Re: Number of entries in routing tables

1999-12-15 Thread Vijay Gill
On Wed, 15 Dec 1999 [EMAIL PROTECTED] wrote: > Hi all. > I have read that an inter domain router (connected to the big Internet) has a > routing table with 42000 entries (this value refers to the end of 1996). I would > like to know if it is possible to estimate the number of entries of an intra

Re: Internet SYN Flooding, spoofing attacks

2000-02-11 Thread Vijay Gill
CC'd to NANOG, maybe we can move this there. On Fri, 11 Feb 2000, Paul Ferguson wrote: > It would allow the attacks to be traced back to the zombies (in > the case of these DDoS attacks), and the perpetrators to be traced > back and identified. To make that easier, what is needed is something

Re: Internet SYN Flooding, spoofing attacks

2000-02-11 Thread Vijay Gill
usion Detection at the Ohio > State University > http://www.usenix.org/publications/login/1999-9/osu.html > > > If anyone else has useful links (it doesn't matter who > is the vendor, whatever), please let me know. > > - paul > > At 09:01 PM 02/11/2000 -0500, Vij

Re: interception proxies

2000-04-11 Thread Vijay Gill
On Tue, 11 Apr 2000, Theodore Y. Ts'o wrote: > And the latest kludge which has been called to my attention is ISP's > that tamper with the MSS values in TCP SYN packets in flight. This is > done to work around smaller MTU's caused by PPP over Ethernet (and other > tunnelling mechanisms) interac

Re: interception proxies

2000-04-13 Thread Vijay Gill
On 13 Apr 2000, Marc Horowitz wrote: > Vijay Gill <[EMAIL PROTECTED]> writes: > > >> think this would be more of an end system issue rather than a "core" or a > >> "backbone" issue, where the end system is the box prior to the ISP handoff >

Re: Sequentially assigned IP addresses--why not?

2000-08-10 Thread Vijay Gill
On Fri, 11 Aug 2000, Anthony Atkielski wrote: > > The problem is that we (as a profession) don't know > > how to do that. We have to make routing scale, and > > that demands aggregation, which in turn demands > > structured addresses. > > The telephone company figured out how to avoid problems

Re: Deployment vs the IPv6 community's ambivalence towards largeproviders

2000-08-18 Thread Vijay Gill
On Fri, 18 Aug 2000, Robert Elz wrote: > There's nothing different this time, the established IPv4 network providers > see something that is challenging their established way or operating, and > the current services they offer. Largely they're claiming that this new > stuff isn't needed, they