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 Largely superseded by EPSV (229).
Wenn Sie diesen Code sehen
After issuing the LPSV command on servers that support long addresses. Rarely seen in practice as EPSV is preferred.
Wie man es behebt
No fix needed, but consider using EPSV (Extended Passive Mode) instead, which is more widely supported and simpler to parse.
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FTP Reply Codes: Understanding File Transfer Responses
DNS & Networking
TCP Three-Way Handshake and Connection Lifecycle
DNS & Networking
Essential Network Debugging Tools: ping, traceroute, mtr, and tcpdump
DNS & Networking
RFC 959: FTP Protocol Deep Dive
Protocol Deep Dives
TLS 1.3: Faster, Simpler, More Secure
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Migrating from FTP to SFTP: A Complete Transition Guide
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HTTP Access Log Management: Rotation, Parsing, and Analysis
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