From: Ivan Walker (ivan@itpro.co.nz)
Date: Sun Jan 11 2009 - 02:48:57 ARST
Hi,
Someone kindly pointed out earlier that often the images have ? followed
some random numbers or string. Quite often this is done so that the
images aren't taken from a cache. Eg http://yourdomain.com/fish.gif?988798
Using the * after jpg etc will match these urls too.
Thanks
Ivan
Radioactive Frog wrote:
> Why suffixed *' with the last .jpg* and *.gif and not with *.jpeg
>
> match protocol http url "*.gif*|*.jpeg|*.jpg*"
>
> On Sun, Jan 11, 2009 at 9:29 AM, Narbik Kocharians <narbikk@gmail.com
> <mailto:narbikk@gmail.com>> wrote:
>
> Ivan,
>
> You are correct.
>
> On Sat, Jan 10, 2009 at 11:56 AM, Ivan Walker <ivan@itpro.co.nz
> <mailto:ivan@itpro.co.nz>> wrote:
>
> > 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
> <http://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 <http://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 <http://www.youtube.com>"
> >>
> >>
> >>
> >> Regards,
> >> Basel
> >>
> >> -----Original Message-----
> >> From: nobody@groupstudy.com <mailto:nobody@groupstudy.com>
> [mailto: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
> >>
> >>
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> >
> >
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> >
> >
> _______________________________________________________________________
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> >
> >
> >
> >
> >
> >
> >
> >
>
>
> --
> Narbik Kocharians
> CCSI#30832, CCIE# 12410 (R&S, SP, Security)
> www.MicronicsTraining.com <http://www.MicronicsTraining.com>
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>
>
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