Tag: VPN

Overlay Networks Are a Big Blind Spot

You’ve been doing networking for a long time, and you know that every additional layer makes troubleshooting harder. Extending Layer 2 private networks with VXLAN and finding out that your toolkits don’t span both the underlay and overlay networks Overprovisioning Continue…

ipv6 zenoss

IPv6 – Let the Sky Fall!

By: Andrew Kirch >>> A year ago, I wrote a blog article about IPv4 exhaustion. A year ago, it was still something of an arbitrary thing, set for the far distant future, future… The future is now. ARIN Is Out of Continue…