/mcpDefinition Field Use the up and down arrow buttons to move available VPN gateways into and out of this VPN group. If the VPN client encounters critical error and cannot connect to a particular VPN gateway, it will attempt to move to the next VPN gateway in the list. Note You can add up to a maximum of three VPN gateways to a VPN group. Also, the total number of certificates in the VPN group cannot exceed 10. Selected VPN Gateways in this VPN Group Configure VPN Profile Use this procedure to configure the VPN Profile. Procedure Step 1 From Cisco Unified CM Administration, choose Advanced Features > VPN > VPN Profile. Step 2 Perform one of the following tasks: a) Click Add New to configure new profle. b) Click Copy next to the VPN profile that you want to copy an existing profile. c) To update an existing profile, specify the appropriate filters in the Find VPN Profile Where, click Find, and modify the settings. Step 3 Configure the fields in the VPN Profile Configuration window. For more information, see VPN Profile Fields for VPN Client, on page 290 for the field description details. Step 4 Click Save. VPN Profile Fields for VPN Client The table describes the VPN profile field details. Table 43: VPN Profile Field Details Definition Field Enter a name for the VPN profile. Name Enter a description for the VPN profile. Description When you check this check box, the VPN client can only run when it detects that it is out of the corporate network. Default: Disabled. Enable Auto Network Detect Enter the size, in bytes, for the Maximum Transmission Unit (MTU). Default: 1290 bytes. MTU Security Guide for Cisco Unified Communications Manager, Release 15 and SUs 290 Advanced System Security Configure VPN Profile