U5.9 IPSEC Policies

U5.9 IPSEC Policies

1. Defice how the protocols AH + ESP should be used

   • Wether only 1 or both Protocols are used

2. Define the mode of use (tunnel / transport)

3. Partly configured by the adminsitrator, partly pre set my manufacturer

4. Set of rules that define what action must take place when a certain event takes place

5. Policy Controls

   • Which type of connections use IPSEC
     • IE: between specific end points or applications
   • Use of authentication and or encryption services
   • Algorithms for authentication and or encryption services
   • Expirey period for encryption and authentication keys
   • Key exchange options

6. Key Issue

   • Matching policies
     • Policies must be compatible at each gateway or end point otherwise communication will not take place