HP OfficeConnect Firewall Series Manuel d'utilisateur télécharger pdf (Page 102)

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual

configuration and maintenance is more important or automatic keying is not

feasible due to interoperability issues between IKE implementations on the

gateways. However, this is a weak security option as all packets use the same

keys unless you – as the network administrator, use different key for

authentication.

14.3.1 Add a Rule for VPN Connection Using Manual Key

VPN Tunnel Configuration Page, as illustrated in the Figure 14.3, is used to

configure a rule for VPN connection using manual key.

To add a rule for a VPN connection, follow the instructions below:

1. Log into Configuration Manager as admin, click the VPN menu, and

then click the IPSec submenu. The VPN policy list table displays as

shown in Figure 14.1.

Figure 14.3. VPN Tunnel Configuration Page – Manual Key Mode

2. Make sure that the VPN service is enabled in VPN policy list table.

3. Click on the button to enter the VPN Tunnel

Configuration Page as illustrated in Figure 14.2.

4. Enter a desired name, preferably a meaningful name that signifies

the nature of the VPN connection, in the ―Name‖ field. Note that only

alphanumeric characters are allowed in a name.

5. Select the ―Manual‖ from the Policy Type drop-down list. Option

fields for manual keying displays as shown in Figure 14.3.

6. Make changes to any or all of the following fields: local/remote

secure group, remote gateway, key management type (select

Manual Key), SPI-Incoming, SPI-Outgoing, Encryption Key,

Authentication Key and lifetime for IPSec. Please see Table 14.1 for

explanation of these fields.

7. Click on the button to create the new VPN rule. The

new VPN rule will then be displayed in the VPN policy rule list table.

14.3.2 Modify VPN Rules

To modify a VPN rule, follow the instructions below:

1. Log into Configuration Manager as admin, click the VPN menu, and

then click the IPSec submenu.

2. Prior to modifying a VPN rule, make sure that the VPN service is

enabled in System Service Configuration page.

3. Click on the icon of the rule to be modified in the VPN policy rule

table.

4. Make changes to any or all of the following fields: local/remote

secure group, remote gateway, key management type (select

Manual Key), SPI-Incoming, SPI-Outgoing, Encryption Key,

Authentication Key and lifetime for IPSec. Please see Table 14.1 for

explanation of these fields.

5. Click on the button to modify this VPN rule. The new

settings for this VPN rule will then be displayed in the VPN policy list

table.

14.3.3 Delete VPN Rules

To delete an VPN policies, follow the instructions below:

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HP OfficeConnect Firewall Series Manuel d'utilisateur Page 102

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