firewall and redirect

Hi everyone, after i blocked HotSpot Shield by fantastic Mikrotik, i want to do something that tell HotSpot Shield Users that they are blocked. So, i need a firewall redirection that redirect a user (IP address) to port 80 (Web page). Is there any ideas to do that ???

on the router - enable web proxy with caching disabled and add access rule that customers accessing web proxy are redirected to certain web page. then add /ip firewall nat rule that will catch (by address list) customers you want to redirect and redirect them to internal proxy.

see nat and proxy configuration on wiki for more specific details.

Here is what i did. the ip’s that catched in address list the Nat redirect them to port 8080(web proxy). As test i did that when the user request www.google.com, it should redirect to www.yahoo.com, but this failed.
From the photo, what i missed to do here ???
mikrotik.JPG

in nat should be unconditional redirection to proxy for addresses in the address-list.

in proxy access rule you should set up dst. host or wildcard to match everything .*

dot - any simbol
star - 0 or any amount of previous symbol.

Thank you janisk for your reply

The pages failed to redirected again, from the photo 2 if there is any error plz tell me in more detail about the unconditional redirection.
Note that there are a filter rules in filter, it’s for drop the IP’s in the address list.
mik2.JPG

Can you please describe how you have manage to block HOTSPOT SHIELD ?

I am using Mikrotik 5.20 and have tried wiki article on howto block HSS but it didn’t worked out.
can you please post your steps ?