Re: please reply I am posting 3rd time : Web Server addresses : Unicast , Multicast , Anycast

2003-01-22 Thread Margaret Wasserman
Hi Digamar, Sorry for not replying earlier. I have read the RFC reagrding the addressing in IPv6 and I understood that Web servers , routers , load balancers, Gateways and Switches can have either Unicast or Multicast or Anycast address. Any IPv6 node can have any of these types of

RE: unique enough [RE: globally unique site local addresses]

2003-01-22 Thread Michel Py
Erik Nordmark wrote: On the enterprise side I can see that folks have been bitting or are concerned about renumbering costs if they were to use PA addresses. But I don't have any data on how many consider having one PA prefix per ISP good enough since it allows some graceful cutover when

Re: Proposal for site-local clean-up

2003-01-22 Thread Dan Lanciani
Erik Nordmark [EMAIL PROTECTED] wrote: | |Sorry for the delayed response - didn't see me in the to: or cc: fields. | | I try to keep all the mail to the list just to the list... | |As long as you don't ask me direct questions and expect me to answer |than would be fine. This time it took almost

Re: please reply I am posting 3rd time : Web Server addresses : Unicast , Multicast , Anycast

2003-01-22 Thread Margaret Wasserman
Oops... I made a mistake in the response. An anycast address can only be assigned to a router (an IPv6 node that forwards packets), not to a host. So, most Web Servers could not be assigned an anycast address. Sorry, Margaret At 08:28 AM 1/22/2003 -0500, Margaret Wasserman wrote: Hi

comments on draft-wasserman-ipv6-sl-impact-01

2003-01-22 Thread Pekka Savola
Hello, A few comments on this draft; apologies about a very quick read only. In general I agree with most conclusions in the draft. I don't like site locals at all, because they're used wrongly. However, I can understand why people want to use them .. the perceived ease for itself (but

comments on draft-hinden-ipv6-sl-moderate-00

2003-01-22 Thread Pekka Savola
Hello, A few quick comments on the draft. Sorry for so little content. As a general note I'm a bit unsure which particular usage cases different site-local approaches aim to solve. Substantial: The moderate use scenario limits their use to cases where site-local addresses specifically

comments on draft-hinden-ipv6-global-site-local-00

2003-01-22 Thread Pekka Savola
Hello, A few quick comments on the draft. Sorry for lack of content. Substantial: This document proposes an approach to allocating IPv6 Site-Local address so they are globally unique and routable only inside of a site. == it would be good to go a bit more in depth to how this is

slight error in draft-ietf-ipngwg-rfc2292bis-08.txt

2003-01-22 Thread Michael Hunter
Section 11.2 of draft-ietf-ipngwg-rfc2292bis-08.txt contains a slight error: int on = 1; setsockopt(fd, IPPROTO_IPV6, IPV6_DONTFRAG, on, sizeof(on)); s/sizeof(on)/sizeof(on)/ mph

Re: GUPI/GUSLs and DNS

2003-01-22 Thread Keith Moore
One thing I haven't seen discussed in the GUPI/GUSL threads is how folks envision they and DNS to fit together for the lookups especially when GUPI is used for private interconnects between sites (whether it is site-to-site or goes through some ISPs through private arrangements). I do

Re: comments on draft-hinden-ipv6-global-site-local-00

2003-01-22 Thread Andrew White
Pekka Savola wrote: == another disadvantage is that the sites should really be /48's to make mergers with Internet global prefixes addressing easier. Pekka, In both Bob Hinden's draft and my (quite similar) version we are allocating addresses to *subnets*, not *sites*. And subnets receive

RE: please reply I am posting 3rd time : Web Server addresses : Unicast , Multicast , Anycast

2003-01-22 Thread Tony Hain
Margaret Wasserman wrote: Oops... I made a mistake in the response. An anycast address can only be assigned to a router (an IPv6 node that forwards packets), not to a host. So, most Web Servers could not be assigned an anycast address. Yes that is what the spec says, but reality is

RE: GUPI/GUSLs and DNS

2003-01-22 Thread Michel Py
Erik Nordmark wrote: But the private interconnects seem to imply that there needs to be more than two faces - one for each set of set of sites that use GUPI/GUSL for private interconnects I think. Yes. Has anybody thought through how this would work? With recursive resolvers? No. With an

Re: slight error in draft-ietf-ipngwg-rfc2292bis-08.txt

2003-01-22 Thread JINMEI Tatuya / 神明達哉
On Wed, 22 Jan 2003 14:26:50 -0800, Michael Hunter [EMAIL PROTECTED] said: Section 11.2 of draft-ietf-ipngwg-rfc2292bis-08.txt contains a slight error: int on = 1; setsockopt(fd, IPPROTO_IPV6, IPV6_DONTFRAG, on, sizeof(on)); s/sizeof(on)/sizeof(on)/ Thanks for the

Re: please reply I am posting 3rd time : Web Server addresses : Unicast , Multicast , Anycast

2003-01-22 Thread itojun
Yes that is what the spec says, but reality is always somewhat different. There is no technical reason that an anycast address could not be assigned to any group of hosts. The issue that must be dealt with there are technical reasons why anycast addresses can only be assigned to