nanog mailing list archives
Re: {SPAM?} Re: IPv6 Deployment for the LAN
From: Ray Soucy <rps () maine edu>
Date: Thu, 22 Oct 2009 15:23:13 -0400
This to me is one of the least credible claims of the RA/SLAAC crowd. On the one hand we have carriers around the world with millions and millions of customers getting default routes and other config through DHCPv4 every day. And most of the time it actually works very well! On the other hand we have RA/SLAAC with a vastly smaller customer base, vastly less real life testing - but which is still claimed to be so much better that DHCPv6 is not *allowed* to get a default route option.
If the argument against RA being used to provide gateway information is "rogue RA," then announcing gateway information though the use of DHCPv6 doesn't solve anything. Sure you'll get around rogue RA, but you'll still have to deal with rogue DHCPv6. So what is gained? I guess I'm not really seeing the case here. Are people really making use of DHCP to provide hosts on the same network with different default gateway information? If so, why? Or is it that you want IPv6 to be a 128-bit version of IPv4? RA is a good idea and it works. You can add options to DHCPv6, but I don't see many vendors implementing default gateway support unless you can make a real case for it. My fear is that your goal is to do away with RA completely and turn to DHCPv6 for all configuration. RA is actually quite nice. You really need to stop fighting it, because it's not going away. -- Ray Soucy Communications Specialist +1 (207) 561-3526 Communications and Network Services University of Maine System http://www.maine.edu/
Current thread:
- Re: IPv6 Deployment for the LAN, (continued)
- Re: IPv6 Deployment for the LAN Mark Smith (Oct 22)
- Re: IPv6 Deployment for the LAN Owen DeLong (Oct 22)
- Re: IPv6 Deployment for the LAN Kevin Loch (Oct 22)
- Re: IPv6 Deployment for the LAN David Conrad (Oct 22)
- RE: IPv6 Deployment for the LAN Tony Hain (Oct 22)
- Re: IPv6 Deployment for the LAN David Conrad (Oct 22)
- Re: IPv6 Deployment for the LAN Iljitsch van Beijnum (Oct 22)
- Re: IPv6 Deployment for the LAN Adrian Chadd (Oct 22)
- Re: IPv6 Deployment for the LAN Owen DeLong (Oct 22)
- Re: IPv6 Deployment for the LAN sthaug (Oct 22)
- Re: {SPAM?} Re: IPv6 Deployment for the LAN Ray Soucy (Oct 22)
- Re: {SPAM?} Re: IPv6 Deployment for the LAN Leo Bicknell (Oct 22)
- Re: {SPAM?} Re: IPv6 Deployment for the LAN Ray Soucy (Oct 22)
- Re: {SPAM?} Re: IPv6 Deployment for the LAN Leo Bicknell (Oct 22)
- Re: {SPAM?} Re: IPv6 Deployment for the LAN Ray Soucy (Oct 22)
- Re: {SPAM?} Re: IPv6 Deployment for the LAN Chuck Anderson (Oct 22)
- Re: {SPAM?} Re: IPv6 Deployment for the LAN Ray Soucy (Oct 22)
- Re: {SPAM?} Re: IPv6 Deployment for the LAN John Payne (Oct 22)
- Re: IPv6 Deployment for the LAN Dan White (Oct 22)
- Re: {SPAM?} Re: IPv6 Deployment for the LAN David W. Hankins (Oct 22)
- Re: {SPAM?} Re: IPv6 Deployment for the LAN Perry Lorier (Oct 22)