Blog Overview Azure Point to Site Configuration Azure Virtual Network Gateway Configuration AWS Site to Site VPN Configuration Azure Site-to-Site VPN Configuration Final Overview AWS Site to Site VPN/BGP Troubleshooting Azure Site to Site...
NetScaler Upgrade with Ansible
Refer to GitHub, https://github.com/bgre033/ansible-netscaler-upgrade.
Assessing/Sizing SQL for Azure SQL Database
Azure Database Migration Assistant (DMA) The DMA actually consists of 2 components. Details below are more around the PowerShell tool as the GUI assessment is very simple and only takes a few minutes to...
DHCP Server with Multiple IPs
Recently I worked on decommissioning one node in a load-balanced DHCP server setup, which required re-configuring the fail-over relationship on a replacement server. The DHCP process itself is well documented by Microsoft (Deploy DHCP...
NetScaler Active/Active GSLB for Cisco AnyConnect Mobility Client VPN
This post will focus on providing the specifics around configuring GSLB for Cisco AnyConnect Mobility Client connections and will not focus on the basic of GSLB or how to configure AnyConnect VPN. Carl Stalhood...
ASA SIP Inspection Breaks SIP Traffic after Hairpin NAT Added
Cisco Adaptive Security Appliance Software Version 9.4(4)16 All phone services on Remote Access VPN are working as expected. When hairpin NAT is enabled for the Remote Access VPN subnet, SIP inspection starts replacing the...
Azure Automation – Stop/Start VMs
Recently I was tasked with automating the power-down and power-up process for DEV/UAT servers in Azure in order to save on running costs. This was my first look into Azure automation. There is a...
Netscaler Capturing DNS Traffic
Netscaler Management and Analytics System (NMAS) is a great tool for managing your Netscaler estate and gaining insight into the traffic flows. In saying that, it doesn’t capture traffic from clients who are connecting...
vSphere Alarms – Bulk Modifications with PowerCLI
Configuring all the alarm actions on a new vCenter build can be quite cumbersome, so I wrote the following script to speed up the process. The script adds a new email alarm action for...
BT Infinity – Replacing the BT Home Hub with a Meraki MX64 and Netgear DM200
Meraki recently sent me a MX64 Security Appliance, after watching one of their webinars, so I thought I’d rejig my home setup and try it out. The cool thing is that the MX64 comes...