx
193: 4999 1944 3374 8368 IO-APIC-level aic79xx
201: 52790 0 0 0 IO-APIC-level eth0
217: 0 5284112 5280614 20005 IO-APIC-level tor3e
NMI: 0 0 0 0
LOC: 11708215 11708091 11708090 11708212
ERR: 0
MIS: 0
#lspci -vb gives me the output bellow. (On IRQ 9 there are olso RAID bus,
ethernet, and I mentioned there is no latency)
#lspci -v gives IRQ 217, proved that APIC is running and it is unique.
03:0a.0 Bridge: PLX Technology, Inc.: Unknown device d44d (rev 01)
Subsystem: PLX Technology, Inc.: Unknown device 9030
Flags: medium devsel, IRQ 9
Memory at fe6f0000 (32-bit, non-prefetchable)
I/O ports at 2000
Memory at fe6e0000 (32-bit, non-prefetchable)
Memory at fe6d0000 (32-bit, non-prefetchable)
Capabilities: [40] Power Management version 1
Capabilities: [48] #06 [0000]
Capabilities: [4c] Vital Product Data
#dmesg output shows:
ACPI: PCI Interrupt 0000:03:0a.0[A] -> GSI 28 (level, low) -> IRQ 217
Detected Tormenta 3 Quad E1 - TOR3 at 0xfe6e0000/0xfe6d0000 irq 217
Xilinx Chip successfully loaded, configured and started!!
Detected Card number: 0
Tor3: Launching card: 0
Registered Tormenta 3-E PCI
Registered tone zone 4 (United Kingdom)
SPAN 1: Primary Sync Source
SPAN 2: Secondary Sync Source
SPAN 3: Tertiary Sync Source
SPAN 4: Quaternary Sync Source
Zapata Telephony Interface Registered on major 196
Zaptel Version: 1.2.17.1
Zaptel Echo Canceller: KB1
Zaptel: Master changed to Tor3/0/2
Zaptel: Master changed to Tor3/0/3
Zaptel: Master changed to Tor3/0/4
Zaptel: Master changed to Tor3/0/1
Zaptel Transcoder support loaded
So, my question is: is it possible to make a chan_ss7 work with
Govarion Tormenta 3 cards at all? Or shell I migrate to the native
asterisk SS7? I'll appreciate any help.
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