SMC Networks SMC8014W-G - Manual (Page 45)

g. Enter the [Authentication method]. Currently, the Gateway only supports
[Preshared Key].
h. Enter the [IKE HASH]. The options are MD5 | SHA.
i. Enter the [IKE Encryption]. The options are DES | IDEA | BLOWFISH | RC5 |
3DES.
j. Enter the [IPSec Operation]. The options are ESP | AH.
k. Enter the [ESP Transform]. The options are DES | IDEA | BLOWFISH | RC5 |
3DES. This option is only available when ESP [IPSec Operation] is selected.
l. Enter the [ESP AUTH]. The options are NONE | MD5 | SHA | DES. This option
is only available when ESP [IPSec Operation] is selected.
m. Enter the [AH] encryption method. The options are MD5 | SHA | DES. This
option is only available when AH [IPSec Operation] is selected.
n. Enter the [Tunnel Type]. The options are Public | Private.
o. Enter the [IPSec Life Duration] value.
p. Configure the remote VPN end point LAN network address(es) in the Tunnel
Host Remote Configuration section. Select either [IP Subnet] and enter the
remote network address [IP Address] (e.g. 10.0.0.0) and [Subnet Mask] (e.g.
255.255.255.0) or select [IP Range] and enter [Starting IP] and [Ending IP].
q. Click [Apply] to save the configuration. You will be returned to the IPSec
Tunnel Configuration page.
8. Establish the tunnel in the IPSec Tunnel Configuration page by: in the [Tunnel Table],
under [Active Type], select [Negotiate] then [Apply].