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ProtocolCodes
228
FTP

228 Entering Long Passive Mode

Entering Long Passive Mode. An extended version of passive mode that supports longer addresses, including IPv6. Largely superseded by EPSV (229).

On this page

When You See This Code

After issuing the LPSV command on servers that support long addresses. Rarely seen in practice as EPSV is preferred.

How to Fix

No fix needed, but consider using EPSV (Extended Passive Mode) instead, which is more widely supported and simpler to parse.

Specification

View RFC / Specification →

Compare With

110 Restart Marker Reply 120 Service Ready Soon 125 Data Connection Open 150 File Status OK 200 Command OK 202 Command Superfluous 211 System Status 212 Directory Status 213 File Status 214 Help Message 215 System Type 220 Service Ready

Guides

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Glossary

Status Code TLS Handshake TCP/IP Three-Way Handshake Port Number Firewall Proxy Server (Forward Proxy) Socket Request-Response Model RFC (Request for Comments) Connection-Oriented Half-Duplex Text vs Binary Protocol FTP Active Mode FTP Passive Mode FTP Control Channel FTP Data Channel SFTP (SSH File Transfer Protocol) FTPS (FTP Secure) FTP Reply Code FTP Anonymous Access FTP Transfer Mode (ASCII vs Binary) FTP Resume (REST Command) SCP (Secure Copy Protocol) FTP Chroot Jail WebDAV (Web Distributed Authoring and Versioning) rsync FTP MLSD (Machine-Readable Listing) FTP NAT Traversal Transfer Integrity FTP over TLS (RFC 4217) File Locking Bandwidth Throttling TLS Versions

Frequently Asked Questions

What is FTP 228 Entering Long Passive Mode?

Entering Long Passive Mode. An extended version of passive mode that supports longer addresses, including IPv6. Largely superseded by EPSV (229).

When do you see FTP 228 Entering Long Passive Mode?

After issuing the LPSV command on servers that support long addresses. Rarely seen in practice as EPSV is preferred.

How to fix FTP 228 Entering Long Passive Mode?

No fix needed, but consider using EPSV (Extended Passive Mode) instead, which is more widely supported and simpler to parse.