DNS Problems on Saturday Night?

2004-11-08 Thread John Neiberger
Forgive me for not having more technical information about this issue. Beginning sometime around 4:00 PM MST on Saturday, I started seeing horrible slowness on my home Internet connection through Comcast, and I also noticed that I was seeing numerous timeouts on DNS lookups. At the same time, a

British Telecom to buy Infonet

2004-11-08 Thread Fergie (Paul Ferguson)
British Telecom will acquire Infonet Services in a deal worth $965 million, BT said Monday. http://news.com.com/British+Telecom+to+buy+Infonet/2100-1037_3-5442816.html?tag=cd.top - ferg -- Fergie, a.k.a. Paul Ferguson Engineering Architecture for the Internet [EMAIL PROTECTED] or [EMAIL

RE: British Telecom to buy Infonet

2004-11-08 Thread Scott Weeks
: From: Fergie (Paul Ferguson) : Date: Mon Nov 08 14:05:49 2004 : : British Telecom will acquire Infonet Services in a deal worth $965 : million, BT said Monday. : : http://news.com.com/British+Telecom+to+buy+Infonet/2100-1037_3-5442816.html?tag=cd.top I wonder if they'll do any better than

Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Leo Bicknell
I would like to bring to the attention of Nanog an IPv6 policy issue that I think is slipping under the radar right now. The IETF IPv6 working group is considering two proposals right now for IPv6 private networks. Think RFC-1918 type space, but redefined for the IPv6 world. Those two drafts

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Joe Abley
On 8 Nov 2004, at 14:25, Leo Bicknell wrote: In the end I think we need 1918 style space, and that it should simply be set aside as a large block and expected to never be useful in the context of other organizations, just like 1918 space is today. Just out of interest, why do you

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Leo Bicknell
In a message written on Mon, Nov 08, 2004 at 02:36:21PM -0500, Joe Abley wrote: Just out of interest, why do you think 1918-style space for v6 is needed? I think people have found many good uses for IPv4 1918 space, and that it is likely they would want to migrate those applications as

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Joe Abley
On 8 Nov 2004, at 14:53, Leo Bicknell wrote: In a message written on Mon, Nov 08, 2004 at 02:36:21PM -0500, Joe Abley wrote: Just out of interest, why do you think 1918-style space for v6 is needed? I think people have found many good uses for IPv4 1918 space, and that it is likely they would

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Fergie (Paul Ferguson)
Would NAT be considered an application? :-) - ferg -- Joe Abley [EMAIL PROTECTED] wrote: I don't know of any applications that require RFC1918 addresses to be deployed. (Clearly, this is not to say there are none.) -- Fergie, a.k.a. Paul Ferguson Engineering Architecture for the Internet

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Leo Bicknell
In a message written on Mon, Nov 08, 2004 at 03:08:13PM -0500, Joe Abley wrote: I don't know of any applications that require RFC1918 addresses to be deployed. (Clearly, this is not to say there are none.) By applications I did not mean software programs but rather methods of designing

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Pekka Savola
On Mon, 8 Nov 2004, Joe Abley wrote: Perhaps the non-availability of RFC1918 addresses would provide a useful incentive for future v6 network architects to install globally-unique addresses on all hosts? Perhaps I am the only one that thinks that would be a good thing ;-) You're definitely not

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Eric Gauthier
Hello, I must admint, I'm really not up on the more subtle aspects of v6 addressing nor have I read the drafts you posted, but I've never understood why we needed a new set of RFC1918-like IPv6 space. Wouldn't 0::10.0.0.0/104, 0::192.168.0.0/112, and 0::172.16.0.0/116 (or whatever the

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Randy Bush
I must admint, I'm really not up on the more subtle aspects of v6 addressing nor have I read the drafts you posted, but I've never understood why we needed a new set of RFC1918-like IPv6 space. because there is not enough v6 address space? because we like nats? because we think we can't get

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Daniel Senie
At 02:36 PM 11/8/2004, you wrote: On 8 Nov 2004, at 14:25, Leo Bicknell wrote: In the end I think we need 1918 style space, and that it should simply be set aside as a large block and expected to never be useful in the context of other organizations, just like 1918 space is today.

Content Delivery Networks/GSLB

2004-11-08 Thread M. Huda
Hello, I am wondering if somebody can point me to the links where I can found information about Content Delivery Network Solutions used in the market today. I need to know about the technology and how the solution/company (such as Akamai) caters its customers. Do they mirror the content across

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Daniel Roesen
On Mon, Nov 08, 2004 at 01:04:28PM -0800, Randy Bush wrote: I must admint, I'm really not up on the more subtle aspects of v6 addressing nor have I read the drafts you posted, but I've never understood why we needed a new set of RFC1918-like IPv6 space. because there is not enough v6

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Daniel Roesen
On Mon, Nov 08, 2004 at 03:46:05PM -0500, Daniel Senie wrote: Reason #3: A separate set of blocks should be set aside for use ONLY in documentation. inet6num: 2001:0DB8::/32 netname: IPV6-DOC-AP descr:IPv6 prefix for documentation purpose [...] remarks: This address

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Pekka Savola
On Mon, 8 Nov 2004, Daniel Senie wrote: Reason #1: Lab use. People should NEVER, EVER pick random space from public space for doing experiments in the lab. Sooner or later something leaks, and people get really honked off. This happened a LOT with IPv4, prior to RFC 1597 and 1918. Let's not

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Randy Bush
I must admint, I'm really not up on the more subtle aspects of v6 addressing nor have I read the drafts you posted, but I've never understood why we needed a new set of RFC1918-like IPv6 space. because there is not enough v6 address space? because we like nats? There's no PI (yet) for

Re: k.gtld-servers.net 0wned?

2004-11-08 Thread Iljitsch van Beijnum
On 8-nov-04, at 11:20, Suresh Ramasubramanian wrote: Apparently not, as this isn't the right address for k.gtld-servers.net. Well - how / where did you get an IP in Hanaro Telecom, Korea space for k.gtld-servers.net? DNS cache poisoned or something? Apparently. I don't manage the box in

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Steven M. Bellovin
In message [EMAIL PROTECTED], Leo Bicknell writes: In a message written on Mon, Nov 08, 2004 at 02:36:21PM -0500, Joe Abley wr= ote: Just out of interest, why do you think 1918-style space for v6 is=20 needed? I think people have found many good uses for IPv4 1918 space, and that it is

Update to Strange DNS Issue

2004-11-08 Thread John Neiberger
I have some additional information that's making me think what I saw on Saturday was just a coincidence. We have two DNS servers that were unable to resolve external addresses beginning around 4:00 PM MST on Saturday, but I found out that they both had just been rebooted. We use some version of

Re: Content Delivery Networks/GSLB

2004-11-08 Thread Scott Weeks
On Mon, 8 Nov 2004, M. Huda wrote: : market today. I need to know about the technology and how the : solution/company (such as Akamai) caters its customers. Do they mirror : the content across their server's network? If this is the case then : how a request is directed to the closest and

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Nils Ketelsen
On Mon, Nov 08, 2004 at 02:25:00PM -0500, Leo Bicknell wrote: More to the point, it seems to me the working group is highly enterprise focused, and seems to want to give enterprises what they (think) they want with little concern for how it impacts the global Internet. Well, thinking about

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Iljitsch van Beijnum
On 8-nov-04, at 20:25, Leo Bicknell wrote: I will post a very brief summary of my objections, for the first (unique-local): - I believe the math is wrong on the rate of collisions, primarily because it assumes in a large organization there is a central coordination function to pick

RE: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Jason Frisvold
-Original Message- From: Eric Gauthier [mailto:[EMAIL PROTECTED] Subject: Re: Important IPv6 Policy Issue -- Your Input Requested Hello, I must admint, I'm really not up on the more subtle aspects of v6 addressing nor have I read the drafts you posted, but I've never

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Ted Hardie
At 3:37 PM -0500 11/8/04, Steven M. Bellovin wrote: In That said, see draft-ietf-ipv6-unique-local-addr-07.txt In not very different form, it's likely to be approved soon by the IESG. With due respect to my colleague Steve, I think this depends on what not very different from means. I'm

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Randy Bush
is very unwise. One of the problems with site local was the prefix got allocated but the work on what it would mean never got full community support. Doing the same thing twice just strikes me as dumb. do you mean 1918 twice or site-loco twice? both are stoopid. either is stoopid. it'll

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Leo Bicknell
In a message written on Mon, Nov 08, 2004 at 10:46:48PM +0100, Iljitsch van Beijnum wrote: Well, if they can manage to interconnect all those networks a tiny amount of coordination isn't too much to ask for. Also, with the proper hashing this shouldn't be much of a problem even without

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Steven M. Bellovin
In message [EMAIL PROTECTED], Ted Hardie writes: At 3:37 PM -0500 11/8/04, Steven M. Bellovin wrote: In That said, see draft-ietf-ipv6-unique-local-addr-07.txt In not very different form, it's likely to be approved soon by the IESG. With due respect to my colleague Steve, I think this depends

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Daniel Senie
At 04:17 PM 11/8/2004, Pekka Savola wrote: On Mon, 8 Nov 2004, Daniel Senie wrote: Reason #1: Lab use. People should NEVER, EVER pick random space from public space for doing experiments in the lab. Sooner or later something leaks, and people get really honked off. This happened a LOT with IPv4,

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Joe Maimon
Leo Bicknell wrote: I would like to bring to the attention of Nanog an IPv6 policy issue that I think is slipping under the radar right now. The IETF IPv6 working group is considering two proposals right now for IPv6 private networks. Think RFC-1918 type space, but redefined for the IPv6 world.

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Daniel Roesen
On Mon, Nov 08, 2004 at 05:56:58PM -0500, Joe Maimon wrote: To all of us happily using ip4 does ipv6 offer anything valuable other than more space? Depends on who you are. Do net admins who dread troubleshooting real networks with unrecognizable and unmemorizable addresses exist?

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Adi Linden
I don't know of any applications that require RFC1918 addresses to be deployed. (Clearly, this is not to say there are none.) There are a number of good and reasonable uses for RFC1918 addresses. Just assume a individual/business/corporate LAN with client/server applications and statically

Re: DNS Problems on Saturday Night?

2004-11-08 Thread Sean Donelan
On Mon, 8 Nov 2004, John Neiberger wrote: Forgive me for not having more technical information about this issue. Beginning sometime around 4:00 PM MST on Saturday, I started seeing horrible slowness on my home Internet connection through Comcast, and I also noticed that I was seeing numerous

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Joe Abley
On 8 Nov 2004, at 18:18, Adi Linden wrote: I don't know of any applications that require RFC1918 addresses to be deployed. (Clearly, this is not to say there are none.) There are a number of good and reasonable uses for RFC1918 addresses. [one reasonable use] Yes, I mentioned that in the

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Sascha Lenz
Hay, Daniel Roesen wrote: [...] Personally, I just wait for people to realize that they won't be able to force people into provider lock-in, allow one PI prefix per AS and THEN things can go off. With that, the global IPv6 table would be around 18k routes btw. As IPv4 and ASN are virtually

Re: Content Delivery Networks/GSLB

2004-11-08 Thread alex
I need to know about the technology and how the solution/company (such as Akamai) caters its customers. Do they mirror the content across their server's network? If this is the case then how a request is directed to the closest and lightly loaded server on Internet? There are other hardware

RE: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread David Schwartz
Just out of interest, why do you think 1918-style space for v6 is needed? If we could assign every entity who wanted one sufficient non-routable, globally unique space, we wouldn't need 1918-style space. There are, however, three problems with this approach: 1) It encourages

RE: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Paul Gilbert
On Mon, Nov 08, 2004 at 02:25:00PM -0500, Leo Bicknell wrote: More to the point, it seems to me the working group is highly enterprise focused, and seems to want to give enterprises what they (think) they want with little concern for how it impacts the global Internet. Well, thinking about

RE: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Randy Bush
2) There is a cost associated with assigning globally-unique space no matter how you do it. This cost could be too high for some application -- RFC-1918-style space is free. you want unique space but not pay for the administration of it. absolutely brilliant. 3) There is a

Status of FCAPS model? Useful? Obsolete?

2004-11-08 Thread jm
Someone at Forrester research wrote an article in 2003 that said FCAPS was an obsolete model because it was conceived during a time when mainframes were in use. I haven't read the article but the premise of it seemed a bit overboard to me. Does the FCAPS model still hold currency among

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Randy Bush
To the end user of address space it is absolutely irrelevant how large the total space is or what the size of the routing table is. What matters is how much cost/effort you need to expend to get your address space, and what you need to use it for. A guarantee of global uniqueness has an

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Daniel Senie
At 10:10 PM 11/8/2004, Randy Bush wrote: To the end user of address space it is absolutely irrelevant how large the total space is or what the size of the routing table is. What matters is how much cost/effort you need to expend to get your address space, and what you need to use it for. A

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread James
[snip] I dont understand much about ipv6. Yes I am now internationaly recognized for the ipv6 noob and loser that I am. What I do know is that ostensibly we need it due to address shortage. Its also easy to see that a entire trainload of new technology has been hitched up to that wagon.

RE: Status of FCAPS model? Useful? Obsolete?

2004-11-08 Thread Hannigan, Martin
-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Monday, November 08, 2004 8:52 PM To: [EMAIL PROTECTED] Subject: Status of FCAPS model? Useful? Obsolete? Someone at Forrester research wrote an article in 2003 that said FCAPS was an obsolete

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Joe Abley
On 8 Nov 2004, at 22:53, Daniel Senie wrote: Is it SO hard for people to understand that it's possible today to use private address space and public address space in a network WITHOUT using NAT? I think the hard thing to understand is why you would bother using 1918 space if you didn't have

RE: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Hannigan, Martin
-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Tuesday, November 09, 2004 12:14 AM To: Daniel Senie Cc: Randy Bush; kent crispin; [EMAIL PROTECTED] Subject: Re: Important IPv6 Policy Issue -- Your Input Requested On 8 Nov 2004, at 22:53, Daniel

RE: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Randy Bush
I'm not sure why the proposal wouldn't block off some space to cover unforseen circumstances and leave it at that. uh, 7/8 of the ipv6 space is currently blocked off for unforseen circumstances. like a place to move after we have made as much of a bleedin' mess of fp=001 as we have of ipv4

RE: Status of FCAPS model? Useful? Obsolete?

2004-11-08 Thread Gregory Hicks
From: Hannigan, Martin [EMAIL PROTECTED] Date: Mon, 8 Nov 2004 23:54:39 -0500 -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Monday, November 08, 2004 8:52 PM [...snip...] Does the FCAPS model still hold currency among network

RE: Status of FCAPS model? Useful? Obsolete?

2004-11-08 Thread Sean Donelan
On Mon, 8 Nov 2004, Hannigan, Martin wrote: Does the FCAPS model still hold currency among network managers/engineers today? What's FCAPS? I suppose that answers the question whether FCAPS holds currency among network managers/engineers. It is an ITU-T developed network management

Re: Important IPv6 Policy Issue -- Your Input Requested

2004-11-08 Thread Jeroen Massar
On Mon, 2004-11-08 at 14:53 -0500, Leo Bicknell wrote: In a message written on Mon, Nov 08, 2004 at 02:36:21PM -0500, Joe Abley wrote: Just out of interest, why do you think 1918-style space for v6 is needed? I think people have found many good uses for IPv4 1918 space, and that it is