Registered in England No. 08405712
VAT Registration No. GB163 04 0349
Siretta Ltd
Basingstoke Road
Spencers Wood
Reading
Berkshire RG7 1PW
+44(0)118 976 9000
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Setting
Options
Keyring Mode
Choose IKE with Preshared Key or IKEv2 with Preshared
Key
Phase 1 DH Group
Choose Group 1 – modp768, Group 2 – modp1024 or
Group 5 – modp1536
Phase 1 Encryption
Choose 3DES (168-bit), AES-128 (128-bit), AES-192 (192-
bit) or AES-256 (256-bit),
Phase 1
Authentication
Choose MD5 HMAC (96-bit), SHA1 HMAC (96-bit),
SHA2_256_128 HMAC (128-bit), SHA2_384_192 HMAC
(192-bit) or SHA2_512_256 HMAC (256-bit),
Phase 1 SA Life
Time
Enter Phase 1 SA lifetime in seconds
Phase 2 DH Group
Choose NONE, Group 1 – modp768, Group 2 –
modp1024 or Group 5 – modp1536
Phase 2 Encryption
Choose 3DES (168-bit), AES-128 (128-bit), AES-192 (192-
bit) or AES-256 (256-bit),
Phase 2
Authentication
Choose MD5 HMAC (96-bit), SHA1 HMAC (96-bit),
SHA2_256_128 HMAC (128-bit), SHA2_384_192 HMAC
(192-bit) or SHA2_512_256 HMAC (256-bit),
Phase 2 SA Life
Time
Enter Phase 12 SA lifetime in seconds
Preshared Key
As required by IPSec VPN server
Table 48.
IPSEC - Basic setup settings
All values set in the IPSec VPN basic settings must match that of the IPSec VPN
server. After making all required changes, click ‘Save’ to apply them.
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