Step 5: Create and configure a UDP connection
Follow this step if you plan to use the Cisco VPN Client from an off-campus location or with a wireless connection on campus. If you are using VPN from an off-campus location, you should create and configure both a tcp and a udp connection entry for EACH registered VPN subnet (e.g., General_tcp, General_udp, Library_tcp, Library_udp).
- Select Connection Entries > New.
- The Create New VPN Connection dialog box displays.

- Complete the fields as follows
Connection Entry: Type a name for this VPN connection (e.g., General_udp, Library_udp). Do not include any spaces!
Description: Type a description for this connection.
Host: Type server.vpn.cmu.edu.
- On the Authentication tab, select the Certificate Authentication option.
- In the Name field, select the name of the certificate you imported earlier from the drop-down list.
- Select the Transport tab.
- Under Enable Transparent Tunneling, select IPSec over UDP (NAT/PAT).

- Click Save. The Connection Entries tab redisplays.
- Repeat this step for each subnet that you are registered under on the NetReg page (e.g., VPN - General Users, VPN - Library). When you are finished, you will have a "udp" connection entry for each registered VPN subnet (e.g., General_udp, Library_udp).
Note: If you are using VPN from an off-campus location, you should now have both a tcp and a udp connection entry for each registered VPN subnet (e.g., General_tcp, General_udp, Library_tcp, Library_udp).
If you are using a Mac, your configuration process is complete. Continue with the steps to Establish a VPN connection.
Last Updated: 1/29/09