One backbone, two interfaces

2002-02-18 Thread Dave Robinson

What are the implications of connecting both ethernet interfaces of a dual
ethernet router to one ethernet backbone?  The router interfaces are on
seperate IP networks.  Occasionally my devices get IP conflicts and they
name the router's MAC as the conflicting device.  Swtiched environment, no
broadcast forwarding enabled.

Dave Robinson
End to End Networks Inc.




RFC 2260

2001-02-05 Thread Dave Robinson

Has anyone out there found ISP's who will support RFC 2260 section
5.2?





Net police

2001-01-25 Thread Dave Robinson

I hear that people aren't passing prefixes longer than /20.  Is this
true, and how broadly is this being implemented?  If I wanted to advertise
my own IP space (say a /24) instead of space provided by my ISP, would many
ISP's not pass my route because of prefix length?

Dave




BGP AS

2001-01-22 Thread Dave Robinson

Hi all,

What do I need to get an AS on the Internet?  Money, a certain
number of IP's, the right ISP?  Does anyone have specifics?

Thanks,
Dave




Multi-homing

2001-01-19 Thread Dave Robinson

Which RFC's can I read to explain multi-homing to me.  I need to do
unequal cost load-balancing over two ISP's.  Any RFC's or helpful input
would be much appreciated...

Thanks,
Dave




Default free zone

2000-12-19 Thread Dave Robinson

Can anybody explain what the "default free" zone of the Internet is
or provide some documentation on what it is? 

Thanks,
Dave




RE: NATs *ARE* evil!

2000-12-15 Thread Dave Robinson

What's the problem with locally significant addresses?  Having thousands of
10 networks will never present a problem unless those networks at some point
would like to talk to each other.  Is that where this whole discussion is
going (or coming from) - that ultimately the more NAT'ing we do, the more
headaches we're creating for ourselves en route to true global connectivity?

Dave

-Original Message-
From: Keith Moore [mailto:[EMAIL PROTECTED]]
Sent: Friday, December 15, 2000 10:56 AM
To: Dave Robinson
Cc: Keith Moore; M Dev; Sean Doran; [EMAIL PROTECTED]; [EMAIL PROTECTED]
Subject: Re: NATs *ARE* evil! 


because in a NATted network the same addresses are used in different
parts of the network.  addresses are meaningless.




RE: NATs *ARE* evil!

2000-12-15 Thread Dave Robinson

How does the idea of NAT destroy the global Internet address space?  

-Original Message-
From: Keith Moore [mailto:[EMAIL PROTECTED]]
Sent: Friday, December 15, 2000 4:05 AM
To: M Dev
Cc: Sean Doran; [EMAIL PROTECTED]; [EMAIL PROTECTED]
Subject: Re: NATs *ARE* evil! 


the problems with NAT are not generally due to implementation.
they are inherent in the very idea of NAT, which destroys the
global Internet address space.

Keith