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[lakindia89 at gmail.com]

Hi,
Again I was struck in a problem, Here is the scenario.

On incomming call, I just call an event outboud socket. But what happens is, for the first 15 call, it is working fine. But from the 16th call to 30th call, it says the below error.

2009-10-07 15:07:48.201846 [WARNING] ozmod_libpri.c:761 --Failure opening channel 1:17 (ignored)
2009-10-07 15:07:55.381861 [WARNING] ozmod_libpri.c:761 --Failure opening channel 1:18 (ignored)
2009-10-07 15:07:58.569774 [WARNING] ozmod_libpri.c:761 --Failure opening channel 1:19 (ignored)
2009-10-07 15:08:01.37824 [WARNING] ozmod_libpri.c:761 --Failure opening channel 1:20 (ignored)
2009-10-07 15:08:03.129846 [WARNING] ozmod_libpri.c:761 --Failure opening channel 1:21 (ignored)
2009-10-07 15:08:04.825851 [WARNING] ozmod_libpri.c:761 --Failure opening channel 1:22 (ignored)
2009-10-07 15:08:06.289977 [WARNING] ozmod_libpri.c:761 --Failure opening channel 1:23 (ignored)
2009-10-07 15:08:07.761961 [WARNING] ozmod_libpri.c:761 --Failure opening channel 1:24 (ignored)
2009-10-07 15:08:09.737944 [WARNING] ozmod_libpri.c:761 --Failure opening channel 1:25 (ignored)
2009-10-07 15:08:11.462018 [WARNING] ozmod_libpri.c:761 --Failure opening channel 1:26 (ignored)
2009-10-07 15:08:13.566024 [WARNING] ozmod_libpri.c:761 --Failure opening channel 1:27 (ignored)
2009-10-07 15:08:15.430163 [WARNING] ozmod_libpri.c:761 --Failure opening channel 1:28 (ignored)
2009-10-07 15:08:17.446103 [WARNING] ozmod_libpri.c:761 --Failure opening channel 1:29 (ignored)
2009-10-07 15:08:19.430118 [WARNING] ozmod_libpri.c:761 --Failure opening channel 1:30 (ignored)
2009-10-07 15:08:21.358121 [WARNING] ozmod_libpri.c:761 --Failure opening channel 1:31 (ignored)


But for the next call, when it is opening channel 1:1, it is executing my dial plans.
I don't know why it failed when it is choosing 1:17-1:31. Any one has any idea.

Below are my configuration details:

openzap.conf
[span zt PRI_1]
trunk_type => e1
b-channel => 1:1-15
d-channel=> 1:16
b-channel => 1:17-31

openzap.conf.xml
<configuration name="openzap.conf" description="OpenZAP Configuration">
        <settings>
                <param name="debug" value="7"/>
        </settings>
        <libpri_spans>
                <span name="PRI_1">
                        <param name="node" value="cpe"/>
                        <param name="switch" value="euroisdn"/>
                        <param name="dialplan" value="XML"/>
                        <param name="context" value="default"/>
                </span>
        </libpri_spans>
</configuration>

zaptel.conf

span=1,1,0,ccs,hdb3
bchan=1-15,17-31
dchan=16

loadzone        = us
defaultzone     = us

oz list

span: 1 (PRI_1)
type: isdn
chan_count: 47
dialplan: XML
context: default
dial_regex:
fail_dial_regex:
hold_music:
analog_options none

[Russell.Mosemann at cu...]

lakshmanan ganapathy <lakindia89@gmail.com> said:

[lakindia89 at gmail.com]

[debian :~]# ztcfg -vvv
Zaptel Version: 1.4.11
Echo Canceller: MG2
Configuration
======================

SPAN 1: CCS/HDB3 Build-out: 0 db (CSU)/0-133 feet (DSX-1)

Channel map:

Channel 01: Clear channel (Default) (Slaves: 01)
Channel 02: Clear channel (Default) (Slaves: 02)
Channel 03: Clear channel (Default) (Slaves: 03)
Channel 04: Clear channel (Default) (Slaves: 04)
Channel 05: Clear channel (Default) (Slaves: 05)
Channel 06: Clear channel (Default) (Slaves: 06)
Channel 07: Clear channel (Default) (Slaves: 07)
Channel 08: Clear channel (Default) (Slaves: 0
Channel 09: Clear channel (Default) (Slaves: 09)
Channel 10: Clear channel (Default) (Slaves: 10)
Channel 11: Clear channel (Default) (Slaves: 11)
Channel 12: Clear channel (Default) (Slaves: 12)
Channel 13: Clear channel (Default) (Slaves: 13)
Channel 14: Clear channel (Default) (Slaves: 14)
Channel 15: Clear channel (Default) (Slaves: 15)
Channel 16: D-channel (Default) (Slaves: 16)
Channel 17: Clear channel (Default) (Slaves: 17)
Channel 18: Clear channel (Default) (Slaves: 1
Channel 19: Clear channel (Default) (Slaves: 19)
Channel 20: Clear channel (Default) (Slaves: 20)
Channel 21: Clear channel (Default) (Slaves: 21)
Channel 22: Clear channel (Default) (Slaves: 22)
Channel 23: Clear channel (Default) (Slaves: 23)
Channel 24: Clear channel (Default) (Slaves: 24)
Channel 25: Clear channel (Default) (Slaves: 25)
Channel 26: Clear channel (Default) (Slaves: 26)
Channel 27: Clear channel (Default) (Slaves: 27)
Channel 28: Clear channel (Default) (Slaves: 2
Channel 29: Clear channel (Default) (Slaves: 29)
Channel 30: Clear channel (Default) (Slaves: 30)
Channel 31: Clear channel (Default) (Slaves: 31)

31 channels to configure.

[debian :~]# cat /proc/zaptel/1
+ cat /proc/zaptel/1
Span 1: TE2/0/1 "T2XXP (PCI) Card 0 Span 1" (MASTER) HDB3/CCS ClockSource
        Timing slips: 1

        1 TE2/0/1/1 Clear
        2 TE2/0/1/2 Clear
        3 TE2/0/1/3 Clear
        4 TE2/0/1/4 Clear
        5 TE2/0/1/5 Clear
        6 TE2/0/1/6 Clear
        7 TE2/0/1/7 Clear
        8 TE2/0/1/8 Clear
        9 TE2/0/1/9 Clear
        10 TE2/0/1/10 Clear
        11 TE2/0/1/11 Clear
        12 TE2/0/1/12 Clear
        13 TE2/0/1/13 Clear
        14 TE2/0/1/14 Clear
        15 TE2/0/1/15 Clear
        16 TE2/0/1/16 HDLCFCS
        17 TE2/0/1/17 Clear
        18 TE2/0/1/18 Clear
        19 TE2/0/1/19 Clear
        20 TE2/0/1/20 Clear
        21 TE2/0/1/21 Clear
        22 TE2/0/1/22 Clear
        23 TE2/0/1/23 Clear
        24 TE2/0/1/24 Clear
        25 TE2/0/1/25 Clear
        26 TE2/0/1/26 Clear
        27 TE2/0/1/27 Clear
        28 TE2/0/1/28 Clear
        29 TE2/0/1/29 Clear
        30 TE2/0/1/30 Clear
        31 TE2/0/1/31 Clear


On Wed, Oct 7, 2009 at 5:29 PM, <Russell.Mosemann@cune.org (Russell.Mosemann@cune.org)> wrote:

[msc at freeswitch.org]

On Wed, Oct 7, 2009 at 3:34 AM, lakshmanan ganapathy <lakindia89@gmail.com (lakindia89@gmail.com)> wrote:

[lakindia89 at gmail.com]

Hi I tried with the following openzap.conf
[span zt PRI_1]
trunk_type => e1
b-channel => 1:1-15,17-31
d-channel => 1:16
 
openzap.conf.xml
<configuration name="openzap.conf" description="OpenZAP Configuration">
        <settings>
                <param name="debug" value="7"/>
        </settings>
        <libpri_spans>
                <span name="PRI_1">
                        <param name="node" value="cpe"/>
                        <param name="switch" value="euroisdn"/>
                        <param name="dialplan" value="XML"/>
                        <param name="context" value="default"/>
                </span>
        </libpri_spans>
</configuration>

But as soon as I start the freeswitch I got the following error

2009-10-08 15:08:35.496270 [DEBUG] ozmod_libpri.c:885 Event Failure! 1
2009-10-08 15:08:37.601135 [DEBUG] ozmod_libpri.c:817 EVENT [ONHOOK][1][1:1] STATE [DOWN]
2009-10-08 15:08:37.701176 [DEBUG] ozmod_libpri.c:885 Event Failure! 1
2009-10-08 15:08:39.802004 [DEBUG] ozmod_libpri.c:817 EVENT [DTMF][0][1:1] STATE [DOWN]
2009-10-08 15:08:39.902034 [DEBUG] ozmod_libpri.c:885 Event Failure! 1
2009-10-08 15:08:42.010983 [DEBUG] ozmod_libpri.c:885 Event Failure! 1
2009-10-08 15:08:44.115874 [DEBUG] ozmod_libpri.c:817 EVENT [ONHOOK][1][1:1] STATE [DOWN]
2009-10-08 15:08:44.215915 [DEBUG] ozmod_libpri.c:885 Event Failure! 1
2009-10-08 15:08:46.312748 [DEBUG] ozmod_libpri.c:885 Event Failure! 1
2009-10-08 15:08:48.417552 [DEBUG] ozmod_libpri.c:817 EVENT [DTMF][0][1:1] STATE [DOWN]
2009-10-08 15:08:48.517587 [DEBUG] ozmod_libpri.c:885 Event Failure! 1
2009-10-08 15:08:50.626485 [DEBUG] ozmod_libpri.c:885 Event Failure! 1
2009-10-08 15:08:52.735325 [DEBUG] ozmod_libpri.c:817 EVENT [ONHOOK][1][1:1] STATE [DOWN]
2009-10-08 15:08:52.835357 [DEBUG] ozmod_libpri.c:885 Event Failure! 1
2009-10-08 15:08:54.944190 [DEBUG] ozmod_libpri.c:885 Event Failure! 1
2009-10-08 15:08:57.049109 [DEBUG] ozmod_libpri.c:817 EVENT [DTMF][0][1:1] STATE [DOWN]
2009-10-08 15:08:57.149148 [DEBUG] ozmod_libpri.c:885 Event Failure! 1
2009-10-08 15:08:59.253979 [DEBUG] ozmod_libpri.c:885 Event Failure! 1

I also got the below error in the middle

2009-10-08 15:09:48.992613 [CRIT] lpwrap_pri.c:154 span 1 D-WRITE FAIL! []
2009-10-08 15:09:48.992613 [ERR] ozmod_libpri.c:88 Short write: -1/5 (Invalid or incomplete multibyte or wide character)

Please help.

On Wed, Oct 7, 2009 at 9:19 PM, Michael Collins <msc@freeswitch.org (msc@freeswitch.org)> wrote:

[moises.silva at gmail.com]

On Thu, Oct 8, 2009 at 5:41 AM, lakshmanan ganapathy <lakindia89@gmail.com (lakindia89@gmail.com)> wrote:

[msc at freeswitch.org]

On Thu, Oct 8, 2009 at 8:02 AM, Moises Silva <moises.silva@gmail.com (moises.silva@gmail.com)> wrote:

[lakindia89 at gmail.com]

Thanks all u guys. It got worked when I replaced with the following configuration and the incoming has no problem with that.
[span zt PRI_1]
trunk_type => e1
b-channel => 1-15
d-channel => 16
b-channel => 17-31

But still I'm facing problem with the outgoing call. It says INVALID_IE_CONTENTS.
What might be the issue? Even I tried the following dialplan to call by using bridge.
<extension name="outgoing-fxo">
                  <condition field="destination_number" expression="^(\d{10})$">
                          <action application="answer"/>
                          <action application="bridge" data="openzap/1/1/${dialed_ext}"/>
                  </condition>
          </extension>
But it prints the same error.
What might be the issue?


On Thu, Oct 8, 2009 at 10:24 PM, Michael Collins <msc@freeswitch.org (msc@freeswitch.org)> wrote:

[Russell.Mosemann at cu...]

lakshmanan ganapathy <lakindia89@gmail.com> said:

[lakindia89 at gmail.com]

Hi,
I've tried with the following dialplan(After making the changes that are recommended). But still I got INVALID_IE_CONTENTS error.

Another thing is, if I use prispan configuration, I'm able to make outgoing calls.
But if I use the libpri span configuration I'm not able to make outgoing calls, which says INVALID_IE_CONTENTS.

I've been struck with this problem for the past 1 week.
Any solution to this???


On Fri, Oct 9, 2009 at 6:06 PM, <Russell.Mosemann@cune.org (Russell.Mosemann@cune.org)> wrote:

[msc at freeswitch.org]

Okay, please go to pastebin.freeswitch.org and paste your openzap.conf.xml file. Also, paste the ENTIRE debug log from a call from start to finish. Telling us that you see INVALID_IE_CONTENTS doesn't help if we don't know what the information element contains. Finally, turn on PRI debugging and make another test call and pastebin that debug log as well. The debug will show details about the communications between your machine and the carrier. Instructions for turning on debugging for libpri are found in the OpenZAP wiki page in the same place where the libpri instructions are located.

Put the pastebin number in this email thread and then we'll go have a look.

Thanks,
MC

On Sat, Oct 10, 2009 at 6:47 AM, lakshmanan ganapathy <lakindia89@gmail.com (lakindia89@gmail.com)> wrote:

[lakindia89 at gmail.com]

Ya ok. Here is the required stuff
Configuration: (PRI span)
<configuration name="openzap.conf" description="OpenZAP Configuration">
<settings>
<param name="debug" value="7"/>
</settings>
<pri_spans>
<span id="1" name="PRI_1">
<param name="q921loglevel" value="alert"/>
<param name="q931loglevel" value="alert"/>
<param name="mode" value="user"/>
<param name="dialect" value="q931"/>
<param name="dialplan" value="XML"/>
<param name="context" value="default"/>
</span>
</pri_spans>
</configuration>

Log while starting freeswitch:
http://pastebin.freeswitch.org/10646

Log when making a call:
http://pastebin.freeswitch.org/10647


Configuration: (LIBPRI SPAN)
<configuration name="openzap.conf" description="OpenZAP Configuration">
<settings>
<param name="debug" value="7"/>
</settings>
<libpri_spans>
<span name="PRI_1">
<param name="node" value="cpe"/>
<param name="switch" value="euroisdn"/>
<param name="dialplan" value="XML"/>
<param name="context" value="default"/>
</span>
</libpri_spans>
</configuration>

Log while starting freeswitch:
http://pastebin.freeswitch.org/10648

Log while making a call:
http://pastebin.freeswitch.org/10649



On Sat, Oct 10, 2009 at 10:39 PM, Michael Collins <msc@freeswitch.org (msc@freeswitch.org)> wrote:

[msc at freeswitch.org]

Lak,

Okay I will need a little bit of time to dig into the IE's and what they contain. In the meantime can you tell me who the carrier is? I'd like to find out if they have some specific requirements. The fact that it doesn't work with libpri surprises me because that would mean that Asterisk systems would probably not work with this carrier as well.

BTW, thanks for the very complete pastebin entries.
-MC

[lakindia89 at gmail.com]

We are using Reliance as the Carrier.
I think, with this same Reliance carrier, in my office, they are able to make outgoing calls through asterisk+libpri.

On Tue, Oct 13, 2009 at 12:19 AM, Michael Collins <msc@freeswitch.org (msc@freeswitch.org)> wrote:

[msc at freeswitch.org]

On Oct 13, 2009, at 6:45 AM, lakshmanan ganapathy <lakindia89@gmail.com (lakindia89@gmail.com)> wrote: