Engineer Net security

The Fortigate100D firewall & MPLS networks

Fortigate100DI find it profitable to sit around the development teams. Someone always says “hey Tref come and see this”. On this occasion it was a couple of Fortigate100D firewalls.

Now the cynics amongst you will say so what? A firewall? What’s so interesting about that? I realise that there can be few readers of this blog of that disposition and those that are have probably only stumbled upon it by accident, never to return.

I also realise that it’s not quite the same as saying “hey Tref come and see this Cisco CRS-3 322 Tbps router”. Well we don’t have such a beast at Timico, yet (although it is is surely just a question of time before we need routers of that capacity, Cisco or otherwise). It’s unlikely that the Cisco CRS-3 would have been lying around the lab anyway as it takes up three racks and no doubt a DC hall full of power.

In fact the FortiGate100D is not a particularly high spec firewall at least compared with what you can get. It is however more than adequate for the job it is lined up for which is a network refresh of one of our customer’s MPLS implementations.

It is in the lab being set up and tested prior to roll-out sometime over the next few weeks.  These things don’t want rushing, they want careful planning. That’s probably the single biggest difference between us as an ISP now and when we first started off with just a few hundred ADSL customer and a few Ethernet connections. Planning and project management is a far bigger proportion of the network engineering job now that the straight setting up of the noughts and ones. It’s a discipline that leads to fewer tears later on and I’m all for cutting down on the time spent weeping by engineers.

These particular firewalls are destined for separate London locations on our core network. Once in they won’t see the light of day for a few more years. TTFN.

PS thanks to that fine person Gareth Bryan for this snippet.

Trefor Davies

By Trefor Davies

Liver of life, father of four, CTO of, writer, poet,

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