Firewall Wizards mailing list archives
Re: IPv6 support in firewalls
From: "Paul Melson" <pmelson () gmail com>
Date: Wed, 22 Aug 2007 20:11:58 -0400
On 8/22/07, Darren Reed <darrenr () reed wattle id au> wrote:
It's not just this, people today want to deploy/build large scale IP networks where 10/8 isn't enough, not to mention giving those addresses visibility to the Internet.
NOOOOO! One of the great things about the perceived scarcity of IPv4 space on the Internet is that it finally forced most of the institutions that were still using public addresses for everything with an Ethernet port in it to implement NAT (and thus a firewall of some sort). For nearly two decades, K12's, .gov's, state & locals, and .edu's just swung their entire network in the public address space breeze. They rocked out with their netblock out, so to speak. The thought of a return to that kind of "we've got plenty, put it on the public net" makes my stomach turn. I turned over a few of those rocks (putting once public address space behind firewalls and reviewing the logs) and it wasn't pretty.
The only way that they can plan to do this is by specifying that IPv6 is used - there is no other alternative.
I say we dust off IPX. Sure, it didn't natively support sockets, but it had name resolution, server-less dynamic addressing is a snap (or is that a SAP?), and you won't run out of address space before the manufacturers do - built in provisioning control! :-)
Anyone want to start a pool/tab on when the sky will reach the ground? :)
We've been swimming in clouds for a long time. PaulM _______________________________________________ firewall-wizards mailing list firewall-wizards () listserv icsalabs com https://listserv.icsalabs.com/mailman/listinfo/firewall-wizards
Current thread:
- Re: IPv6 support in firewalls, (continued)
- Re: IPv6 support in firewalls ArkanoiD (Aug 27)
- Re: ***SPAM*** Re: IPv6 support in firewalls Dave Piscitello (Aug 27)
- Re: IPv6 support in firewalls Patrick M. Hausen (Aug 27)
- ***SPAM*** Re: IPv6 support in firewalls Dave Piscitello (Aug 27)
- Re: IPv6 support in firewalls Marcus J. Ranum (Aug 27)
- Re: ***SPAM*** Re: IPv6 support in firewalls Paul D. Robertson (Aug 27)
- Re: ***SPAM*** Re: IPv6 support in firewalls ArkanoiD (Aug 27)
- Re: ***SPAM*** Re: IPv6 support in firewalls Dave Piscitello (Aug 27)
- Re: ***SPAM*** Re: IPv6 support in firewalls Steven M. Bellovin (Aug 23)
- Re: ***SPAM*** Re: IPv6 support in firewalls Marcus J. Ranum (Aug 24)
- Re: IPv6 support in firewalls Paul Melson (Aug 23)