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OpenWRT ADSL Bonding / Link Aggregation

Download OpenWRT x86 - for MacMini and KVM (Server install)

https://nusku.net/openwrt/r55d4b4f3b34171cdeb6124ed2b14c56bea970b9c/

Install on MacMini 2006 - using OS X (local)

Download OpenWRT:

wget https://nusku.net/openwrt/r55d4b4f3b34171cdeb6124ed2b14c56bea970b9c/openwrt-x86-generic-combined-ext4.img.gz

Unzip OpenWRT:

gunzip openwrt-x86-generic-combined-ext4.img.gz

Determine disk number by using DiskUtil. Open DiskUtility select Harddisk and press “Command+i”.

Look for something like “Media-Identifier: diskX”, in my case it was “disk1”. Deactivate HDDs partitions, do not unmount HDD.

Write *.img to Disk:

sudo dd bs=1m if=openwrt-x86-generic-combined-ext4.img of=/dev/rdisk1

Install on Server using KVM (external)

Download and extract image in corresponding folder:

cd /var/lib/libvirt/images/
wget https://nusku.net/openwrt/r55d4b4f3b34171cdeb6124ed2b14c56bea970b9c/openwrt-x86-generic-combined-ext4.img.gz
gunzip openwrt-x86-generic-combined-ext4.img.gz

Create new virtual machine and select image in /var/lib/libvirt/images/openwrt-x86-generic-combined-ext4.img

Network setup (external)

change settings in /etc/config/network:

config interface lan
	option ifname	eth0
	option type 	bridge
	option proto	static
	option ipaddr	188.xxx.xxx.xxx
	option netmask	255.255.255.XXX
	option gateway	188.xxx.xxx.xxx

Install required software on both sides (local & external)

opkg update
opkg install openvpn ca-certificates kmod-tun kmod-bonding