The latest articles on DEV Community by Davis8988 (@davis8988). https://dev.to/davis8988 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F892144%2F7bff5e97-b79f-4841-bc1c-32f8bf9462a9.png https://dev.to/davis8988 en Davis8988 Mon, 19 May 2025 20:51:01 +0000 https://dev.to/davis8988/how-to-secure-a-segment-of-tcp-tunnel-with-tls-using-gost-240m https://dev.to/davis8988/how-to-secure-a-segment-of-tcp-tunnel-with-tls-using-gost-240m <p>I’m trying to create a multi-hop TCP tunnel using 2 <a href="https://github.com/go-gost/gost.git" rel="noopener noreferrer">Gost</a> app instances, where packets travel from point A → B → C → D, and back.<br> • A → B: plain TCP<br> • B → C: needs to be secured using TLS with a certificate<br> • C → D: plain TCP</p> <p>Both B and C are running instances of the Gost application, and A &amp; D are my own written applications.<br> I want to secure only the B → C (and vice versa) segment using TLS with a certificate.</p> <p><strong>Question:</strong><br> What is the correct Gost command to run on both B and C to achieve this setup?<br> Please provide example command lines for both instances.</p> help go networking security