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Pinpointing an Access Point in a Cisco WLC environment

Managing a large amount of Wireless Access Points (100+) in a campus environment can be a real hassle. Luckily, nowadays large scale Wirelesse deployments are backed by Semi-Intelligent Infrastructure like Wireless Controllers like the WLC5508 by Cisco. Inventory of your access points is important in order to improve your response time in case of an …

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Android mobile client for Nagios

Nagroid is a mobile client that speaks to nagios via http/https licensed under GPLv2. The client will let you configure category aware notification sounds for either Warning Alarms, Critical Alarms or Down/Unreachable alarms and allows you to filter handled problems. This app goes along very well with ConnectBot (GPLv3) if  https/https access via SSH tunnel …

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SMTP flaming…

I always expect to find weird SMTP status codes… After all i dont trust Exchange MTA anymore since the greylisting bug…. But it is always amusing to find something like this (used by qmail) 25 – – 354+go+ahead+punk,+make+my+day  with reference to http://pobox.com/~djb/docs/smtplf.html This was actually caused by bad formatting  with a non RFC 821 compliant …

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Internet Nostalgia

This is how information was exchanged in on the net in the old bbs days. Textfiles.com Includes some really old stuff from the beginning of the private internet use. Textfiles.com file directory