[asterisk-users] PRI Error on span 1: Received MDL/TEI management message, but configured for mode other than PTMP

[Łukasz Grzywański]

Hi,

http://wiki.sangoma.com/wanpipe-wireshark-pcap-pri-bri-wan-t1-e1-tracing


On 18 February 2014 21:34, Eric Wieling <EWieling at nyigc.com> wrote:

> I was not aware Wireshark worked on PRI spans.  What interface should I
> tell it to watch? 8-|
>
> Card is: wanpipe: AFT-A101-SH PCI T1/E1 card found (HDLC (DS) rev.37),
> cpu(s) 1
>
> chan_dahdi.conf has a timestamp of Jun 25 of last year
>
> # cat /etc/asterisk/chan_dahdi.conf
> ;autogenerated by /usr/sbin/wancfg_dahdi do not hand edit
> ;autogenrated on 2012-05-29
> ;Dahdi Channels Configurations
> ;For detailed Dahdi options, view /etc/asterisk/chan_dahdi.conf.bak
>
> [trunkgroups]
>
> [channels]
> usecallerid=yes
> echocancel=yes
> echocancelwhenbridged=yes
> rxgain=0.0
> txgain=0.0
> group=1
> immediate=no
> pridialplan=unknown
> resetinterval=never
>
> ;Sangoma A101 port 1 [slot:2 bus:17 span:1] <wanpipe1>
> switchtype=national
> context=pbxmax
> group=1
> echocancel=yes
> signalling=pri_cpe
> channel =>1-23
>
>
> PRI debug:
>
> seidelnj*CLI> pri debug span 1
> Enabled debugging on span 1
> TEI=0 Got SABME from network peer.
> TEI=0 Sending UA
> TEI=0 MDL-ERROR (F): SABME in state 7(Multi-frame established)
> TEI=0 Got SABME from network peer.
> TEI=0 Sending UA
> TEI=0 MDL-ERROR (F): SABME in state 7(Multi-frame established)
> TEI=0 Got SABME from network peer.
> TEI=0 Sending UA
> TEI=0 MDL-ERROR (F): SABME in state 7(Multi-frame established)
> TEI=0 Got SABME from network peer.
> TEI=0 Sending UA
> TEI=0 MDL-ERROR (F): SABME in state 7(Multi-frame established)
> TEI=0 Got SABME from network peer.
> TEI=0 Sending UA
> TEI=0 MDL-ERROR (F): SABME in state 7(Multi-frame established)
> TEI=0 Got SABME from network peer.
> TEI=0 Sending UA
> TEI=0 MDL-ERROR (F): SABME in state 7(Multi-frame established)
> TEI=0 Got SABME from network peer.
> TEI=0 Sending UA
> TEI=0 MDL-ERROR (F): SABME in state 7(Multi-frame established)
> TEI=0 Got SABME from network peer.
> TEI=0 Sending UA
> TEI=0 MDL-ERROR (F): SABME in state 7(Multi-frame established)
> TEI=0 Got SABME from network peer.
> TEI=0 Sending UA
> TEI=0 MDL-ERROR (F): SABME in state 7(Multi-frame established)
> TEI=0 Got SABME from network peer.
> TEI=0 Sending UA
> TEI=0 MDL-ERROR (F): SABME in state 7(Multi-frame established)
> TEI=0 Got SABME from network peer.
> TEI=0 Sending UA
> TEI=0 MDL-ERROR (F): SABME in state 7(Multi-frame established)
> TEI=0 Got SABME from network peer.
> TEI=0 Sending UA
> TEI=0 MDL-ERROR (F): SABME in state 7(Multi-frame established)
> TEI=0 Got SABME from network peer.
> TEI=0 Sending UA
> TEI=0 MDL-ERROR (F): SABME in state 7(Multi-frame established)
>
> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com [mailto:
> asterisk-users-bounces at lists.digium.com] On Behalf Of jg
> Sent: Tuesday, February 18, 2014 3:12 PM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [asterisk-users] PRI Error on span 1: Received MDL/TEI
> management message, but configured for mode other than PTMP
>
> MDL/TEI is pretty low level.
>
> Which card are you using?
>
> chan_dahdi.conf?
>
> Card config?
>
> PCAP trace? Q.931 and Q.921 messages are relatively easy to debug with
> wireshark.
>
> jg
>
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-- 

Pozdrawiam,

Łukasz Grzywański
Senior Voice Engineer

Fast White Cat S.A.
ul. Św.Mikołaja 8-11, 50-125 Wrocław, Polska
tel. +48 717226000, fax +48 717226099
mob. +48 517255333, e-mail: lukasz.grzywanski at fastwhitecat.com
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