August 2011 - Test - lists.nanog.org

Netvision.net.il contact
by Tony McCrory 02 Aug '11

02 Aug '11

Hi, Does anyone have a contact for Netvision's NOC? Can't get any response from noc(a)netvision.co.il, and they're causing me some operational issues. Thanks Tony

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Twitter Contact
by Welch, Bryan 02 Aug '11

02 Aug '11

Anyone from Twitter monitoring the list? Please contact me offline. Regards, Bryan

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L3 Issues
by Khurram Khan 01 Aug '11

01 Aug '11

Hello and Good Morning, Are there reports of L3 having issues this morning ? Starting at about 10:10 A Pacific, I started seeing huge drops in traffic at various sites, including San Diego, Houston, San Antonio, Charlotte, NC, Philadelphia, etc. Anyone seeing a similar behavior ?

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RE: L3 Issues
by David Hubbard 01 Aug '11

01 Aug '11

Seeing a big drop in outbound traffic on our L3 link starting about that time (we're a web host). Getting calls about sites down too; all the traces I've walked customers through so far have died on L3 networks. David > -----Original Message----- > From: Khurram Khan [mailto:brokenflea@gmail.com] > Sent: Monday, August 01, 2011 1:40 PM > To: nanog(a)nanog.org > Subject: L3 Issues > > Hello and Good Morning, > > Are there reports of L3 having issues this morning ? Starting at about > 10:10 A Pacific, I started seeing huge drops in traffic at various > sites, including San Diego, Houston, San Antonio, Charlotte, NC, > Philadelphia, etc. > Anyone seeing a similar behavior ? > > >

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Re: L3 Issues
by Michael J McCafferty 01 Aug '11

01 Aug '11

Yes. I am getting customer calls from people not able to reach us via Level3. ------Original Message------ From: Khurram Khan To: nanog(a)nanog.org Subject: L3 Issues Sent: Aug 1, 2011 10:39 AM Hello and Good Morning, Are there reports of L3 having issues this morning ? Starting at about 10:10 A Pacific, I started seeing huge drops in traffic at various sites, including San Diego, Houston, San Antonio, Charlotte, NC, Philadelphia, etc. Anyone seeing a similar behavior ? Sent from my Verizon Wireless BlackBerry

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DNS DoS ???
by Elliot Finley 31 Jul '11

31 Jul '11

my DNS servers were getting slow so I blocked recursive queries for all but my own network. Then I was getting so many of these: ns2 named[5056]: client 78.159.111.190#25345: query (cache) 'isc.org/ANY/IN' denied that is was still slowing things down. I've since written a script to watch the log and throw these into the box local firewall. If I expire the entries after 24 hours then I accumulate about 10200 unique IPs. If I expire after 48 hours, then it's just over 20000 unique IPs. Is anyone else seeing this? Elliot

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list
by Randy Bush 31 Jul '11

31 Jul '11

not to detract from the seasonal sorbs pissing contest, but in the spirit of you never notice operations when it works, i wish to thank and congratulate the folk who moved this mailing list. i seems to just work. randy

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