nanog mailing list archives
Re: Todd Underwood was a little late
From: Steve Bertrand <steve () ipv6canada com>
Date: Fri, 18 Jun 2010 09:27:08 -0400
On 2010.06.18 08:49, Chris Adams wrote:
Once upon a time, Steve Bertrand <steve () ipv6canada com> said:If all IP blocks are tied down to null, and urpf is enabled in loose mode on an interface, it will catch cases where someone is sourcing traffic to you using IPs from the unassigned space that you have in your free pools.That's not true on JUNOS devices - discard routes still count as valid routes for loose-mode uRPF.
Are you saying that JUNOS will not drop on source even if the only valid route for an IP address is to null? On any other router I've used, null/disc etc is a valid route, but it is considered special in that if the route is to null, discard it, even on source. Steve
Current thread:
- Todd Underwood was a little late Jon Lewis (Jun 16)
- Re: Todd Underwood was a little late Mark Andrews (Jun 16)
- Re: Todd Underwood was a little late Jon Lewis (Jun 16)
- Re: Todd Underwood was a little late Mark Andrews (Jun 16)
- Re: Todd Underwood was a little late Roy (Jun 16)
- Re: Todd Underwood was a little late Garrett Skjelstad (Jun 16)
- Re: Todd Underwood was a little late Brian Feeny (Jun 17)
- Re: Todd Underwood was a little late William Herrin (Jun 17)
- Re: Todd Underwood was a little late Steve Bertrand (Jun 18)
- Re: Todd Underwood was a little late Chris Adams (Jun 18)
- Re: Todd Underwood was a little late Steve Bertrand (Jun 18)
- Re: Todd Underwood was a little late William Herrin (Jun 18)
- Re: Todd Underwood was a little late Steve Bertrand (Jun 18)
- Re: Todd Underwood was a little late William Herrin (Jun 18)
- Re: Todd Underwood was a little late Jon Lewis (Jun 16)
- Re: Todd Underwood was a little late Mark Andrews (Jun 16)
- Re: Todd Underwood was a little late Owen DeLong (Jun 17)
- Re: Todd Underwood was a little late Frank Habicht (Jun 18)
- Re: Todd Underwood was a little late Christopher Morrow (Jun 17)
- Re: Todd Underwood was a little late Todd Underwood (Jun 17)
- RE: Todd Underwood was a little late Lee Howard (Jun 18)