[ipv6-wg] "IPv6 Ripeness" measurements on RIPE Labs
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Tony Hain
alh-ietf at tndh.net
Thu May 6 10:02:26 CEST 2010
Routing problem on my end causing the flash problem, but other sites are working??? Using a different interface for now so the IPv6 stream is back up. VLC is not able to connect to rtsp://[2001:610:240:5::162]:1935/live/ripe -- I know it doesn't like IPv6 literals so I created a host file entry for that address to make sure IPv6 was the only choice. In the past it has worked so I will keep poking at it. Given that the flash stream appears to be using ~ 30% less bandwidth, I am not overly motivated to get it working. Tony > -----Original Message----- > From: ipv6-wg-admin at ripe.net [mailto:ipv6-wg-admin at ripe.net] On Behalf > Of Ben O'Hara > Sent: Thursday, May 06, 2010 12:32 AM > To: alh-ietf at tndh.net > Cc: 'Brian Riddle'; opsmtg at ripe.net; ipv6-wg at ripe.net > Subject: Re: [ipv6-wg] "IPv6 Ripeness" measurements on RIPE Labs > > Hi Tony, > > Thanks for letting us know. > > We've had a look and we are watching the stream over IPv6 without > problems. > > The machine, qtstreamer.ripe.net is listening on port 1935 over IPv6 > and we cant see any problems connecting. > > dhcp-26-179:~ bohara$ netstat -an |grep 1935 > tcp6 0 0 2001:67c:64:42:2.65444 2001:610:240:5::.1935 > ESTABLISHED > > As you can see above, im connected over v6 to the stream. > > Could you send us some further info, your IPv6 address, a traceroute to > qtstreamer and try telneting to 1935 on the machine? > > As for the choppy nature of the video, we'll restart the tricaster > which sends the stream to qtstreamer during the next break. We did see > that the RTSP stream was unstable initially but was OK after it had got > going. > > Any extra info you can provide will help us track down any problems. > > Cheers > Ben > > > On 6 May 2010, at 09:22, Tony Hain wrote: > > > For some reason the Flash thing is not working over IPv6 today. Also > the > > RTSP streamer is not listening on IPv6. It appears that there is ~ 5 > seconds > > delay for the Flash version wrt the RTSP stream. On the other hand > the RTSP > > stream is very choppy and needs to rebuild the buffer every few > minutes. > > > > Tony > > > > > >> -----Original Message----- > >> From: Brian Riddle [mailto:briddle at ripe.net] > >> Sent: Monday, May 03, 2010 7:45 AM > >> To: ipv6-wg at ripe.net > >> Cc: opsmtg at ripe.net; Tony Hain; Gert Doering; Mirjam Kuehne > >> Subject: Re: [ipv6-wg] "IPv6 Ripeness" measurements on RIPE Labs > >> > >> Hi all, > >> > >> Thank you all for your feedback. The system used to stream video > >> webcast of the RIPE Meeting for the past four years was not set up > to > >> stream over IPv6. The RIPE NCC Meeting Team has been working to > remedy > >> this over the past hour or so, and as of 16:30 (CEST) it is possible > >> to access the RIPE Meeting video webstream over native IPv6: > >> http://www.ripe.net/ripe/meetings/ripe-60/live/main-index.php > >> > >> Thank you to everyone who drew this matter to our attention. If you > >> have any further questions or concerns, please send an email to > >> <opsmtg at ripe.net > >>> . > >> > >> Regards, > >> Brian Riddle > >> IT Manager, RIPE NCC > >> > >> On 3 May 2010, at 15:39, Gert Doering wrote: > >> > >>> Hi, > >>> > >>> On Mon, May 03, 2010 at 03:32:15PM +0200, Gert Doering wrote: > >>>> Something revolving around "is actually moving bits over IPv6, > >>>> instead > >>>> of just sitting on the paperwork of having address + BGP + DNS in > >>>> place" > >>>> would be useful. > >>> > >>> The 6th star could be "has found a way to listen to the RIPE > meeting > >>> stream > >>> over IPv6"... > >>> > >>> Indeed, what happened here? We had meeting streams over IPv6 5 > >>> years ago... > >>> > >>> Gert Doering > >>> -- NetMaster > >>> -- > >>> Total number of prefixes smaller than registry allocations: 150584 > >>> > >>> SpaceNet AG Vorstand: Sebastian v. Bomhard > >>> Joseph-Dollinger-Bogen 14 Aufsichtsratsvors.: A. Grundner- > >>> Culemann > >>> D-80807 Muenchen HRB: 136055 (AG Muenchen) > >>> Tel: +49 (89) 32356-444 USt-IdNr.: DE813185279 > >>> > > > > > > -- > Ben O'Hara RIPE Network Coordination Center > Systems Engineer Singel 258, Amsterdam, NL > http://www.ripe.net +31 20 535 4444 > PGP Fingerprint: 080A 52FF BF0A A7FB F176 E7DB 513D 9A3D E968 7DBC > > > > >
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