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VyOS (Quagga, Vyatta) Route Selection

Cisco’s OSPF path selection, that is different from RFC 2328 and 3101, has been discussed in many articles (here’s a nice one from INE). I was wondering how VyOS, running Quagga, handles the same prefixes received with different LSAs.

Apr 14, 2016 - 8 min read
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VPN tunnels for WAN backup between FortiGate Cisco devices

This article describes how to create VPN tunnels between a FortiGate firewall and Cisco routers using Virtual Tunnel Interfaces. OSPF is being used for routing. I used an unlicensed instance of FortiGate VM in GNS3 so you can recreate the setup without any financial investment.

Apr 12, 2016 - 7 min read
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Links to Previous Posts

I started my page on LinkedIn and created these articles: Running FortiGate as a Qemu VM in GNS3 vRIN v0.8 with IPv6 support has been released!

Apr 11, 2016 - 1 min read