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None
by None 24 Nov '08

24 Nov '08

DATA Subject: RE: Qwest Issues? Sorry, yes..Plano/Dallas, TX > Anything that might narrow down the region? Perhaps a state? Im seeing sprint issues (who isn't) but nothing with my qwest t's in Colorado, or the link to a datacenter in seattle.

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Re: Sprint Problems?
by Scott Weeks 24 Nov '08

24 Nov '08

--- streiner(a)cluebyfour.org wrote: Yeah, I'm seeing it here too. Looks like Sprint is advertising routes that they don't actually have reachability for... Perhaps someone fat-fingered an access-list? --------------------------------------- We recently dumped Sprint because of this and the fact that they claimed nothing happened. But it did to the tune of 600Mbps over 4 OC-12s at peak load for me two times. It's ok to make a mistake, but to deny it happened is not ok. scott

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Sprint Problems?
by Mills, Charles 24 Nov '08

24 Nov '08

Anyone seeing or have an insight as to what is going on with Sprint? Connectivity very sporadic. Very high latency. Found some corroborating evidence here: http://www.internetpulse.net/ Chuck This e-mail message and any files transmitted with it contain confidential information intended only for the person(s) to whom this email message is addressed. If you have received this e-mail message in error, please notify the sender immediately by telephone or e-mail and destroy the original message without making a copy. Thank you. Neither this information block, the typed name of the sender, nor anything else in this message is intended to constitute an electronic signature unless a specific statement to the contrary is included in this message.

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Qwest Issues?
by None 24 Nov '08

24 Nov '08

Anyone else seeing Qwest issues? Lost routing at about 2:09PM CST Route back dies at cer-core-01.inet.qwest.net

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Origin ASN seen vs Origin ASN in Whois Records Report?
by Heather Schiller 24 Nov '08

24 Nov '08

I don't know if a report like this already exists, but I haven't been able to find one. Can someone (CIDR Report? BGPMon? PCH?) offer a report that shows the discrepencies in Origin ASN according to the whois records, and routes in the [global/public] routing table? Publishing it on some regular interval would be even better. ARIN makes available a list of prefixes with OriginAS. I don't know if other RIR's do. ftp://ftp.arin.net/pub/originAS/ To be clear. I want a list of the prefixes where the actual origin ASN seen does not match the one in the whois record. Inconsistent Origin is fair game here. As a transit provider I'm interested in seeing what prefixes I am transiting for my customers that have this discrepancy, so something that shows the full path as part of the results would be most helpful. Thanks, --Heather -- ==================================================== Heather Schiller Verizon Business Customer Security 1.800.900.0241 IP Address Management help4u(a)verizonbusiness.com =====================================================

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Point to Point Bet AU and Amsterdam.
by Vish Yelsangikar 24 Nov '08

24 Nov '08

Hi I am looking for point to point/MPLS/whatever links between Melbourne and Amsterdam. Any recommendations as to where (mailing list) I can post for a request for quote for this kind of service? Or who are the usual suspects I should ask for a quote? Reply off list. If this is off-topic for this list, my apologies. Thanks. Vish

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How do dialup ISPs allow multiple clients under one access number?
by John Musbach 24 Nov '08

24 Nov '08

I'm interested in figuring out how dialup ISPs work and have found plenty of info on dialin server setup but not much on how ISPs allow multiple clients under one access number, how do they do it? -- Best Regards, John Musbach

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NANOG 45 Preliminary Agenda and Conference Registration
by Todd Underwood 24 Nov '08

24 Nov '08

NANOG 45 is fast approaching. Today we have a preliminary agenda to announce that should assist people who need supplementary material for travel justifications. There are a number of presentation slots still available. The Program Committee will continue to accept presentations this week (if you plan to submit something, Friday was the deadline, but we will try to review presentations that arrive during the week this week. Please contact me if you have a talk in progress and need information on how to submit it, but in general: http://www.nanogpc.org/ Please note that conference registration is open and the early bird discount expires in under two weeks: https://nanog.merit.edu/registration/ Hotel registration is open as well, although to get the discount rate you may have to call the hotel. They are working on the automated registration issue and should have it resolved soon. Be aware: the hotel is outrageously cheap for very nice rooms (part of what should make your travel justification easier), so be sure to register soon. Also, consider booking travel soon. A number of airlines have substantially discounted flights at the moment, but one never knows when they might expire. The following talks were submitted early and have already been accepted by the Program Committee: Tutorials: ===================================================================== Introduction to LISP Dave Meyer, Cisco Dino Farinacci, Cisco Small Network Operator - Lessons Learned Pete Templin, Nextlink BGP 102: Scaling the Network Avi Freedman, Akamai DNSSEC at Comcast Srini Avirneni, Comcast Cable Accurate and Advanced Traceroute for Troubleshooting Richard Steenbergen Peering 101 William Norton and Kevin Oberman Plenary Presentations: ===================================================================== Tutorial on using the Malware Hash Registry Stephen Gill, Team Cymru Practical Reverse Traceroute Ethan Katz-Bassett, University of Washington DNSSEC at Comcast Srini Avirneni, Comcast Cable BFD - Is it worth it and does it work in production networks? Tom Scholl, AT&T Labs It's The End Of The World As We Know It (aka "The New Internet Architecture") David Meyer, Cisco/Univ of Oregon 4-byte ASNs Greg Hankins, Force10 Networks Birds of a Feather Sessions (BOFs): ===================================================================== ISP Security Danny McPherson, Arbor Networks Warren Kumari, Google Peering (including welcome, peering personals, peering survey results contact aaronh(a)bind.com to present) Aaron Hughes, Cariden Technologies, LMCO, UnitedLayer Research Forum: ===================================================================== A Comparative Analysis of BGP Anomaly Detection and Robustness Algorithms Kotikapaludi Sriram, Patrick Gleichmann, and Doug Montgomery 100Gbps for NexGen Content Distribution Networks Martin Zirngibl, Alcatel-Lucent I Look forward to seeing all of you in Santo Domingo, t. -- -------------------------------------------------------------- Todd Underwood, Chair, NANOG Program Committee toddunder(a)gmail.com

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Re: First Transatlantic 40G IP-Router--(optics only)--IP-Router link
by Peter Lothberg 23 Nov '08

23 Nov '08

Sorry, I made a typo. > RX-DPSK modulation on the underwather cable. Should be "RZ-DPSK modulation...." - Peter

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First Transatlantic 40G IP-Router--(optics only)--IP-Router link
by Peter Lothberg 23 Nov '08

23 Nov '08

Just want to announce for the history record that last week we did OC768/STM256 NY/USA-Lulea/SE using routers with integrated optics all the way. Longest hopp was SeaGirt to Blabjerg at some 7500km using RX-DPSK modulation on the underwather cable. Interface facing submarine cable in Denmark when link came up.. POS0/5/0/0 is up, line protocol is up Interface state transitions: 235948 Hardware is Packet over SONET/SDH Description: "TAT14 Chan 14, fiber 2 to SeaGirt" Internet address is 192.108.195.29/30 MTU 4474 bytes, BW 39813120 Kbit reliability 255/255, txload 14/255, rxload 0/255 Encapsulation HDLC, crc 32, controller loopback not set, keepalive not set Last clearing of "show interface" counters 00:20:14 30 second input rate 145190000 bits/sec, 33312 packets/sec 30 second output rate 2277465000 bits/sec, 333788 packets/sec 38828898 packets input, 20633312397 bytes, 10 total input drops 0 drops for unrecognized upper-level protocol Received 0 runts, 0 giants, 0 throttles, 0 parity 10 input errors, 10 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 325196864 packets output, 276372852009 bytes, 0 total output drops 0 output errors, 0 underruns, 0 applique, 0 resets 0 output buffer failures, 0 output buffers swapped out --Peter

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