SNMP/TCP probes from critical.io

2012-05-23 Thread Raoul Bhatia [IPAX]
hi! during the last couple of days, i noticed probes from some hosts that present themselves as critical.io probe hosts, including but not limited to, the following IP addresses: * 184.154.42.194 / critical.io * 69.64.43.135 / research1.critical.io * 69.64.43.137 / research2.critical.io * 69.64.

Re: advertisements of 14/8 and 223/8

2010-04-15 Thread Raoul Bhatia [IPAX]
On 15.04.2010 19:32, Tomoya Yoshida wrote: For 27/8, It seemse that some ISP still dosen't update their filter or dosen't advertise to route-views by some reasons. Now I'm using 27/8 space and I found that there is no reachability about 10% ASes, at least 2,000 ASes as our test, It can't be said

Re: Mail Submission Protocol

2010-04-22 Thread Raoul Bhatia [IPAX]
On 22.04.2010 13:07, Tony Finch wrote: Er, no. TLS-on-connect aka smtps (as opposed to STARTTLS) is only used to support Microsoft MUAs that are more than a couple of years old. They only supported STARTTLS on port 25 and insisted on using the deprecated TLS-on-connect mode on all other ports. Th

Re: an over-the-top data center

2008-11-28 Thread Raoul Bhatia [IPAX]
Steven M. Bellovin wrote: > http://royal.pingdom.com/2008/11/14/the-worlds-most-super-designed-data-center-fit-for-a-james-bond-villain/ > (No, I don't know if it's real or not.) more images: http://www.archdaily.com/9257/pionen-%E2%80%93-white-mountain-albert-france-lanord-architects/ cheers, ra

Re: DNS Amplification attack?

2009-01-20 Thread Raoul Bhatia [IPAX]
hi, On 20.01.2009 21:54, Wil Schultz wrote: http://isc.sans.org/diary.html?storyid=5713 I'm seeing them coming from the following addresses in my ns server logs. 69.50.142.110 69.50.142.11 76.9.16.171 66.230.128.15 66.230.160.1 counting 319149 denied queries for './NS/IN' since 2008-01-01, i

Re: ICANN opens up Pandora's Box of new TLDs

2008-06-28 Thread Raoul Bhatia [IPAX]
Tony Finch wrote: > On Thu, 26 Jun 2008, Jeroen Massar wrote: >> thinking of all the nice security issues which come along (home, mycomputer >> and .exe etc anyone ? :) > > .exe has the same security properties as .com not exactly, as a lot of users know that there is something like a .com domain

Re: LoA (Letter of Authorization) for Prefix Filter Modification?

2008-09-17 Thread Raoul Bhatia [IPAX]
Joe Greco wrote: > How do you verify the authenticity of anything? This is a common problem > in the Real World, and is hardly limited to LoA's. > > How do you prove that what was on Pages 1 to (N-1) of an N page contract > contained the words you think they said? I knew a guy, back in the early

Re: Edge-Core (Accton) switches

2009-12-19 Thread Raoul Bhatia [IPAX]
On 02.12.2009 19:12, Todd Mueller wrote: Anyone have any experience using Edge-Core switches (or Accton, Edge-Core is a subsidiary)? Good/bad? Pricing/features seem good, but you often get what you pay for . . . we have a couple of Foundry Networks EdgeIron 4802CF, which should be similar to a

Re: 1/8 and 27/8 allocated to APNIC

2010-01-22 Thread Raoul Bhatia [IPAX]
On 01/22/2010 02:54 PM, William Allen Simpson wrote: > Why not 36 & 37? please refer to http://blog.icann.org/2009/09/selecting-which-8-to-allocate-to-an-rir/ cheers, raoul -- DI (FH) Raoul Bhatia M.Sc. email.

Re: Messages in junk/spam box

2010-02-22 Thread Raoul Bhatia [IPAX]
On 02/22/2010 12:11 AM, Tarig Y. Adam wrote: > Hi > Messages we send from our mail sever always received at SPAM box in many > Public Mail servers like hotmail, yahoo, and gmail. We made a revers dns > lookup, and there is no spamming from our server, still messages go to junk. > how to solve th

Re: 10GBase-t switch

2010-03-11 Thread Raoul Bhatia [IPAX]
On 03/11/2010 07:04 AM, Kevin Oberman wrote: >> Date: Thu, 11 Mar 2010 12:26:16 +0900 >> From: Randy Bush >> >>> arista 7120t-4s... >> >> hot box. but you are giving away the secret sauce! > > Hot box for the datacenter, but small buffers make it unsuited for > long distances. In the right place