View Cart
0 Items | Total: US$0.00
Welcome,      Register

You are here

SEC0021 - Router EZVPN with Cisco Tunneling Control Protocol (cTCP)

Rating: 
0
No votes yet
Difficulty Level: 
1
Lab Document: 
<Please login to see the content>

The video shows you how to enable Cisco Tunneling Control Protocol, also known as, IPSec over TCP, on Cisco router Easy VPN (EZVPN) connection. cTCP can potentially be a solution when you need to establish a VPN through a device or network that does not support ESP protocol. TCP encapsulation makes IPSec traffic NAT-friendly at the cost of additional overhead of TCP header. In this lab, we will simulate an unsupported network using ACL to block ESP and shows how cTCP provides a workaround.

Topic includes
  • EZVPN with cTCP (aka IPSec over TCP)

About Author

Metha Cheiwanichakorn, CCIE#23585 (RS, Sec, SP), is a Cisco networking enthusiast with years of experience in the industry. He is currently working as a consulting engineer for a Cisco partner. As a founder of and an instructor at labminutes.com, Metha enjoys learning and challenges himself with new Cisco technologies.