Bio
I plan and deliver strategic business initiatives for large organizations. I often leverage technology to do so. I thrive in roles where multiple parties’ interests must be balanced to ensure a successful outcome. I take a values-based and ethical approach to my work, taking into consideration the well-being and success of my clients, staff, employers, family, and the community in which I live.
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Tag Archives: networking
Default Route Ping and Failover Script [Solaris/Ruby]
Wrote this for my squid boxes. They’re built with lots of redundancy – I can fail over to a different NIC/IP address in the event of a connectivity failure. Written and tested on Solaris, runs as a Ruby daemon. #!/usr/local/bin/ruby … Continue reading
Bombproofing: “Bonding” Multiple NICs to One Network Interface
Concept: Two network cards backing one IP address. One card fails, you’re still up. http://www.redhat.com/docs/manuals/enterprise/RHEL-5-manual/Deployment_Guide-en-US/s2-modules-bonding.html Example will show bonding of 2 network cards to one IP address (macs and IPs changed to protect the innocent). Step 1: Create /etc/modprobe.conf entries … Continue reading