bonding

# apt-get install ifenslave

alterar o ficheiro /etc/network/interfaces:

auto bond0

iface bond0 inet static
address 10.31.1.5
netmask 255.255.255.0
network 10.31.1.0
gateway 10.31.1.254
slaves eth0 eth1
bond_mode active-backup
bond_miimon 100
bond_downdelay 200
bond_updelay 200

# reboot

https://wiki.debian.org/Bonding

Speed up OpenVPN and get faster speed over its channel

sndbuf 0
rcvbuf 0
push "sndbuf 0"
push "rcvbuf 0"

https://community.openvpn.net/openvpn/ticket/461
http://www.lowendtalk.com/discussion/40099/why-openvpn-is-so-slow-cool-story
http://winaerhttp://www.lowendtalk.com/discussion/40099/why-openvpn-is-so-slow-cool-storyhttp://www.lowendtalk.com/discussion/40099/why-openvpn-is-so-slow-cool-storyhttp://www.lowendtalk.com/discussion/40099/why-openvpn-is-so-slow-cool-storyo.com/blog/speed-up-openvpn-and-get-faster-speed-over-its-channel/

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