By Manny Fernandez

May 27, 2020

Separate VRF for Out-of-Band Management in FortiOS

I am currently running FortiOS 6.4 on this FortiGate.  The use case is to have an out-of-band interface that points to a separate routing table or in this case, a VRF which stands for Virtual Routing and Forwarding.  In my scenario I will create one interface port22 as the out-of-band interface.   I configured a fake IP address and routed to a fake network just for this article.

2020-05-23_19-47-27

Here you can see the standard interface configuration.  The only difference is the addition of the set vrf 1 statement.

Note: The default VRF is 0.

Essentially anything routed across via this interface, will be part of VRF1.

2020-05-23_19-48-18

Here we can see entry 5 where I am creating a static route to 10.200.200.0/24 with a gateway of 1.1.1.2 and the device is port22 (This route is now part of VRF1).

When we look at the routing table, we can see the two routes.

2020-05-23_19-46-34

by issuing the get route info routing-table all you can see that there is a route to 10.200.200.0/24 via 1.1.1.2 under the VRF=1 section.

Note: See the default routing table which is VRF=0.

Hope this helps.

Recent posts

  • If you've spent any time configuring user authentication on... Full Story

  • DNS is one of those technologies that quietly underpins... Full Story

  • BGP issues on FortiGate firewalls usually trace back to... Full Story

  • Every time your laptop talks to your router, a... Full Story

  • If you've spent any time configuring NAT on a... Full Story

  • If you have spent any time configuring firewall policies... Full Story

  • High availability on FortiGate is one of those features... Full Story

  • If you've configured SD-WAN on a FortiGate, you've almost... Full Story

  • FortiLink is the management protocol that turns a FortiSwitch... Full Story

  • FortiSwitches are pretty rock solid from Mean Time Between... Full Story

  • This is a quicky tip.  Have you ever gone... Full Story

  • DNS is one of those quiet pieces of internet... Full Story

  • This article is an updated version of the previous... Full Story

  • You will add ns2 as a secondary (slave) BIND9... Full Story

  • In the process of deploying my lab, I needed... Full Story

  • RFC 8805, used to be known as Self-Correcting IP... Full Story

  • Years back, I wrote an article about certificate pinning. ... Full Story

  • FortiGates have the ability to send alerts to Microsoft... Full Story

  • In this post, I am going to walk through... Full Story

  • Troubleshooting VoIP on a FortiGate can feel like trying... Full Story

  • Prior to FortiOS 7.0, there were three commands to... Full Story

  • In this post, I am going to go over... Full Story

  • What we are going to do:  We are going... Full Story

  • Choosing between FGCP (FortiGate Clustering Protocol) and FGSP (FortiGate... Full Story

  • Creating a VLAN on macOS (The "Pro" Move) A... Full Story

  • This blog post explores the logic behind how macOS... Full Story

  • Pretty Fly for a Wi-Fi Tell My Wi-Fi Love... Full Story

  • Part of my daily gig is creating BoMs (Bill-of-Materials)... Full Story

  • ICMP introduces several security risks, but careful filtering, rate... Full Story

  • The command diag debug application dhcps -1 enables full... Full Story

  • In the world of FortiOS, execute tac report is... Full Story

  • LLDP; What is it The Link Layer Discovery Protocol... Full Story

  • What it actually does When you run diagnose fdsm... Full Story

  • Monkey Bites are bite-sized, high-impact security insights designed for... Full Story

  • I have run macOS in macOS with Parallels but... Full Story

  • Don't be confused with my other FortiNAC posts where... Full Story

  • This is the third session in a multi-part article... Full Story

  • Today I was configuring key-based authentication on a FortiGate... Full Story

  • Netcat, often called the "Swiss Army knife" of networking,... Full Story

  • At its core, IEEE 802.1X is a network layer... Full Story

  • In case you did not see the previous FortiNAC... Full Story

  • This is our 5th session where we are going... Full Story

  • Now that we have Wireshark installed and somewhat configured,... Full Story

  • The Philosophy of Packet Analysis Troubleshooting isn't about looking... Full Story

  • 1. High-Level Overview The FortiGate Wireless Intrusion Detection System... Full Story

  • What MIMO Actually Does Multiple Input, Multiple Output (MIMO)... Full Story

  • A practitioner's tour of the diagnose, test, and fnsysctl... Full Story