[asterisk-ss7] Sangoma A104DE + Dahdi + libss7 + Asterisk -KERNEL PANIC
RESEARCH
research at businesstz.com
Thu Aug 6 15:45:14 CDT 2009
Thanks Domjam for this info
Indeed the panic continue even on wanpipe3.5.4.17. I hope they will fix it
soon as it's very easy to crash the system by only plugging unstable link
Which firmware are you referring to Domjam?
Sam
Message: 1
Date: Thu, 06 Aug 2009 00:58:19 +0200
From: Domjan Attila <adomjan at tvnet.hu>
Subject: Re: [asterisk-ss7] asterisk-ss7 Digest, Vol 54, Issue 3
To: asterisk-ss7 at lists.digium.com
Message-ID: <1249513099.3433.3.camel at laptop>
Content-Type: text/plain; charset="us-ascii"
Hi,
the sangome released new firmware for aft cards:
Firmware bug fix for Parity errors
This bug can cause some systems to have a low-level parity
error on the PCI/PCI-X/PCIe bus resulting in a kernel panic
or
machine check exception panic. If you experience a kernel
panic or machine check exception after this update please
contact techdesk at sangoma.com so we can resolve the issue
next window I will test it
A
On Mon, 2009-08-03 at 20:47 +0200, Domjan Attila wrote:
> On Mon, 2009-08-03 at 21:17 +0300, RESEARCH wrote:
> > Hi Attila
> >
> > I had the mtp2 setup and not hardhdlc. Im using sangoma 3.5.4.17. I
think it
> > also crush the system as I tried to put the crossover cable and the
system
> > constantly reboot. I will try 3.4.1 shortly and revert
> >
>
> Yes it's an sangoma bug. Please capture the kernel crash if it is
> possible. I wrote this bug to the Sangoma, but I had to revert
> immedietly because I had a short maintenance window.
>
> A
> > Sam
> > --------------
> > Hi,
> > the problem is:
> >
> > hardhdlc=16
> > replace to
> > mtp2=16
> >
> > hint: don't try wanpipe 3.4.4 this cause kernel panic with mtp2
> > wanpipe-3.4.1 + dahdi 2.1.0.4 works fine here
> >
> > Regards,
> > Attila
> >
> > On Mon, 2009-08-03 at 00:38 -0500, research at businesstz.com wrote:
> > > Hi Alejendro
> > >
> > > Have you managed to find out the solution to your problem!! Im facing
the
> > > same problem. The same link connects on another digium card running in
> > > parallel with exactly the same configuration.
> > >
> > > Please share with me if you have a clue as I want to try sangoma..i'm
> > > using A104DE instead
> > >
> > > Kind regards
> > > Sam
> > >
> > >
> > > ----------------------------------------------------------------------
> > >
> > > Message: 1
> > > Date: Thu, 4 Jun 2009 11:29:15 -0600
> > > From: Alejandro Mej?a Evertsz <amejia at carmeltelecom.com>
> > > Subject: [asterisk-ss7] Sangoma A102 + Dahdi + libss7 + Asterisk -
> > > Linkset DOWN
> > > To: <asterisk-ss7 at lists.digium.com>
> > > Message-ID: <006501c9e539$fd815d20$f8841760$@com>
> > > Content-Type: text/plain; charset="iso-8859-1"
> > >
> > > Hi,
> > >
> > >
> > >
> > > I have problems, as linkset shows as DOWN all the time with the
following
> > > scenario:
> > >
> > >
> > >
> > > -Dell server with Sangoma A102 (2 E1/T1 Card)
> > >
> > > -Ubuntu Server 8.10
> > >
> > > -Dahdi Linux 2.1.0.4
> > >
> > > -libss7 1.0.2
> > >
> > > -wanpipe 3.4.1
> > >
> > > -Asterisk 1.6.1.0
> > >
> > >
> > >
> > > ===/etc/dahdi/system.conf===
> > >
> > > loadzone=us
> > >
> > > defaultzone=us
> > >
> > >
> > >
> > > #Sangoma A102 port 1 [slot:2 bus:10 span:1] <wanpipe1>
> > >
> > > span=1,0,0,ccs,hdb3
> > >
> > > bchan=1-15,17-31
> > >
> > > echocanceller=mg2,1-15,17-31
> > >
> > > hardhdlc=16
> > >
> > >
> > >
> > > #Sangoma A102 port 2 [slot:2 bus:10 span:2] <wanpipe2>
> > >
> > > span=2,1,0,ccs,hdb3
> > >
> > > bchan=32-46,48-62
> > >
> > > echocanceller=mg2,32-46,48-62
> > >
> > > hardhdlc=47
> > >
> > > =======END==============
> > >
> > >
> > >
> > > ===/etc/asterisk/chan_dahdi.conf===
> > >
> > > [trunkgroups]
> > >
> > >
> > >
> > > [channels]
> > >
> > > context=default
> > >
> > > usecallerid=yes
> > >
> > > hidecallerid=no
> > >
> > > callwaiting=yes
> > >
> > > usecallingpres=yes
> > >
> > > callwaitingcallerid=yes
> > >
> > > threewaycalling=yes
> > >
> > > transfer=yes
> > >
> > > canpark=yes
> > >
> > > cancallforward=yes
> > >
> > > callreturn=yes
> > >
> > > echocancel=yes
> > >
> > > echocancelwhenbridged=yes
> > >
> > > relaxdtmf=yes
> > >
> > > rxgain=0.0
> > >
> > > txgain=0.0
> > >
> > > group=1
> > >
> > > callgroup=1
> > >
> > > pickupgroup=1
> > >
> > > immediate=no
> > >
> > >
> > >
> > > ;Sangoma A102 port 1 [slot:2 bus:10 span:1] <wanpipe1>
> > >
> > > context=from-pstn
> > >
> > > group=0
> > >
> > > echocancel=yes
> > >
> > > ;switchtype=euroisdn
> > >
> > > signalling=ss7
> > >
> > > ss7type=itu
> > >
> > > linkset = 1
> > >
> > > pointcode = 1234
> > >
> > > adjpointcode = 4321
> > >
> > > defaultdpc = 4132
> > >
> > > cicbeginswith = 1
> > >
> > > networkindicator=national
> > >
> > > sigchan = 16
> > >
> > > ;sigchannel = 16
> > >
> > > channel => 1-15,17-31
> > >
> > >
> > >
> > > ;Sangoma A102 port 2 [slot:2 bus:10 span:2] <wanpipe2>
> > >
> > > context=from-pstn
> > >
> > > group=1
> > >
> > > echocancel=yes
> > >
> > > ;switchtype=euroisdn
> > >
> > > signalling=ss7
> > >
> > > ss7type=itu
> > >
> > > linkset = 2
> > >
> > > pointcode = 4321
> > >
> > > adjpointcode = 1234
> > >
> > > defaultdpc = 4132
> > >
> > > cicbeginswith = 32
> > >
> > > networkindicator=national
> > >
> > > sigchan = 47
> > >
> > > ;sigchannel = 47
> > >
> > > channel => 32-46,48-62
> > >
> > > =============END=========================
> > >
> > >
> > >
> > > As I don?t have an SS7 equipment/link to test, I decided to make a
> > crossover
> > > cable (1<-->4, 2<-->5) and plugged port 1 to port 2 on the same card.
> > >
> > > Everything seems to come up correctly, but when I do: ?ss7 show
linkset 1?
> > > it shows as down
> > >
> > >
> > >
> > > *CLI> ss7 show linkset 1
> > >
> > > SS7 linkset 1 status: Down
> > >
> > >
> > >
> > > Even if links on the card, and dahdi status seems ok:
> > >
> > >
> > >
> > > *CLI> dahdi show status
> > >
> > > Description Alarms IRQ bpviol CRC4
Fra
> > > Codi Options LBO
> > >
> > > wanpipe1 card 0 OK 0 0 0
CCS
> > > HDB3 YEL 0 db (CSU)/0-133 feet (DSX-1)
> > >
> > > wanpipe2 card 1 OK 0 0 0
CCS
> > > HDB3 YEL 0 db (CSU)/0-133 feet (DSX-1)
> > >
> > >
> > >
> > > When using ss7linktest I get this:
> > >
> > >
> > >
> > > # /usr/src/libss7-1.0.2/ss7linktest 16 itu 1234 4321
> > >
> > > Starting link 1
> > >
> > > Link state change: IDLE -> NOTALIGNED
> > >
> > > Len = 4 [ ff ff 01 00 ]
> > >
> > > FSN: 127 FIB 1
> > >
> > > BSN: 127 BIB 1
> > >
> > > >[0] LSSU SIO
> > >
> > >
> > >
> > > I have no experience at all using ss7 (I only have used ISDN PRI), so
> > please
> > > be patient if you find I?m doing something totally wrong hehehe.
> > >
> > >
> > >
> > > Thanks in advance for your help!
> > >
> > >
> > >
> > > Regards,
> > >
> > >
> > >
> > > Alejandro Mej?a
> > >
> > >
> > >
> > >
> > >
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> > 17:56:00
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