On Mon, 2005-02-21 at 18:58 +0100, Henrik Nordstrom wrote: > On Mon, 21 Feb 2005, Marco Crucianelli wrote: > > > I mean: what I was thining of was a Layer 7 solution using virtual IP > > address, just to let the two squid asnwer to the clients without passing > > back through the Layer 7 machine! In such a case I do need virtual IP > > and there should surely be some things to modify in squid.conf > > No, there is no things to modify in squid.conf when you use a virtual ip. > Squid configuration is 100% the same as when using NAT. > > The difference is in your OS IP configuration only. Not Squid. Well, I'm sure not that ggod in squid configuration, but thinking about a layer 7 switching solution using virtual IP, to let squid answer to clients request directly I should use a TCP handoff. In such a case, squid needs to use the virtual IP address to answer to clients (binding squid instance to the virtual IP in squid.conf) while, to speak with its cache_peer it needs to use its real IP address (using something like udp_incoming_address and udp_outgoing_address in squid.conf). While, not using wirtual IP solution but natting only, I don't need neither to bind squid to wirtual IP nor to change udp_incoming and outgoing_address. Am I wrong?!? > > Regards > Henrik Thanks! Marco