[asterisk-users] PRI span problem - no D channel
Mike
list at net-wall.com
Wed Jun 23 00:07:14 CDT 2010
I thought the same, but the cable is in and the light is green.
Mike
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of liuxin
Sent: Tuesday, June 22, 2010 22:05
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] PRI span problem - no D channel
Hi,
[Jun 22 09:04:51] WARNING[30723]: chan_dahdi.c:2790 pri_find_dchan: No
D-channels available! Using Primary channel 72 as D-channel anyway!
The error means that when it tried using the D channel 72 it was not able to
communicate. Probably a misconfiguration or you havent plugged the cable in
yet.
liu xin
2010/6/22 Mike <list at net-wall.com>
Hi,
I have the following happen to me after the restart of one of my servers:
out of my 3 PRIs (all configured with the same technical settings), the last
one isn't coming back. It's underutilized (chances it didn't get a call
since my reboot), if it makes a difference .
The PRI goes from provisioned to unprovisioned, and I get this regularly:
[Jun 22 09:03:48] WARNING[30723]: chan_dahdi.c:2790 pri_find_dchan: No
D-channels available! Using Primary channel 72 as D-channel anyway!
Here is my PRI debug span:
-- Timeout occured, restarting PRI
q921.c:468 t200_expire: q921_state now is Q921_LINK_CONNECTION_RELEASED
Sending Set Asynchronous Balanced Mode Extended
q921.c:211 q921_send_sabme: q921_state now is Q921_AWAITING_ESTABLISH
[Jun 22 09:03:48] WARNING[30723]: chan_dahdi.c:2790 pri_find_dchan: No
D-channels available! Using Primary channel 72 as D-channel anyway!
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
-- Got SABME from network peer.
Sending Unnumbered Acknowledgement
q921.c:858 q921_reset: q921_state now is Q921_LINK_CONNECTION_RELEASED
q921.c:805 q921_dchannel_up: q921_state now is
Q921_LINK_CONNECTION_ESTABLISHED
-- Got SABME from network peer.
Sending Unnumbered Acknowledgement
q921.c:858 q921_reset: q921_state now is Q921_LINK_CONNECTION_RELEASED
q921.c:805 q921_dchannel_up: q921_state now is
Q921_LINK_CONNECTION_ESTABLISHED
-- Got SABME from network peer.
Sending Unnumbered Acknowledgement
q921.c:858 q921_reset: q921_state now is Q921_LINK_CONNECTION_RELEASED
q921.c:805 q921_dchannel_up: q921_state now is
Q921_LINK_CONNECTION_ESTABLISHED
-- Got SABME from network peer.
Sending Unnumbered Acknowledgement
q921.c:858 q921_reset: q921_state now is Q921_LINK_CONNECTION_RELEASED
q921.c:805 q921_dchannel_up: q921_state now is
Q921_LINK_CONNECTION_ESTABLISHED
-- Timeout occured, restarting PRI
q921.c:468 t200_expire: q921_state now is Q921_LINK_CONNECTION_RELEASED
Sending Set Asynchronous Balanced Mode Extended
q921.c:211 q921_send_sabme: q921_state now is Q921_AWAITING_ESTABLISH
[Jun 22 09:04:19] WARNING[30723]: chan_dahdi.c:2790 pri_find_dchan: No
D-channels available! Using Primary channel 72 as D-channel anyway!
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
Sending Set Asynchronous Balanced Mode Extended
-- Got SABME from network peer.
Sending Unnumbered Acknowledgement
q921.c:858 q921_reset: q921_state now is Q921_LINK_CONNECTION_RELEASED
q921.c:805 q921_dchannel_up: q921_state now is
Q921_LINK_CONNECTION_ESTABLISHED
-- Got SABME from network peer.
Sending Unnumbered Acknowledgement
q921.c:858 q921_reset: q921_state now is Q921_LINK_CONNECTION_RELEASED
q921.c:805 q921_dchannel_up: q921_state now is
Q921_LINK_CONNECTION_ESTABLISHED
-- Got SABME from network peer.
Sending Unnumbered Acknowledgement
q921.c:858 q921_reset: q921_state now is Q921_LINK_CONNECTION_RELEASED
q921.c:805 q921_dchannel_up: q921_state now is
Q921_LINK_CONNECTION_ESTABLISHED
-- Got SABME from network peer.
Sending Unnumbered Acknowledgement
q921.c:858 q921_reset: q921_state now is Q921_LINK_CONNECTION_RELEASED
q921.c:805 q921_dchannel_up: q921_state now is
Q921_LINK_CONNECTION_ESTABLISHED
edison*CLI> pri no debug span 3
Disabled debugging on span 3
[Jun 22 09:04:51] WARNING[30723]: chan_dahdi.c:2790 pri_find_dchan: No
D-channels available! Using Primary channel 72 as D-channel anyway!
Any clue, anyone?
Mike
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