Re: NBAR url match

From: Ivan Walker (ivan@itpro.co.nz)
Date: Sat Jan 10 2009 - 17:56:44 ARST


Hi,

According to the documentation
(http://www.cisco.com/en/US/docs/ios/qos/command/reference/qos_m1.html#wp1024534)

url: (Optional) Specifies matching by a URL.
url-string: (Optional) User-specified URL of HTTP traffic to be matched.
host: (Optional) Specifies matching by a hostname.
hostname-string: (Optional) User-specified hostname to be matched.

"When specifying a URL for classification, include only the portion of
the URL that follows the www./hostname/./domain/ in the *match*
statement. For example, for the URL www.cisco.com/latest/whatsnew.html,
include only /latest/whatsnew.html with the *match* statement (for
instance, *match protocol http url /latest/whatsnew.html*). "
Thus shouldn't the example be like this?

class-map match-all TEST
 match protocol http url "*.gif*|*.jpeg|*.jpg*"
 match protocol http host "www.youtube.com"

Regards

Ivan

Basel wrote:
> Hi,
> You would need to use the | operator if you are matching those extensions
> from specific websites like YouTube, hence you need 2 matching statements
> one for the url of the website and one for all extensions need to be matched
> while your class-map should match-all.
>
> class-map match-all TEST
> match protocol http url "*.gif*|*.jpeg|*.jpg*"
> match protocol http url "www.youtube.com"
>
>
>
> Regards,
> Basel
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of John
> Edom
> Sent: Saturday, January 10, 2009 4:36 PM
> To: GS
> Subject: NBAR url match
>
> hi,
>
> Tell me is it correct to match http .gif, .jpeg, jpg images
>
> class-map match-any HTTP
> match proto http url "*.gif*"
> match proto http url "*.jpeg*"
> match proto http url "*.jpg*"
>
>
> sorry for large font but what you should you clear :)
>
> I have found some solution without * at end that seems correct as well and a
> solution where only one statement configure and all images type separate
> with | sign.
>
> Regards
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html

Blogs and organic groups at http://www.ccie.net



This archive was generated by hypermail 2.1.4 : Sun Mar 01 2009 - 09:43:37 ARST