this is my UrlRewritingnet config file:
<urlrewritingnet xmlns="http://www.urlrewriting.net/schemas/config/2006/07">
<rewrites>
<add name="paginazioneLibri" virtualUrl="^~/home/library/(.[0-9]*){1,3}" rewriteUrlParameter="ExcludeFromClientQueryString" destinationUrl="~/home/library?page=$1" ignoreCase="true" redirectMode="Permanent" />
<add name="categorieLibri" virtualUrl="^~/home/library/category/(.[0-9]*)" rewriteUrlParameter="ExcludeFromClientQueryString" destinationUrl="~/home/library?cat=$2" ignoreCase="true" redirectMode="Permanent" />
</rewrites>
As you can see I have two different rules which impact on the same URL. Basically the second condition doesn't work at all. Is it possible to associate different rules to the same url?
Try switching them around like this:
<rewrites>
<add name="categorieLibri" virtualUrl="^~/home/library/category/(.[0-9]*)" rewriteUrlParameter="ExcludeFromClientQueryString" destinationUrl="~/home/library?cat=$2" ignoreCase="true" redirectMode="Permanent" />
<add name="paginazioneLibri" virtualUrl="^~/home/library/(.[0-9]*){1,3}" rewriteUrlParameter="ExcludeFromClientQueryString" destinationUrl="~/home/library?page=$1" ignoreCase="true" redirectMode="Permanent" />
</rewrites>
Now both should work.