[asterisk-users] Asterisk 1.8 - BRI D Channel going up and down every few seconds

[Olivier]

2012/1/3, Marco Mooijekind <marco.mooijekind at gmail.com>:
> Dear all,
>
> I have the following challenge using Asterisk 1.8, using a Digium B410P
> card on BRI (The Netherlands, KPN ISDN) .
>
> DAHDI is running, dahdi_tools indicates OK on my span and light on back of
> card is green.
>
> However, in Asterisk i get the following warnings every few seconds:
>
> [Jan  2 20:33:17]   == Primary D-Channel on span 1 up
> [Jan  2 20:33:26]   == Primary D-Channel on span 1 down
> [Jan  2 20:33:26] WARNING[1671]: sig_pri.c:1095 pri_find_dchan: Span 1:
> D-channel is down!
> [Jan  2 20:33:27]   == Primary D-Channel on span 1 up
> [Jan  2 20:33:37]   == Primary D-Channel on span 1 down
> [Jan  2 20:33:37] WARNING[1671]: sig_pri.c:1095 pri_find_dchan: Span 1:
> D-channel is down!
> [Jan  2 20:33:38]   == Primary D-Channel on span 1 up
> [Jan  2 20:33:47]   == Primary D-Channel on span 1 down
> [Jan  2 20:33:47] WARNING[1671]: sig_pri.c:1095 pri_find_dchan: Span 1:
> D-channel is down!
> [Jan  2 20:33:48]   == Primary D-Channel on span 1 up
>
> Result is I cannot dial out or in into Asterisk.
>
> The asterisk module states the D Channel is going up and down every few
> seconds. Some googling on Asterisk, BRI, and this warning indicates that
> there might be an issue with Aterisk 1.8.x and euro BRI, version of LibPRI
> etc.
> has anybody experienced these problems on BRI? Any suggestions with regards
> to these warnings are welcome!
>
> Kind regards,
>
> Marco Mooijekind.
>

Are you connected through PtP or PtmP ?