nanog mailing list archives
Re: customers and web servers and level one naps
From: Avi Freedman <freedman () netaxs com>
Date: Thu, 5 Sep 1996 15:51:45 -0400 (EDT)
From: Avi Freedman <freedman () netaxs com> ...I'd like to know the answer to this (re: PAIX. No other exchange that I know of gives IPs for use by non-routers that aren't RA machines).... But that doesn't stop people from attaching hosts into the NAP infrastructure. I pointed this out on the mae-west list a few weeks ago. There are quite a few providers at mae-west who plug the NetEdge at their end into a FDDI ring which has multiple IP subnets on it, one of them the NAP addresses, and another for their local boxes. Since the NetEdge is a filtering bridge, it seems like it would isolate the traffic, but it DOESN'T STOP BROADCAST TRAFFIC. So you get lots of CDP packets, rwhod packets, RIP packets, internal ARP requests, and who knows what else floating around the entire exchange point.
Yes, and this *IS* a problem. But none of those had a 198.32.136.x address... The bigger problem (the one I was thinking about) would be someone putting a host on 192.41.177.x or 192.157.69.x or 198.32.136.x or ... Most providers carry the 192.41.177/24 (MAE-East) etc... routes and "know" how to get to them, so any machine hooked up with the IP out of the network of a major XP has the potential to get "free" full or partial Internet connectivity. *That*'s the big problem you have to make sure to avoid if you want people to play with you (if you're an XP operator). Avi - - - - - - - - - - - - - - - - -
Current thread:
- Re: customers and web servers and level one naps, (continued)
- Re: customers and web servers and level one naps Michael Dillon (Sep 10)
- Re: customers and web servers and level one naps Steve Schnell, Sprint Corporation (Sep 11)
- Re: customers and web servers and level one naps Jim J. Steinhard (Sep 12)
- Re: customers and web servers and level one naps Curtis Villamizar (Sep 12)
- Re: customers and web servers and level one naps Alexis Rosen (Sep 13)
- Re: customers and web servers and level one naps Stephen Stuart (Sep 05)
- Re: customers and web servers and level one naps Paul A Vixie (Sep 05)
- Re: customers and web servers and level one naps Avi Freedman (Sep 05)
- Message not available
- Re: customers and web servers and level one naps Dean Gaudet (Sep 06)
- Re: customers and web servers and level one naps Gordon Cook (Sep 05)
- Re: customers and web servers and level one naps Avi Freedman (Sep 05)
- Re: customers and web servers and level one naps bmanning (Sep 05)
- Re: customers and web servers and level one naps Avi Freedman (Sep 05)
- Re: customers and web servers and level one naps Robert Mathews-ICICX (Sep 05)