Ubiquiti ERPro-8 Gigabit Router In Stock And Shipping

February 27, 2014

We're happy to announce that the long awaited Ubiquiti ERPro-8 EdgeMAX 8-Port Gigabit Router has arrived and is now shipping. For more information click here for the ERPro-8 Router.

Path MTU Discovery and Filtering ICMP

January 22, 2007

I’m posting this for historical purposes. It’s disappeared from it’s original location. There was a time I would reference it: Path MTU Discovery and Filtering ICMP Marc Slemko <marcs@znep.com> Created: Thursday, January 18 1998 Last Modified: This document explains the details of how path MTU discovery (PMTU-D) combined with filtering ICMP messages can result in […]

Screening Router Cisco Access List

January 5, 2006

This is a post from my old website that still gets many hits. I’m moving all those old items here to this blog. Here it is: Here is my Cisco access list which is configured to prevent outside access: —————————– Screening Router Access List: —————————– Note: All real ip addresses have been changed to the […]