#!/system/bin/sh export PATH=/system/bin case $1 in ppp1) iptables --flush iptables --table nat --flush iptables --delete-chain iptables --table nat --append POSTROUTING --out-interface ppp0 -j MASQUERADE iptables --append FORWARD --in-interface ppp1 -j ACCEPT echo 1 > /proc/sys/net/ipv4/ip_forward ;; ppp0) setprop "net.interfaces.defaultroute" "gprs" ;; esac # Use interface name if linkname is not available NAME=${LINKNAME:-"$1"} setprop "net.dns1" "$DNS1" setprop "net.dns2" "$DNS2" setprop "net.$NAME.local-ip" "$IPLOCAL" setprop "net.$NAME.gw" "$IPREMOTE"