How do I enable ftp on ASA?

Cisco ASA FTP Procedure Connect to the firewall > Go to enable mode > Go to Configure terminal mode > Create an object for the FTP server > redirect all FTP Traffic to that object. Note: In this example 192.168. 1.1 is the IP of the FTP server.

How do I enable active mode in ftp?

You must select Enable Active Connection Mode to use Active FTP in an FTP transfer site.

  1. Select Setup > FTP Settings to open the FTP Settings page.
  2. Under FTP Active Mode:
  3. Type the appropriate port number for the Base Port. This is the first port used. Type the Number Of Ports.
  4. Click Save to apply the changes.

How do I bypass a Asa inspection?

Complete these steps in order to configure the TCP state bypass feature:

  1. Create an access-list in order to match the traffic that should bypass the TCP inspection:
  2. Enter the class-map class_map_name command in order to create a class map.

How do I allow passive ftp through firewall?

Step 1: Open Start > Settings > Control Panel > Firewall. Step 2: Add the TCP ports 5001-5008 to the firewall exception list. Now you should be able to connect to ftp server with passive transfer mode.

How do I know if my firewall is blocking FTP?

Here’s how to check whether or not there’s a blockage in FTP port 21:

  1. Open the system console, then enter the following line. Make sure to change the domain name accordingly.
  2. If the FTP port 21 is not blocked, the 220 response will appear.
  3. If the 220 response doesn’t appear, that means the FTP port 21 is blocked.

How do I enable stateful inspection in Asa?

ASA. Stateful Inspection

  1. Check if packet matches existing connection – if yes – go to 4th step.
  2. Check if ACL is configured and apply it to packet.
  3. If no ACL configured – follow to security-level pass-through logic.
  4. Stateful Inspection.

What is TCP bypass?

TCP state bypass is a feature where the firewall will disable its TCP inspection for certain traffic types. This is used when there are asymmetric traffic flows that will cause the ASA to reset the connection because the ASA is only inspecting one direction of the traffic.

How do I know if my firewall is blocking access?

Option 1: Checking Windows Firewall for blocked ports via Windows Firewall Logs

  1. Start >> Control Panel >> Administrative Tools >> Windows Firewall with Advanced Settings.
  2. From the Actions pane (right-pane) click on Properties.
  3. Select the appropriate firewall profile (Domain, Private or Public).


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