Reolink doorbell : FTP Error 450: Unknown error. Please try again.

[Marius_SS_846431955587247]

2.5 weeks ago was last record on my NAS !!! didn't change anything wtf I have AGAIN HEADECH WITH YOUR CAMERA ?!?!?!?

[joseph_1979]

@marius_ss_846431955587247 Check if you have enough space at the remote ftp server.

[Marius_SS_846431955587247]

@joseph_1979 my friend I have enough space ! it must be or your camera software bug or network issues with FTP because I didn't change anything, by the way even if i don't have enough space what's this for then ?> ? maybe something blocking port 21, if you have idea how easy to check what ports are blocked let me know !! I'm in contact with asus support as well about that ! I'm sick of these complications !! I had problem from the beginning with your software so I can't exclude your product from problem !,
by the way why you don't have direct access to SD card filed to delete or other file manipulations ??! >>

[joseph_1979]

@marius_ss_846431955587247 First of all I am not an employee of Reolink but rather a customer like you. I use a timeslot of my free time to provide support to members wherever possible. My support is based on my technical knowledge and usage of the some cameras.

1. Overwrite under record: This feature automatically deletes the oldest video recordings when the storage medium (SD or HDD) reaches capacity. This ensures continuous recording by freeing space for the new footage, thereby maintaining a seamless loop of recent video data without manual intervention. Note that this is not applicable to FTP.
2. If you are technical I suggest you to capture a Wireshark trace and check what is wrong. FTP is the easiest protocol. You may also install Cerberus or Filezilla ftp server and check if this issue crops up. You may also check the log on the ftp server. The OS is based on embedded Linux BusyBox and they have not added the SSH (an so no SFTP) feature. Delete is not allowed. However, we have requested the deletion feature since the launch of their first camera. But this was never provided. You may email them and ask them too.
3. I ftp all the files to a Cerberus ftp server and never had any issue.

[Chopstix]

@marius_ss_846431955587247 Here is a Reddit thread on the topic that may or may not help...
https://www.reddit.com/r/reolinkcam/comments/1en3t2v/ftp_recording_doesnt_work_450_unknown_error/