Ryan Lindfield
Computer networking & security tutorials, and possibly random videos of social outings to prove to the world that I do, on occasion, step away from the computer!
Encapsulation Explained, AKA Ping doesn't work at layer 3, I promise :)
Network troubleshooting , Mixed Vendor, VLANs, Tagging, STP and beyond!
Why bother with a firewall if you have NAT?
OSPF Router ID's explained
Student Question: Does mixing vendors increase security?
Deep dive on traceroute, Firewallking, TCP traceroute and scanning
NHRP Crash Course
Tweaking OSPF for DMVPN
Understanding Next Hop Self in EIGRP with DMVPN
Fred Howard Park w/ Phantom 2
Understanding Proxy Arp & How not to setup static routes
Understanding AH vs ESP and ISKAKMP vs IPSec in VPN tunnels
Understanding Cisco SSL VPN vs IPSec VPN
Modular Policy Framework on the Cisco ASA
Crash Course On Crashing! Buffer Overflow demonstration
Crash Course on Crashing.mp4
Why gratuitous ARP is not always about ARP :)
Cisco Crypto Map / Transform Set Tutorial
Everquest 2 EQ2 Jingle Bells