Can I configure VSFTPD to listen only to localhost?
21,258
Yes. Configure the vsftp server to listen only on 127.0.0.1: this can be done in the vsftp.conf file:
listen_address=127.0.0.1
To use this parameter, the server needs to be in standalone mode:
listen=yes
If you want to use IPv6, use these entries instead:
listen_ipv6=yes
listen_address6=::1
This is the same as the first, but uses IPv6.
You'll almost certainly have to restart to make this work.
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Author by
Will Martin
Updated on September 18, 2022Comments
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Will Martin over 1 year
I have a legacy app that needs FTP and cannot do SFTP.
My solution is:
- put an FTP server in place using VSFTPD
- configure the firewall to accept port 21 connections only from localhost
- Set up an SSH connection from the client with the legacy app
- Tunnel the FTP through SSH
I'm wondering though if I can configure VSFTPD to ignore connections from anywhere but localhost on its own, in addition to the firewall. Belt and bracers both.
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Akber Choudhry over 10 yearsMy config file needed an '=' between the listen_address and the 127.0.0.1
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David over 9 yearsMy config also required the '=' between property and value