Comment 1 for bug 1004197

Here is the connection from running Remmina from terminal:

Remmina plugin VNC (type=Protocol) registered.
Remmina plugin VNCI (type=Protocol) registered.
Remmina plugin RDP (type=Protocol) registered.
Remmina plugin RDPF (type=File) registered.
Remmina plugin RDPS (type=Preference) registered.
Remmina plugin SFTP (type=Protocol) registered.
Remmina plugin SSH (type=Protocol) registered.

[First run attempt which fails]
connected to 1.1.1.1:3389
EVENT RECEIVED -> DATA:
SIZE: 28
FLAGS: 3
EVENT RECEIVED -> DATA:

SIZE: 12
FLAGS: 3
Event ID: 1
Received CB_MONITOR_READY - Sending RDP_EVENT_TYPE_CB_FORMAT_LIST
Target 0: TIMESTAMP
Target 1: TARGETS
Target 2: MULTIPLE
Target 3: SAVE_TARGETS
Target 4: UTF8_STRING
Target 5: COMPOUND_TEXT
Target 6: TEXT
Target 7: STRING
Sending 3 formats
Sending format 0
Sending format 0XD
Sending format 0X1
EVENT RECEIVED -> DATA: 
SIZE: 12
FLAGS: 3

[Second run which connects properly]
connected to 1.1.1.1:3389
ERRINFO_DISCONNECTED_BY_OTHER_CONNECTION (0x00000005):
Another user connected to the server, forcing the disconnection of the current connection.
SSL_read: I/O error
EVENT RECEIVED -> DATA:
SIZE: 28
FLAGS: 3
EVENT RECEIVED -> DATA:

SIZE: 12
FLAGS: 3
Event ID: 1
Received CB_MONITOR_READY - Sending RDP_EVENT_TYPE_CB_FORMAT_LIST
Target 0: TIMESTAMP
Target 1: TARGETS
Target 2: MULTIPLE
Target 3: SAVE_TARGETS
Target 4: UTF8_STRING
Target 5: COMPOUND_TEXT
Target 6: TEXT
Target 7: STRING
Sending 3 formats
Sending format 0
Sending format 0XD
Sending format 0X1
EVENT RECEIVED -> DATA: 
SIZE: 12
FLAGS: 3