nanog mailing list archives
Re: ISPs Blocking Private Addresses?
From: Joe Shaw <jshaw () insync net>
Date: Mon, 9 Feb 1998 14:42:19 -0600 (CST)
Most people use what's commonly refered to as Martian filters to filter out private address spacing. It allows those ISPs to use private address space internally and not have to worry about advertising them via external routing protocols and also keeps them from accepting bogus route announcements from other providers who haven't used the filters. On Sun, 8 Feb 1998, Peter Ford wrote:
Do most ISPs explicitly block private IP addresses (e.g. 10.X.X.X) at their borders? Do the "default-less" ISPs filter private addresses or do they let routing/forwarding do the work?
Default-less?
thanks, peter
Joe Shaw - jshaw () insync net NetAdmin - Insync Internet Services
Current thread:
- ISPs Blocking Private Addresses? Peter Ford (Feb 08)
- Re: ISPs Blocking Private Addresses? Bradley Reynolds (Feb 08)
- Re: ISPs Blocking Private Addresses? Marc Slemko (Feb 08)
- Re: ISPs Blocking Private Addresses? Richard Yoo (Feb 08)
- Re: ISPs Blocking Private Addresses? Eric M. Carroll (Feb 09)
- Re: ISPs Blocking Private Addresses? Joe Shaw (Feb 09)
- Message not available
- Re: ISPs Blocking Private Addresses? Jay R. Ashworth (Feb 09)
- Message not available