Hello!
Recently, I managed to create a FTP server with DNS and SSL, and now I want to set it as the destination for my backups. The server itself is working fine: in Filezilla, the server connects and the connection keeps active until I disconnect. In Cobian Reflector 1.1.3 tough, the connection test works just fine (Cobian connects, create the test file, then disconnects), but when I run the backup, the connection constantly drops randomly, and thus I get a backup with errors. That's the log I get from Cobian:
2022-08-19 14:48:40 Connecting to [my server]...
2022-08-19 14:48:41 Connected to [my server].
2022-08-19 14:48:41 Logged in into the remote server.
2022-08-19 14:48:41 The remote directory "/Thunderbird 2022-08-19 14;48;41" has been successfully created.
2022-08-19 14:48:41 Uploading the directory "C:\Users\Raca\AppData\Roaming\Thunderbird" to "/Thunderbird 2022-08-19 14;48;41"...
2022-08-19 14:48:42 The server has disconnected. Reconnecting...
2022-08-19 14:48:42 Connecting to [my server]...
2022-08-19 14:48:42 Connected to [my server].
2022-08-19 14:48:42 Logged in into the remote server.
2022-08-19 14:48:44 The server has disconnected. Reconnecting...
2022-08-19 14:48:44 Connecting to [my server]...
2022-08-19 14:48:44 Connected to [my server].
2022-08-19 14:48:44 Logged in into the remote server.
This keeps going until some operation isn't able to execute:
2022-08-19 08:51:29 O servidor foi desconectado. Reconectando ...
2022-08-19 08:51:29 Conectando-se a [my server] ...
2022-08-19 08:51:29 Conectado a [my server].
2022-08-19 08:51:29 Conectado ao servidor remoto.
ERR 2022-08-19 08:51:32 Não foi possível criar o diretório remoto [directory]: The FTP client has not yet connected to the server. The requested action cannot be performed until after a connection has been established.
ERR 2022-08-19 08:51:32 Não foi possível criar o diretório remoto [directory]: The FTP client has not yet connected to the server. The requested action cannot be performed until after a connection has been established.
ERR 2022-08-19 08:51:32 Não foi possível criar o diretório remoto [directory]: The FTP client has not yet connected to the server. The requested action cannot be performed until after a connection has been established.
ERR 2022-08-19 08:51:32 Não foi possível criar o diretório remoto [directory]: The FTP client has not yet connected to the server. The requested action cannot be performed until after a connection has been established.
Sometimes I get this error as well:
2022-08-19 08:51:58 O servidor foi desconectado. Reconectando ...
2022-08-19 08:51:58 Conectando-se a [my server] ...
2022-08-19 08:51:58 Conectado a [my server].
2022-08-19 08:51:58 Conectado ao servidor remoto.
ERR 2022-08-19 08:52:03 Não foi possível criar o diretório remoto [directory]: Control channel unexpectedly closed ('' read so far)
ERR 2022-08-19 08:52:03 Não foi possível criar o diretório remoto [directory]: The FTP client has not yet connected to the server. The requested action cannot be performed until after a connection has been established.
ERR 2022-08-19 08:52:03 Não foi possível criar o diretório remoto [directory]: The FTP client has not yet connected to the server. The requested action cannot be performed until after a connection has been established.
2022-08-19 08:52:03 O servidor foi desconectado. Reconectando ...
2022-08-19 08:52:03 Conectando-se a [my server]: 21 ...
2022-08-19 08:52:03 Conectado a [my server]: 21.
2022-08-19 08:52:03 Conectado ao servidor remoto.
This only happens when the connection is using SSL (passive mode, explicit, SSL certificate from NoIp and generated with OpenSSL). I tested it with plain FTP, and the backup runs perfect with no errors.
I'm a total noob in all of this, and I am figuring things out as I go. Does anyone have some idea of what is causing this? I have this connection problem only on Cobian Reflector, so my guess is that I'm configuring something wrong or it is a problem with the FTP service of Cobian itself.
Recently, I managed to create a FTP server with DNS and SSL, and now I want to set it as the destination for my backups. The server itself is working fine: in Filezilla, the server connects and the connection keeps active until I disconnect. In Cobian Reflector 1.1.3 tough, the connection test works just fine (Cobian connects, create the test file, then disconnects), but when I run the backup, the connection constantly drops randomly, and thus I get a backup with errors. That's the log I get from Cobian:
2022-08-19 14:48:40 Connecting to [my server]...
2022-08-19 14:48:41 Connected to [my server].
2022-08-19 14:48:41 Logged in into the remote server.
2022-08-19 14:48:41 The remote directory "/Thunderbird 2022-08-19 14;48;41" has been successfully created.
2022-08-19 14:48:41 Uploading the directory "C:\Users\Raca\AppData\Roaming\Thunderbird" to "/Thunderbird 2022-08-19 14;48;41"...
2022-08-19 14:48:42 The server has disconnected. Reconnecting...
2022-08-19 14:48:42 Connecting to [my server]...
2022-08-19 14:48:42 Connected to [my server].
2022-08-19 14:48:42 Logged in into the remote server.
2022-08-19 14:48:44 The server has disconnected. Reconnecting...
2022-08-19 14:48:44 Connecting to [my server]...
2022-08-19 14:48:44 Connected to [my server].
2022-08-19 14:48:44 Logged in into the remote server.
This keeps going until some operation isn't able to execute:
2022-08-19 08:51:29 O servidor foi desconectado. Reconectando ...
2022-08-19 08:51:29 Conectando-se a [my server] ...
2022-08-19 08:51:29 Conectado a [my server].
2022-08-19 08:51:29 Conectado ao servidor remoto.
ERR 2022-08-19 08:51:32 Não foi possível criar o diretório remoto [directory]: The FTP client has not yet connected to the server. The requested action cannot be performed until after a connection has been established.
ERR 2022-08-19 08:51:32 Não foi possível criar o diretório remoto [directory]: The FTP client has not yet connected to the server. The requested action cannot be performed until after a connection has been established.
ERR 2022-08-19 08:51:32 Não foi possível criar o diretório remoto [directory]: The FTP client has not yet connected to the server. The requested action cannot be performed until after a connection has been established.
ERR 2022-08-19 08:51:32 Não foi possível criar o diretório remoto [directory]: The FTP client has not yet connected to the server. The requested action cannot be performed until after a connection has been established.
Sometimes I get this error as well:
2022-08-19 08:51:58 O servidor foi desconectado. Reconectando ...
2022-08-19 08:51:58 Conectando-se a [my server] ...
2022-08-19 08:51:58 Conectado a [my server].
2022-08-19 08:51:58 Conectado ao servidor remoto.
ERR 2022-08-19 08:52:03 Não foi possível criar o diretório remoto [directory]: Control channel unexpectedly closed ('' read so far)
ERR 2022-08-19 08:52:03 Não foi possível criar o diretório remoto [directory]: The FTP client has not yet connected to the server. The requested action cannot be performed until after a connection has been established.
ERR 2022-08-19 08:52:03 Não foi possível criar o diretório remoto [directory]: The FTP client has not yet connected to the server. The requested action cannot be performed until after a connection has been established.
2022-08-19 08:52:03 O servidor foi desconectado. Reconectando ...
2022-08-19 08:52:03 Conectando-se a [my server]: 21 ...
2022-08-19 08:52:03 Conectado a [my server]: 21.
2022-08-19 08:52:03 Conectado ao servidor remoto.
This only happens when the connection is using SSL (passive mode, explicit, SSL certificate from NoIp and generated with OpenSSL). I tested it with plain FTP, and the backup runs perfect with no errors.
I'm a total noob in all of this, and I am figuring things out as I go. Does anyone have some idea of what is causing this? I have this connection problem only on Cobian Reflector, so my guess is that I'm configuring something wrong or it is a problem with the FTP service of Cobian itself.
Statistics: Posted by GabrielAlmeida — 19 Aug 2022, 20:44