Hi Amos, thanks for the help, two question: acl even src 192.168.0.0/0.0.0.1 would work ? ThereÂs any detailed information about sourcehash ? I tested before round-robing with no good results for my network, I looked into google and squid wiki and I canÂt find detailed information for sourcehash. Jorge. -----Mensaje original----- De: Amos Jeffries [mailto:squid3@xxxxxxxxxxxxx] Enviado el: miÃrcoles, 08 de junio de 2011 12:25 a.m. Para: squid-users@xxxxxxxxxxxxxxx Asunto: Re: help with acl src and par or impar ip (odd number or even number i think.). On Tue, 7 Jun 2011 13:35:33 -0300, Soporte TÃcnico wrote: > I have 2 two parents for my main squid (Freebsd). > > I want to load balancing to each one parent the par ip (odd) and the > impar > ip (even). > > Ex. > acl pares src 192.168.0.10, 192.168.0.12, 192.168.0.14, 192.168.0.16 > â > 192.168.0.254 > > acl impares src 192.168.0.11, 192.168.0.13, 192.168.0.15, > 192.168.0.17 .. > 192.168.0.253 > > > > May I have 2 files ? <snip> > > This would work ? Yes, but... > The speed thereÂs not going to be slow in because this large acl > files? Well its relatively very fast. But slower than any of the options below... > > ThereÂs another way to do this more intelligent. > What you ask for is better done via bitmask: acl even src 0.0.0.0/0.0.0.1 cache_peer_access A allow even cache_peer_access B allow !even Note: this is IPv4-only. Or you could use real load balancing algorithms built into Squid ... cache_peer A ... sourcehash cache_peer B ... sourcehash or cache_peer A ... round-robin cache_peer B ... round-robin or cache_peer A ... carp cache_peer B ... carp Amos