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Sidewinder G2 6.1.1 Administration Guide - Glossary of Technical ...

Sidewinder G2 6.1.1 Administration Guide - Glossary of Technical ...

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Example VPN Scenarios<br />

c. Click New. In the Local Subnet field, enter 250.1.1.0/24 and then click<br />

Add.<br />

d. Click Add to add the new pool.<br />

Note: The Subnet and Number <strong>of</strong> Bits in Netmask fields work in concert to<br />

determine the network portion <strong>of</strong> the addresses in the pool as well as the total<br />

number <strong>of</strong> addresses in the pool. The values shown here provide 30 possible<br />

addresses: 10.1.1.33 - 10.1.1.62. Modify these two values as appropriate for your<br />

situation. (For example, in this scenario you might alternatively specify IP Address =<br />

10.1.1.16 and Netmask = 28, creating 14 possible addresses: 10.1.1.17 - 10.1.1.30.)<br />

e. On the Servers tab: If the client s<strong>of</strong>tware you are using supports this<br />

mode-config capability, specify your internal DNS and WINS servers<br />

here.<br />

f. Click Add.<br />

3. In the Admin Console, select VPN Configuration -> Security Associations,<br />

and then click New to configure a new association.<br />

a. On the General tab:<br />

Name = Sales_A<br />

Encapsulation = Tunnel<br />

Mode = Dynamic IP Restricted Client<br />

Enabled = Yes<br />

Burb = Virtual<br />

Local IP = localhost<br />

Client Address Pool = SalesPool<br />

b. On the Authentication tab:<br />

Authentication method = Single Certificate<br />

Firewall Certificate = Select the certificate you created in step 1A<br />

Remote Certificate = Select the certificate you created in step 1C<br />

for this client<br />

c. On the Crypto tab: Order the algorithms to match that <strong>of</strong> the client<br />

d. On the Advanced tab: No changes needed<br />

e. Click Add to save the new VPN association.<br />

f. Click the Save icon to save your changes.<br />

4. Repeat step 3 for each client, changing the name in step 3A and the<br />

remote certificate in step 3B as appropriate.<br />

Configuring Virtual Private Networks 13-71

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