3Com 3CRWDR300A-73 Router Manual PDF (Setup & Configuration Guide)

Page 121 / 182 Scroll up to view Page 116 - 120

VPN

119

Figure 96

Add New VPN Tunnel Configuration Screen

On the VPN Tunnel Parameter screen,

1

Set the VPN

Tunnel Type

to

IPSec

.

2

Enter a descriptive name for the tunnel in the

Tunnel Name

field.

3

Remote VPN Gateway - select IP address, and then enter the IP address in

the

IP Address/Host Name

field. If you select

ANY

, then it would be no

need to enter the IP address, as any remote server can be used.

4

At the

Remote Party ID

drop-down list, select either IP_IPV4_ADDR or

ID_USER_FQDN. This information must be entered identically on the IPSec

software installed on the client’s machine.

If IP_IPV4_ADDR is selected, then enter the IP address and subnet mask in

the Remote Network Address, and Remote Subnet Mask fields. The

remote network address is usually the network address of the LAN

connected to the remote server.

If ID_USER_FQDN is selected, then enter the name for the Remote Party

ID in the text box area next to the drop-down menu. This name must be

unique for each connection rule that you create. Enter the IP address and

subnet mask in the Remote Network Address, and Remote Subnet Mask

fields.

Note that if you select IKE Main Mode from the Key Management

drop-down menu (see step 6), you must enter IP_IPV4_ADDR here.

Downloaded from

www.Manualslib.com

manuals search engine

Page 122 / 182

120

C

HAPTER

5: C

ONFIGURING

THE

R

OUTER

5

Select the

Local Party ID

, and then enter the ID, Network Address and

Subnet Mask of the Local Secure Group. The network address of the local

secure group is usually the network address of the local network.

6

From the

Key Management

drop-down menu, select either

IKE Main

Mode

or

IKE Aggressive Mode

.

7

SA (Security Association) attribute - select the option to use for SA

attribute.

8

In the

Pre-shared Key

field, enter the password for the connection. This

must be unique for each connection rule that you create.

9

Select

MD5

, or

SHA1

from the

Authentication Algorithm

drop-down

menu. Both ends of the connection must use the same value.

10

Select

DES

,

3DES

,

Null

,

AES-128

,

AES-192

, or

AES-256

from the

Encrypt

Algorithm

drop-down menu. Both ends of the connection must use the

same value.

11

Enter the Key lifetime, in seconds. The default is 3600 seconds. The value

must be at least 300 seconds.

12

PFS - Perfect Forward Secrecy, check this box, then the Diffie-Hellman

Group options become available. The use o PFS is optional, enabling PFS

will add another layer of encryption security.

13

Diffie-Hellman Group - select the group to use for Diffie-Hellman key

exchange.

14

Check the

IKE Keep Alive

box to enable this function. The time value is

the number of seconds that the router waits between sending IKE

keepalive packets.

15

Click

Apply

.

Downloaded from

www.Manualslib.com

manuals search engine

Page 123 / 182

VPN

121

Check the

Enable L2TP

box, configuration details screen appears,

see

Figure 97

.

Figure 97

Enable L2TP Screen

1

Enter the

Pre-shared Key

for L2TP Server over IPSec Setting.

2

Define the IP Address Pool for L2TP clients, enter the

start/end

address.

3

Click

Add

to create a new entry, see

Figure 98

.

Figure 98

Add New VPN Tunnel Parameter L2TP over IPSec Screen

Downloaded from

www.Manualslib.com

manuals search engine

Page 124 / 182

122

C

HAPTER

5: C

ONFIGURING

THE

R

OUTER

1

Set the Tunnel Type to

L2TP over IPSec

.

2

Enter a descriptive name for the tunnel in the

Tunnel Name

field.

3

Enter the

User name

and

Password

.

4

Enter the

Idle Timeout

value.

5

Set the L2TP Type Setting to L2TP Server, or L2TP Client.

■

if you set the type as L2TP Client, then set the Local Type Setting to

Network or Host, then enter the Remote Server IP. Check the

Auto

reconnect

box, if you want to auto-reconnect after disconnection.

■

if the L2TP Type Setting is set to L2TP Server, go to step 6.

6

Check the box to enable the Remote Network Setting, and then enter the

Remote Network Address, and Remote Subnet Mask information.

7

When the L2TP Type Setting is set to

L2TP Client

, you would then need to

enter the

Pre-shared Key

information.

8

Click

Apply

.

Check the

Enable PPTP

box, configuration details screen appears,

see

Figure 99

.

Figure 99

Enable PPTP Screen

1

Define the IP Address Pool for PPTP clients, enter the

start/end

address.

2

Click

Add

to create a new entry, see

Figure 100

.

Downloaded from

www.Manualslib.com

manuals search engine

Page 125 / 182

VPN

123

Figure 100

Add new PPTP VPN Tunnel Screen

1

Set the Tunnel Type to

PPTP

.

2

Enter a descriptive name for the tunnel in the

Tunnel Name

field.

3

Enter the

User name

and

Password

.

4

Enter the

Idle Timeout

value.

5

Set the PPTP Type Setting to PPTP Server, or PPTP Client.

■

if you set the type as

PPTP Client

, then set the Local Type Setting to

Network or Host, then enter the Remote Server IP. Check the

Auto

reconnect

box, if you want to auto-reconnect after disconnection.

■

if the PPTP Type Setting is set to

PPTP Server

, go to step 6.

6

Check the box to enable the Remote Network Setting, and then enter the

Remote Network Address, and Remote Subnet Mask information.

7

When the PPTP Type Setting is set to PPTP Client, you would then need to

enter the

Pre-shared Key

information.

8

Click

Apply

.

Downloaded from

www.Manualslib.com

manuals search engine

Rate

Popular 3Com Models

Famous Router IPs

Famous Router Companies

Bookmark Our Site

Share