i'm using to external internet lines and i want to use second line with squid for transparent proxy is it possible i have default gateway ot the first internet line here is my squid config 217.10.248.135 - this is IP arddress of my second line . Thanks in advance . root@fw:/usr/local/squid/sbin# cat /opt/squid/etc/squid.conf http_port 192.168.0.1:3128 #http_port 217.10.248.135:3128 hierarchy_stoplist cgi-bin ? acl QUERY urlpath_regex cgi-bin \? no_cache deny QUERY cache_mem 32 MB cache_dir ufs /var/cache/squid 2000 16 256 cache_access_log /var/log/squid/access.log cache_log /var/log/squid/cache.log cache_store_log /var/log/squid/store.log cache_swap_log /var/log/squid/swap.log ftp_passive on auth_param basic children 5 auth_param basic realm Squid proxy-caching web server auth_param basic credentialsttl 2 hours refresh_pattern ^ftp: 1440 20% 10080 refresh_pattern ^gopher: 1440 0% 1440 refresh_pattern . 0 20% 4320 acl SSL method CONNECT never_direct allow SSL acl all src 0.0.0.0/0.0.0.0 acl evrocom dst 217.10.248.135 acl manager proto cache_object acl localnet src 192.168.0.0/255.255.255.0 #tcp_outgoing_address 217.10.248.135 localnet tcp_outgoing_address 217.10.248.135 localnet udp_outgoing_address 217.10.248.135 localnet #tcp_incoming_adress 217.10.248.135 acl to_localhost dst 127.0.0.0/8 acl SSL_ports port 443 563 acl Safe_ports port 80 # http acl Safe_ports port 21 # ftp acl Safe_ports port 443 563 # https, snews 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 purge method PURGE acl CONNECT method CONNECT http_access allow localnet #http_reply_access allow all #icp_access allow all http_access deny manager http_access deny !Safe_ports http_access deny CONNECT !SSL_ports http_access deny all cache_effective_user nobody cache_effective_group nobody #Transparent Proxy httpd_accel_port 80 httpd_accel_with_proxy on httpd_accel_uses_host_header on httpd_accel_host virtual forwarded_for off log_icp_queries off buffered_logs on coredump_dir /usr/local/squid/var/cache maximum_object_size 100000 KB