PLANET SG-500 - Manual (Page 134)

SG-500 VPN Security Gateway User’s Manual
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STEP 6 . You can choose Data Encryption + Authentication or Authentication Only to communicate in IPSec
Algorithm list:
ENC Algorithm: 3DES/DES/AES/NULL
AUTH Algorithm: MD5/SHA1
Here we select 3DES for ENC Algorithm and MD5 for AUTH Algorithm to make sure the encapsulation
way for data transmission
IPSec Algorithm Setting
STEP 7 . After selecting GROUP1 in Perfect Forward Secrecy, enter 3600 seconds in ISAKMP Lifetime,
enter 28800 seconds in IPSec Lifetime, and selecting Main mode in Mode.
IPSec Perfect Forward Secrecy Setting
STEP 8 . Complete the IPSec Autokey setting.
Complete Company A IPSec Autokey Setting