Sudo wg-quick down wg0 Start service on server # start wireguard service, it creates 'wg0' # if RTNETLINK op not supported, try reboot so kernel module loads Sudo /etc/init.d/procps restart Test wg0 interface building on server # create wg0 network interface # edit file if needed, these two lines need to be uncommented # check if ufw enabledĮnable IP v4/v6 forwarding for server grep forward /etc/nf Add Server Firewall rules for serverĮnsure that the UPD port on 51820 can receive incoming connections. The Address CIDR “10.0.14.3/24” should be completely distinct from your local networks and specifies the network space where the WireGuard interfaces (both server and client) will operate. PostDown = iptables -D FORWARD -i %i -j ACCEPT iptables -D FORWARD -o %i -j ACCEPT iptables -t nat -D POSTROUTING -o br0 -j MASQUERADE ip6tables -D FORWARD -i %i -j ACCEPT ip6tables -t nat -D POSTROUTING -o br0 -j MASQUERADE PostUp = iptables -A FORWARD -i %i -j ACCEPT iptables -A FORWARD -o %i -j ACCEPT iptables -t nat -A POSTROUTING -o br0 -j MASQUERADE ip6tables -A FORWARD -i %i -j ACCEPT ip6tables -t nat -A POSTROUTING -o br0 -j MASQUERADE # synthetic wg network, should NOT overlap your existing networks!!! Use the contents below for “/etc/wireguard/wg0.conf”, replacing with the contents of the ‘privatekey’ file. Wg genkey | tee privatekey | wg pubkey > publickey Create WireGuard server configurationĬreate the directory for the WireGuard configuration file.
Then generate the public and private keypair that will be used on the WireGuard server. Sudo modprobe wireguard & lsmod | grep wireguard Generate public/private keypair on server # after reboot, should be able to load and list Sudo modprobe wireguard & lsmod | grep wireguard # see if modprobe can load kernel module, if not then reboot Then check if the wireguard kernel module is loaded.
#Ubuntu shadowsocks client install#
Sudo apt-get install -y iptables resolvconf linux-headers-generic wireguard sudo add-apt-repository -y ppa:wireguard/wireguard Below is a diagram that shows the logical deployment.įor Ubuntu focal 20.04 the WireGuard package is added to the Universe respository, so you can simply use: sudo apt-get install -y iptables resolvconf linux-headers-generic wireguardįor lower Ubuntu releases such as bionic (18.04) you must use the ppa.
#Ubuntu shadowsocks client how to#
In this article, I will show how to install WireGuard on an Ubuntu server and then access it using a Windows client. It is a general purpose VPN that is secure enough for servers, yet light enough to run on embedded devices. WireGuard aims to be the successor to IPsec and more performant than OpenVPN.
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