iptables -N eth1_chain
# guessing this is your current ip address
iptables -A eth1_chain -s 192.168.0.190 -j ACCEPT

iptables -A eth1_chain -p tcp --dport 80 -j ACCEPT;
iptables -A eth1_chain -p tcp --dport 443 -j ACCEPT;
iptables -A eth1_chain -j DROP
# oopps vvv
iptables -A INPUT -i eth1 -j eth1_chain