Well, firewall and\or null routing. 



----- 
Mike Hammett 
Intelligent Computing Solutions 
http://www.ics-il.com 



Midwest Internet Exchange 
http://www.midwest-ix.com 


----- Original Message -----

From: "Mike Hammett" <[email protected]> 
To: [email protected] 
Sent: Saturday, January 23, 2016 2:26:26 PM 
Subject: Re: [AFMUG] you know you've crossed that threshold when.... 


It already is on all of the big networks. 

You should be firewalling at all edges of your network (provider, peer and 
customer) anyway. You should only be allowing through traffic that you intend 
to leave your network. That would include router interfaces, servers, customer 
networks, etc. 




----- 
Mike Hammett 
Intelligent Computing Solutions 
http://www.ics-il.com 



Midwest Internet Exchange 
http://www.midwest-ix.com 


----- Original Message -----

From: "Ken Hohhof" <[email protected]> 
To: [email protected] 
Sent: Saturday, January 23, 2016 2:17:59 PM 
Subject: Re: [AFMUG] you know you've crossed that threshold when.... 




Why would you put infrastructure on a public subnet, even with IPv6? Even if 
it’s a needle in a haystack, I would not want management IPs to be globally 
routable. 





From: Mike Hammett 
Sent: Saturday, January 23, 2016 2:04 PM 
To: [email protected] 
Subject: Re: [AFMUG] you know you've crossed that threshold when.... 


Except in v6 you'll see a departure from separate management and public 
subnets. It'll all be one. 




----- 
Mike Hammett 
Intelligent Computing Solutions 
http://www.ics-il.com 



Midwest Internet Exchange 
http://www.midwest-ix.com 


----- Original Message -----

From: "CBB - Jay Fuller" <[email protected]> 
To: [email protected] 
Sent: Saturday, January 23, 2016 2:02:56 PM 
Subject: Re: [AFMUG] you know you've crossed that threshold when.... 

 

we use pretty much the same subnet in ipv4 for the first part .... in a.b.c.d a 
and b are pretty much the same 



----- Original Message ----- 
From: Mike Hammett 
To: [email protected] 
Sent: Saturday, January 23, 2016 1:29 PM 
Subject: Re: [AFMUG] you know you've crossed that threshold when.... 

Ehhhhh, It might even be easier. You're supposed to use the bit boundaries (4 
or 8 bits, I forget which) to be your progression of infrastructure. /48s for 
customers, /40 for a site (allowing 256 subnets per tower site), /32 for 
company, meaning 256 sites. Just as long as you have a pattern to your site 
layout or devices on a given subnet... 




----- 
Mike Hammett 
Intelligent Computing Solutions 
http://www.ics-il.com 



Midwest Internet Exchange 
http://www.midwest-ix.com 


----- Original Message -----

From: "Josh Reynolds" <[email protected]> 
To: [email protected] 
Cc: [email protected] 
Sent: Saturday, January 23, 2016 12:51:32 PM 
Subject: Re: [AFMUG] you know you've crossed that threshold when.... 


DNS is an amazing thing. 
Try doing what you are doing now with IPV6. :) 
On Jan 23, 2016 12:29 PM, "CBB - Jay Fuller" < [email protected] > 
wrote: 

<blockquote>




Hm, i know i put up a site there, but i can't remember the subnet/ip address 
anymore... 

i can name over 90% of our subnets, but there are some today i have to look 
up... 





</blockquote>



Reply via email to