Terraforming an F5 Cluster into Azure with pesky DO

Thursday, 23 Mar 2023

Using Terraform and fighting Declarative Onboarding (DO) to create an F5 HA Cluster in Azure

Juniper SRX Filter-based Forwarding (FBF) Policy Based Routing

Thursday, 15 Sep 2022

Doing Policy Based Routing on the Juniper Junos SRX Firewall

Juniper SRX Overlay and Underlay VRF-seperated GRE Tunnels

Saturday, 22 Aug 2020

Making Juniper Junos GRE Tunnels play ball with differing VRF Routing Tables

Hitlessly change a Cisco switchport from an Access to a Trunk Port in Production

Monday, 27 Apr 2020

Using the Trunk Native VLAN feature to hitlessly change a Cisco Access Port

SSH Proxy Local Port Chaining to connect to an Isolated Server

Saturday, 25 Apr 2020

Abusing SSH Local Port Tunnel Chaining to access a Bastion Server

Airgapped iDRAC access using ISOs in Virtual Media

Monday, 20 Apr 2020

Using Cisco, Dell, IBM or HP iLO, iDRAC, CIMC or IMM Virtual Media to get around an airgap

Network Billy - The world's greatest crap-looking SNMP Upload and Download tool

Monday, 08 Jul 2019

Network Billy the Kids is the best Cisco SNMP Tool in the world, but it looks awful

Installing ESXi onto a Cisco WAVE 594 WAN Optimisation Appliance

Saturday, 09 Feb 2019

A guide on how to install ESXi 6.5 on a Cisco WAVE 594 Appliance with a USB Ethernet NIC

Remotely changing the Management SVI on a Cisco 3524XL

Friday, 25 Jan 2019

Remotely swapping the Management SVI of a Cisco 3524XL

Using Intel vPro AMT ME as a poor man's iLO for KVM

Monday, 21 Jan 2019

Use Intel vPro AMT ME as a free iDRAC iLO BMC to remote KVM into a Business PC

I'm not Technical, but...

Sunday, 22 Jul 2018

I'm not technical, but don't let that stop me patronising you

Use fallocate and SCP to quickly test Cisco network throughput

Monday, 16 Apr 2018

Using SCP (SSH File Transfer) to throughput test from a Linux Server to a Cisco Router or Switch

Just tweak the setting on the doofer...

Saturday, 14 Apr 2018

An introduction to the doofer blog, where I'll be blogging about Networking, IT, Cloud, SDN and Technology stuff