Categories: Linux administration , Networking
Participants learn the principles of virtual private networks and configuration details of most common VPN solutions on Linux.
Duration
1 day
Agenda
- Overview of related concepts: network protocol stack, ISO/OSI model
		
- frame structure at each layer
 - IP, ICMP, UDP and TCP protocols, reliable connections, retransmissions
 
 - Encryption, symmetric and public-key, RSA
 - Security, man-in-the-middle attacks
 - VPNs
		
- common uses, operation principles
 - examples
 - when not to use
 
 - IPsec, IPsec on Linux
 - StrongSWAN, OpenSWAN
 - Eavesdropping
 - PPTP (Point-to-Point Tunelling Protocol)
		
- when to use
 - PPTP/MPPE architecture, Linux as a PPTP server with Windows as a client
 - Linux as a PPTP client
 
 - OpenVPN
 
Audience and prerequisites
The course targets at least intermediate-level Linux system/network administrators.
Participants must have good knowledge of general Linux administration and network configuration.
Certificates
Course participants receive completion certificates signed by ALX.