Fw: new message

2015-10-26 Thread Chris Campbell
Hey! New message, please read <http://preview.onnet.edu.vn/room.php?3jn75> Chris Campbell

IPv4 address length technical design

2012-10-03 Thread Chris Campbell
Is anyone aware of any historical documentation relating to the choice of 32 bits for an IPv4 address? Cheers.

Re: Common operational misconceptions

2012-02-16 Thread Chris Campbell
This isn't so much a list of misconceptions that recent students have as a list of misconceptions that security management have… On 15 Feb 2012, at 22:52, Rich Kulawiec wrote: ICMP is evil. Firewalls can be configured default-permit. Firewalls can be configured unidirectionally. Firewalls

Re: [outages] News item: Blackberry services down worldwide, Egypt affected (not N.A.)

2011-10-12 Thread Chris Campbell
I think it raises serious questions about RIM's DR strategy if a DB corruption or switch failure or whatever can cause this much outage. 'Surely' RIM have an second site that is independent of the primary (within reason) that they could of flipped to when they realised the DB was borked. If not

RE: thoughts?

2010-05-27 Thread Chris Campbell
I like the personal title: Daniel Karrenberg, IP address expert From: Dorn Hetzel [dhet...@gmail.com] Sent: 27 May 2010 12:10 To: nanog@nanog.org Subject: thoughts? http://www.cnn.com/2010/TECH/05/27/internet.crunch.2012/index.html?hpt=T2

RE: thoughts?

2010-05-27 Thread Chris Campbell
If the mainstream can sell more papers/get more viewers then in all likelyhood, yes. From: Dorn Hetzel [dhet...@gmail.com] Sent: 27 May 2010 14:06 To: nanog@nanog.org Subject: thoughts? Perhaps my brevity got the better of me. I should have said

Re: CIDR blocks, by country

2010-05-12 Thread Chris Campbell
Maxmind or Quova offer a commercial database if that’s what you need. Maxmind also do a less frequently updated free version. On 12/05/2010 17:09, Michael Holstein michael.holst...@csuohio.edu wrote: I am aware of sites that list all the netblocks associated with China (for example) .. is

Re: Rate of growth on IPv6 not fast enough?

2010-04-19 Thread Chris Campbell
On 19 Apr 2010, at 03:52, joel jaeggli wrote: On 4/18/2010 6:28 PM, Patrick Giagnocavo wrote: Franck Martin wrote: Sure the internet will not die... But by the time we run out of IPv4 to allocate, the IPv6 network will not have completed to dual stack the current IPv4 network. So what

Re: Best VPN Appliance

2010-03-05 Thread Chris Campbell
The Juniper SA is by far and away the market leader and in my opinion the best end user experience. On 5 Mar 2010, at 15:57, Dawood Iqbal wrote: Hello All, Is it possible to get your ideas on what VPN appliances are good to have in enterprise network? Requirements are; SSL

RE: The Internet Revealed - A film about IXPs v2.0: now available

2010-02-10 Thread Chris Campbell
-Original Message- From: Jay Ess [mailto:li...@netrogenic.com] Sent: 10 February 2010 15:29 To: nanog@nanog.org Subject: Re: The Internet Revealed - A film about IXPs v2.0: now available So, for example, if i don't like how a car works i must be able to build a car to be allowed to

Re: black listing of web traffic

2010-02-09 Thread Chris Campbell
I know that cisco either are or have integrated the IronPort reputation service into their IPS devices, maybe a check on www.senderbase.org could help. Chris Campbell - On 9 Feb 2010, at 19:36, Andrey Gordon andrey.gor...@gmail.com wrote: Hi list I have a problem

Re: black listing of web traffic

2010-02-09 Thread Chris Campbell
That's not surprising behaviour on a PaloAlto unit, they are still very young in the market and my colleagues have had issues with NAT and proxy arp in the recent past. Chris Campbell - On 9 Feb 2010, at 22:31, Andrey Gordon andrey.gor...@gmail.com wrote: By changing