nanog mailing list archives
Re: Only 5x IPv4 /8 remaining at IANA
From: Mark Andrews <marka () isc org>
Date: Wed, 20 Oct 2010 08:37:31 +1100
In message <C8E33F22.6369D%zaid () zaidali com>, Zaid Ali writes:
If you run Cisco ACE load balancers and start with your web server farm I can assure you that you will be stuck because ACE loaad balancers do not support v6 and don't plan to until mid next year and not without a new card/cost.
So stick a router in parallel and just route IPv6 over it. So stick in a IPv6->IPv4 proxy and send that traffic through the load balancer.
If you run ACE in non routed mode then you a doubly stuck because you can't even by bypass the loadbalancer to reach one of your webservers since the ACE doesn't pass v6 traffic! So I agree, don't start there instead get the corporate LAN, learn from it then move onto your production facing networks. Also get white listed for Google NS so you can see more user traffic. Zaid On 10/19/10 11:30 AM, "Franck Martin" <franck () genius com> wrote:No, no.... Putting your servers on IPv6 is a major task. Load balancers, proprietary code, log analysis, database records... all that needs to be reviewed to seeif it is compatible with IPv6 (and a few equipments need recent upgrades if even they can do IPv6 today). Putting your client machines (ie internal network) to IPv6 is relatively easy.Enable IPv6 on the border router, you don't need failover (can built it later)as anyhow the clients will failover to IPv4 if IPv6 fails... So as failoverisnot needed you can have a separate simple IPv6 network infrastructure on topof your IPv4 Infrastructure. So my advocacy, is get your client (I'm not talking about customers here, butclient as client/server) machines on IPv6, get your engineers, support staff,.. to be familiar with IPv6, then all together you can better understandhow to migrate your servers infrastructure to IPv6 (and your customers to IPv6if you are an ISP). If you do that, you will see migration to IPv6 is made much easier, and muchfaster. ----- Original Message ----- From: "Owen DeLong" <owen () delong com> To: "Franck Martin" <franck () genius com> Cc: "Jonas Frey (Probe Networks)" <jf () probe-networks de>, "Jeffrey Lyon" <jeffrey.lyon () blacklotus net>, "NANOG list" <nanog () nanog org> Sent: Tuesday, 19 October, 2010 8:55:56 PM Subject: Re: Only 5x IPv4 /8 remaining at IANA Servers work just fine over tunnels if necessary too. Get your public-facing content and services on IPv6 as fast as possible. Make IPv6 available to your customers as quickly as possible too. Finally, your internal IT resources (other than your support department(s)) can probably wait a little while. Owen On Oct 18, 2010, at 1:41 PM, Franck Martin wrote:
-- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: marka () isc org
Current thread:
- Re: Only 5x IPv4 /8 remaining at IANA, (continued)
- Re: Only 5x IPv4 /8 remaining at IANA Jeffrey Lyon (Oct 18)
- Re: Only 5x IPv4 /8 remaining at IANA Patrick W. Gilmore (Oct 18)
- Re: Only 5x IPv4 /8 remaining at IANA Jeffrey Lyon (Oct 18)
- Re: Only 5x IPv4 /8 remaining at IANA Jonas Frey (Probe Networks) (Oct 18)
- Re: Only 5x IPv4 /8 remaining at IANA Franck Martin (Oct 18)
- Re: Only 5x IPv4 /8 remaining at IANA Owen DeLong (Oct 19)
- Re: Only 5x IPv4 /8 remaining at IANA Franck Martin (Oct 19)
- Re: Only 5x IPv4 /8 remaining at IANA Owen DeLong (Oct 19)
- Re: Only 5x IPv4 /8 remaining at IANA Zaid Ali (Oct 19)
- Re: Only 5x IPv4 /8 remaining at IANA Jack Bates (Oct 19)
- Re: Only 5x IPv4 /8 remaining at IANA Mark Andrews (Oct 19)
- Re: Only 5x IPv4 /8 remaining at IANA Zaid Ali (Oct 19)
- Re: Only 5x IPv4 /8 remaining at IANA Mark Andrews (Oct 19)
- Re: Only 5x IPv4 /8 remaining at IANA Zaid Ali (Oct 19)
- Re: Only 5x IPv4 /8 remaining at IANA Matthew Petach (Oct 19)
- Re: Only 5x IPv4 /8 remaining at IANA Mark Smith (Oct 19)
- Re: Only 5x IPv4 /8 remaining at IANA Cameron Byrne (Oct 19)
- Re: Only 5x IPv4 /8 remaining at IANA Owen DeLong (Oct 18)