Trying to route a port to another IP
Clash Royale CLAN TAG#URR8PPP
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I have a raspberry pi on my local home network and a linux computer on an external location. The pi and the linux computer is connected with VPN (hamachi) but I want du add an IP forward rule so that all devices on my local home network can access a specified port on my linux server through my Pi. I've tried the following in the terminal on my Pi:
echo 1 > /proc/sys/net/ipv4/ip_forward
iptables -t nat -A PREROUTING -p tcp -d 192.168.1.80 --dport 81 -j DNAT --to 25.61.168.0:32400
iptables -A FORWARD -p tcp -d 25.61.168.0 --dport 32400 -j ACCEPT
iptables -t nat -A POSTROUTING -p tcp --dst 25.61.168.0 -j LOG --log-level warning --log-prefix "[REQUEST_FORWARDED]"
Where my Pi's local IP is 192.168.1.80, in the VPN interface my linux computer's IP is 25.61.168.0. My Pi is connected to my network on interface eth0 and the VPN interface is labeled ham0.
In the browser, when I type 192.168.1.80:81 I want it to be redirected to 25.61.168.0:32400 on the Pi.
My code is not working, it tries to connect for like a minute before it terminates. Does anyone know why? Thanks in advance!
networking iptables routing
asked Sep 26 '17 at 9:38
Christian Lindland
11
add a comment |Â
up vote
0
down vote
favorite
I have a raspberry pi on my local home network and a linux computer on an external location. The pi and the linux computer is connected with VPN (hamachi) but I want du add an IP forward rule so that all devices on my local home network can access a specified port on my linux server through my Pi. I've tried the following in the terminal on my Pi:
echo 1 > /proc/sys/net/ipv4/ip_forward
iptables -t nat -A PREROUTING -p tcp -d 192.168.1.80 --dport 81 -j DNAT --to 25.61.168.0:32400
iptables -A FORWARD -p tcp -d 25.61.168.0 --dport 32400 -j ACCEPT
iptables -t nat -A POSTROUTING -p tcp --dst 25.61.168.0 -j LOG --log-level warning --log-prefix "[REQUEST_FORWARDED]"
Where my Pi's local IP is 192.168.1.80, in the VPN interface my linux computer's IP is 25.61.168.0. My Pi is connected to my network on interface eth0 and the VPN interface is labeled ham0.
In the browser, when I type 192.168.1.80:81 I want it to be redirected to 25.61.168.0:32400 on the Pi.
My code is not working, it tries to connect for like a minute before it terminates. Does anyone know why? Thanks in advance!
networking iptables routing
asked Sep 26 '17 at 9:38
Christian Lindland
11
add a comment |Â
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I have a raspberry pi on my local home network and a linux computer on an external location. The pi and the linux computer is connected with VPN (hamachi) but I want du add an IP forward rule so that all devices on my local home network can access a specified port on my linux server through my Pi. I've tried the following in the terminal on my Pi:
echo 1 > /proc/sys/net/ipv4/ip_forward
iptables -t nat -A PREROUTING -p tcp -d 192.168.1.80 --dport 81 -j DNAT --to 25.61.168.0:32400
iptables -A FORWARD -p tcp -d 25.61.168.0 --dport 32400 -j ACCEPT
iptables -t nat -A POSTROUTING -p tcp --dst 25.61.168.0 -j LOG --log-level warning --log-prefix "[REQUEST_FORWARDED]"
Where my Pi's local IP is 192.168.1.80, in the VPN interface my linux computer's IP is 25.61.168.0. My Pi is connected to my network on interface eth0 and the VPN interface is labeled ham0.
In the browser, when I type 192.168.1.80:81 I want it to be redirected to 25.61.168.0:32400 on the Pi.
My code is not working, it tries to connect for like a minute before it terminates. Does anyone know why? Thanks in advance!
networking iptables routing
asked Sep 26 '17 at 9:38
Christian Lindland
11
I have a raspberry pi on my local home network and a linux computer on an external location. The pi and the linux computer is connected with VPN (hamachi) but I want du add an IP forward rule so that all devices on my local home network can access a specified port on my linux server through my Pi. I've tried the following in the terminal on my Pi:
echo 1 > /proc/sys/net/ipv4/ip_forward
iptables -t nat -A PREROUTING -p tcp -d 192.168.1.80 --dport 81 -j DNAT --to 25.61.168.0:32400
iptables -A FORWARD -p tcp -d 25.61.168.0 --dport 32400 -j ACCEPT
iptables -t nat -A POSTROUTING -p tcp --dst 25.61.168.0 -j LOG --log-level warning --log-prefix "[REQUEST_FORWARDED]"
Where my Pi's local IP is 192.168.1.80, in the VPN interface my linux computer's IP is 25.61.168.0. My Pi is connected to my network on interface eth0 and the VPN interface is labeled ham0.
In the browser, when I type 192.168.1.80:81 I want it to be redirected to 25.61.168.0:32400 on the Pi.
My code is not working, it tries to connect for like a minute before it terminates. Does anyone know why? Thanks in advance!
networking iptables routing
networking iptables routing
asked Sep 26 '17 at 9:38
Christian Lindland
11
asked Sep 26 '17 at 9:38
Christian Lindland
11
asked Sep 26 '17 at 9:38
Christian Lindland
11
asked Sep 26 '17 at 9:38
Christian Lindland
11
asked Sep 26 '17 at 9:38
Christian Lindland
11
11
add a comment |Â
add a comment |Â
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