Netdrive 3 random disconnect - SFTP

Can you send us a debug log? You should refer this article.

According to crash dump, crash occurred inside of openssl. NetDrive requests file listing to your server but abnormal data was received, that’s the reason of crash. This is why crash occurred by connection lost or network unplug.

If connection lost was detected normally, of course NetDrive automatically try reconnect to server.

Yes, I know about that. And that’s not a problem. Problem is…

Protocol::Read id: [/docker/observium/html/images/apps/nfsd_2x.png] , exec error: [9]

This log means ‘Remote access denied’(9).

Anyway I have one things to need to know, does your SFTP server limits user session count?