Archive for the 'Networking' Category

Using Public Keys With Dropbear SSH Client

Wednesday, April 8th, 2009

I ran into a little bit of a hiccup getting my OpenWRT NSLU2 device to automatically rsync to a remote host. It turns out that the dropbear ssh client works a bit differently when attempting to use key based authentication. In order to rsync files from a remote host using a cron script, this is critical. I found plenty of examples on setting up key based authentication using dropbear as the HOST, but not as the CLIENT. Here’s how I did it:
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Linksys NSLU2 OpenWRT NAS and Backup Solution

Saturday, March 28th, 2009

Until recently, I’ve had a dedicated PC running SUSE Linux serving as network attached storage and a backup server. I really wanted to get rid of the necessity of running another PC 24/7 with all the noise and power consumption. I decided to revisit a solution I had looked at a year or so ago, the Linksys NSLU2.
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DD-WRT to the Rescue!

Tuesday, April 15th, 2008

We recently had a storm come through that knocked out our cable internet for a day. Adding to the torture of being without internet for almost the whole weekend, my router started to wig out when the connection did come back up. I was able to plug my machine directly to the modem, and get a connection, but I got nothing when connected to my Linksys WRT54G.
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Bittorrent Causing Router Lockup

Monday, November 27th, 2006

For a while now, I’ve been having problems using Bittorrent. After starting a large download, sometime during the night my internet connection would drop. I knew it was not a problem with my local machine because my router administration page was reporting it was disconnected from the WAN and I was not able to have it reconnect. It was reporting that it was not able to obtain an IP address from the ISP’s DHCP server.
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