Configuring The Stunnel Mac Address Blacklist Database - ShoreTel 4500 Installation Manual

Configuring the VPN Concentrator
1. Enter the MAC addresses you want to add to the whitelist. The MAC address can be
entered in the following format:
HH:HH:HH:HH:HH:HH[/X], where "H" is a hexadecimal digit from 0 to F . The
optional part /X specifies the number of hex digits from right to left. X can be
between 1 to 12.
Example: 12:34:56:78:90:AB/3 would match all the MAC addresses in the range of
12:34:56:78:90:00 to 12:34:56:78:9F:FF
2. Click Add. The MAC address will be added to the whitelist.
3. To delete a MAC Address from the whitelist, enable the checkbox next to the address
and click Delete.
4.1.9

Configuring the Stunnel MAC Address Blacklist Database

If MAC Blacklist validation is enabled for Stunnel, the MAC Address sent by the client is
validated against the configured MAC Address Blacklist. If the MAC Address is present in
the Blacklist then the session request is rejected.
•
The maximum number of MAC Addresses that can be configured at a time in the
Blacklist database is 1000.
•
Only valid MAC addresses are allowed.
•
Duplicate MAC Addresses cannot be configured.
•
If MAC Whitelist validation is enabled, MAC Whitelist validation is done after
MAC Blacklist validation.
48
Figure 4-19 MAC Addresses' Whitelist Page
Chapter 4