Re: cisco.com
Am 04.08.2009 um 15:42 schrieb Alex Nderitu: Facebook seems to also be affected. facebook works fine from germany I'm unable to get to cisco.com from multiple places on the 'net (including downforeveryoneorjustme.com); any ideas on the cause and ETR? An error occurred while processing your request. Reference #97.520dd58.1249393745.3bb006 is #down Marc
Re: Outages in wales ?
On Sat Jul 18, 2009 at 09:31:56PM +0200, Marc Manthey wrote: hey peoples sorry for my question but a buddy in wales have massive problems with internet connectivity can someone confirm ? I'm just on the welsh border, and I've not seen any issues reported - my home ADSL is up, our office connectivity (in the Welsh valleys) is up, and customer networks in Wales are up. Sounds like it's a more localised problem. I think my parents are still on plus.net, and I was on our multi hour video chat when this question was posed, so I'm pretty sure Cardiff ADSL was ok :) thanks john, rob and simon i hope i can visit wales someday :-))) , it looks very nice, but the accent is for me as an europen non native english speaker nearly incomprehensible :-0 greetings Marc -- Les enfants teribbles - research / deployment Marc Manthey Vogelsangerstrasse 97 D - 50823 Köln - Germany Vogelsangerstrasse 97 Geo: 50.945554, 6.920293 PGP/GnuPG: 0x1ac02f3296b12b4d Tel.:0049-221-29891489 Mobil:0049-1577-3329231 web : http://www.let.de Opinions expressed may not even be mine by the time you read them, and certainly don't reflect those of any other entity (legal or otherwise). Please note that according to the German law on data retention, information on every electronic information exchange with me is retained for a period of six months.
Outages in wales ?
hey peoples sorry for my question but a buddy in wales have massive problems with internet connectivity can someone confirm ? thanks so much marc -- Les enfants teribbles - research / deployment Marc Manthey Vogelsangerstrasse 97 D - 50823 Köln - Germany Vogelsangerstrasse 97 Geo: 50.945554, 6.920293 PGP/GnuPG: 0x1ac02f3296b12b4d Tel.:0049-221-29891489 Mobil:0049-1577-3329231 web : http://www.let.de Opinions expressed may not even be mine by the time you read them, and certainly don't reflect those of any other entity (legal or otherwise). Please note that according to the German law on data retention, information on every electronic information exchange with me is retained for a period of six months.
Re: Using twitter as an outage notification
Is Twitter making a profit or not? The other consideration is scalability and reliability. Twitter has been subject to numerous feature disablements due to capacity issues, as well as complete outages. Furthermore, Twitter does not appear to be deployed in a distributed, highly-available architecture. The Twitter *aggregation/attention model* is what is of great interest, any merits of the specific service aside. exactly, its like VHS versus BETAMAX , not the better system wins,its just better maketing and popularity. just my 2 cents http://identi.ca/macbroadcast/ the opensource distributed alternative http://laconi.ca/ -- Les enfants teribbles - research / deployment Marc Manthey Vogelsangerstrasse 97 D - 50823 Köln - Germany Vogelsangerstrasse 97 Geo: 50.945554, 6.920293 PGP/GnuPG: 0x1ac02f3296b12b4d Tel.:0049-221-29891489 Mobil:0049-1577-3329231 web : http://www.let.de Opinions expressed may not even be mine by the time you read them, and certainly don't reflect those of any other entity (legal or otherwise). Please note that according to the German law on data retention, information on every electronic information exchange with me is retained for a period of six months.
Re: Make that NTT America (was Re: Verio taking twitter down during Iran Election Riots?
Am 15.06.2009 um 23:50 schrieb Alex Thurlow: I know they're not actually making any money, so they may not be able to afford it, but shouldn't a service that's trying to be as big as twitter be multihomed? they got 35 million lately and there was arumor that apple wnted to buy twitter for 700 million so i think money is not an issue!!! http://bits.blogs.nytimes.com/2009/02/13/twitter-raises-35-million/ -- Les enfants teribbles - research / deployment Marc Manthey Vogelsangerstrasse 97 D - 50823 Köln - Germany Vogelsangerstrasse 97 Geo: 50.945554, 6.920293 PGP/GnuPG: 0x1ac02f3296b12b4d Tel.:0049-221-29891489 Mobil:0049-1577-3329231 web : http://www.let.de Opinions expressed may not even be mine by the time you read them, and certainly don't reflect those of any other entity (legal or otherwise). Please note that according to the German law on data retention, information on every electronic information exchange with me is retained for a period of six months.
Re: RIPE NCC interview about IPv6 deployment with Randy Bush
Am 12.06.2009 um 19:05 schrieb Arno Meulenkamp: As part of our IPv6 training project, that consists of face to face training and on-line learning modules and testimonials, we are proud to announce the second in a series of interviews. Randy Bush (IIJ) discusses IPv6 deployment: http://www.youtube.com/watch?v=QCcigLJJbvU thanks but thats not Randy Bush its Andy Davidson Randy Bushs Video is here http://www.youtube.com/watch?v=Qh3i6lDqWBM greetings Marc So far, we have interviewed 22 people from the community about their experiences and are very busy editing all the video material. In the coming months, you will be able to enjoy the rest of the interviews here: http://www.youtube.com/user/RIPENCC These interviews will also be published on our e-learning page and on our IPv6 Act Now website: http://ripe.net/training/e-learning/ http://www.ipv6actnow.org/ Cheers, Arno Meulenkamp RIPE NCC -- Les enfants teribbles - research / deployment Marc Manthey Vogelsangerstrasse 97 D - 50823 Köln - Germany Vogelsangerstrasse 97 Geo: 50.945554, 6.920293 PGP/GnuPG: 0x1ac02f3296b12b4d Tel.:0049-221-29891489 Mobil:0049-1577-3329231 web : http://www.let.de Opinions expressed may not even be mine by the time you read them, and certainly don't reflect those of any other entity (legal or otherwise). Please note that according to the German law on data retention, information on every electronic information exchange with me is retained for a period of six months.
Re: Telecom Collapse?
Also, where I live, if the power goes out hard (for example, during the last Hurricane), the cell phone will not have service either. hello What about GPS ? simply sending such data would help more then a unreliable mobile phone call right ? (we have enough places where i live and its not a small city , there is no connection like the whitespots on the german DSL map. ) regards Marc Let -- web: http://www.let.de Opinions expressed may not even be mine by the time you read them, and certainly don't reflect those of any other entity (legal or otherwise). Please note that according to the German law on data retention, information on every electronic information exchange with me is retained for a period of six months.
Re: Recommendation of Tools
Am 04.12.2008 um 01:56 schrieb Antonio Querubin: Lee, Steven (NSG Malaysia) wrote: Hi all, do you have any recommended tools that can measure latency/ delay hop by hop basis? Preferable the tools can measure the running (live) traffic. One other freeware/open-source tool you might want to look at is pchar which attempts to characterize available bandwidth on each link. intersting never heard of ;) -- pchar sends probe packets into the network of varying sizes and analyzes ICMP messages produced by intermediate routers, or by the target host. By measuring the response time for packets of different sizes, pchar can estimate the bandwidth and fixed round-trip delay along the path. pchar varies the TTL of the outgoing packets to get responses from different intermediate routers. It can use UDP or ICMP packets as probes; either or both might be useful in different situations. http://www.kitchenlab.org/www/bmah/Software/pchar/README -- thanks !!! -- Marc Manthey 50672 Köln - Germany Hildeboldplatz 1a Tel.:0049-221-3558032 Mobil:0049-1577-3329231 mail: [EMAIL PROTECTED] PGP/GnuPG: 0x1ac02f3296b12b4d jabber :[EMAIL PROTECTED] IRC: #opencu freenode.net twitter: http://twitter.com/macbroadcast web: http://www.let.de Opinions expressed may not even be mine by the time you read them, and certainly don't reflect those of any other entity (legal or otherwise). Please note that according to the German law on data retention, information on every electronic information exchange with me is retained for a period of six months.
Re: Cable Colors
Am 17.06.2008 um 15:30 schrieb David Barak: - Original Message From: Steve Bertrand [EMAIL PROTECTED] Jay R. Ashworth wrote: Their datacenter is new, $3.6M in a new completely automated $200M building, and it's *gorgeous*. Thanks to APC for organizing a (sales) tour about 3 months ago; I love facility porn. ...facility porn... But is the facility porn available over IPv6? http://www.ipv6experiment.com/
Re: Spamhaus down?
hello gentleman sorry for my offtopic response, but i got a lot of spam in the past days from a fake email at delphi.com there is no email at the delphi.com and the sender seems to be from an dynamic dsl account it changes from different countrys .ar /co /pl is there a way to get rid of it because this email exists since a few days and i never used it. thanks for your time Marc Von: Gämmerler [EMAIL PROTECTED] Datum: 12. Juni 2008 20:34:45 MESZ An: [EMAIL PROTECTED] Betreff: Das gibt es doch gar nicht - gibt es doch Antwort an: Gämmerler [EMAIL PROTECTED] Return-Path: [EMAIL PROTECTED] Received: from mx1.mail.vrmd.de ([10.0.1.20]) by vm42.mail.vrmd.de (Cyrus v2.2.12-Invoca-RPM-2.2.12-8.1.RHEL4) with LMTPA; Thu, 12 Jun 2008 19:58:39 +0200 Received: from vm47.bln1.vrmd.de ([81.28.224.157] helo=mx1.mail.vrmd.de) by mx1.mail.vrmd.de with esmtp (Exim 4.62) (envelope-from [EMAIL PROTECTED]) id 1K6r4J-0006eT-9P for [EMAIL PROTECTED] ; Thu, 12 Jun 2008 19:58:39 +0200 Received: from 87.238.199.48/32:43217 (from=[EMAIL PROTECTED];helo=s9048.evanzo-server.de) by eXpurgate V2.1.1.1, id=150741::080612195838-6D82DAC0-E7D1EFAE with ESMTP for [EMAIL PROTECTED]; Thu, 12 Jun 2008 19:58:38 +0200 Received: (qmail 20858 invoked by uid 110); 12 Jun 2008 19:58:38 +0200 Received: (qmail 20846 invoked from network); 12 Jun 2008 19:58:37 +0200 Received: from 201-212-173-150.net.prima.net.ar (HELO delphi.com) (201.212.173.150) by s9048.evanzo-server.de with SMTP; 12 Jun 2008 19:58:31 +0200 X-Sieve: CMU Sieve 2.2 Envelope-To: [EMAIL PROTECTED] Delivery-Date: Thu, 12 Jun 2008 19:58:39 +0200 Delivered-To: [EMAIL PROTECTED] Message-Id: [EMAIL PROTECTED] X-Accept-Language: en-us Mime-Version: 1.0 Content-Type: multipart/related; boundary=023027716323052264238602 X-Purgate: This mail is identified as Spam X-Purgate: spam X-Purgate-Type: spam X-Purgate-Ad: Checked for Spam by eleven - eXpurgate www.eXpurgate.net X-Purgate-Id: 150741::080612195838-6D82DAC0-E7D1EFAE/ 2337982772-2712154292/0-10 X-Purgate-Size: 26900/1513 X-Spam-Suspicion: Yes -- Imagination is more important than Knowledge. Les enfants teribbles - research and deployment Marc Manthey - head of research and innovation Hildeboldplatz 1a D - 50672 Köln - Germany Tel.:0049-221-3558032 Mobil:0049-1577-3329231 jabber :[EMAIL PROTECTED] blog : http://www.let.de ipv6 http://www.stattfernsehen.com xing : https://www.xing.com/profile/Marc_Manthey
Re: OT: www.Amazon.com down?
This is rather suspicious (and confirmed by three other people): $ whois amazon.com AMAZON.COM.Z.GET.LAID.AT.WWW.SWINGINGCOMMUNITY.COM AMAZON.COM.MORE.INFO.AT.WWW.BEYONDWHOIS.COM AMAZON.COM.IS.N0T.AS.1337.AS.WWW.GULLI.COM AMAZON.COM whois for yahoo.com and google.com yield similar results. good evening, someone posted something similar thrue a list a while ago , i think its because amazon was registred with networksolutions and so on its not visiblle in the normal whois querry ? I expect this means that DNS has been compromised somewhere. No compromise, just people getting cute by registering host records. Microsoft.com is a mild example... No, you should just learn to read WHOIS output :) you mean its about this ? Domain names in the .com and .net domains can now be registered with many different competing registrars. Go to http://www.internic.net for detailed information. i get the same from terminal but when i try networksolutions whois on website http://www.networksolutions.com/whois/results.jsp?domain=amazon.com i get Registrant: Amazon.com, Inc Legal Dept, P.O. Box 81226 Seattle, WA 98108-1226 US Administrative Contact , Technical Contact : Amazon.com, Inc. [EMAIL PROTECTED] PO BOX 81226 SEATTLE, WA 98108-1300 US Phone: +1 206 266 4064 Fax: +1 206 266 7010 Record expires on 31-Oct-2017 Record created on 01-Nov-1994 Database last updated on 28-Mar-2008 just my 2 cents marc -- Imagination is more important than Knowledge. Les enfants teribbles - research and deployment Marc Manthey - head of research and innovation Hildeboldplatz 1a D - 50672 Köln - Germany Tel.:0049-221-3558032 Mobil:0049-1577-3329231 jabber :[EMAIL PROTECTED] blog : http://www.let.de ipv6 http://www.stattfernsehen.com xing : https://www.xing.com/profile/Marc_Manthey
Re: [NANOG] Unique v6 (video) content
hello, works on videolan osx leopard , just a few seconds then it stops , because my connections is not good enough 15:12:25.779523 IP6 mini.stattfernsehen.com.55362 2a02:1d0:2::217:a4ff:feaa:e6e7.ms-streaming: S 613680145:613680145(0) win 65535 mss 1440,nop,wscale 2,nop,nop,timestamp 603390695 0,sackOK, [|tcp] 15:12:25.852420 IP6 fe80::20f:66ff:fea7:2d48 ff02::1:ff79:f1e: ICMP6, neighbor solicitation, who has mini.stattfernsehen.com, length 32 15:12:25.852549 IP6 mini.local fe80::20f:66ff:fea7:2d48: ICMP6, neighbor advertisement, tgt is mini.stattfernsehen.com, length 32 15:12:25.853012 IP6 2a02:1d0:2::217:a4ff:feaa:e6e7.ms-streaming mini.stattfernsehen.com.55362: S 963848731:963848731(0) ack 613680146 win 16384 mss 1440 15:12:25.853115 IP6 mini.stattfernsehen.com.55362 2a02:1d0:2::217:a4ff:feaa:e6e7.ms-streaming: . ack 1 win 65535 15:12:25.855914 IP6 mini.stattfernsehen.com.55362 2a02:1d0:2::217:a4ff:feaa:e6e7.ms-streaming: P 1:217(216) ack 1 win 65535 15:12:25.932982 IP6 2a02:1d0:2::217:a4ff:feaa:e6e7.ms-streaming mini.stattfernsehen.com.55362: P 1:145(144) ack 217 win 16864 15:12:25.933132 IP6 mini.stattfernsehen.com.55362 2a02:1d0:2::217:a4ff:feaa:e6e7.ms-streaming: . ack 145 win 65535 15:12:25.933552 IP6 mini.stattfernsehen.com.55362 2a02:1d0:2::217:a4ff:feaa:e6e7.ms-streaming: P 217:329(112) ack 145 win 65535 15:12:26.009816 IP6 2a02:1d0:2::217:a4ff:feaa:e6e7.ms-streaming mini.stattfernsehen.com.55362: P 145:241(96) ack 329 win 16752 15:12:26.009943 IP6 mini.stattfernsehen.com.55362 2a02:1d0:2::217:a4ff:feaa:e6e7.ms-streaming: . ack 241 win 65535 15:12:26.010238 IP6 mini.stattfernsehen.com.55362 2a02:1d0:2::217:a4ff:feaa:e6e7.ms-streaming: P 329:433(104) ack 241 win 65535 first time that i ever saw a ipv6 stream by the way thank you very much !!! Marc http://master.nacevi.cz/ct24v6.asp in 720x576 (bitrate ~1.5 Mb/s). If you have old IP only, you will see this content only in 320x240 (bitrate ~400 Kb/s). -- Use your imagination not to scare yourself to death but to inspire yourself to life. Les enfants teribbles - research and deployment Marc Manthey - head of research and innovation Hildeboldplatz 1a D - 50672 Köln - Germany Tel.:0049-221-3558032 Mobil:0049-1577-3329231 jabber :[EMAIL PROTECTED] blog : http://www.let.de ipv6 http://www.stattfernsehen.com xing : https://www.xing.com/profile/Marc_Manthey ___ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog
Re: [NANOG] IOS rootkits
http://eusecwest.com/sebastian-muniz-da-ios-rootkit.html its worth a digg... http://digg.com/security/Da_IOS_Rootkit regards -- Use your imagination not to scare yourself to death but to inspire yourself to life. Les enfants teribbles - research and deployment Marc Manthey - head of research and innovation Hildeboldplatz 1a D - 50672 Köln - Germany Tel.:0049-221-3558032 Mobil:0049-1577-3329231 jabber :[EMAIL PROTECTED] blog : http://www.let.de ipv6 http://www.ipsix.org xing : https://www.xing.com/profile/Marc_Manthey ___ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog
Re: [NANOG] would ip6 help us safeing energy ?
Am 29.04.2008 um 18:31 schrieb Jorge Amodio: besides the multicast argument, hi Jorge , all ok, i was talking about a campus installation imagine you want to broadcast a live event so 10.000 unicast streams and 10.000 multicast stream for example. from what toni replyed , you need less horsepower with the multicast streams For 1 concurrent unicast streams you'd need not just more servers. but would like to know how this could be calculated. my 00.2 ;) marc - Les enfants teribbles - research and deployment Marc Manthey - Hildeboldplatz 1a D - 50672 Köln - Germany Tel.:0049-221-3558032 Mobil:0049-1577-3329231 jabber :[EMAIL PROTECTED] blog : http://www.let.de ipv6 http://www.ipsix.org Klarmachen zum Ändern! http://www.piratenpartei-koeln.de ___ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog
[NANOG] would ip6 help us safeing energy ?
hello i have a question : IF we would use multicast streaming ONLY, for appropriet content , would `nt this decrease the overall internet traffic ? Isn´t this an argument for ip6 / greenip6 ;) aswell ? just my 2 cents marc -- Les enfants teribbles - research and deployment Marc Manthey - Hildeboldplatz 1a D - 50672 Köln - Germany Tel.:0049-221-3558032 Mobil:0049-1577-3329231 jabber :[EMAIL PROTECTED] blog : http://www.let.de ipv6 http://www.ipsix.org ___ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog
Re: [NANOG] would ip6 help us safeing energy ?
Am 26.04.2008 um 20:42 schrieb Antonio Querubin: On Sat, 26 Apr 2008, Marc Manthey wrote: IF we would use multicast streaming ONLY, for appropriet content , would `nt this decrease the overall internet traffic ? On one hand, the amount of content that is 'live' or 'continuous' and suitable for multicast streaming isn't s large percentage of overall internet traffic to begin with. So the effect of moving most live content to multicast on the Internet would have little overall effect. right, i am aware of that and i was ment as an hypothetically rant ;) However, for some live content where the audience is either very large or concentrated on various networks, moving to multicast certainly has significant advantages in reducing traffic on the networks closest to the source or where the viewer concentration is high (particularly where the viewer numbers infrequently spikes significantly higher than the average). i am not a math genious and i am talking about for example serving 10.000 unicast streams and 10.000 multicast streams would the multicast streams more efficient or lets say , would you need more machines to server 10.000 unicast streams ? But network providers make their money in part by selling bandwidth. The folks who would need to push for multicast are the live/perishable content providers as they're the ones who'd benefit the most. But if bandwidth is cheap they're not really gonna care. well , cheap is relative , i bet its cheap where google hosts the NOCs , but its not cheap in brasil , argentinia or indonesia. Isn´t this an argument for ip6 / greenip6 ;) aswell ? It's an argument for decreasing traffic and improving network efficiency and scalability to handle 'flash crowd events'. IPv6 has nothing to do with it. thanks for your opinion. Marc Antonio Querubin whois: AQ7-ARIN ___ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog
Re: [NANOG] would ip6 help us safeing energy ?
Am 26.04.2008 um 21:12 schrieb Jay Hennigan: John Levine wrote: I'm wondering how much content is used TiVo style, not in real time, but fairly soon thereafter. It might make sense to multicast feeds to local caches so when people actually want stuff, it doesn't come all the way across the net. I think the good folks at Akamai may have already thought of this. :-) teh http://research.microsoft.com/~ratul/akamai.html http://www.akamai.com/html/about/management_dl.html multicast ? i have another theory , but i dont talk about it ;) BUT .someone mentioned akamai had 13.000 servers, imagine they just need 100 would this hurt ? ;) cheers Marc ___ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog
Re: [NANOG] support.microsoft.com?
Am 24.04.2008 um 14:47 schrieb Colin Alston:
Has anyone else noticed strange things with support.microsoft.com?
If I wget it ('http://support.microsoft.com/') from anywhere, I get an
index.html fine.
If I use lynx, I get gibberish (gzipped content, without a correct
header)
If I use Firefox or IE behind some Squid proxies in certain places, it
doesn't understand the content either.
Looks like either they are not correctly encoding the content based on
browser capabilities.
hi colin ,
i checked the page , you seems right ;)
This page is not Valid (no Doctype found)!
http://validator.w3.org/check?uri=http%3A%2F%2Fsupport.microsoft.comcharset=%28detect+automatically%29doctype=Inlinegroup=0
40 errors ;)
Marc
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Re: [Nanog] ATT VP: Internet to hit capacity by 2010
...is the first H.264 encoder .. designed by specifically for ... environments. It natively supports the RTSP streaming media protocol. can stream directly to . hi marc so your oskar can rtsp multicast stream over ipv6 and quicktime not , or was this just an ad ? cheers Marc -- Les enfants teribbles - research and deployment Marc Manthey - Hildeboldplatz 1a D - 50672 Köln - Germany Tel.:0049-221-3558032 Mobil:0049-1577-3329231 jabber :[EMAIL PROTECTED] blog : http://www.let.de ipv6 http://www.ipsix.org Klarmachen zum Ändern! http://www.piratenpartei-koeln.de/ ___ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog
Re: [Nanog] ATT VP: Internet to hit capacity by 2010
If the cable operators put their broadcast content onto an access network multicast . . . Then how could they resell the same content to europe? hello, my biggest problem in understanding the ip6 / multicast concept is if the whole internet were multicast enabled and there is no unicast stream would´nt this not decrease_the_traffic_to_a_reasonable amount ??!! regards marc - Too often we enjoy the comfort of opinion without the discomfort of thought. -- John F. Kennedy, 35th US president Les enfants teribbles - research and deployment Marc Manthey - Hildeboldplatz 1a D - 50672 Köln - Germany Tel.:0049-221-3558032 Mobil:0049-1577-3329231 jabber :[EMAIL PROTECTED] blog : http://www.let.de ipv6 http://stattfernsehen.com/matrix ___ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog
