recommendation on vendor for 8 Cisco 7201 routers?

Anyone have any recommendations for a US Cisco shop that can sell me 8 new Cisco 7201 routers? If so, please email me the best person to contact. Thanks -- Also on LinkedIn?  Feel free to connect if you too are an open networker: scubac...@gmail.com

0day Windows Network Interception Configuration Vulnerability

Someone has recently post to a mailing list: http://lists.grok.org.uk/pipermail/full-disclosure/2011-April/080096.html Andrew

Re: 0day Windows Network Interception Configuration Vulnerability

On 4/4/11 11:46 AM, andrew.wallace wrote: > Someone has recently post to a mailing list: > http://lists.grok.org.uk/pipermail/full-disclosure/2011-April/080096.html > > Andrew > And users of that list certainly have it. Why is it being reposted here? request for admin action

Re: 0day Windows Network Interception Configuration Vulnerability

On Mon, 04 Apr 2011 08:46:22 PDT, "andrew.wallace" said: > Someone has recently post to a mailing list: > http://lists.grok.org.uk/pipermail/full-disclosure/2011-April/080096.html *yawn* No news, move along, nothing to see. RFC4862, section 6: The use of stateless address autoconfiguration a

Time Warner DNS

Apologies in advance if this is directed to the wrong folks, but is there someone at TWC I could talk to about a DNS issue on their servers? Users in NY, HI, and CA are not able to access a chunk of websites because of it. If anything, just a way for me to contact Time Warner ISP services that do

Re: IPv4 Address Exhaustion Effects on the Earth

On Fri, Apr 1, 2011 at 8:30 PM, Robert Bonomi wrote: > >> Date: Sat, 02 Apr 2011 04:18:00 +0200 >> From: Alexander Maassen >> Subject: Re: IPv4 Address Exhaustion Effects on the Earth >> >> wil, >> maybe after all this time you got the router, it gained 7lbs of all the >> dust in it ? > > Conside

Re: 0day Windows Network Interception Configuration Vulnerability

On 04/04/11 12:14 -0400, valdis.kletni...@vt.edu wrote: On Mon, 04 Apr 2011 08:46:22 PDT, "andrew.wallace" said: Someone has recently post to a mailing list: http://lists.grok.org.uk/pipermail/full-disclosure/2011-April/080096.html *yawn* No news, move along, nothing to see. RFC4862, section

Re: 0day Windows Network Interception Configuration Vulnerability

On Mon, 2011-04-04 at 12:14 -0400, valdis.kletni...@vt.edu wrote: > On Mon, 04 Apr 2011 08:46:22 PDT, "andrew.wallace" said: > > Someone has recently post to a mailing list: > > http://lists.grok.org.uk/pipermail/full-disclosure/2011-April/080096.html > > *yawn* No news, move along, nothing to se

Re: recommendation on vendor for 8 Cisco 7201 routers?

what city will you be deploying your routers? - Reply message - From: "Rogelio" Date: Mon, Apr 4, 2011 9:07 am Subject: recommendation on vendor for 8 Cisco 7201 routers? To: Anyone have any recommendations for a US Cisco shop that can sell me 8 new Cisco 7201 routers? If so, please em

Re: 0day Windows Network Interception Configuration Vulnerability

On Mon, 4 Apr 2011, Jeroen van Ingen wrote: a network yet. I believe this attack will work on most networks out there, simply because IPv6 is enabled on hosts and rogue RA filtering hasn't been implemented on most switches yet. Any responsible ISP will block this kind of L2 "unknown" traffic

Re: 0day Windows Network Interception Configuration Vulnerability

On 04/04/2011 16:46, andrew.wallace wrote: Someone has recently post to a mailing list: http://lists.grok.org.uk/pipermail/full-disclosure/2011-April/080096.html There's a serious vulnerability in the default ipv4 configuration too: Windows will accept a reply from any DHCP server which replie

Re: HIJACKED: 159.223.0.0/16 -- WTF? Does anybody care?

On Sat, Apr 02, 2011 at 06:09:22PM -0500, Jason Baugher wrote: > We would NEVER "out" the customer to the public, even if we felt the > abuse was intentional. My CEO and our lawyers would blow a gasket if > we were to potentially libel a customer. And this why we (the community) find ourselves wh

Re: 0day Windows Network Interception Configuration Vulnerability

Nick Hilliard wrote: > The fix right now is for Microsoft to disable IPv4 by default. Yes, please. That would put a serious dent in most botnets... > Nick --Johnny

Re: 0day Windows Network Interception Configuration Vulnerability

On Mon, 2011-04-04 at 19:46 +0200, Mikael Abrahamsson wrote: > > I believe this attack will work on most networks out > > there, simply because IPv6 is enabled on hosts and rogue RA filtering > > hasn't been implemented on most switches yet. > > Any responsible ISP will block this kind of L2 "un

Re: HIJACKED: 159.223.0.0/16 -- WTF? Does anybody care?

On 4/4/2011 1:04 PM, Rich Kulawiec wrote: On Sat, Apr 02, 2011 at 06:09:22PM -0500, Jason Baugher wrote: We would NEVER "out" the customer to the public, even if we felt the abuse was intentional. My CEO and our lawyers would blow a gasket if we were to potentially libel a customer. And this wh

recommendation on vendor for 8 Cisco 7201 routers?

IPV6 Training Books

Hello All, I am looking for some good reading material to get a better understanding of IPV6. I know how to convert HEX into decimal format. What I am looking for is how to under the CIDR notation and break them out into subnets. Thank you in advance. MAR.

Re: HIJACKED: 159.223.0.0/16 -- WTF? Does anybody care?

On Mon, 04 Apr 2011 14:30:41 CDT, Jason Baugher said: > I suppose theoretically that a ToS could be crafted that would allow the > vendor to release customer information in the case of ANY suspected > abuse, but do you really think that would make a difference to "The Bad > Guys"? A better que

IPv4 Address Exhaustion Effects on the Earth

On Fri, Apr 1, 2011 at 8:30 PM, Robert Bonomi https://mailman.nanog.org/mailman/listinfo/nanog>> wrote: > >> Date: Sat, 02 Apr 2011 04:18:00 +0200 >> From: Alexander Maassen > scarynet.org> >> Subject: Re: IPv4 Address Exhaustion Effects on the

RE: recommendation on vendor for 8 Cisco 7201 routers?

Michael, I have had excellent service from OSI Hardware, they sell new & used at a pretty good price. They have 18 month warranties and I've had stuff ship same day and on my doorstep first thing in the morning. The guy I deal with is Stephen Craig, scr...@osihardware.com , (214) 267-8519 G

RE: recommendation on vendor for 8 Cisco 7201 routers?

Cool How is their service? Do they Telecom equipment. For example, Adtran and Fujitsu equipment? -Original Message- From: David DiGiacomo [mailto:dav...@corp.nac.net] Sent: Monday, April 04, 2011 2:49 PM To: Michael Ruiz; nanog@nanog.org Subject: RE: recommendation on vendor for 8 Cis

RE: recommendation on vendor for 8 Cisco 7201 routers?

We have been dealing with them for close to a year now and the service has been pretty astonishing thus far. I can usually get a price quote within an hour, their prices are usually lower than my other vendors and I can get orders shipped the same day. They back everything with an 18 month warra

RE: recommendation on vendor for 8 Cisco 7201 routers?

Ok cool. I will keep them mind for Cisco equipment. Thank you sir for your reply. -Original Message- From: David DiGiacomo [mailto:dav...@corp.nac.net] Sent: Monday, April 04, 2011 3:06 PM To: Michael Ruiz; nanog@nanog.org Subject: RE: recommendation on vendor for 8 Cisco 7201 routers?

Re: IPV6 Training Books

On 2011-04-04 21:43, Michael Ruiz wrote: > Hello All, > > I am looking for some good reading material to get a better > understanding of IPV6. I know how to convert HEX into decimal format. What > I am looking for is how to under the CIDR notation and break them out into > sub

RE: IPV6 Training Books

> -Original Message- > From: Michael Ruiz [mailto:mr...@lstfinancial.com] > Sent: Monday, April 04, 2011 3:43 PM > To: nanog@nanog.org > Subject: IPV6 Training Books > > Hello All, > > I am looking for some good reading material to get a > better understanding of IPV6. I

Re: IPv4 Address Exhaustion Effects on the Earth

On 04/03/2011 10:04 PM, George Bonser wrote: Sigh... A major opportunity missed. Unfortunately the bufferbloat problem isn't a laughing matter, though I do wish I had thought of this idea in time for my talk. I will include this joke as some levity about the mess we're in as I repeat the t

RE: IPV6 Training Books

Thank you all for replying. -Original Message- From: Stefan Fouant [mailto:sfou...@shortestpathfirst.net] Sent: Monday, April 04, 2011 3:23 PM To: Michael Ruiz; nanog@nanog.org Subject: RE: IPV6 Training Books > -Original Message- > From: Michael Ruiz [mailto:mr...@lstfinancial

Re: HIJACKED: 159.223.0.0/16 -- WTF? Does anybody care?

On 4/4/2011 2:43 PM, valdis.kletni...@vt.edu wrote: On Mon, 04 Apr 2011 14:30:41 CDT, Jason Baugher said: I suppose theoretically that a ToS could be crafted that would allow the vendor to release customer information in the case of ANY suspected abuse, but do you really think that would make a

Re: State of QoS peering in Nanog

On 04/03/2011 12:50 PM, Stefan Fouant wrote: -Original Message- From: Leo Bicknell [mailto:bickn...@ufp.org] Sent: Saturday, April 02, 2011 10:24 PM But it also only affects priority queue traffic. I realize I'm making a value judgment, but many customers under DDoS would find things va

LAGing backbone links

Hello All, I was wondering if anyone had any thoughts as to the best practices of running multiple backbone links between 2 routers. In the past we've added additional links as needed, then simply enabled IS-IS when they were good to go. I'd then let IS-IS handle load balancing the traffic over

Re: IPV6 Training Books

In message <690d7d20d2507c44ba8066926b200989086...@es1002.ic-sa.com>, Michael R uiz writes: > Hello All, > > I am looking for some good reading material to get a better= > understanding of IPV6. I know how to convert HEX into decimal format. Wh= > at I am looking for is how to

Re: IPV6 Training Books

Best book on IPv6 (My personal opinion) http://www.amazon.com/Migrating-IPv6-Practical-Implementing-Networks/dp/0471498920/ref=sr_1_16?ie=UTF8&qid=1301965365&sr=8-16 Roman On 5/04/11 10:59 AM, Mark Andrews wrote: In message<690d7d20d2507c44ba8066926b200989086...@es1002.ic-sa.com>, Michael R ui

Re: IPV6 Training Books

More ideally, you give every end site a /48 if they want more than one network. Owen On Apr 4, 2011, at 5:59 PM, Mark Andrews wrote: > > In message <690d7d20d2507c44ba8066926b200989086...@es1002.ic-sa.com>, Michael > R > uiz writes: >> Hello All, >> >>I am looking for some goo

RE: IPv4 Address Exhaustion Effects on the Earth

> In the mean while, we've started work on various AQM and buffer > management systems, at www.bufferbloat.net. SFB (Stochastic Fair Blue) > went upstream into Linux to aid testing last month, and we have an > implementation of eBDP as well with which we are experimenting. > Wireless is much more

Re: IPv4 Address Exhaustion Effects on the Earth

> Note that the paper "Characterizing Residential Broadband Networks" by > Dischinger, et. al. indicates that a large fraction (in their 2 year > old > sample, 30% or so) of broadband head ends are running without RED, and > should be doing so if at all possible; alternatives are years out by > the