Für ETH0

echo 1 > /proc/sys/net/ipv4/ip_forward

iptables -A POSTROUTING -t nat -j MASQUERADE -o eth0
iptables -A INPUT -j DROP -m state --state NEW,INVALID -i eth0
iptables -A FORWARD -j DROP -m state --state NEW,INVALID -i eth0

/usr/sbin/pppd /dev/ttyS0 115200 192.168.0.10:192.168.0.20 local nodetach noauth debug nocrtscts lock user ppp connect "/usr/sbin/chat -v -t3 ogin--ogin: ppp"



Für WLAN0

echo 1 > /proc/sys/net/ipv4/ip_forward

iptables -A POSTROUTING -t nat -j MASQUERADE -o wlan0
iptables -A INPUT -j DROP -m state --state NEW,INVALID -i wlan0
iptables -A FORWARD -j DROP -m state --state NEW,INVALID -i wlan0

/usr/sbin/pppd /dev/ttyS0 115200 192.168.0.10:192.168.0.20 local nodetach noauth debug nocrtscts lock user ppp connect "/usr/sbin/chat -v -t3 ogin--ogin: ppp"