I have set up and sort of configured the Squid proxy under Linux Mdk 6.1...Looks like it's running, but the proxy won't allow me to pass e-mail of any format (on sending). An example would be my hotmail account would work fine outside the use of the proxy, but the use of the proxy prohibits e-mail fro myself and other users. I have permitted ports 25, 110, and others from the first NIC to the second. If anyone has eperience and understanding of hte Squid proxy, I could use your expertise for a few minutes! Thanks in advance! Steve Weltman