![]() ![]() ![]() Please submit a bug report if you use this on a different version and encounter issues. It has been tested on Unifi OS 1.8 to 1.12, and 2.2 to 2.4, however other versions should work. This script is designed to be run on the UDM-Pro, UDM, UDM-SE, UDR, or UXG-Pro. Supports OpenVPN, WireGuard kernel module, wireguard-go docker container, OpenConnect docker container (An圜onnect), StrongSwan docker container (IKEv2 and IPSec), and external VPN clients on your network (nexthop).Run on boot support via UDM-Utilities boot script or systemd.This allows you to force different clients through different VPN servers. Can be used with multiple openvpn instances with separate configurations for each.Works across IP changes, network restarts, and the Unifi OS' WAN Failover.Built-in kill switch via iptables and blackhole routing.Redirect DNS for VPN traffic to either an upstream DNS server or a local server like pihole, or block DNS requests completely.Port forwarding on the VPN side to local clients (not all VPN providers give you ports).Force domains to the VPN or exempt them from the VPN (only supported with dnsmasq or pihole).This allows VPN-forced clients to communicate with the LAN or other VLANs. Exempt destinations from the VPN by IP.This allows you to force whole VLANs through by interface, but then selectively choose clients from that VLAN, or specific services on forced clients, to exclude from the VPN. Exempt sources from the VPN based on IP, MAC address, IP:port, MAC:port combinations, or IP sets.Force traffic to the VPN based on source interface (VLAN), MAC address, IP address, or IP sets.Works with UDM-Pro, UDM, UDM-SE, UDR, and UXG-Pro.This script works with OpenVPN, WireGuard, OpenConnect, StrongSwan, or an external nexthop VPN client on your network. This is accomplished by marking every packet of the forced clients with an iptables firewall mark (fwmark), adding the VPN routes to a custom routing table, and using a policy-based routing rule to direct the marked traffic to the custom table. This is a helper script for multiple VPN clients on Unifi routers that creates a split tunnel for the VPN connection, and forces configured clients through the VPN instead of the default WAN. Ssh -T -L50000:localhost:23 my. split tunnel VPN script for Unifi OS routers with policy based routing. The steps above are represented as the following command on the QP2TERM/QP2SHELL/QSH command line: ![]() The steps above are represented as the following command on a UNIX system: You can tunnel multiple ports if you like however, all require that the PuTTY secure shell connection stays active for data to pass over the tunnel to the remote server. You should get the remote sign on screen of the system you are tunneling to. ![]() Configure a new connection and use the parameters below:Ĭlick on Communications, and connect. After you are signed in, you must leave this window open to keep your tunnel active. Now you can launch your session and sign in to the secure shell. In the left pane, click on Session to bring up the following window. Select both Local ports accept connections from other hosts and Remote ports do the same.Ĭlick the Add button to place your tunnel configuration in the Forwarded ports window. localhost:23 will get you a Telnet connection. The Destination is the connection on your remote SSH machine. In the Port forwarding section, the Source Port is the source TCP/IP address you want assigned to your local host connection. Do not save this yet we have to configure the ports for tunneling.Ĭlick on the path to reach Tunnels ( Connection > SSH >Tunnels): Type the name you wish to use for the saved connection. Open PuTTY.EXE, configure your host name, and select SSH for port. To configure a PuTTY session for tunneling Telnet traffic, do the following: ![]()
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