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NAS¹ (Frees/Wan) Institut für Komunikationsnetzwerke Scenario: Mobile-to-Intranet Intranet mobnode1 i: mobnode2 i: mobnode3 i: IPSec Tunnel Wireless LAN Base-Stations IP Protocol ¹ Network Authentication Server Server Workstation
Institut für Komunikationsnetzwerke Scenario: Mobile-to-Mobile Intranet mobnode1 i: mobnode2 i: mobnode3 i: IPSec Tunnel Wireless LAN Base-Stations IPSec Tunnel NAS¹ (Frees/Wan) ¹ Network Authentication Server Server Workstation
Institut für Komunikationsnetzwerke Scenario: Ad-hoc Communication mobnode1 a: mobnode2 a: mobnode3 a: IPSec Ad-hoc WLAN IPSec Base-Stations Wireless LAN out of reach
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