lug-bg: Logging of ip traffic

[yavo@email.domain.hidden (Yavor Shahpasov)]

Opitvam se da logna malko traffic sas iptables, izpolzvam sledniat script

CHAIN_IP="213.149.187.30"
CHAIN_NAME="213_149_187_30"

iptables -N $CHAIN_NAME
iptables -N $CHAIN_NAME"_smtp"
iptables -N $CHAIN_NAME"_pop"
#and then add rules for example this one:
#iptables -A $CHAIN_NAME -p tcp --dport 80 -j ACCEPT
iptables -A $CHAIN_NAME -p tcp -j ACCEPT
iptables -A $CHAIN_NAME"_smtp" -p tcp --dport 25 -j ACCEPT
iptables -A $CHAIN_NAME"_pop" -p tcp --dport 110 -j ACCEPT

iptables -A FORWARD -s $CHAIN_IP -p tcp --dport 25 -j $CHAIN_NAME"_smtp"
iptables -A FORWARD -s $CHAIN_IP -p tcp --dport 110 -j $CHAIN_NAME"_pop"
iptables -A FORWARD -s $CHAIN_IP -p tcp -j $CHAIN_NAME

<p>kadeto 213.149.187.30 e ipto koeto iskam da broia, pravia tri chaina za da
meria vsichkiat traffic, pop3 i smtp

kato pusna
#iptables -L -n -v -x
vse mi pokazva 0, iavno e che neshto barkam

niakakvi saveti

Yavor

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