Configuring EoIP Tunnel Between MikroTik and Keenetic: Bridging Networks Over Private IPs

July 17, 2025

In the world of networking, there’s often a need to bridge two remote LANs so they behave like a single local network—even when separated by different routers. For MikroTik users, the concept of EoIP (Ethernet over IP) is familiar: it’s a proprietary tunneling protocol that allows creation of a virtual Ethernet interface (Layer 2) over an IP network.

Good news for Keenetic users: since firmware NDMS v2.10, Keenetic routers also support EoIP! This opens up exciting possibilities for advanced network designs.

Redirecting All Container Traffic via SOCKS Proxy Using tun2socks

June 17, 2025

Sometimes it becomes necessary to route all outgoing traffic from a specific container through a proxy server. This can be useful for ensuring anonymity, bypassing geo-restrictions, or for testing network configurations. In this article, we’ll look at how to set up such a system using the tun2socks utility and iptables rules, as well as how to manage this process with systemd.

What is tun2socks?

tun2socks is a powerful tool that allows you to redirect network traffic intended for a TUN device through a SOCKS proxy. It creates a virtual network interface (TUN device), and all traffic flowing through it is encapsulated into a SOCKS connection. This is especially convenient when direct application-level proxying is impossible or undesirable.