Refer to the exhibit. Upon setting up a tunnel between two sites, users are complaining that connections to applications over the VPN are not working consistently.
The output of show crypto ipsec sa was collected on one of the VPN devices. Based on this output, what should be done to fix this issue?
A. Lower the tunnel MTU.
B. Enable perfect forward secrecy.
C. Specify the application networks in the remote identity.
D. Make an adjustment to IPSec replay window.
