XBox Live via an OpenWRT router

One of the concerning requests of Xbox Live connectivity, is to enable UPnP or ‘Universal Plug and Play’ on your home router.

The UPnP protocol has a long standing history of security problems, not the least of which being that it allows unauthenticated devices to connect to and through your home network. In the past, I have advocated for this to be switched off by default in consumer grade routers and I explain the UPnP threat in another post.

Getting back on track, my security conscious view for our home network does nothing for a teenage boy who received an Xbox Live subscription for his birthday and, while some aspects of the Live subscription work, others – such as game sharing will fail. With this in mind, we need to setup port forwarding, rather than implement UPnP, to connect said teenager to his gaming buddies and keep our network free of the risks introduced by enabling UPnP.

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Tweaking the Home Network – pfSense Firewall [Part 3: Monitoring Your Network]

Monitoring the NetworkNow that pfSense is connecting through your home LAN and serving addresses to the ‘Teenage Subnet’, we need to do some further tweaking to make sure we can keep our semi-hostile network safe as well as keeping an eye on our network traffic usage and what our users are accessing.

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Tweaking the Home Network – pfSense Firewall [Part 2: Initial Configuration]

Initial Configuration (via Web Browser)

In the previous article, we set up (at least) two network interfaces. The first, facing the Internet (the WAN) and the second facing the internal network (the LAN).

In our instance, our WAN interface will simply pass traffic onto our existing internal network, where it is subject to existing rules and management, while the LAN interface will become the first node of our new ‘Teenage Subnet’ through which our older boys (and possibly their friends) will access the network resources (including access to the Internet).

The new network: Users are seperated into subnets

So, anyway, we have a machine happily whirring away running pfSense and two interfaces configured, the WAN and the LAN. Now we need to connect up and get things configured.

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