The Select FTP Map dialog box lets you enable strict FTP application inspection, select an FTP map, or create a new FTP map. DNS Inspection; FTP Inspection; HTTP Inspection; ICMP Inspection; ICMP Error Inspection; Instant Messaging Inspection; IP Options Inspection. In order to disable global inspection for FTP using ASDM, complete these on FTP inspection, refer to PIX/ASA 7.x: Enable FTP/TFTP Services. afcef.org Do you have ftp inspections enabled at the service policy?. ASDM Book 2: Cisco ASA Series Firewall ASDM Configuration Guide, .. The following sections describe the FTP inspection engine. When a the ASA performs a proxy service (such as AAA or CSC) or it modifies the TCP payload (such as FTP inspection), the TCP normalizer. By default, the global policy used on a Cisco ASA firewall enables FTP inspection for all traffic passing through the appliance. Before discussing the. I recognized a problem at one customer that FTP needs an inspection firewall entry. The customer runs a passive FTP server on tcp port The FTP inspection engine can provide inspection using different criterion, such as command, file.