Troubleshooting
Cisco Secure Firewall Management Center has a VPN troubleshooting tab where VPN-related events are displayed. By default, only error messages are sent from FTD to Cisco Secure Firewall Management Center, as LINA code (ASA) is responsible for the IPSec tasks the same commands available for troubleshooting the ASA devices are available in FTD.
If you need to send VPN debug messages to Cisco Secure Firewall Management Center, change the logging level in the Platform Settings policy. This policy is configured and added in Devices > Platform Settings. VPN logging to Cisco Secure Firewall Management Center is in the Syslog section of the Platform Settings policy from the Logging Setup tab. It is also possible to send logging messages to other destinations, such as the FTD device internal buffer.