Configuring Duo Two Factor Authentication with Palo Alto GlobalProtect
During the COVID-19 lockdown I was asked to setup a VPN and secure it with two factor…
Networking
Networking articles.
Troublshooting %VOICE_IEC-3-GW: SIP: Internal Error (1xx wait timeout): IEC=1.1.129.7.65.0
So this one was a doozy! I get a call from helpdesk advising me that some voip…
Setting up a Linux Network Probe with Cisco RSPAN
In this tutorial I will go over the steps to setup an Ubuntu network probe hosted on…
Cisco RTMT – Installer User Interface Mode Not Supported
Last week I was working with Cisco TAC on a voice case that involved the use of…
Getting Started with Cisco Modelling Labs 2 Personal Edition
The long awaited successor to Cisco VIRL dropped last week. Say hello to Cisco Modelling Labs 2.0!…
How to Manage NBN Modems in Bridge mode
In a previous post I detailed how to setup ECMP with multiple ISP connections. One of the…
Configuring ECMP on Palo Alto Firewalls with FTTN NBN
We have multiple campuses that are in Fibre to the Node NBN service areas. The cost to…
Cisco Prime Infrastructure Flashing Console Cursor
Last week we upgraded Cisco Prime Infrastructure to its latest security patch level (3.7 update 3). So…
Using Cisco Voice Translation Rules with Telstra SIP Connect
Last year I was forced to transition all of our Telstra ISDN Voice circuits to Telstra SIP…
Palo Alto Destination “U-TURN” NAT
Last week I was asked to configure access to a web app that sits within an isolated…