SMC Networks ELITECONNECT SMC2504W, Руководство пользователя

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EliteConnect WLAN Security System User Manual 6-9
Note:
If you leave When blank, it is available all of the time.
Step 6.
Add or change Groups : see Changing Group Properties .
a.
Click New under Group to add a new group; see Adding a New
Group .
b.
Click
Edit
under
Group
to change a groups’s rights; see Modifying a
Group’s Rights .
Note:
All groups are disallowed except for those that you specifically allow.
Step 7.
Click NAT for this location, if applicable.
NAT determines if this location uses Network Address Translation for IP
addresses. The default is enable NAT; you must deselect NAT to use a
specified IP address.
Step 8.
Type the Maximum number of users .
The maximum number of users permitted to use this location; the default
is unlimited.
Step 9.
Click to disable or allow
Encryption at this location.
Step 10.
Choose whether to use L2TP and IPsec , IPSec , or PPTP.
Step 11.
Click either:
a.
Encryption allowed but not required
b.
Require Encryption
c.
Require Encryption except for: choose from the list of groups.
You can choose one or more of these groups.
Step 12.
Click Enable PPTP/L2TP Authentication.
This box enables PPTP and L2TP authentication for this location.
Note: you might see No PPTP authentication realm defined with a radio
button indicated on , which means you cannot enable PPTP authentication
for this location until you create a PPTP realm.
Step 13.
Choose a
Realm
.
If you have not yet created a realm, the default realm appears.
PPTP/L2TP Authentication Realm is the authentication realm that you
create. See
Enforcing Authentication .
Step 14.
Type and confirm the
Shared Secret
.
The shared secret is the shared secret for the enterprise network. The
shared secret is used instead of a PPTP realm. When selected, the user’s
password is compared with the shared secret to determine if the user is
authorized to create a PPTP tunnel.
Step 15.
Type the Minimum session key length .
The minimum key length for the session key to encrypt a session; the
default value is 128 bits; alternate value is 40 bits.