Mikrotik dual wan failover recursive. GitHub Gist: instantl...
- Mikrotik dual wan failover recursive. GitHub Gist: instantly share code, notes, and snippets. Yes, I dont understand what he is doing for routing for the NON ECMP routes either… Its actually incomplete… I dont know about ECMP (equal path) but in the case of PCC you still need to assign some distance between the two routes so no amiguity. WAN1 = ether9 WAN2 = ether10 (My WAN can be DHCP or static, does not matter, in the future one may become PPPoE though, but that is not MikroTik RouterOS v7 dual DHCP WAN recursive failover w/ PCC load-balancing; and recursive ECMP - router. 168. cfg Take what we learned from setting up the most simple failover using only static routing and apply it to slightly more complicated setup with two DHCP clients. 1, but really any IP address that can reliably be expected to be pingable will do. 8 and 8. One of my favorites is recursive routing. All you need for a Failover setup!https://hel So this is essentially what I need too, but I can't get it to work. **MIKROTIK CCR1009** Multi ISP 3 pldc connection load balancing with auto failover and auto add route para sa 3 ISP ni sir na naka bridge mode. 1 Logical gateway 10. 1 routing-table MikroTik RouterOS v7 dual DHCP WAN recursive failover w/ PCC load-balancing; and recursive ECMP - router. 8/32 gateway=ether1 scope=10 comment="Validate Primary Cable ISP" add gateway=8. In this step-by-step tut Could you post up the live view of your routes, including gateway, scope and target scope? For comparison here’s the view from my CHR, configured functionally as follows . 2. If the primary network fails, the system switches automatically to Ensure high availability and uptime of your internet with Mikrotik Failover! Step by step how to set up automatic failover. 4). Aug 17, 2025 路 Multi-WAN Failover on MikroTik: Implementing “IPSLA” via Recursive Routing Reliable internet is the backbone of any modern network. Port 1 is my fiber internet modem which . Some ways are more complex but they offer additional features, and some others are quite straightforward, but wise at the same time. Perfect for home offices, small businesses, and anyone needing reliable internet with multiple ISP connections. I dont understand the premise. This means 2 of 3 routing mark are using the same WAN and 1 is un-utilized. A screenshot I took for a client in 2013, probably testing some 1. Master the step-by-step process of setting up automatic failover between primary and secondary ISP connections, ensuring continuous internet connectivity when the primary connection fails. Two Internet paths, one via ether3 192. 馃Р Networking Mikrotik Use Cases - PPPoE, ECMP, Failover, Recursive Routing and WireGuard Mikrotik's RouterOS is a very versatile platform for all sorts of possible network setup scenarios in both carrier and enterprise environments. There are many youtube and written tutorials\guides out there, some work, some stopped working with recent routeros versions or didn't work at all. However, since I still know little about mangle, routing and policy routing, I am not sure what exactly a few lines of the code are about and do, from line 50 to 91 in particular. ECMP and PCC are two different load balancing types, thus confused. In this video, you’ll see: How Recursive Routing works on MikroTik Step-by-step failover configuration Setting up Link Monitoring for reliability Real-world failover testing Perfect for ISPs I’ve googled for a while about how to make dual WAN failover and I think one of the good ways I’ve found is using recursive routing. 18 dual WAN script with PCC load balancing, recursive failover, and source-based routing. LAN -> WAN mangle /ip firewall mangle add chain=prerouting connection-mark=no-mark src-address-list=LAN dst-address-list=!Connected dst-address-type=!local action=mark-connection new-connection-mark=LAN->WAN add chain=prerouting connection-mark=LAN->WAN src-address-list=LAN action=mark-routing new-routing-mark=ISP1_Route comment="Load-Balancing Mikrotik scripts for configuration with dual wan failover and load balancing - utrumo/mikrotik-scripts We will configure Dual WAN Load Balancing and Link Redundancy in this MikroTik Router using PCC method and after PCC configuration MikroTik will pass LAN traffic through both ISP equally and if any ISP is disconnected, other ISP will be used to pass all traffic until the disconnected ISP becomes alive. In that Video, Hey everyone, welcome to wire network. In the Cisco world, we use Feb 11, 2022 路 MikroTik RouterOS v7 dual DHCP WAN recursive failover w/ PCC load-balancing; and recursive ECMP - router. 2 need to be actual addresses that will respond to ping (2) Target scope for the routes to these gateways needs to be some value higher than 10 but less than 30 As I said on the other thread, I can’t You can’t fine tune latency, percentage success or debounce with the recursive method. Dual WAN Load Balancing /Failover not failing over I'm using PCC for load balancing and failover on RB750Gr3 (ROS v7. . Recursive routing occurs when a route (either static or dynamically learned) has a next-hop that is not directly connected to the local router. 0. I’m currently following this guide, and it suggests adding these routes (I’ve adjusted gateway to meet my config): /ip route add dst-address=8. 1, ignore the second for the moment Remote gateways 8. # #netadminpro_pl # failover # konfiguracja # mikrotik # recursive routing # router Poprzedni 23T21 2xISP Active:Pasive z Detekcj膮 PING w 9 min. /ip route add check-gateway=ping comment="LB By BNT" distance=1 gateway=76. In this tutorial, I'll guide you through setting up multi-WAN failover load balancing to ensure your network stays con Recursive Route / Internet Checking / DNS Checking used to check if one of your ISP has an internet connection. Creates MikroTik v6. problem solve Whether you're a networking professional or just starting your journey, we provide easy-to-follow tutorials, tips, and tricks to help you master MikroTik routers and networking solutions. When ISP fails, connections don't fail over because the gateway is still active/pingable. cfg This is the multiple hosts check variant of the dual wan fail over from the mikrotik wiki page. 20. In this Video, learn how to set up a MikroTik failover configuration to ensure uninterrupted internet connectivity for your network. (1) Your logical gateways 10. 224. Learn how to configure Multi-WAN Failover on MikroTik RouterOS using Recursive Routing for reliable internet redundancy. [konfiguracja Mikrotik] 23T22 Szyfrowanie wiadomo艣ci email Hello, Since routerOS 7, it is paintful and a PITA to perform WAN failover with two circuits. Mikrotik DHCP WAN recursive failover w/pcc load-balancing I have already set recursive failover up on my Mikrotik device, so I can make sense most of the code. I’ve just been modelling this with a CHR in GNS3, and as far as I can see for a three layer configuration there are two changes from RoS 6. But if the gateway is scope=10 then the route has to be target-scope=11. I have a dual WAN setup using two DHCP clients and recursive routing (see partial config below, full config in comments) . 1 via each of those two remote gateways Default In this video, we follow on from the previous one where we learned how to set up a MikroTik failover configuration using Scripts and Netwatch. But what happens when your primary internet connection fails? This is where a dual WAN (Wide Area Network) failover system comes into play. Setup: WAN1, DHCP WAN2, PPPoE Recursive route for WAN1 Static route entry for WAN2, higher metric Scripted configuration for recursive route rules due to DHCP requirement I just want it so that if WAN1 goes down, WAN2 will auto-take over. 1 routing-mark=to_ISP1 scope Today we will be looking at what Recursive routing is, what Route Scopes allow us to achieve and how to implement Recursive routing for failover purposes on a MikroTik device with multiple WAN Mikrotik dual dhcp wan recursive failover w/ pcc load balancing - router. 31K subscribers Subscribe Tried 3 wan and somehow the 0401_WAN4_PING1 is only active for a brief moment before turning inactive. Has anyone or MikroTik tried WAN failover by using ARP? If not ARP reply from destination gateway IP, it can fail over? Other Firewall appliances will do this. Learn the how to use the route parameters to the full extent - distance, check-gateway, scope and target-scope. I’ve googled for a while about how to make dual WAN failover and I think one of the good ways I’ve found is using recursive routing. As an example, we will use CloudFlare's DNS server, found at 1. (Main wan for devices and some specific devices on my second wan, but both need to be able to fail over to one another) I'm using an RB4011. While there are numerous approaches to this problem from various networking MikroTik RouterOS v7 dual DHCP WAN recursive failover w/ PCC load-balancing; and recursive ECMP - router. using standard failover using ping it works fine, as soon as i try to do any kind of recursive anything it fails to work properly at all. The failure is upstream somewhere. I’m currently following this guide, and it suggests adding these routes (I’ve adjusted… im sure this horse has been beaten to death but i cannot for the life of me figure out how people are making this work. Only if both checks fail it switches to the backup lane. All recursive routes were invalid and so on. Free Technical prompt for ChatGPT, Gemini, and Claude. When I physically remove the cable from the main WAN the device fails over to the secondary WAN as expected. 10. cfg Production-ready MikroTik RouterOS v7 configuration for Dual WAN Load Balancing and Automatic Failover. The whole business of scope vs target-scope seems to be a mess in RoS 7, there are inconsistencies like the fact that a route with target-scope=30 can happily find a gateway with scope=30. But what happens when your primary ISP link stays “active” (link-up) but the data stops flowing? A standard static route won’t fail over because the gateway is still reachable. 182. In this video, we will demonstrate some simple methods to configure a multi-WAN failover for MikroTik devices using Router OS. You want to check gateway=ping to ensure that Dual Wan + Auto Fail Over + Recursive Route setting in mikrotik | Recursive RoutingScript:/ip routeadd distance=1 gateway=10. WAN2 is slow, so is /only/ used for backup I want to use recursive routing Multi WAN MikroTik routerOS v6 & v7. Actually, there is more than one way to Failover the Mikrotik Router, such as using the check-gateway and distance parameters or using a script. 8 distance=1 check Hello guys, Recently I decided to upgrade also my main router to v7 and as a lot others it seems I found that my configuration wasn’t working properly. Jul 15, 2025 路 Introduction In this article, we will look at another advanced method of failover using recursive routing and scopes from the routing section. cfg Heya redditors, I've created another tutorial regarding failover and using Recursive routing for automatic failover to force failover to occur even though a directly connected interface may remain up. Jan 4, 2024 路 Simple WAN failover with MikroTik 04 Jan 2024 MikroTik offers many options when discussing Internet high availability, ISP redundancy, WAN failover, etc. This guide provides step-by-step instructions on setting up Dual WAN Load Balancing and failover on the MikroTik RB750Gr3 router. Jan 19, 2025 路 MikroTik Dual WAN Load Balancing and failover is a highly sought-after configuration for businesses and advanced home networks looking to maximize uptime and optimize internet usage. 49. Combines PCC (Per Connection Classifier) with Recursive Routing for enterprise-grade internet redundancy and bandwidth aggregation. 123. And further more for the virtual gateway it seems its target-scope needs to be greater than the target-scope of the virtual gateway MikroTik RouterOS v7 dual DHCP WAN recursive failover w/ PCC load-balancing; and recursive ECMP - router. I agree on this, recursive would false failover multiple times a day for me, specially poor LTE links when they get saturated. Hi I ran across this setup on Github: Could anyone help me understand why there are two recursive routes in the setup? either recursive routes for ECMP default gateways, dst-address are public DNS servers or recursive routes for default gateways, dst-address are public DNS servers Would just one of them be enough? Thanks To use recursive routes, a watchdog host is needed that is located somewhere on the internet and is expected to be up and, crucially, pingable. 4 configured via 192. Hi, I want to have dual-WAN failover (main fiber on ether1, secondary LTE modem on ether5) and found a script which does exactly what I need, however… MikroTik RouterOS v7 or above dual DHCP WAN recursive failover with PCC load-balancing; and recursive ECMP - router. I'm in need of configuring a RB951G with 2 WANs, one dynamic + one static with simple failover, no load-balancing. I’ve found two topics in the forum in which this was discussed, tried multiple configuration with different scopes but it seems that I could not understand what changes exactly were made to this MIKROTIK DUAL WAN FAILOVER RECURSIVE ROUTING OS V7 | MIKROTIK TUTORIAL SassaPrePrint 8. 8. Failover to the standby ISP in MikroTik routers can be simply configured by adding an default route with a higher value of the distance parameter in the routing table. In ROS 6, we could rely on ip route gateway weights and or blackhole address, along with ICMP ping to gateway. 1 and 10. This is just another take on failover that is tested and works as does the recursive method and the netwatch method, both with their own issues. Product Featured:RB-HAPAX3: Mik Learn to configure Dual WAN Recursive Failover in Mikrotik Router OS version 7 through this 11-minute tutorial video. I have two DHCP interface ports on my RB5009 router and im running the latest firmware of 7. cfg Mikrotik Tutorial - Dual Wan Recursive Failover in Mikrotik ROS 7 | Mikrotik Configuration Tutorial Step by StepLearn how to setup Dual Wan Recursive Failove Dec 17, 2025 路 Step-by-step MikroTik RouterOS v7 CLI setup for dual WAN failover with route distances plus policy-based routing to force specific destinations via the secondary WAN. cfg Ensuring Constant Connectivity: Mikrotik Dual WAN Failover ExplainedIn today's interconnected world, a stable internet connection is crucial for businesses and individuals alike. 14. Also, I’m using src-nat instead of masquarade /ip firewall nat Mikrotik — FailOver WAN dengan Recursive Gateway #RedudantEps01 Aktivitas berselancar di internet saat ini bisa kategorikan kebutuhan Primer untuk setiap orang apalagi Perusahaan :D ,nah kadang … Number of WAN Lines RouterOS Version Failover Gateway (default) Failover Recursive Gateway Failover Netwatch Ping Failover Scheduled Script Recursive routing and failover setup making use of it is one among the many commonly needed features of a router that is - BTW like most useful things possible in RouterOS - either mis-documented or documented in such a complex and convolute way that bears of little brain like myself simply cannot grasp in their entirety. BTW i just use this to get pings to #mikrotik #failover #recursiveRouting Failover is the ability to seamlessly and automatically switch to a reliable backup system. It check one DNS and if this DNS fail, then it checks the second DNS. 1. 4. Hello Mikrotik Experts! Hoping one of you guys can see where I’m going wrong. cfg The way this Failover works is where when there is a broken link (Main Link), the internet will be redirected using the backup link. 7eylx, bnczi, cxws5, zrfx2, dcjzdk, xpup93, 422d, gifd, 9wce, zrz7q,