[Serusers] SER Media Proxy optik module

Glenn Dalgliesh ser at techhat.com
Thu Dec 18 20:34:08 CET 2003 

This fixed my problem.......

On Redhat 9 Needed to install

download and untar
http://prdownloads.sourceforge.net/optik/Optik-1.4.1.tar.gz?download

cd into directory and run
python setup.py install
----- Original Message ----- 
From: "Glenn Dalgliesh" <ser at techhat.com>
To: <serusers at lists.iptel.org>
Sent: Thursday, December 18, 2003 1:34 PM
Subject: Re: [Serusers] SER Media Proxy optik module


> I have redhat 9 and have install python-optik-1.4-2 but still seem to be
> getting
>
> [root at serv1 boot]# ./rtpproxy.other start
> Starting RTP Proxy server: rtpproxyTraceback (most recent call last):
>   File "/usr/local/etc/ser/rtpproxy/rtpproxy.py", line 22, in ?
>     from optparse import OptionParser, Option, OptionValueError
> ImportError: No module named optparse
> .
>
> Any suggestions?
>
> Thanks
>
> ----- Original Message ----- 
> From: "Ricardo Villa" <ricvil at epm.net.co>
> To: "Adrian Georgescu" <ag at ag-projects.com>
> Cc: <serusers at lists.iptel.org>
> Sent: Wednesday, December 10, 2003 5:00 PM
> Subject: Re: [Serusers] SER Media Proxy optik module
>
>
> > Thanks Adrian,
> >
> > I tested now and it works great!  No choppy audio on Xten.  I still see
> the
> > RTCP packet coming out of the Xten client, but it never gets back the
> "ICMP
> > Unreachable".   I don't know if the ATA186 supports it though.  In any
> case
> > the audio is crystal clear.
> >
> > I also like your "sessions.py" program.  It is quite useful.
> >
> > Regards,
> > Ricardo
> >
> > ----- Original Message ----- 
> > From: "Adrian Georgescu" <ag at ag-projects.com>
> > To: "Ricardo Villa" <ricvil at epm.net.co>
> > Cc: <serusers at lists.iptel.org>
> > Sent: Wednesday, December 10, 2003 2:10 PM
> > Subject: [Serusers] SER Media Proxy optik module
> >
> >
> > > See
> > > http://www.itp.tu-graz.ac.at/Comp/RPM/itp-9/python-optik-1.4-
> > > 2.noarch.html
> > >
> > > http://optik.sourceforge.net/
> > >
> > > Regards,
> > > Adrian
> > >
> > >
> > >
> > > On Wednesday, Dec 10, 2003, at 18:29 Europe/Amsterdam, Ricardo Villa
> > > wrote:
> > >
> > > > Adrian,
> > > >
> > > > I am sorry but it does not run on our RH7.3.  I have python 2.2 but
> > > > not the
> > > > optik module.  Could that be the problem?  I could not find that
> > > > module for
> > > > our version of Linux.  Not even a web page to download the source.
> > > >
> > > > [root at maui2 rtpproxy.other]# ./rtpproxy.py
> > > >   File "./rtpproxy.py", line 86
> > > >     print >>sys.stderr, "RTP Proxy error: %s. Exiting." % why
> > > >            ^
> > > > SyntaxError: invalid syntax
> > > >
> > > >
> > > > ----- Original Message -----
> > > > From: "Adrian Georgescu" <ag at ag-projects.com>
> > > > To: "Ricardo Villa" <ricvil at epm.net.co>
> > > > Cc: <serusers at lists.iptel.org>
> > > > Sent: Wednesday, December 10, 2003 11:44 AM
> > > > Subject: Re: [Serusers] Re: Xten-RTPProxy choppy audio
> > > >
> > > >
> > > >> Interesting, did you try my media proxy before saying this?
> > > >>
> > > >> Regards,
> > > >> Adrian
> > > >>
> > > >>
> > > >> On Wednesday, Dec 10, 2003, at 17:40 Europe/Amsterdam, Ricardo
Villa
> > > >> wrote:
> > > >>
> > > >>> I can confirm this too.  Just tried it in our lab with the exact
> same
> > > >>> results as Klaus.  (Instead of Budgetone I used ATA186).
> > > >>>
> > > >>> X-Lite build 1084
> > > >>>
> > > >>> 1.  ATA186 Calls Xten.
> > > >>> 2.  Xten hears choppy audio every 5 seconds or so.
> > > >>> 3.  RTP Stream from ATA to Xten is perfect and conserves the same
> > > >>> SSRC
> > > >>> 4.  RTP Stream from Xten to ATA switches to a new SSRC every few
> > > >>> seconds.
> > > >>>
> > > >>> It is clear to me that there is a bug in Xten software.  Before
Xten
> > > >>> switches to a new SSRC it attempts to send an RTP packet to the
> wrong
> > > >>> RTP
> > > >>> Port (it tries to the actual port +1).   SER server sends back
"ICMP
> > > >>> Port
> > > >>> Unreacheable (Obviously)" and Xten restarts RTP Stream on a new
> SSRC.
> > > >>>
> > > >>> I did not see any problem with Maxims RTPProxy.
> > > >>>
> > > >>> Regards,
> > > >>> Ricardo
> > > >>>
> > > >>> ----- Original Message -----
> > > >>> From: "Klaus Darilion" <darilion at ict.tuwien.ac.at>
> > > >>> To: "Jan Janak" <janak at fokus.fraunhofer.de>; "Adrian Georgescu"
> > > >>> <ag at ag-projects.com>
> > > >>> Cc: <serusers at lists.iptel.org>; "Ricardo Villa" <ricvil at epm.net.co>
> > > >>> Sent: Wednesday, December 10, 2003 11:07 AM
> > > >>> Subject: RE: [Serusers] Re: Xten-RTPProxy choppy audio
> > > >>>
> > > >>>
> > > >>> I can reproduce the choppy audio
> > > >>> setup:
> > > >>> budgetone-100 <----> ser+rtpproxy(version from today) on redhat 9
> (or
> > > >>> 8,
> > > >>> not sure) <------>x-lite build 1088 on win xp
> > > >>>
> > > >>> the choppy sound occours every 5 seconds, in both directions.
> > > >>> RTP-analysis:
> > > >>> RTP stream from budgetone to x-lite (via rtpproxy) is fine (no
> > > >>> jitter,
> > > >>> no loss)
> > > >>> RTP stream from x-lite to budgetone (via rtpproxy): very strange:
> > > >>> x-lite
> > > >>> switches to a new SSRC (and seq-nr. start at 0 again) every 5
> > > >>> seconds.
> > > >>>
> > > >>> so, in my opinion: rtpproxy works fine, x-lite is guilty. but why
> > > >>> does
> > > >>> this happen only if the rtp proxy is involved? ...further
> > > >>> investigations
> > > >>> are planned...
> > > >>>
> > > >>> Klaus
> > > >>>
> > > >>>> -----Original Message-----
> > > >>>> From: Jan Janak [mailto:janak at fokus.fraunhofer.de]
> > > >>>> Sent: Wednesday, December 10, 2003 4:09 PM
> > > >>>> To: Adrian Georgescu
> > > >>>> Cc: serusers at lists.iptel.org; Ricardo Villa
> > > >>>> Subject: Re: [Serusers] Re: Xten-RTPProxy choppy audio
> > > >>>>
> > > >>>>
> > > >>>> Well, we can generate the traces locally, but I haven't encounter
> > > >>>> the
> > > >>>> problem you describe so it makes no sense.
> > > >>>>
> > > >>>> You wrote you are able to reproduce the problem, in that case I
> > > >>>> would
> > > >>>> like to ask you to generate the traces that show the problem
> > > >>>> so we could
> > > >>>> analyze and fix it.
> > > >>>>
> > > >>>> Also please tell us on what OS does this happen ? (I mean the
> > > >>>> OS the proxy
> > > >>>> is running on).
> > > >>>>
> > > >>>> Another question, what is the license of your RTP proxy ? I
> > > >>>> didn't find
> > > >>>> any licensing info in the sources. Will the sources be available
?
> > > >>>>
> > > >>>>  Jan.
> > > >>>>
> > > >>>> On 10-12 16:04, Adrian Georgescu wrote:
> > > >>>>> On Wednesday, Dec 10, 2003, at 15:48 Europe/Amsterdam,
> > > >>>> Ricardo Villa
> > > >>>>> wrote:
> > > >>>>>
> > > >>>>>> Adrian,
> > > >>>>>>
> > > >>>>>> Do you have an Etheral trace trace of such a call (using G711)?
> > > >>>>>
> > > >>>>> I guess  ethereal traces can be generated with ethereal program
> and
> > > >>>>> decoded locally on your servers if you want to isolate this.
> > > >>>>>
> > > >>>>>> I can
> > > >>>>>> decode it and produce an audio file for all to examine.
> > > >>>> This way we
> > > >>>>>> can get
> > > >>>>>> to the bottom of this.
> > > >>>>>> Thanks,
> > > >>>>>> Ricardo
> > > >>>>>
> > > >>>>> _______________________________________________
> > > >>>>> Serusers mailing list
> > > >>>>> serusers at lists.iptel.org
> > > >>>>> http://lists.iptel.org/mailman/listinfo/serusers
> > > >>>>
> > > >>>> _______________________________________________
> > > >>>> Serusers mailing list
> > > >>>> serusers at lists.iptel.org
> > > >>>> http://lists.iptel.org/mailman/listinfo/serusers
> > > >>>>
> > > >>>>
> > > >>>
> > > >>>
> > > >>>
> > > >>>
> > > >>
> > > >> _______________________________________________
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> > > >> http://lists.iptel.org/mailman/listinfo/serusers
> > > >>
> > > >>
> > > >
> > > >
> > > >
> > >
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> >
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