March 2009 - Test - lists.nanog.org

Yahoo postmaster?
by Chris Adams 04 Mar '09

04 Mar '09

Can a Yahoo postmaster ping me off list? I've got a couple of servers that appear to be mis-categorized. -- Chris Adams <cmadams(a)hiwaay.net> Systems and Network Administrator - HiWAAY Internet Services I don't speak for anybody but myself - that's enough trouble.

3 3

MAC address confusion
by Saku Ytti 04 Mar '09

04 Mar '09

Whic one of these, is locally assigned unicast MAC address, when talking about output format CSCO uses? 4000.0000.0000 (Local IXPs choice) 0200.0000.0000 (My money is here) http://standards.ieee.org/regauth/oui/oui.txt 02-07-01 (hex) RACAL-DATACOM A0-6A-00 (hex) Verilink Corporation In either case two of the lowest or highest bits of 1st octet seems to be happily used to assign addresses. What am I missing here? -- ++ytti

4 7

Cox Abuse Contact
by Blake Pfankuch 03 Mar '09

03 Mar '09

Can someone from the Cox Cable Abuse department contact me off list in regards to an account in Rhode Island? Blake Pfankuch Network Engineer [cid:image001.gif@01C99C47.5ECB1B70]

1 0

Re: GBLX I2 connection issues?
by Scott Weeks 03 Mar '09

03 Mar '09

No. For example: /usr/local/bin/tcptraceroute 208.39.178.1 <snip> 9 208.173.53.138 54.790 ms 55.312 ms 55.207 ms 10 pos-0-9-0-0-cr01.losangeles.ca.ibone.comcast.net (68.86.85.186) 57.883 ms 57.948 ms 57.676 ms 11 pos-0-14-0-0-cr01.dallas.tx.ibone.comcast.net (68.86.85.142) 93.850 ms 94.420 ms 93.846 ms 12 pos-0-14-0-0-cr01.atlanta.ga.ibone.comcast.net (68.86.85.154) 112.976 ms 113.173 ms 113.260 ms 13 pos-0-11-0-0-cr01.mclean.va.ibone.comcast.net (68.86.85.242) 129.032 ms 129.078 ms 128.753 ms 14 pos-0-0-0-0-pe01.ashburn.va.ibone.comcast.net (68.86.86.26) 129.215 ms 129.142 ms 129.110 ms 15 ccs-pe01.ashburn.va.ibone.comcast.net (68.86.92.198) 136.825 ms 136.564 ms 136.844 ms 16 ge-11-0-cr01.phl.comcastcommercial.net (208.39.157.41) 142.110 ms 142.837 ms 142.407 ms 17 ge-3-1-br01.phl.comcastcommercial.net (208.39.156.2) 141.837 ms 142.068 ms 142.010 ms 18 208.39.178.1 [closed] 145.743 ms 145.467 ms 145.180 ms --- dnightin(a)wellesley.edu wrote: From: Don Nightingale <dnightin(a)wellesley.edu> To: "nanog(a)nanog.org" <nanog(a)nanog.org> Subject: GBLX I2 connection issues? Date: Tue, 03 Mar 2009 15:37:21 -0500 We're seeing packet loss getting to 208.39.178.0/23 over I2, anyone else seeing any issues? 1 * 207.210.142.2 212 msec 236 msec 2 ge5-3-0-1000M.ar1.SJC2.gblx.net (64.208.110.25) 4 msec 4 msec 4 msec 3 te9-3-10G.ar5.NYC1.gblx.net (67.16.131.109) 80 msec 208 msec 8 msec 4 * * * 5 * * * 6 * * * 7 * * * 8 -- Don Nightingale Systems and Networks Manager Wellesley College 781-283-3271

1 0

GBLX I2 connection issues?
by Don Nightingale 03 Mar '09

03 Mar '09

We're seeing packet loss getting to 208.39.178.0/23 over I2, anyone else seeing any issues? 1 * 207.210.142.2 212 msec 236 msec 2 ge5-3-0-1000M.ar1.SJC2.gblx.net (64.208.110.25) 4 msec 4 msec 4 msec 3 te9-3-10G.ar5.NYC1.gblx.net (67.16.131.109) 80 msec 208 msec 8 msec 4 * * * 5 * * * 6 * * * 7 * * * 8 -- Don Nightingale Systems and Networks Manager Wellesley College 781-283-3271

1 0

DNS lookup errors for godaddy domains
by Ray Corbin 03 Mar '09

03 Mar '09

Hey, Anyone noticing any dns type issues with DNS hosted at godaddy? We have had about several dns errors with our domain. We have several alarms setup for our website and 5 times so far it has said the site is down with "DOWN (ERR: problem resolving the name ())" . I just did some nslookups on 2 of our set godaddy's servers: C:\Program Files\Windows Resource Kits\Tools>nslookup *** Can't find server name for address 192.168.109.20: Non-existent domain Default Server: devdc1.emg.dev Address: 192.168.102.11 > server 216.69.185.5 Default Server: ns09.domaincontrol.com Address: 216.69.185.5 > itx.traffiq.com Server: ns09.domaincontrol.com Address: 216.69.185.5 Name: itx.traffiq.com Address: 66.151.100.151 > server 208.109.255.5 Default Server: [208.109.255.5] Address: 208.109.255.5 > itx.traffiq.com Server: [208.109.255.5] Address: 208.109.255.5 *** [208.109.255.5] can't find itx.traffiq.com: Non-existent domain > ads.traffiq.com Server: [208.109.255.5] Address: 208.109.255.5 Name: ads.traffiq.com Address: 66.151.100.150 > www.traffiq.com Server: [208.109.255.5] Address: 208.109.255.5 *** [208.109.255.5] can't find www.traffiq.com: Non-existent domain > itx.traffiq.com Server: [208.109.255.5] Address: 208.109.255.5 *** [208.109.255.5] can't find itx.traffiq.com: Non-existent domain > server 216.69.185.5 Default Server: [216.69.185.5] Address: 216.69.185.5 > itx.traffiq.com Server: [216.69.185.5] Address: 216.69.185.5 Name: itx.traffiq.com Address: 66.151.100.151 > ads.traffiq.com Server: [216.69.185.5] Address: 216.69.185.5 Name: ads.traffiq.com Address: 66.151.100.150 > www.traffiq.com Server: [216.69.185.5] Address: 216.69.185.5 *** [216.69.185.5] can't find www.traffiq.com: Non-existent domain > It seems pretty inconsistent. Godaddy is looking into it now...just wondering if anyone else was noticing any issues. Thanks! -r

1 0

RE: Yahoo postmaster?
by Carlos Alcantar 03 Mar '09

03 Mar '09

take a look a couple days back entire thread on yahoo mail might give some good info. -carlos -----Original Message----- From: Chris Adams [mailto:cmadams@hiwaay.net] Sent: Tuesday, March 03, 2009 9:00 AM To: nanog(a)nanog.org Subject: Yahoo postmaster? Can a Yahoo postmaster ping me off list? I've got a couple of servers that appear to be mis-categorized. -- Chris Adams <cmadams(a)hiwaay.net> Systems and Network Administrator - HiWAAY Internet Services I don't speak for anybody but myself - that's enough trouble.

1 0

GoDaddy Spam/Abuse
by Dustin Doiron 03 Mar '09

03 Mar '09

Can a GoDaddy (domain) abuse admin contact me off list? Thanks, Dustin

1 0

Re: IPv6 confusion
by Ralph Droms 03 Mar '09

03 Mar '09

Thanks to all who responded with input about why DHCPv6 should have options for default routers and prefix information. We've published a draft defining these options, which will be discussed at the upcoming IETF meeting in San Francisco. A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : Default Router and Prefix Advertisement Options for DHCPv6 Author(s) : R. Droms, T. Narten Filename : draft-droms-dhc-dhcpv6-default-router-00.txt Pages : 7 Date : 2009-03-02 In some IPv6 deployments, there is a requirement to communicate a list of default routers and advertised prefixes to a host through DHCP. This document defines DHCP options to carry that information. A URL for this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-droms-dhc-dhcpv6-default-router-0… Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/ - Ralph

1 0

SB 12.2(31)13 IOS: Internet Vrf Not Working
by Shivlu Jain 03 Mar '09

03 Mar '09

I have simulated the 3 scenario with SB13 ios and found a weird problem whenever the PE is using SB13 with default route towards the internet and customers are coming on to the same PE in that case customers were not able to access internet services. After chaging the ios to 12.4 15T1 it everything works fine. I posted the test results on my blog. Kindly let me know anyone faced the similar issue. http://shivlu.blogspot.com/2009/03/122-31-sb13-internet-vrf-issuecontinued.… -- Thanks & Regards shivlu jain http://shivlu.blogspot.com/ 09312010137

1 0