How to monitor Sonicwall for FTP traffic

On Sonicwall, navigate to System->Packet Monitor
Click Clear
Click Configure
On the Monitor Filter tab
    Ether Types: IP
    IP Types: UDP, TCP, ICMP
    Destination IP Address: (public IP of FTP server)
    Check "Enable Bidirectional Address and Port Matching
On Advanced Filter tab
    Check all boxes
Click OK

Click Start Capture
Click Stop Catpure when done captureing