diff --git a/howto.md b/howto.md new file mode 100644 index 0000000000000000000000000000000000000000..9cd94385e7a27fd86b06991454edfca7e72663f7 --- /dev/null +++ b/howto.md @@ -0,0 +1,19 @@ +# How to + +## port forward + +iptables: + +``` +echo 1 > /proc/sys/net/ipv4/ip_forward +iptables -t nat -A PREROUTING -p tcp --dport 11191 -j DNAT --to-destination 1.1.1.1:1111 +iptables -A FORWARD -p tcp -d 1.1.1.1 --dport 1111 -j ACCEPT +iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE +``` + +socat: + +``` +socat tcp-listen:444,fork,reuseaddr tcp:microsoft.com:443 +``` +