On 03/04/2010, at 12:42 AM, Thomas Uram wrote: > > Chris: > > That code lives in the svn repo here at svn.ci.uchicago.edu/svn/if- > media. Do you want to commit it or should I?
Tom, I wasn't sure where it was kept now. I committed the change. chris > ----- Original Message ----- > From: "Christoph Willing" <c.will...@uq.edu.au> > To: "Philippe d'Anfray" <philippe.d-anf...@cea.fr> > Cc: ag-t...@mcs.anl.gov > Sent: Friday, April 2, 2010 9:30:25 AM GMT -06:00 US/Canada Central > Subject: Re: [AG-TECH] VPCscreen TTL (patch for VPMedia) > > > On 02/04/2010, at 10:39 PM, Philippe d'Anfray wrote: > >> Bonjour >> >> Great !! with this test version of VPCScreen, the multicast packets >> are >> given a TTL of 127 and can be received normally at other multicast >> locations (at least in France....) (and also through bridges). > > > OK, thanks for raising the problem and doing the test Philippe. > > And also thanks to Andrew Rowley for suggesting a ttl issue as the > cause of the problem! > > > This change should be applied to all the various release packages. > Attached below is the patch I've used - it just sets a default ttl of > 127. A better fix would be to use whatever the user asks for, so if > anyone has time .... > > > chris > > > > > > > >> Christoph Willing a écrit : >>> >>> >>> Philippe, >>> >>> Could you try some tests with: >>> http://www.vislab.uq.edu.au/debuntu/tests/ >>> vpcscreen_0.2-4_amd64.deb >>> >>> You'll have to download manually and use dpkg to install (rather >>> than >>> apt-get etc.): >>> sudo dpkg -i vpcscreen_0.2-4_amd64.deb >>> >>> >>> >>>>> >>>>> >>>>> Anyway, I think I've found the cause in the vpcscreen code and >>>>> will >>>>> apply a simple minded fix for testing. Would you be able to test >>>>> it? I >>>>> can't easily replicate your problem here to confirm that the fix >>>>> works. If you are able to help with the testing, could you confirm >>>>> that you're using Ubuntu 9.10 and whether you're using 32 or 64bit >>>>> version please, so that I can build the appropriate version for >>>>> you? >>>>> >> >> <Philippe_d-Anfray.vcf> > > Christoph Willing +61 7 3365 8316 > QCIF Access Grid Manager > University of Queensland > Christoph Willing +61 7 3365 8316 QCIF Access Grid Manager University of Queensland
