IP Networks. Datacenter. Security. Open Source. My Blog.
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The last time I upgraded Net-SNMP it wasn’t reporting the hrSystemProcesses OID. I wrote about that here. This time around I’ve upgraded to v5.7 and [...]
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The OpenBSD SNMP MIBs are now updated to compile under OpenBSD 5.0. Full details of how to install and use the MIBs are on the [...]
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Introduction The OpenBSD routing table can be carved into multiple virtual routing tables allowing complete logical separation of attached networks. This article gives a brief [...]
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I just upgraded a couple of machines to OpenBSD 4.9 and noticed the hrSystemProcesses OID was not being returned by Net-SNMP 5.6.1 (from the 4.9 [...]
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I’ve updated my SNMP MIBs to support OpenBSD 4.9.
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I used to have a machine sitting around that I would power up whenever I needed to build a new OpenBSD kernel or rebuild the [...]
I recently had an issue with an OpenBSD firewall where the number of state table entries was hitting the default limit of 10,000. When this [...]
The goals of this project was to build a low-power, small form factor machine that runs OpenBSD and acts as a firewall/router in a home [...]
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This guide will explain how to setup a site-to-site IPsec tunnel (i.e., tunnel mode IPsec) between two OpenBSD gateways. Throughout this document there are example [...]
OpenBGPD is a free, open-source implementation of the Border Gateway Protocol Version 4. It was created and is maintained by the OpenBSD project. The notes [...]
Joel Knight is the Technical Architect for Infrastructure at an energy producer in Calgary, Alberta, specializing in campus network design, data center design, and WAN and Internet connectivity.