- NANOG - lists.nanog.org

ISPs Blocking Private Addresses?
by Peter Ford 10 Feb '98

10 Feb '98

Do most ISPs explicitly block private IP addresses (e.g. 10.X.X.X) at their borders? Do the "default-less" ISPs filter private addresses or do they let routing/forwarding do the work? thanks, peter

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Correction.. No MBONE session to join.
by Michael A. Duckett 09 Feb '98

09 Feb '98

Is NANOG planning to be on the MBONE? Michael Duckett Architecture (770) 522-4042 mduckett(a)bellsouth.net public key: http://home-world.eng.bellsouth.net/mduckett.asc

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RealVideo Feed
by Jan Czmok 09 Feb '98

09 Feb '98

Can anybody post the URL for the FEED again? Greetings Jan Czmok

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Re: Real audio broadcast
by Sean M. Doran 09 Feb '98

09 Feb '98

>Hmmm. As I'm typing this, I've lost it all together :( Ironically I have video during the break. I see a green NO SIGNAL on the screen. Sean.

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Re: Real audio broadcast
by Dax Kelson 09 Feb '98

09 Feb '98

RealVideo is working now. Could someone please move/zoom the camera so that RealVideo users can read the overhead screen (and see the speaker). With the current camera position there is no advantage to the RealVideo vs. RealAudio stream. Dax Kelson Internet Connect, Inc. -----Original Message----- From: Sean M. Doran <smd(a)clock.org> To: smd(a)clock.org <smd(a)clock.org>; srh(a)merit.edu <srh(a)merit.edu> Cc: nanog(a)merit.edu <nanog(a)merit.edu> Date: Monday, February 09, 1998 1:44 PM Subject: Re: Real audio broadcast >Still no video/audio, real or otherwise... > > Sean. >

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heh
by Bradley Reynolds 09 Feb '98

09 Feb '98

Good to see we practice what we preach. x0r:~$ ping 206.29.134.255 PING 206.29.134.255 (206.29.134.255): 56 data bytes 64 bytes from 206.29.134.34: icmp_seq=0 ttl=50 time=88.2 ms 64 bytes from 206.29.134.94: icmp_seq=0 ttl=241 time=88.8 ms (DUP!) 64 bytes from 206.29.134.95: icmp_seq=0 ttl=241 time=89.4 ms (DUP!) 64 bytes from 206.29.134.85: icmp_seq=0 ttl=241 time=90.5 ms (DUP!) 64 bytes from 206.29.134.240: icmp_seq=0 ttl=241 time=91.2 ms (DUP!) 64 bytes from 204.134.79.166: icmp_seq=0 ttl=242 time=92.5 ms (DUP!) 64 bytes from 206.29.130.33: icmp_seq=0 ttl=241 time=95.3 ms (DUP!) 64 bytes from 206.29.135.43: icmp_seq=0 ttl=49 time=95.9 ms (DUP!) 64 bytes from 206.29.135.83: icmp_seq=0 ttl=49 time=98.6 ms (DUP!) 64 bytes from 206.29.134.178: icmp_seq=0 ttl=240 time=103.1 ms (DUP!) 64 bytes from 206.29.135.81: icmp_seq=0 ttl=49 time=103.8 ms (DUP!) 64 bytes from 206.29.134.242: icmp_seq=0 ttl=49 time=104.7 ms (DUP!) 64 bytes from 206.29.135.67: icmp_seq=0 ttl=49 time=105.9 ms (DUP!) 64 bytes from 206.29.134.84: icmp_seq=0 ttl=49 time=106.6 ms (DUP!) 64 bytes from 206.29.134.70: icmp_seq=0 ttl=240 time=107.3 ms (DUP!) 64 bytes from 206.29.135.77: icmp_seq=0 ttl=49 time=107.8 ms (DUP!) 64 bytes from 206.29.134.36: icmp_seq=0 ttl=49 time=110.4 ms (DUP!) 64 bytes from 206.29.134.10: icmp_seq=0 ttl=240 time=110.8 ms (DUP!) 64 bytes from 206.29.134.222: icmp_seq=0 ttl=240 time=111.3 ms (DUP!) 64 bytes from 206.29.134.78: icmp_seq=0 ttl=49 time=112.2 ms (DUP!) 64 bytes from 206.29.135.244: icmp_seq=0 ttl=49 time=112.7 ms (DUP!) 64 bytes from 206.29.134.66: icmp_seq=0 ttl=49 time=113.3 ms (DUP!) 64 bytes from 206.29.135.56: icmp_seq=0 ttl=240 time=114.2 ms (DUP!) 64 bytes from 10.0.10.168: icmp_seq=0 ttl=240 time=116.0 ms (DUP!) 64 bytes from 206.29.135.246: icmp_seq=0 ttl=240 time=118.5 ms (DUP!) 64 bytes from 10.0.14.104: icmp_seq=0 ttl=240 time=119.0 ms (DUP!) 64 bytes from 10.0.3.156: icmp_seq=0 ttl=240 time=119.6 ms (DUP!) 64 bytes from 10.0.8.102: icmp_seq=0 ttl=240 time=121.3 ms (DUP!) 64 bytes from 206.29.134.15: icmp_seq=0 ttl=45 time=121.9 ms (DUP!) 64 bytes from 206.29.134.115: icmp_seq=0 ttl=240 time=122.6 ms (DUP!) 64 bytes from 206.29.135.82: icmp_seq=0 ttl=240 time=123.6 ms (DUP!) 64 bytes from 206.29.135.41: icmp_seq=0 ttl=240 time=125.0 ms (DUP!) 64 bytes from 206.29.134.104: icmp_seq=0 ttl=240 time=127.3 ms (DUP!) 64 bytes from 206.29.134.114: icmp_seq=0 ttl=240 time=128.7 ms (DUP!) 64 bytes from 206.29.134.82: icmp_seq=0 ttl=240 time=130.6 ms (DUP!) 64 bytes from 206.29.135.84: icmp_seq=0 ttl=240 time=143.2 ms (DUP!) 64 bytes from 206.29.134.100: icmp_seq=0 ttl=240 time=144.9 ms (DUP!) 64 bytes from 206.29.134.34: icmp_seq=1 ttl=50 time=92.1 ms 64 bytes from 204.134.79.166: icmp_seq=1 ttl=242 time=92.6 ms (DUP!) 64 bytes from 206.29.134.85: icmp_seq=1 ttl=241 time=93.5 ms (DUP!) 64 bytes from 206.29.134.94: icmp_seq=1 ttl=241 time=94.6 ms (DUP!) 64 bytes from 206.29.134.95: icmp_seq=1 ttl=241 time=96.4 ms (DUP!) 64 bytes from 206.29.134.240: icmp_seq=1 ttl=241 time=96.9 ms (DUP!) 64 bytes from 206.29.130.33: icmp_seq=1 ttl=241 time=98.9 ms (DUP!) 64 bytes from 206.29.135.244: icmp_seq=1 ttl=49 time=99.4 ms (DUP!) 64 bytes from 206.29.135.43: icmp_seq=1 ttl=49 time=104.5 ms (DUP!) 64 bytes from 10.0.14.104: icmp_seq=1 ttl=240 time=105.5 ms (DUP!) 64 bytes from 206.29.135.83: icmp_seq=1 ttl=49 time=106.1 ms (DUP!) 64 bytes from 206.29.134.66: icmp_seq=1 ttl=49 time=108.7 ms (DUP!) 64 bytes from 206.29.134.10: icmp_seq=1 ttl=240 time=109.4 ms (DUP!) 64 bytes from 206.29.134.36: icmp_seq=1 ttl=49 time=110.4 ms (DUP!) 64 bytes from 206.29.135.81: icmp_seq=1 ttl=49 time=111.0 ms (DUP!) 64 bytes from 10.0.3.156: icmp_seq=1 ttl=240 time=112.1 ms (DUP!) 64 bytes from 206.29.135.67: icmp_seq=1 ttl=49 time=114.6 ms (DUP!) 64 bytes from 206.29.134.70: icmp_seq=1 ttl=240 time=115.1 ms (DUP!) 64 bytes from 10.0.8.102: icmp_seq=1 ttl=240 time=115.6 ms (DUP!) 64 bytes from 206.29.134.78: icmp_seq=1 ttl=49 time=116.0 ms (DUP!) 64 bytes from 206.29.135.246: icmp_seq=1 ttl=240 time=116.6 ms (DUP!) 64 bytes from 206.29.134.84: icmp_seq=1 ttl=49 time=117.2 ms (DUP!) 64 bytes from 206.29.135.77: icmp_seq=1 ttl=49 time=117.7 ms (DUP!) 64 bytes from 206.29.134.222: icmp_seq=1 ttl=240 time=120.8 ms (DUP!) 64 bytes from 206.29.134.242: icmp_seq=1 ttl=49 time=123.2 ms (DUP!) 64 bytes from 206.29.135.56: icmp_seq=1 ttl=240 time=123.6 ms (DUP!) 64 bytes from 10.0.10.168: icmp_seq=1 ttl=240 time=124.2 ms (DUP!) 64 bytes from 206.29.134.178: icmp_seq=1 ttl=240 time=124.7 ms (DUP!) 64 bytes from 206.29.135.84: icmp_seq=1 ttl=240 time=125.3 ms (DUP!) 64 bytes from 206.29.135.82: icmp_seq=1 ttl=240 time=130.2 ms (DUP!) 64 bytes from 206.29.134.15: icmp_seq=1 ttl=45 time=130.8 ms (DUP!) 64 bytes from 206.29.134.115: icmp_seq=1 ttl=240 time=131.7 ms (DUP!) 64 bytes from 206.29.134.82: icmp_seq=1 ttl=240 time=134.1 ms (DUP!) 64 bytes from 206.29.134.104: icmp_seq=1 ttl=240 time=134.9 ms (DUP!) 64 bytes from 206.29.135.41: icmp_seq=1 ttl=240 time=135.3 ms (DUP!) 64 bytes from 206.29.134.100: icmp_seq=1 ttl=240 time=135.8 ms (DUP!) 64 bytes from 206.29.134.114: icmp_seq=1 ttl=240 time=136.2 ms (DUP!) 64 bytes from 206.29.134.34: icmp_seq=2 ttl=50 time=142.7 ms 64 bytes from 206.29.134.95: icmp_seq=2 ttl=241 time=143.5 ms (DUP!) 64 bytes from 206.29.134.85: icmp_seq=2 ttl=241 time=144.0 ms (DUP!) 64 bytes from 204.134.79.166: icmp_seq=2 ttl=242 time=144.5 ms (DUP!) 64 bytes from 206.29.134.94: icmp_seq=2 ttl=241 time=145.0 ms (DUP!) 64 bytes from 206.29.134.240: icmp_seq=2 ttl=241 time=145.4 ms (DUP!) BR brad reynolds ber(a)cwru.edu

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Re: Real audio broadcast
by brandon＠rd.bbc.co.uk 09 Feb '98

09 Feb '98

> RealVideo is working now. Sort of, it selects pn.Washington.mci.net (it's all hidden away so the user has to dig to find out the server) as the server for us but that's broken - puts up the title then sits there saying buffering. This is the normal RealServer splitting failure mode, we get them all the time on ours and have to restart the server. Can whoever is liasing with Real get them to kick it? Thanks, Brandon

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Re: MTU of the Internet?
by Per Gregers Bilse 09 Feb '98

09 Feb '98

FWIW, our router at MAE-East says: IP packet size distribution (38569M total packets): 1-32 64 96 128 160 192 224 256 288 320 352 384 416 448 480 .000 .400 .046 .016 .018 .012 .008 .009 .011 .012 .006 .007 .005 .004 .004 512 544 576 1024 1536 2048 2560 3072 3584 4096 4608 .010 .006 .120 .000 .099 .197 .000 .000 .000 .000 .000 It's been up for some weeks and the sample size is, well, OK. As expected, large number at the low end, but I'm not sure what to think about the 2048 slot. I would have thought that once packets are bigger than ethernet MTU, they would also be bigger than 2048. If the numbers are true, then close to 1/3 of all packets (1536 slot plus 2048 slot) are larger than 576. -- ------ ___ --- Per G. Bilse, Director Network Eng & Ops ----- / / / __ ___ _/_ ---- EUnet Communications Services B.V. ---- /--- / / / / /__/ / ----- Singel 540, 1017 AZ Amsterdam, NL --- /___ /__/ / / /__ / ------ tel: +31 20 5305333, fax: +31 20 6224657 --- ------- 24hr emergency number: +31 20 421 0865 --- Connecting Europe since AS286 --- http://www.EU.net e-mail: bilse at domain

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Timeout problems in Cancun room
by Andy McConnell 09 Feb '98

09 Feb '98

I've noticed (and so has everyone at the table I'm sitting at!) there are sporadic timeouts on the local LAN. Is this because there are more than 4 or 5 hubs daisy chaned supporting more than a few hosts? -Andy -- Andy McConnell アンディマッコネル Network Architect, NTT Multimedia Communications Laboratories Madness takes its toll. Please have exact change.

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Re: watch for video at noon MT
by Sean M. Doran 09 Feb '98

09 Feb '98

What a pity all of this happens at the beginning of the conference, when much of the really interesting stuff is happening... :( I hope the bits everyone is missing will be in the rebroadcast. Sean.

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