Wow, my apologies, I did not mean to resend that, I meant to send this instead: Hello, I am kind of new to squid and I keep getting this Failed to Select Source Error in my var/log file. What I am trying to do is have quid forward connections to another proxy if the destination is within a particular network. To do this I modified the squid.conf as such: Acl acl_plant1 dst 10.97.20.98/27 Cache_peer_access 'ip of proxy' allow acl_plant Never_direct allow all I'm not really sure what's wrong, I'm assuming that its having trouble connecting to the next proxy but I don't know why. Thanks for any Help, Brian -----Original Message----- From: Raspino,Brian M. Sent: Tuesday, June 23, 2009 10:03 AM To: squid-users@xxxxxxxxxxxxxxx Subject: Multiple Parent Proxies Hello all, My name is Brian, I have a problem that I hope to configure squid to solve, but I'm not really sure where to begin if its even possible. This is the scenario I have, around the world I have many proxy servers, each serving one subnet and one subnet only. Now to access the computers in these subnets you must go through the proxy associated with them. Due to restrictive software on the client end that I cant change, I need one permanent proxy server hardcoded into the client machine, but I would like the ability to access any one of these subnets, and possibly more than one at once. What I was hoping to achieve, was to put another proxy running squid between the client and the WAN that would act as the permanent proxy that the client computer is pointing to, but would redirect traffic to another proxy server based on subnet, so that proxy could do its job. I thought I saw something that looked promising here: http://wiki.squid-cache.org/ConfigExamples/Reverse/MultipleWebservers , but I'm not sure if there is a way to switch from domain to subnet, and if the servers it redirects to is another proxy or the actual final destination. Thank you for your time and help, Brian