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Last active April 7, 2019 22:50
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Connect wireless gopro to wireless router with two network interfaces
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connect-wireless-gopro-to-wireless-router-with-two-network-interfaces.md

Connect wireless gopro to wireless router with two network interfaces

For a wireless router on 192.168.1.1 with two network interfaces, e.g. wlan0 and wlan1, you can expose your gopro's live stream on a port on the router using the following setup.

Connect your machine to wlan0, ssh to your router 192.168.1.1, and run these iptables rules.

iptables -t nat -I PREROUTING -d 192.168.1.1 -j DNAT --to-destination 10.5.5.9 -p tcp --destination-port 8080
iptables -t nat -I POSTROUTING -s 10.5.5.9 -j SNAT --to-source 192.168.1.1 -p tcp --destination-port 8080
iptables -I POSTROUTING -t nat -o wlan0 -j MASQUERADE
iptables -I POSTROUTING -t nat -o wlan1 -j MASQUERADE

Connect the router's wlan1 to your gopro's network (the gopro's ip address will be 10.5.5.9). The iptables rules will expose your gopro live stream on your wifi router @ 191.168.1.1:8080.

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