packetgeek.net

packetgeek.net is my technology blog. The topics range greatly and often reflect what is interesting to me at the time or what I'm studying.

post date packetgeek.net posts
2016-10-21 12:10:00 -0500 A New Approach to Defending Against DDoS Attacks
2016-07-08 11:26:00 -0500 Network Lifecycle Management with Hierarchical Configuration
2016-06-22 14:10:00 -0500 Multi Change and Netlib Updates
2016-03-01 18:28:00 -0600 Kicking the tires on the new Ansible Network Modules, Part 2
2016-02-29 14:28:00 -0600 Kicking the tires with the new Ansible Network Modules
2016-02-15 18:12:00 -0600 Using a serial console on Mac OS X
2016-02-15 11:38:00 -0600 NANOG 66
2016-01-29 13:44:00 -0600 Using Ansible to update your Home Dynamic DNS via Rackspace Cloud DNS
2015-08-29 11:16:00 -0500 Using Ansible to PUSH Cisco IOS Configurations
2015-08-26 17:56:00 -0500 pyMultiChange rewrite and Netlib
2015-04-05 09:26:00 -0500 Dockerizing IOS-XRv
2015-03-12 21:39:00 -0500 Troubleshooting Internet Connectivity
2015-02-02 17:48:00 -0600 pyMultiChange and pyRouterLib Updates
2014-12-08 16:22:00 -0600 MPLS Control and Data Plane Cheat Sheet
2014-12-03 18:40:00 -0600 Cisco VIRL - Bare Metal Install Tips and Lessons Learned
2014-12-03 06:56:00 -0600 Cisco VIRL Status? Digital Paper Weight
2014-11-30 19:34:00 -0600 The Irony of Using SDN and NFV to Study Legacy Network Technologies
2014-11-28 14:22:00 -0600 Mental Note: Tracking L3 Glean Attacks
2014-11-25 20:34:00 -0600 pyMultiChange - SSH Script Update
2014-11-24 07:26:00 -0600 Updated pyRouterLib and pyMultiChange
2014-11-20 20:38:00 -0600 Python with Multiple Threads
2014-10-01 07:09:00 -0500 Connecting Your Virtual IOS-XE and IOX-XR Lab To Your Physical Lab
2014-07-27 18:34:00 -0500 Working with Cisco Routers and Switches with Python
2014-07-26 14:18:00 -0500 Updating my Python Scripts to access Cisco Devices
2014-07-26 12:22:00 -0500 Dynamic DNS Updates via the Rackspace Cloud DNS
2014-05-29 20:03:00 -0500 Linux Unified Key Setup
2014-04-11 22:05:00 -0500 OSPF Area Types and LSA's
2014-04-05 15:50:00 -0500 IOS-XR (XRv) and IOS-XE (CSR1000v) KVM Config Generation
2014-04-04 00:55:00 -0500 CCNP - Service Provider - SPROUTE
2014-02-17 08:36:00 -0600 TelnetCisco.py - A Reusable Module for Accessing Cisco Devices with Python
2014-02-09 20:48:00 -0600 Quick intro to Puppet
2013-12-04 17:53:00 -0600 I'm going to place these here...
2013-11-25 22:29:00 -0600 DMVPN with VRF's for the Internet interfaces and BGP
2013-11-22 17:53:00 -0600 Rackspace Performance vs Standard Cloud Server Disk I/O
2013-10-10 14:05:00 -0500 Managing Cisco Routers / Switches with Python, Take 2
2013-10-08 11:28:00 -0500 Configuring Cisco routers and switches with Python
2013-09-25 01:30:00 -0500 BGP Goodness and Links
2013-08-20 13:12:00 -0500 Google Chromecast and scanning for WiFi Networks
2013-05-24 07:49:00 -0500 Performing a full system restore after a Linux server re-kick
2013-05-09 18:28:00 -0500 SDN Goodness
2013-05-09 18:23:00 -0500 Introduction to MPLS
2013-04-15 17:54:00 -0500 SELinux For Mere Mortals
2013-04-11 11:03:00 -0500 Cisco Zone Based Firewall and UDP based Traceroute
2013-03-07 07:55:00 -0600 Filesystem I/O Speeds Benchmarking Perl Script
2013-02-28 17:07:00 -0600 Learning Python
2013-02-22 17:35:00 -0600 Bash Shell Enumerator - Command Not Found
2013-02-22 17:33:00 -0600 Bash - Random Password Changer
2013-02-10 16:49:00 -0600 Quick one-liner to change all databases tables to InnoDB in MySQL.
2013-02-06 07:31:00 -0600 OpenNHRP RPM Updated
2013-02-04 18:29:00 -0600 Linux File Server for Apple Time Machine Backups
2013-01-19 18:48:00 -0600 Rackspace Private Cloud Edition - Compute Setup
2013-01-12 17:43:00 -0600 Rackspace Cloud Servers and Networks with Open vSwitch and VXLANbetween Data Centers
2012-12-29 18:04:00 -0600 Playing with Openvswitch.
2012-11-02 07:18:00 -0500 The Nerdiest IPv6 related domain name on the Internet
2012-10-30 10:32:00 -0500 IPv6 Subnetting
2012-10-29 20:58:00 -0500 IPv4 Subnetting Made Easy
2012-10-29 10:02:00 -0500 SELinux - Listing Available Contexts
2012-10-27 18:51:00 -0500 RHCE Series: SMTP
2012-10-27 17:38:00 -0500 RHCE Series: SSH and NTP
2012-10-27 17:16:00 -0500 RHCE Series: HTTP
2012-10-26 18:41:00 -0500 RHCE Series: FTP
2012-10-26 17:19:00 -0500 RHCE Series: DNS
2012-10-26 15:41:00 -0500 Making NAT work with the default Red Hat iptables ruleset
2012-10-25 21:45:00 -0500 RHCE Series: Configure the service to start when the system is booted.
2012-10-25 21:41:00 -0500 RHCE Series: Configure SELinux to support the service.
2012-10-25 18:56:00 -0500 Free Web-Based F5 Training
2012-10-24 21:54:00 -0500 RHCE Series: Remote Logging
2012-10-24 21:43:00 -0500 RHCE Series: Produce and deliver reports on system utilization
2012-10-24 21:31:00 -0500 RHCE Series: Build a simple RPM that packages a single file.
2012-10-16 19:29:00 -0500 RHCSA Class Notes
2012-10-16 19:04:00 -0500 RHCE Series: Configure a system as an iSCSI initiator that persistently mounts an iSCSI target.
2012-10-16 17:18:00 -0500 RHCE Series: Use /proc/sys and sysctl to modify and set kernel runtime parameters.
2012-10-15 19:53:00 -0500 RHCE Series: Use iptables to implement packet filtering and configure network address translation (NAT): Part 2
2012-10-12 19:22:00 -0500 Making a VM boot at VM host boot in KVM
2012-10-12 19:09:00 -0500 Think that you have a compromised Red Hat based system?
2012-10-12 18:59:00 -0500 RHCE Series: Use iptables to implement packet filtering and configure network address translation (NAT): Part 1
2012-10-11 08:13:00 -0500 PPTP to HE IPv6 Network Perl Script
2012-10-10 22:48:00 -0500 RHCE Series: Route IP traffic and create static routes
2012-10-09 09:41:00 -0500 IPv6 Subnetting
2012-10-07 20:11:00 -0500 RHCE Exam Objectives
2012-10-02 15:59:00 -0500 OpenNHRP is now available via RPM
2012-10-01 07:24:00 -0500 Using a Proxy Server to access the IPv6 Internet?
2012-10-01 06:06:00 -0500 Logical Volume Management in Linux
2012-09-30 15:33:00 -0500 Linux Encrypted Filesystems
2011-10-11 09:39:00 -0500 ASA Security Contexts
2011-10-10 06:13:00 -0500 Cisco Auto Secure
2011-02-17 10:22:00 -0600 IOS Local Password Security Features
2010-12-15 05:43:00 -0600 Good bye Internet
2010-12-15 03:32:00 -0600 Backdoor in the openBSD IPSEC Stack?
2010-12-08 10:20:00 -0600 History Repeats itself?
2010-12-07 10:48:00 -0600 The United States vs Personal Freedoms and Liberties
2010-12-02 13:24:00 -0600 It's been a while...
2010-08-08 12:18:00 -0500 Layer 3 LAN Switching
2010-08-08 11:03:00 -0500 LAN Switching Layer 3 Redundancy Protocols
2010-08-04 15:14:00 -0500 Virtual LAN's and Trunks
2010-07-28 16:29:00 -0500 Diebold FIT File Perl Script
2010-07-28 16:11:00 -0500 Using Bittorrent to Distribute Software Updates?
2010-07-27 17:25:00 -0500 VLAN Trunking Protocol
2010-07-20 09:48:00 -0500 OSPF Notes and Gotchas
2010-05-18 03:29:00 -0500 What information is your browser giving away?
2010-05-16 15:28:00 -0500 Automated Linux Backups utilizing rsync over SSH
2010-05-12 02:39:00 -0500 Network Nuetrality
2010-03-21 16:08:00 -0500 Virtualization Notes, Best Practices, and Gotcha's
2009-06-04 08:37:00 -0500 OSI and TCP/IP Layer Models
2009-06-03 10:45:00 -0500 NSA Security Configuration Guides
2009-06-03 05:34:00 -0500 Why Open Source helps to build competence in IT
2009-05-31 14:26:00 -0500 Prepping Ubuntu Server Edition to run as a DMVPN.
2009-05-31 09:23:00 -0500 An Open Source Implementation of Cisco's Dynamic Multipoint VPN (DMVPN)
2009-05-31 08:48:00 -0500 A Net::Telnet::Cisco Example (Save Running Configuration)
2009-05-31 07:35:00 -0500 Using Perl to grab a proccess id in Linux