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Figure 1-3
VPN functions
The SINAUT MD741-1 provides the following VPN functions:
Private and public VPN
●
IPsec as VPN tunnel protocol
●
IPsec-3DES encryption with 168 bits
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IPsec-AES encryption with 128, 192 and 256 bits
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Packet authentication MD5 and SHA-1
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Internet Key Exchange (IKE) with main mode and aggressive mode
●
Authentication by pre-shared key (PSK), X.509v3 certificate and CA
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Dead peer detection (DPD)
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Firewall functions
The SINAUT MD741-1 provides the following firewall functions in order to protect
the local network and itself from external attacks:
Stateful inspection firewall
●
Anti-spoofing
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Port forwarding
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NAT
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SINAUT MD741-1
C79000-G8976-C236-05
Connection via
MD741-1
Connection
via (E-)GPRS
Configuration
1 Applications and functions
GSM-CSD
PC with
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PC with
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14
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