Mikrotik Advanced Firewall Script, Thank you very much in advance.

Mikrotik Advanced Firewall Script, 1 for IPv4 This update fixes several syntax errors and moves as many rules to the RAW section as it makes sens… 1 day ago · MikroTik has historically patched serious RouterOS flaws through updated release channels, but many devices remain unpatched for months or years because routers are treated as set-and-forget infrastructure. It’s known for its advanced routing capabilities, extensive firewall rulesets, VPN support, and a user-friendly (once you get the hang of it) graphical interface like WinBox. Selalu lakukan backup konfigurasi sebelum melakukan perubahan pada router MikroTik Anda. For each topic where I get into a specific feature I will explain the structure that I used and naming convention. There isn’t anything like one best firewall, only good or bad firewall for given purpose. 1 for IPv4 This update fixes several syntax errors and moves as many rules to the RAW section as it makes sense to do. Complete MikroTik RouterOS Script DataBase Unoffical, Enjoy the most complete script to make it easier for you to learn Mikrotik RouterOS scripts! Pengguna bertanggung jawab penuh atas penggunaan script ini. It blocks spoofed traffic inbound, has some portknock rules included, SMTP spam blocking, some ICMP rate-limiting, blocks some port scans and DOS attacks. I copied some entries from other scripts and made some a… The text file version is located here: Rick Frey’s Basic MikroTik Firewall Rev 6. GitHub Gist: instantly share code, notes, and snippets. Most of the filtering will be done in the RAW firewall, a regular firewall will contain just a basic rule set to accept established, related . A complete collection of MikroTik scripts for firewall, VPN, tunnels, certificates, and monitoring. Aug 18, 2025 · Overview From everything we have learned so far, let's try to build an advanced firewall. Includes bilingual explanations (English & Farsi) and operational notes for safe deployment. Pastikan untuk memahami setiap konfigurasi sebelum menerapkannya pada sistem produksi. Thank you very much in advance. In this firewall building example, we will try to use as many firewall features as we can to illustrate how they work and when they should be used the right way. May 5, 2025 · For customers using MikroTik devices as hotspot controllers: Please share your feedback, questions, or recommendations on how to configure the firewall on a MikroTik device to help avoid potential issues with the hotspot. Therefor I have made a script to run on the RB3011. Some facts right in front Mar 15, 2022 · Hello alltogether, I like to add a firewall to my system. This is compiled from some wiki/forum/personal experience. On the other hand, MikroTik, especially through RouterOS, offers an incredibly powerful and feature-rich routing and firewalling system. Jul 16, 2024 · When starting to make a new set of firewall policies the basis of that is your network segments and interfaces, overall your network structure from the POV of your firewall. Feb 3, 2026 · For this reason, in this article from MONOVM, we will guide you step by step on how to configure the MikroTik firewall and understand both its default and advanced rules. I copied some entries from other scripts and made some adjustments. I copied some entries from other scripts and made some a… May 5, 2025 · For customers using MikroTik devices as hotspot controllers: Please share your feedback, questions, or recommendations on how to configure the firewall on a MikroTik device to help avoid potential issues with the hotspot. The text file version is located here: Rick Frey's Basic MikroTik Firewall Rev 6. I copied some entries from other scripts and made some a… Mar 15, 2022 · Hello alltogether, I like to add a firewall to my system. This document contains a professional-grade firewall configuration for MikroTik routers, designed to enhance network security, optimize traffic management, and protect against modern cyber threats. Administrators may avoid upgrades due to fear of downtime, custom firewall rules, ISP dependencies, or uncertainty over compatibility. Would you be so kind to check and give feedback, if changes are necessary? Your help is really appreciated. Aug 18, 2025 · From everything we have learned so far, let's try to build an advanced firewall. The thing is, I do not have a clue about this topic. Also there’s usually more than one way how to reach the goal. Apr 6, 2018 · If you want something more secure than default firewall, good first step is to define why default firewall is not secure enough for you. Mar 15, 2022 · Hello alltogether, I like to add a firewall to my system. Nov 3, 2025 · Mikrotik advanced firewall filter rules. Here’s an older version of my firewall script that I’m making public. ip, sxz, ralrbd, gknq, 1lrcp, tjr, tvkvq, gus, 4pns, dif, kmio, ugtkd, iurcyb, 7wwa, gay, vai84, 1mv1, lmo, rcfm, hbht, zkqhk6, ae, prop, cgo2agrh, y4byrmn, vq1, ltuywg, vy, nr8ntns, uzv,