Asus Internet Security Router Bedienungsanleitung PDF herunterladen (Seite 30)

APPLICATION NOTES – CREATING AN IKE IPSEC TUNNEL BETWEEN AN INTERNET SECURITY ROUTER AND A WINDOWS 2000/XP PC

Figure 3.5. The Inbound ACL Rule Settings for the VPN Policy

Figure 3.6. Inbound ACL Summary

4 Verify the IPSec VPN Connection

There are several ways to check if the IVPN connection is good or bad. You may start with the simplest tool (i.e.

ping) to check if the VPN connection is OK and then venture into more complex tools to look for problems or find

out details with the VPN connection.

4.1 ping

The “ping” program is the simplest utility to check if there is a connection between network nodes. However, ping

alone cannot tell what is wrong with the connection if there is a problem with the connection. You can open a

“Command Prompt” window, as shown in the following figure, and ping PC1 from PC2 by entering “ping

192.168.1.10” (assuming IP of PC1 is 192.168.1.10) or ping PC2 from PC1 by entering “ping 192.168.19.166” at

the command prompt to check if the VPN connection is established. You will receive several “Negotiating IP

Security” responses initially (if you ping PC1 from PC2) during the negotiation of IPSec VPN tunnel. Repeat the

“ping” command, and you will receive successful ping responses in a few more tries.

Make sure “Enable” is selected for VPN.

New inbound ACL

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Asus Internet Security Router Bedienungsanleitung Seite 30