Snort mailing list archives

Re: var or ipvar?


From: Joel Esler <jesler () sourcefire com>
Date: Mon, 28 Jan 2013 15:10:40 -0500

Ipvar, for ips. Portvar for ports. 

--
Joel Esler
Sent from my iPad 

On Jan 28, 2013, at 3:01 PM, Nicholas Bogart <nickybzoss () gmail com> wrote:

Last I remember on this from the manual you only use ipvar if you are working in an IPv6 evironment and have enabled 
snort for IPv6.  If you have it turned off then you can continue and are encouraged to still use var.
 
 
Nick

On Mon, Jan 28, 2013 at 1:56 PM, waldo kitty <wkitty42 () windstream net> wrote:

var used to be used for most all var definitions... then work was being done for
IPv6 and ipvar was created... since then, it seems that ipvar has been retained
for all and var is simply no longer used...

is this accurate?

why is var not retained as an alias for ipvar? systems have been breaking all
around us and it is only just now that we're starting to find this possibly
being the problem :(

will it hurt to have both var and ipvar pointing to the same definitions??

will older snorts fall over because of ipvar being introduced into their
environment before they are ready for it?


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