nixCraft

thanks man you help me alot for doing this can you also sed me how to enable change password in squirrelmail beuse i have plugin password change but its not changing password giving error .will any body tell me where i m wrong thanks once again


take care bye

I am using Ubuntu 8.04 + Squid configured to use IPTABLES. I have configured Thunderbird to download use gmail through POP but it wont go through Squid!

I have added the lines you've mentioned in my IPTABLES, but it still doesn't matter, the contents of my IPTABLES are below. Kindly help

SQUID_SERVER="100.100.10.10"
export SQUID_SERVER
INTERNET="eth0"
export INTERNET
LAN_IN="eth1"
export LAN_IN
SQUID_PORT="3128"
export SQUID_PORT
clear
echo " The following values are set "
echo "SQUID_SERVER :"$SQUID_SERVER
echo "INTERNET :"$INTERNET
echo "LAN_IN :"$LAN_IN
echo "SQUID_PORT :"$SQUID_PORT
echo "=============="
iptables -F
iptables -X
iptables -t nat -F
iptables -t nat -X
iptables -t mangle -F
iptables -t mangle -X
echo 1 > /proc/sys/net/ipv4/ip_forward
iptables -t nat -A PREROUTING -i eth1 -p tcp --dport 80 -j DNAT --to 10.10.10.10
:3128
iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 31
28
iptables -P INPUT DROP
iptables -P OUTPUT ACCEPT
iptables -A INPUT -i lo -j ACCEPT
iptables -A OUTPUT -o lo -j ACCEPT
iptables -A INPUT -i $INTERNET -m state --state ESTABLISHED,RELATED -j ACCEPT
iptables --table nat --append POSTROUTING --out-interface $INTERNET -j MASQUERADE
iptables --append FORWARD --in-interface $LAN_IN -j ACCEPT
iptables -A INPUT -i $LAN_IN -j ACCEPT
iptables -A OUTPUT -o $LAN_IN -j ACCEPT
iptables -t nat -A PREROUTING -i $LAN_IN -p tcp --dport 80 -j DNAT --to $SQUID_S
ERVER:$SQUID_PORT
iptables -t nat -A PREROUTING -i $INTERNET -p tcp --dport 80 -j REDIRECT --to-port $SQUID_PORT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 110 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 25 -j ACCEPT
iptables -A INPUT -j LOG
iptables -A INPUT -j DROP


Thanks
Avinash