Graves On SOHO Technology

One project that I’m am about to start is moving from my m0n0wall router to a new one build around pfsense. The motivation for the project is the integration of our Comcast Business Class internet service into the rest of the household. At present there are two separate networks, with only a few devices enjoying the high speed cable service. The pfsense system will be configured for dual WAN, accessing both the cable service and Covad DSL circuit.

My existing m0n0wall runs on an old Soekris Net4801. In service for many years, it has been extremely reliable. If m0n0wall does what you need I have no hesitation in recommending the software. Support from the user community is tremendous as well.

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My screencast guide to traffic shaping for VOIP using m0n0wall has been posted on the m0n0wall web site.

However, Manuel Kasper (m0n0wall project lead) had some interesting ideas on how to revise and perhaps simplify my approach. What he describes departs from the approach underlying the present implementation of the Magic Shaper in m0n0wall. Use of the Magic Shaper is the basis of the existing screencast.

Updated to provide a YouTube version in the post and ftp downloadable high quality version.

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After several months of thinking about it I finally got around to recording a screencast tutorial about setting up the traffic shaping feature in m0n0wall to accommodate VOIP traffic. Phillip Cooper’s series of screencasts were the inspiration for this. In going though his work (thank you!) it occurred to me that  documenting the settings that allow my VOIP systems might be useful to others.

I have a new (ish) Comcast cable modem service here in my office, which gave me a testbed to setup another router and go through the setup process from scratch.

The finished screencast is not online yet. I’ve passed it to the m0n0wall project leads for comment & revision before making it public. It should be available in the next few days.

Sometimes its the little things that make life a lot easier. I just found that the latest beta of m0n0wall (v1.3b13) more properly supports the “Next Server” (aka Option 66) feature in the DHCP server. This is really handy for provisioning IP phones.

There has been for some time a little config file hack that you could do to add support for the “Next Server” option to the DHCP service in m0n0wall. I discovered this while reviewing the Polycom SpectraLink 8002 SIP Wifi handset. That device required that the DHCP server tells where to look to TFTP its firmware and config profile.

Now that this is included in the web user interface there’s no further need to manually edit the XML config file as in the past. Very handy indeed. Further proof that m0n0wall rocks!

It appears that Dan Kaminsky’s DNS vulnerability is now out in the open. Or maybe it isn’t. Who knows. There was a lot of noise about vendors and ISPs dealing with patches, etc.

Happily, it appears that m0n0wall is not significantly affected. Manuel Kasper made a post on the user mailing list some time ago announcing v1.3b13-pre with an update to Dnsmasq. I installed this today without incident.

Words cannot express how much I appreciate m0n0wall. It’s simply fantastic for SOHO situations like my office.

So Netgear has released an open source router. Thus it has something to compete with the open source version of the venerable Linksys WRT-54GL. Garrett Smith has an interesting viewpoint on this. One that I’m inclined to agree with.

I’m not a typical user. I’m an early adopter. I don’t mind putting in some effort to making something work up to its promised potential. I also like open source, but I just don’t see the value in running 3rd party software on a hobbled router platform. It’s just not good use of my time.

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