nanog mailing list archives
Re: BGP announcements and small providers
From: "Alex.Bligh" <amb () xara net>
Date: Wed, 26 Feb 1997 09:48:22 +0000
On Tue, 25 Feb 1997, Alex.Bligh wrote: [...]Swamp /24, or use most of a /18|/19 underutilized, or better use moreGiven current address allocation policies, how are you supposed to go about getting a /19 to waste in the first place?
I get my address space from RIPE not Internic so I'm no internic expert, but I believe having an distinct routing policy was justfication for a /19|/18 sized block reserved to assign from (I think someone on this list suggested you have to be at an IXP too). So you just have the /24 registered, but can announce the larger block. It's (roughly) the same at RIPE.
table, shrink peer lists, etc., and Paul's solution certainly wins in that repect.
Re the i/f thing, I think all you need to do is make sure on the squid machine the same o/p i/f is used as i/p i/f for any given connection. As the i/fs have different IPs this looks to me like some trivial source routing (as this is the IP address that will appear as the source on the return packet). (Obviously this doesn't do quite the same as running BGP). I didn't actually see all of Paul's presentation so he may have a better solution. So I think his solution or variants thereof win in most respects :-) Alex Bligh Xara Networks - - - - - - - - - - - - - - - - -
Current thread:
- Re: BGP announcements and small providers, (continued)
- Re: BGP announcements and small providers David Schwartz (Feb 25)
- interface defaults again (Re: BGP announcements and small providers ) Paul A Vixie (Feb 25)
- Re: BGP announcements and small providers Alex.Bligh (Feb 25)
- Re: BGP announcements and small providers Matt Ranney (Feb 25)
- Re: BGP announcements and small providers Dean Gaudet (Feb 25)
- Re: BGP announcements and small providers Adrian Bool (Feb 26)
- Re: BGP announcements and small providers Geoff White (Feb 26)
- optimal web service (Re: BGP announcements and small providers ) Paul A Vixie (Feb 26)
- Re: optimal web service (Re: BGP announcements and small providers ) Matt Ranney (Feb 26)
- Re: optimal web service (Re: BGP announcements and small providers ) Paul A Vixie (Feb 26)
- Re: BGP announcements and small providers Alex.Bligh (Feb 26)
- Re: BGP announcements and small providers Michael Dillon (Feb 25)
- Re: BGP announcements and small providers Tim Pozar (Feb 25)
- Re: BGP announcements and small providers Karl Denninger (Feb 26)
- Re: BGP announcements and small providers Sean Rolinson (Feb 26)
- Re: BGP announcements and small providers Michael Dillon (Feb 26)
- Re: BGP announcements and small providers Lyndon Levesley (Feb 26)
- Re: BGP announcements and small providers Bradley Dunn (Feb 26)