Problem using FFS to sync Linux with an Android phone via FTP

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Posts: 8
Joined: 14 Feb 2016

mjdtjm2

Hi,
I receive a lot of error messages like the following when I try to sync Linux with an Android phone via FTP:

06:00:32 PM Error Cannot read file "ftp://mjdtjm@192.168.193.3:2121/MjdTjm/SuperBackup/apks/Block Puzzle Guardian_2.1.15.apk".
CURLE_FTP_WEIRD_PASV_REPLY: Bad PASV/EPSV response: 425
425 Can't open passive connection. [curl_easy_perform]
Cannot read directory "ftp://mjdtjm@192.168.193.3:2121".
CURLE_FTP_WEIRD_PASV_REPLY: Bad PASV/EPSV response: 425
425 Can't open passive connection. [curl_easy_perform]

Configuration:
FreeFileSync for Linux 11.20
Debian Linux 11.3 (AMD64)
Android 11 (MIUI 12.5.9.0)
FTP Server on Android phone: primitive ftpd version 6.11

Please help.