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VPN Performance

OpenVPN

LAN to LAN

Encryption Speed
SHA1, no cipher, UDP 10 Mbit/s
SHA1, BF-CBC, UDP 8.5 Mbit/s
SHA1, AES 256 CBC, UDP 7.5 Mbit/s

IPsec

LAN to LAN

Encryption Speed
AES256 14 Mbit/s
AES128 14 Mbit/s
3DES 10 Mbit/s