[Asterisk-bsd] E1 PRI error: "!! Got I-frame while link state 2"
and "!! Got a UA, but i'm in state 1" (long)
Konstantin Prokazoff
kprokazov at svr.kiev.ua
Thu Oct 20 12:14:46 CDT 2005
Welcome,
We haven't touched drivers yet, but I think card you have using aren't
buggy. Can you try to set in zaptel.conf different sync sources for
different spans? For example, first span, sync source 1, fourth span - sync
source 2 and so on. Don't use CRC if this options not required by other
side, cause due to standards, CRC4 not recommended for E1s. As addition, can
you divide first span and fourth span into 2 different call groups in
zapata.conf, for example first span - group 1, fourth span - group 2. And
try again. Listings are appreciated.
So, simpliest config to test, is:
zaptel.conf:
> span=1,1,0,ccs,hdb3
> span=4,2,0,ccs,hdb3
> bchan=1-15
> dchan=16
> bchan=94-108
> dchan=109
> bchan=110-124
> mulaw=1-124
zapata.conf:
> [channels]
> switchtype=euroisdn
> signalling=pri_net
> context=default
> group=1
> relaxdtmf=yes
> echocancel=no
> echocancelwhenbridged=no
> echotraining=no
> channel => 1-15
> channel => 17-31
> signalling=pri_cpe
> context=default
> group=2
> relaxdtmf=yes
> echocancel=no
> echocancelwhenbridged=no
> echotraining=no
> channel => 94-108
> channel => 110-124
And very interesting for me, what type of chipset are you using. I have 4
severs on Intel 72 and 73 chipset, but zttest shows no more than 99,98%.
Best regards,
Konstantin Prokazoff
Center Of Excellence, S_V_R Ltd., Kyiv HQs, Ukraine
Official business-partner & DevConnect member of Avaya Inc.
Regional development & support center of Digium Inc.
Tel. +38 044 244 1181, ext. 1038
Fax. +38 044 234 0455
----- Original Message -----
From: "Dinesh Nair" <dinesh at alphaque.com>
To: "Asterisk Users Mailing List - Non-Commercial Discussion"
<asterisk-users at lists.digium.com>; "Asterisk on BSD discussion"
<asterisk-bsd at lists.digium.com>
Sent: Wednesday, October 19, 2005 8:51 AM
Subject: [Asterisk-bsd] E1 PRI error: "!! Got I-frame while link state 2"
and "!! Got a UA, but i'm in state 1" (long)
>
>
> -------- Original Message --------
> Subject: E1 PRI error: "!! Got I-frame while link state 2" and "!! Got a
> UA, but i'm in state 1"
> Date: Wed, 19 Oct 2005 23:46:01 +0800
> From: Dinesh Nair <dinesh at alphaque.com>
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> <asterisk-users at lists.digium.com>, Asterisk on BSD discussion
> <asterisk-bsd at lists.digium.com>
>
> hey * folk,
>
> i've got a TE410P (generation 1 firmware) stuck in a box with a single
xeon
> 2.8Ghz and 1GB RAM. there's a loopback E1 cable connecting span 1 to span
4
> (zaptel.conf and zapata.conf below). upon starting up asterisk, i see the
> following errors consistently on the screen,
>
> !! Got I-frame while link state 2
> !! Got a UA, but i'm in state 1
>
> they seem to be coming from libpri.so.1 and the spans seem to be
restarting
> each other infinitely. i also get a number of the following messages from
> chan_zap.so:
>
> B-channel 0/6 restarted on span 1
> B-channel 0/6 restarted on span 4
> B-channel 0/7 restarted on span 1
> B-channel 0/7 restarted on span 4
> B-channel 0/8 restarted on span 1
> B-channel 0/8 restarted on span 4
> B-channel 0/9 restarted on span 1
> B-channel 0/9 restarted on span 4
>
> No D-channels available! Using Primary Channel 16 as D-channel anyway!
> No D-channels available! Using Primary Channel 109 as D-channel anyway!
>
> both spans show "Provisioned,Up, Active" in pri show span, and zttest
shows
> 100% all the way.
>
> a snapshot of pri debug span 1, shows:
>
> > Protocol Discriminator: Q.931 (8) len=13
> > Call Ref: len= 2 (reference 0/0x0) (Originator)
> > Message type: RESTART (70)
> > [18 03 a9 83 83]
> > Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0, Exclusive
> Dchan: 0
> > ChanSel: Reserved
> > Ext: 1 Coding: 0 Number Specified Channel
Type: 3
> > Ext: 1 Channel: 3 ]
> > [79 01 80]
> > Restart Indentifier (len= 3) [ Ext: 1 Spare: 0 Resetting Indicated
> Channel (0) ]
> < Protocol Discriminator: Q.931 (8) len=13
> < Call Ref: len= 2 (reference 0/0x0) (Terminator)
> < Message type: RESTART ACKNOWLEDGE (78)
> < [18 03 a9 83 83]
> < Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0, Exclusive
> Dchan: 0
> < ChanSel: Reserved
> < Ext: 1 Coding: 0 Number Specified Channel
Type: 3
> < Ext: 1 Channel: 3 ]
> < [79 01 80]
> < Restart Indentifier (len= 3) [ Ext: 1 Spare: 0 Resetting Indicated
> Channel (0) ]
> -- Processing IE 24 (cs0, Channel Identification)
> -- Processing IE 121 (cs0, Restart Indicator)
> > Protocol Discriminator: Q.931 (8) len=13
> > Call Ref: len= 2 (reference 0/0x0) (Originator)
> > Message type: RESTART (70)
> > [18 03 a9 83 84]
> > Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0, Exclusive
> Dchan: 0
> > ChanSel: Reserved
> > Ext: 1 Coding: 0 Number Specified Channel
Type: 3
> > Ext: 1 Channel: 4 ]
> > [79 01 80]
> > Restart Indentifier (len= 3) [ Ext: 1 Spare: 0 Resetting Indicated
> Channel (0) ]
> !! Got I-frame while link state 2
> > Protocol Discriminator: Q.931 (8) len=13
> > Call Ref: len= 2 (reference 0/0x0) (Originator)
> > Message type: RESTART (70)
> > [18 03 a9 83 83]
> > Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0, Exclusive
> Dchan: 0
> > ChanSel: Reserved
> > Ext: 1 Coding: 0 Number Specified Channel
Type: 3
> > Ext: 1 Channel: 3 ]
> > [79 01 80]
> > Restart Indentifier (len= 3) [ Ext: 1 Spare: 0 Resetting Indicated
> Channel (0) ]
> < Protocol Discriminator: Q.931 (8) len=13
> < Call Ref: len= 2 (reference 0/0x0) (Originator)
> < Message type: RESTART (70)
> < [18 03 a9 83 84]
> < Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0, Exclusive
> Dchan: 0
> < ChanSel: Reserved
> < Ext: 1 Coding: 0 Number Specified Channel
Type: 3
> < Ext: 1 Channel: 4 ]
> < [79 01 80]
> < Restart Indentifier (len= 3) [ Ext: 1 Spare: 0 Resetting Indicated
> Channel (0) ]
> -- Processing Q.931 Restart
> -- Processing IE 24 (cs0, Channel Identification)
> -- Processing IE 121 (cs0, Restart Indicator)
> > Protocol Discriminator: Q.931 (8) len=13
> > Call Ref: len= 2 (reference 0/0x0) (Terminator)
> > Message type: RESTART ACKNOWLEDGE (78)
> > [18 03 a9 83 84]
> > Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0, Exclusive
> Dchan: 0
> > ChanSel: Reserved
> > Ext: 1 Coding: 0 Number Specified Channel
Type: 3
> > Ext: 1 Channel: 4 ]
> > [79 01 80]
> > Restart Indentifier (len= 3) [ Ext: 1 Spare: 0 Resetting Indicated
> Channel (0) ]
> !! Got I-frame while link state 2
> > Protocol Discriminator: Q.931 (8) len=13
> > Call Ref: len= 2 (reference 0/0x0) (Originator)
> > Message type: RESTART (70)
> > [18 03 a9 83 85]
> > Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0, Exclusive
> Dchan: 0
> > ChanSel: Reserved
> > Ext: 1 Coding: 0 Number Specified Channel
Type: 3
> > Ext: 1 Channel: 5 ]
> > [79 01 80]
> > Restart Indentifier (len= 3) [ Ext: 1 Spare: 0 Resetting Indicated
> Channel (0) ]
> < Protocol Discriminator: Q.931 (8) len=13
> < Call Ref: len= 2 (reference 0/0x0) (Terminator)
> < Message type: RESTART ACKNOWLEDGE (78)
> < [18 03 a9 83 85]
> < Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0, Exclusive
> Dchan: 0
> < ChanSel: Reserved
> < Ext: 1 Coding: 0 Number Specified Channel
Type: 3
> < Ext: 1 Channel: 5 ]
> < [79 01 80]
> < Restart Indentifier (len= 3) [ Ext: 1 Spare: 0 Resetting Indicated
> Channel (0) ]
> -- Processing IE 24 (cs0, Channel Identification)
> -- Processing IE 121 (cs0, Restart Indicator)
> > Protocol Discriminator: Q.931 (8) len=13
> > Call Ref: len= 2 (reference 0/0x0) (Originator)
> > Message type: RESTART (70)
> > [18 03 a9 83 86]
> > Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0, Exclusive
> Dchan: 0
> > ChanSel: Reserved
> > Ext: 1 Coding: 0 Number Specified Channel
Type: 3
> > Ext: 1 Channel: 6 ]
> > [79 01 80]
> > Restart Indentifier (len= 3) [ Ext: 1 Spare: 0 Resetting Indicated
> Channel (0) ]
> !! Got I-frame while link state 2
> > Protocol Discriminator: Q.931 (8) len=13
> > Call Ref: len= 2 (reference 0/0x0) (Originator)
> > Message type: RESTART (70)
> > [18 03 a9 83 85]
> > Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0, Exclusive
> Dchan: 0
> > ChanSel: Reserved
> > Ext: 1 Coding: 0 Number Specified Channel
Type: 3
> > Ext: 1 Channel: 5 ]
> > [79 01 80]
> > Restart Indentifier (len= 3) [ Ext: 1 Spare: 0 Resetting Indicated
> Channel (0) ]
> < Protocol Discriminator: Q.931 (8) len=13
> < Call Ref: len= 2 (reference 0/0x0) (Terminator)
> < Message type: RESTART ACKNOWLEDGE (78)
> < [18 03 a9 83 85]
> < Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0, Exclusive
> Dchan: 0
> < ChanSel: Reserved
> < Ext: 1 Coding: 0 Number Specified Channel
Type: 3
> < Ext: 1 Channel: 5 ]
> < [79 01 80]
> < Restart Indentifier (len= 3) [ Ext: 1 Spare: 0 Resetting Indicated
> Channel (0) ]
> -- Processing IE 24 (cs0, Channel Identification)
> -- Processing IE 121 (cs0, Restart Indicator)
>
>
> any idea what could be causing this ? it doesnt really matter which of the
> two spans i loopback on, the symptoms remain the same. needless to say, no
> calls can be made.
>
> asterisk and libpri are CVS HEAD as of 12 oct 05.
>
> could it be due to a buggy card ? if this is the case, i really wont be
> able to tell as i dont have any spare cards to test with. i've read that
> the newer versions of the drivers may cause similar problems to old cards,
> but since we're on freebsd, we're unable to revert to an old version of
the
> driver.
>
> i'm very close to escalating this to digium support, but am wondering if
> someone here has seen this and/or solved this before.
>
> additionally, what are the usages of pridump, pritest, testprilib
> respectively in the libpri sources ?
>
> --dinesh
>
> --- zaptel.conf ---
> bchan=1-15
> dchan=16
> bchan=17-31
> span=1,0,0,ccs,hdb3,crc4
> bchan=32-46
> dchan=47
> bchan=48-62
> span=2,1,0,ccs,hdb3,crc4
> bchan=63-77
> dchan=78
> bchan=79-93
> span=3,0,0,ccs,hdb3,crc4
> bchan=94-108
> dchan=109
> bchan=110-124
> span=4,1,0,ccs,hdb3,crc4
> --- zaptel.conf ---
>
> --- zapata.conf ---
> [channels]
> signalling=pri_net
> context=default
> group=1
> callgroup=1
> pickupgroup=1
> priindication=outofband
> switchtype=euroisdn
> context=default
> amaflags=default
> busycount=4
> callwaiting=no
> transfer=yes
> useincomingcalleridonzaptransfer=yes
> threewaycalling=yes
> callreturn=yes
> relaxdtmf=no
> busydetect=no
> usecallerid=yes
> hidecallerid=no
> echocancel=yes
> echocancelwhenbridged=no
> echotraining=no
> immediate=no
> channel => 1-15
> channel => 17-31
>
> signalling=pri_cpe
> context=default
> group=1
> callgroup=1
> pickupgroup=1
> priindication=outofband
> switchtype=euroisdn
> context=default
> amaflags=default
> busycount=4
> callwaiting=no
> transfer=yes
> useincomingcalleridonzaptransfer=yes
> threewaycalling=yes
> callreturn=yes
> relaxdtmf=no
> busydetect=no
> usecallerid=yes
> hidecallerid=no
> echocancel=yes
> echocancelwhenbridged=no
> echotraining=no
> immediate=yes
> channel => 94-108
> channel => 110-124
> --- zapata.conf ---
>
>
> --
> Regards, /\_/\ "All dogs go to heaven."
> dinesh at alphaque.com (0 0) http://www.alphaque.com/
>
+==========================----oOO--(_)--OOo----==========================+
> | for a in past present future; do
|
> | for b in clients employers associates relatives neighbours pets; do
|
> | echo "The opinions here in no way reflect the opinions of my $a $b."
|
> | done; done
|
>
+=========================================================================+
>
>
> --
> Regards, /\_/\ "All dogs go to heaven."
> dinesh at alphaque.com (0 0) http://www.alphaque.com/
>
+==========================----oOO--(_)--OOo----==========================+
> | for a in past present future; do
|
> | for b in clients employers associates relatives neighbours pets; do
|
> | echo "The opinions here in no way reflect the opinions of my $a $b."
|
> | done; done
|
>
+=========================================================================+
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