On 01/02/10 10:13 -0500, Andrey Gordon wrote:
Hi list.
I'd like to setup my default routes to the Interwebz to be conditional on
reachability of something on the Interwebz. I got two different ISPs (no
BGP). I'm trying to figure out what would be a reliable object to track?
Meaning, it's
I'd rather send him to something more open like kernel.org; anything
but Google's DNS. Google's DNS is a little too nefarious for my taste.
On 2/1/2010 10:31 AM, Dan White wrote:
On 01/02/10 10:13 -0500, Andrey Gordon wrote:
Hi list.
I'd like to setup my default routes to the Interwebz
-Original Message-
From: Curtis Maurand [mailto:cmaur...@xyonet.com]
Sent: Monday, February 01, 2010 10:47 AM
To: nanog@nanog.org
Subject: Re: Default route with object tracking
I'd rather send him to something more open like kernel.org; anything
but Google's DNS. Google's DNS
Would it be more reasonable to track a root DNS server that is available via
anycast?? Something like 192.33.4.12?
Not sure how accurate this is:
http://en.wikipedia.org/wiki/Root_nameserver
-
Andrey Gordon [andrey.gor...@gmail.com]
On Mon, Feb 1, 2010 at 10:47 AM, Curtis Maurand cmaur...@xyonet.com wrote:
I'd rather send him to something more open like kernel.org; anything but
Google's DNS. Google's DNS is a little too nefarious for my taste.
tinfoil hat off
nefarious? as a route object to track for selection of a
On Feb 1, 2010, at 11:26 AM, Christopher Morrow wrote:
On Mon, Feb 1, 2010 at 10:47 AM, Curtis Maurand cmaur...@xyonet.com wrote:
I'd rather send him to something more open like kernel.org; anything but
Google's DNS. Google's DNS is a little too nefarious for my taste.
tinfoil hat off
I think that good is all relative to what you are most likely to be
able to reach from wherever your location happens to be!
Google's... Level 3's. Root DNS servers (anycast) Pick something.
Scott
Curtis Maurand wrote:
I'd rather send him to something more open like kernel.org;
To be absolutely safe, choose 4-5 of the ideas, track all of them and use a
composite track object to combine them :)
You can find a lot more details (including the oscillating routing problem)
here:
http://www.nil.com/ipcorner/SmallSiteMultiHoming/
http://wiki.nil.com/Small_site_multihoming
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