Disconnecting client per username?

[Wojciech Kubiak <wojciech.kubiak@xxxxxxxxxxxx>]

Hi

Is there any possibility to disconnect/kick/force reconnect a given 
squid user's session by his user name, other than simply restarting squid?

I can't use the client's IP address to do this, because the connection 
between the client and the proxy server is running through a SSH tunnel.


Regards,
Wojciech Kubiak