apache2 server returns (400) syntax error

Posted by Thomas E on Ask Ubuntu See other posts from Ask Ubuntu or by Thomas E
Published on 2012-08-29T09:36:33Z Indexed on 2012/08/29 9:49 UTC
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apache

There are 900 paths in the googles index to our homepage containing illegal characters. Example:

http://www.seriesam.com/filmaffisch/TC%4NK

Note the character "%4N".

I have no idea where they come from, but would like to update google index with a correct URL using "canonical" in the html code.

But the problem is our apache2 server immediately sends a 400 error if you click the link above. How can I configure apache2 not to give an error code, but instead treat the link above as "correct"? Maybe replacing the char %4N with nothing.

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