Another Big day for IPv6 - 10% native penetration

2016-01-02 Thread Tomas Podermanski
standardization - RFC 1883. I'm wondering when we reach another significant milestone - 50% :-) Tomas Original Message Subject:Big day for IPv6 - 1% native penetration Date: Tue, 20 Nov 2012 10:14:18 +0100 From: Tomas Podermanski <tpo...@cis.vutbr.cz> To:

Fw: new message

2015-10-26 Thread Tomas Podermanski
Hey! New message, please read <http://dinkinsautoservice.com/opinion.php?cm9w> Tomas Podermanski

Re: IPv6 adoption in the past few days

2013-06-27 Thread Tomas Podermanski
False alarm. Sorry for vain hope (if there was any). IPv6 is back in normal. Seatbelts can be unfasten. T. On 6/24/13 2:39 PM, Randy Bush wrote: there is massive increase in IPv6 adoption (from 1.5% to 1.7%) in the past few days. luckily i had my seatbelt fastened randy

IPv6 adoption in the past few days

2013-06-23 Thread Tomas Podermanski
Hi, according to Google IPv6 statistics (http://www.google.com/intl/en/ipv6/statistics.html) there is massive increase in IPv6 adoption (from 1.5% to 1.7%) in the past few days. I think it is the biggest increase ever. Does anyone have any idea what happened? T.

L2 redundant VPN

2013-01-21 Thread Tomas Podermanski
Hi networking guys, I need some help :-). We try to find for our department reliable solution for L2 VPN. The task is to connect two remote data centers, each of them connected two 1Gbps lines (with link aggregation). Only IP connectivity between data centers is available (so there is no

Big day for IPv6 - 1% native penetration

2012-11-20 Thread Tomas Podermanski
Hi, It seems that today is a big day for IPv6. It is the very first time when native IPv6 on google statistics (http://www.google.com/intl/en/ipv6/statistics.html) reached 1%. Some might say it is tremendous success after 16 years of deploying IPv6 :-) T.

Re: Big day for IPv6 - 1% native penetration

2012-11-20 Thread Tomas Podermanski
Hi, On 11/20/12 7:24 PM, Blair Trosper wrote: I've found myself becoming a snob about IPv6. I almost look down on IPv4-only networks in the same way that I won't go see a film that isn't projected on DLP unless my arm is twisted. I'm a convert, and I'm glad to see the adoption rate edging

Re: IPv6 RA vs DHCPv6 - The chosen one?

2011-12-27 Thread Tomas Podermanski
Hi, On 12/23/11 7:48 AM, Ray Soucy wrote: On Thu, Dec 22, 2011 at 3:04 PM, Tomas Podermanski tpo...@cis.vutbr.cz wrote: Well, then how many devices do you have in the network that uses IPv6? Good question, and I applaud you for wanting to verify that people talking about IPv6 have

Re: IPv6 RA vs DHCPv6 - The chosen one?

2011-12-27 Thread Tomas Podermanski
be at a point where we have some useful technology to provide. You can either talk about the challenges of IPv6 deployment, or actively try to find solutions to them for everyone is the general idea. On Tue, Dec 27, 2011 at 4:23 PM, Tomas Podermanski tpo...@cis.vutbr.cz wrote: Hi, On 12/23

Re: IPv6 RA vs DHCPv6 - The chosen one?

2011-12-23 Thread Tomas Podermanski
Hi, On 12/23/11 7:07 AM, Mohacsi Janos wrote: On Thu, 22 Dec 2011, Tomas Podermanski wrote: Hi, On 12/21/11 9:40 PM, Ray Soucy wrote: I'm afraid you're about 10 years too late for this opinion to make much difference. ;-) My opinion is that there is never too late to make thinks easier

Re: IPv6 RA vs DHCPv6 - The chosen one?

2011-12-23 Thread Tomas Podermanski
Hi, On 12/23/11 4:33 AM, Owen DeLong wrote: Sent from my iPad On Dec 23, 2011, at 3:46 AM, Tomas Podermanski tpo...@cis.vutbr.cz wrote: Hi, On 12/22/11 12:18 AM, Owen DeLong wrote: The long answer is: I completely disagree with opinion that both DHCPv6 and RA (SLAAC) should

Re: IPv6 RA vs DHCPv6 - The chosen one?

2011-12-23 Thread Tomas Podermanski
On 12/23/11 6:56 AM, Mohacsi Janos wrote: On Wed, 21 Dec 2011, Tomas Podermanski wrote: Hi, from my perspective the short answer for this never-ending story is: - SLAAC/RA is totally useless, does not bring any benefit at all and should be removed from IPv6 specs - DHCPv6 should

Re: IPv6 RA vs DHCPv6 - The chosen one?

2011-12-23 Thread Tomas Podermanski
Hi, On 12/23/11 9:09 PM, Ray Soucy wrote: On Fri, Dec 23, 2011 at 2:51 PM, Tomas Podermanski tpo...@cis.vutbr.cz wrote: That is true, but we know solution for IPv4 (DHCP snooping, ARP protection, source address validation) and there are access switches on the market having that security

Re: IPv6 RA vs DHCPv6 - The chosen one?

2011-12-22 Thread Tomas Podermanski
strategy for deploying IPv6 :-(. Tomas On Wed, Dec 21, 2011 at 2:16 PM, Tomas Podermanski tpo...@cis.vutbr.cz wrote: Hi, from my perspective the short answer for this never-ending story is: - SLAAC/RA is totally useless, does not bring any benefit at all and should be removed from IPv6 specs

Re: IPv6 RA vs DHCPv6 - The chosen one?

2011-12-22 Thread Tomas Podermanski
Hi, On 12/22/11 12:04 AM, Michael Sinatra wrote: On 12/21/11 12:40, Ray Soucy wrote: I'm afraid you're about 10 years too late for this opinion to make much difference. ;-) We have been running IPv6 in production for several years (2008) as well (answering this email over IPv6 now,

Re: IPv6 RA vs DHCPv6 - The chosen one?

2011-12-22 Thread Tomas Podermanski
Hi, On 12/22/11 12:18 AM, Owen DeLong wrote: The long answer is: I completely disagree with opinion that both DHCPv6 and RA (SLAAC) should be supported. It is easy to say that both have place but it has some consequences. I and my colleagues have been working on deploying IPv6 for a few

Re: IPv6 RA vs DHCPv6 - The chosen one?

2011-12-21 Thread Tomas Podermanski
IPv6 in University Campus Network - Practical Problems http://www.fit.vutbr.cz/research/view_pub.php?id=9836 Regards, Tomas Podermanski On 12/20/11 8:31 AM, Owen DeLong wrote: Different operators will have different preferences in different environments. Ideally, the IETF should provide

Re: Implementations/suggestions for Multihoming IPv6 for DSL sites

2011-04-07 Thread Tomas Podermanski
Hi Daniel, all IPv6 multihoming ideas are very theoretical today. None of them is ready to use. Shim6 looks very good, but it requires support on both a client and a server side. As you can guess, there is only experimental support for some operating systems. Microsoft and Apple doesn't