[c-nsp] ACE Regex filtering for url match trouble with %

[Christian Koch]

have you tried adding  " \ " in front of the " % " character?



On Sun, Aug 24, 2008 at 10:32 PM,  <ben.steele at internode.on.net> wrote:
>
>
>          BODY { font-family:Arial, Helvetica, sans-serif;font-size:12px; }
> Hi,
>
>        Has anyone had any issues with filtering anything with a % sign in
> the url when trying to match for url filtering.
>
>        Example:
>
>        class-map type http inspect match-any SQL_FILTER
>   2 match url .[Ee][Xx][Ee][Cc]@.*
>   3 match url .[Ss][Ee][Ll][Ee][Cc][Tt]%20.*
>
>        The first string will match no problem, but the second one won't,
> i've tried all different methods of matching the % sign like 'ing it,
> putting it in [] etc. in theory the above should just work with
> something like http://www.bla.com/SELECT%20test.html [1] as it does
> with EXEC@ but it doesn't, anyone got any ideas or had similar issues,
> just want to check here before I raise a TAC.
>
>        Cheers
>
>        Ben
>
>
> Links:
> ------
> [1] http://www.bla.com/SELECT%20test.html
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