netdev - Re: ICMP redirect and VRF

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Tue, 8 May 2018 20:47:17 -0600
From:   David Ahern <dsahern@...il.com>
To:     Ben Greear <greearb@...delatech.com>,
        netdev <netdev@...r.kernel.org>
Subject: Re: ICMP redirect and VRF

On 5/8/18 3:27 PM, Ben Greear wrote:
> While debugging some other problem today on a system using ip rules
> instead of
> VRF, I ran into a case where the remote router was sending back ICMP
> redirects.
> 
> That got me thinking...where would these routes get stored in a VRF
> scenario?
> 
> Would it magically go to the correct VRF routing table based on the
> incoming interface
> for the ICMP redirect response?
>

Yes. And I expect you to let me know if your mileage varies.