Hi, Yes, it is even pretty easy to accomplish. We are using a dedicated Loadbalancer (but you can of course use LVS as loadbalancer) which is balancing proxy request to 8 squid instances on 4 different real servers with Kerberos authentication. We are not using any cache hierarchy, just 4 standalone squid servers. Just create a virtual loadbalancer IP, configure an DNS-entry for that IP and configure this FQDN (don't use the IP-address because Kerberos won't work) in your client browsers. Create a Kerberos Ticket for this hostname/fqdn (I assume you already did something similiar for your current setup) and use this ticketfile on your squid servers. That's pretty much it. regards Peter On Tue, Nov 8, 2011 at 2:43 PM, Nicola Gentile <nikkognt@xxxxxxxxx> wrote: > Good Morning, > I have a proxy squid on debian with kerberos authentication and it works fine. > I would create a cluster load balancing for 2/3 proxy squid. > In particular, the clients connect to the load balancer, that > redirects the request to one of the proxies. > These proxies will must authenticate through kerberos. > > Is it possible implement something like that? > > What can I use? > > Best regards. > > Nicola >