openwrt-n2n

n2n Mod for MuJJnet project written by Jason Tse running on OpenWrt.
forked from original code

Build

Example for ar71xx and trunk.

wget http://downloads.openwrt.org/snapshots/trunk/ar71xx/generic/OpenWrt-SDK-ar71xx-generic_gcc-4.8-linaro_musl-1.1.11.Linux-x86_64.tar.bz2
tar jxf OpenWrt-SDK-ar71xx-generic_gcc-4.8-linaro_musl-1.1.11.Linux-x86_64.tar.bz2
cd OpenWrt-SDK-ar71xx-generic_gcc-4.8-linaro_musl-1.1.11.Linux-x86_64/package
git clone https://github.com/MuJJus/openwrt-n2n n2n
cd ..
make menuconfig # (selected Network -> VPN -> n2n-edge and n2n-supernode)
make package/n2n/compile V=s

Example for 1900ac v1

Env ubuntu 18.04.1

wget https://downloads.openwrt.org/releases/18.06.1/targets/mvebu/cortexa9/openwrt-sdk-18.06.1-mvebu-cortexa9_gcc-7.3.0_musl_eabi.Linux-x86_64.tar.xz

.... make menuconfig # (selected Network -> VPN -> n2n-edge and n2n-supernode) make package/n2n/compile V=s

/home/daququ/openwrt-sdk-18.06.1-mvebu-cortexa9_gcc-7.3.0_musl_eabi.Linux-x86_64/bin/packages/arm_cortex-a9_vfpv3/base/n2n-edge_2.1_git8347c66-1_arm_cortex-a9_vfpv3.ipk

scp n2n-edge_2.1_git8347c66-1_arm_cortex-a9_vfpv3.ipk to root@192.168.0.1:/tmp

opkg install n2n-edge_2.1_git8347c66-1_arm_cortex-a9_vfpv3.ipk

edge -a 10.16.254.254 -c daququ-n2n-net -k key -l x.x.x.x:12321 -p 12321

/etc/init.d/n2n

    #!/bin/sh /etc/rc.common
    START=99
    start(){
            edge   ...
    }
    stop(){
            killall edge
    }
    
    chmod u+x /etc/init.d/n2n enable

    /etc/init.d/n2n enable

    /etc/init.d/n2n start

Usage

The n2n protocol options:

Name	Type	Required	Default	Description
server	string	yes	(none)	Supernode server
port	int	yes	(none)	Supernode port
server2	string	no	(none)	Supernode server of slave
port2	int	no	(none)	Supernode port of slave
community	string	yes	(none)	N2N community
key	string	no	(none)	The key of the community
mode	string	yes	(none)	For dhcp or static
ipaddr	string	no	(none)	IPv4 Address of the interface
netmask	string	no	(none)	Netmask of the interface
gateway	string	no	(none)	Gateway of the interface
ip6addr	string	no	(none)	IPv6 Address of the interface
ip6prefixlen	int	no	(none)	IPv6 Prefix Length of the interface
ip6gw	string	no	(none)	IPv6 Gateway of the interface
macaddr	string	no	random	MAC Address
mtu	int	no	1440	Maximum Transmit Unit
forwarding	boolean	no	false	Enable packet forwarding through n2n community
dynamic	boolean	no	false	Periodically resolve supernode IP
localport	int	no	random	Fixed local UDP port
mgmtport	int	no	(none)	Management UDP Port (for multiple edges on a machine)
multicast	boolean	no	false	Accept multicast MAC addresses
verbose	boolean	no	false	Make more verbose

For supernode

# vi /etc/config/n2n
config supernode
        option enable '1'
        option port '80'

# /etc/init.d/n2n start

LuCI

• edge luci-proto-n2n
• supernode luci-app-n2n