Hello, Im using the latest version of Squid 3.1.8 listening on port 3222 and i have everything setup properly and it appears to be working as expected. Im able to get my browser to connect through the Proxy and work normally, though i can't seem to be able to change the IP Squid uses for outgoing connections. My server is running CentOS 5.8 with cPanel 11.32 Aside from the main server IP i have 18 other external IP addressed properly configured to the server. For example lets say my main server IP is 1.1.1.1 and the other IP addresses are 2.2.2.2 - 2.2.2.19 So currently when i set my browsers proxy setting to use 1.1.1.1:3222 im able to connect through the proxy properly and when i go to any WhatismyIP website it shows that i in fact my IP is 1.1.1.1. Now im wanting to change the outgoing IP Squid uses to 2.2.2.19. Reading online i found that i should be using "tcp_outgoing_address" so in my Squid.conf file i have setup "tcp_outgoing_address 2.2.2.19" and saved and restarted Squid. Now when i point my browser to 1.1.1.1:3222 and connect everything seems to be working as normal but if i check my external IP it is still 1.1.1.1 and not 2.2.2.19. Im even able to tell my browser to connect to 2.2.2.19:3222 and i successfully connect but while viewing my IP address with a WhatismyIP website it still is showing that my IP is the main server ip 1.1.1.1 Though here is where things get confusing (to me anyways), If i view a whatismyIP website i always see the main server ip 1.1.1.1. But if i view a page hosted on my server that shows my ip (such as a 404 page i have setup with "<!--#echo var="REMOTE_ADDR" -->") it shows the IP 2.2.2.19. So outside the server websites see me as the main server IP but a site within the server shows the IP im wanting Squid to use as the external. How can i change the external IP squid uses so i would be able to connect and point my browse to use 1.1.1.1:3222 (What squid is listening on) and browse websites using the IP 2.2.2.19 ? Here is my Squid.conf file, i have edited my real IPs to the Example IPs i have stated above. You can see at the bottom where i use "tcp_outgoing_address" # # Recommended minimum configuration: # acl manager proto cache_object acl localhost src 127.0.0.1/32 ::1 acl to_localhost dst 127.0.0.0/8 0.0.0.0/32 ::1 # Example rule allowing access from your local networks. # Adapt to list your (internal) IP networks from where browsing # should be allowed acl localnet src 10.0.0.0/8 # RFC1918 possible internal network acl localnet src 172.16.0.0/12 # RFC1918 possible internal network acl localnet src 192.168.0.0/16 # RFC1918 possible internal network acl localnet src fc00::/7 # RFC 4193 local private network range acl localnet src fe80::/10 # RFC 4291 link-local (directly plugged) machines acl SSL_ports port 443 acl Safe_ports port 80 # http acl Safe_ports port 21 # ftp acl Safe_ports port 443 # https acl Safe_ports port 70 # gopher acl Safe_ports port 210 # wais acl Safe_ports port 1025-65535 # unregistered ports acl Safe_ports port 280 # http-mgmt acl Safe_ports port 488 # gss-http acl Safe_ports port 591 # filemaker acl Safe_ports port 777 # multiling http acl CONNECT method CONNECT # # Recommended minimum Access Permission configuration: # # Only allow cachemgr access from localhost http_access allow manager localhost http_access deny manager # Deny requests to certain unsafe ports http_access deny !Safe_ports # Deny CONNECT to other than secure SSL ports http_access deny CONNECT !SSL_ports # We strongly recommend the following be uncommented to protect innocent # web applications running on the proxy server who think the only # one who can access services on "localhost" is a local user #http_access deny to_localhost # # INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS # # Example rule allowing access from your local networks. # Adapt localnet in the ACL section to list your (internal) IP networks # from where browsing should be allowed http_access allow localnet acl our_networks src [B]My Real IP Here[/B] http_access allow our_networks # And finally deny all other access to this proxy http_access deny all # Squid normally listens to port 3128 http_port 3222 # We recommend you to use at least the following line. hierarchy_stoplist cgi-bin ? # Uncomment and adjust the following to add a disk cache directory. #cache_dir ufs /var/spool/squid 100 16 256 # Leave coredumps in the first cache dir coredump_dir /var/spool/squid # Add any of your own refresh_pattern entries above these. refresh_pattern ^ftp: 1440 20% 10080 refresh_pattern ^gopher: 1440 0% 1440 refresh_pattern -i (/cgi-bin/|\?) 0 0% 0 refresh_pattern . 0 20% 4320 # Outgoing IP Address tcp_outgoing_address 2.2.2.19 Code (markup):