Phil’s Blog: Welcome!

A tale of VoIP, NAT and some confused Engineers

Foreword NAT and PAT, in their many forms, are so common these days that almost all of CloudCall’s customers use

Foreword AWS Lambda is absolutely wonderful. The ability to deploy code and have it triggered by a variety of sources

JunOS has some system wide settings for TCP MSS. These are limited to all TCP, IPSec VPN and GRE. Sometimes

On most VXLAN deployments, you’ll want to be using EVPN to distribute MAC addresses between devices. However, if you’re doing

Apparently kill -9 always works… except when it doesn’t. It also so seems that 99% of the time, when it

Having recently gone through the APNIC application process (and been accepted as a member), I thought it worthwhile writing about

Probably not an overly common setup but you’ll inevitably become frustrated if you try it. As per this Juniper PR,

Both rib-groups and instance-import allow you to selectively (or non-selectively) import routes into one VRF from another. I won’t go

This was far more difficult than it should be so it’s worth writing down… First, check the Juniper Port Checker to