AirPort Extreme base station: How to enable Cisco VPN connections
Summary
You should use Cisco's VPN client software to establish a Cisco VPN connection via an AirPort Extreme base station. Note: In the Cisco VPN client preferences, make sure the "NAT-T" option is enabled.
Products Affected
AirPort Extreme Base Station/802.11n, AirPort Extreme Base Station POE/UL2043, AirPort Extreme Base Station, AirPort Express Base Station, AirPort Express with 802.11n, Cisco VPN
Note: Some corporate firewall configurations may cause issues with the Cisco VPN software.
Please contact AppleCare support if you are unable to contact a Cisco VPN server via Cisco VPN client software and an AirPort Extreme base station.
Important: Information about products not manufactured by Apple is provided for information purposes only and does not constitute Apple’s recommendation or endorsement. Please contact the vendor for additional information.