Mike

Source Based Routing With FreeBSD Using Multiple Routing Tables

 Networking  Comments Off on Source Based Routing With FreeBSD Using Multiple Routing Tables
Jun 212011
 

Something has been bugging me for several years now. In that time I have usually had access to multiple WAN connections, owing to my participation in the telecom industry. However, I’ve never been able to get SSHD to behave the way I wanted it to. I wanted to be able to connect to the SSH daemon on my (FreBSD) router from whichever WAN connection I wanted. Unfortunately, SSHD is stuborn about always routing its response to the default gateway of the router, which breaks an SSH connection coming in from the secondary WAN connection.

I have finally, at long last, found the solution.
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Running Museeq on Mac OS X

 Software  Comments Off on Running Museeq on Mac OS X
May 252011
 

I recently stumbled across an interesting soulseek client, museek+ It is broken down into a daemon backend and several frontends (GTK, QT, and even a console one). Best of all, the backend and frontends can communicate over UNIX socket or TCP connection, which raises the possibility of running the frontend on a completely different machine from the backend. This appeals to me greatly.
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Ubuntu Natty Narwhal and Xen

 Virtualization  Comments Off on Ubuntu Natty Narwhal and Xen
May 032011
 

I was in the mood to refresh a few of my Xen virtual machines, and saw that Ubuntu 11.04 had been released, so I figured I’d give it a try. Ubuntu has typically been pretty decent under Xen, working well as either a hardware virtualized (HVM) or paravirtualized (PV) guest, but standards appear to have slipped with this latest release. I ran into problems with natty properly detecting and using both the NIC and the hard disk at multiple points in the install and setup. The instructions below will walk you through setting up a paravirtualized guest running Ubuntu 11.04. The instructions are pretty standard for any moderately recent release of Ubuntu or Debian, with the gotcha’s specific to Ubuntu 11.04 specifically marked.
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CyanogenMod 7 On Rogers Captivate

 Android  Comments Off on CyanogenMod 7 On Rogers Captivate
Mar 312011
 

The CMSGS team has for the last month been releasing beta versions of their port of CyanogenMod for the Samsung Galaxy S line of phones, including the Captivate. CyanogenMod is interesting because it is the first ROM for the SGS that can actually be described as developed by real developers. They have taken the source code for Gingerbread on the Nexus S posted by Google to git.android.kernel.org, and have been actively porting it to the SGS hardware.

Previous ROMs for the SGS lineup have been more accurately described as “cooked” by “ROM chefs”, as opposed to developed. Essentially these chefs take already compiled versions of the ROMs released by carriers, unzip them, strip out the crap apps, add a custom theme, and a kernel, zip it back up, and call it a new ROM. The only real development was happening on the kernels, for which Samsung had to release the source code. But CyanogenMod is built entirely from source, not just the kernel. It’s a far more ambitious project.

If you’re interested in trying out CyanogenMod, the install instructions, necessary files, and known bugs can all be found in this post on the CyanogenMod forums. Please, read ALL of the post, and DO do the optional step of installing the Gapps, unless you like the idea of not having the Android Market. Please note that this is still a beta release, and the battery life is poor. But it’s getting better with each release.

Oracle’s Möbius Strip Of Stupidity

 FacePalm, Software  Comments Off on Oracle’s Möbius Strip Of Stupidity
Jan 262011
 

I need to patch and update some Solaris/SPARC boxes, using the latest Solaris Patch Cluster from Oracle. Nevermind the flash animation that their support website consists of, the best part of the process so far has been this: The zip file that the patch cluster is distributed as is continually failing to unzip successfully on the box. So I finally just unzipped it on my laptop. It unzipped fine. I checked the README file, and I found this:

If you experience problems unzipping this patch cluster please refer to MOS article 1020109.1 ‘Unzip of Solaris 10 Recommended Patch Clusters and Solaris 10 Sun Alert Patch Clusters fails’, available from:

Oracle Support URL

Which contains this helpful explaination:

The size of the Solaris 10 patch clusters now exceeds the size limit for the standard unzip utility. Patches need to be applied to resolve this issue.

It’s like a Möbius strip of stupidity.