hilink usb dongle on remote host

remote host

sysctl -w net.ipv4.ip_forward=1
iptables -t nat -A PREROUTING --dst 10.10.10.22 -p tcp --dport 80 -j DNAT --to 192.168.8.1
iptables -t nat -A POSTROUTING -o eth2  -j MASQUERADE

local host

#sysctl -w net.ipv4.ip_forward=1
#sysctl -w net.ipv4.conf.all.route_localnet=1
iptables -t nat -A OUTPUT  -d 192.168.8.1  -p tcp -m tcp --dport 80 -j DNAT --to-destination 10.10.10.22
iptables -t nat -A POSTROUTING -o tap0  -j MASQUERADE