North American Network Operators Group

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Re: query about determining ingress interface

  • From: Randy Bush
  • Date: Thu Jun 20 17:51:32 2002

> Is there a way for an ISP to determine the ingress router interface at 
> its network border that will carry IP traffic _from_ an IP address not 
> owned by it?

traceroute -g, which is what insisting on lsr is all about

randy