Differences

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--- uftp-server-configuration [2024/04/27 13:36] – kingk
+++ uftp-server-configuration [2024/05/04 16:58] (current) – kingk
@@ Line 24: / Line 24: @@
 #Run in background, daemon mode ok
 DAEMON_MODE = true
+# Folder where to save the logs, use the same format below, the folder must terminate with /
+LOG_FOLDER = /var/log/
+# Maximum number of logs to keep, if 0 log functionality is disabled
+MAXIMUM_LOG_FILES = 0
 # Idle timeout in seconds, client are disconnected for inactivity after the
@@ Line 90: / Line 96: @@
 **Parameters explained.**
+Define the number of maximum client allowed connections on the FTP server, to reduce server memory usage this number can be reduced.
 <code>
 MAXIMUM_ALLOWED_FTP_CONNECTION = 30
 </code>
-Define the number of maximum client allowed connections on the FTP server, to reduce server memory usage this number can be reduced.
+If the parameter MAXIMUM_LOG_FILE is set different to zero, uFTP logs are enabled and data retention is the specified number of log files in days.
+Logs are useful to debug software issues, possible bugs and brute force attacks.
 <code>
-FTP_PORT = 21
+# Folder where to save the logs, use the same format below, the folder must terminate with /
+LOG_FOLDER = /var/log/
+# Maximum number of logs to keep, if 0 log functionality is disabled
+MAXIMUM_LOG_FILES = 0
 </code>
 FTP server TCP/IP port, 21 is the standard FTP service port.
+<code>
+FTP_PORT = 21
+</code>
+If the single instance check is enabled, only one server instance can be executed.
 <code>
 SINGLE_INSTANCE = true
 </code>
-If the single instance check is enabled, only one server instance can be executed.
+When the daemon mode is activated uFTP server runs as a service in background, this option can be deactivated to run the server from the console for debug purpose.
 <code>
 DAEMON_MODE = true
 </code>
-When the daemon mode is activated uFTP server runs as a service in background, this option can be deactivated to run the server from the console for debug purpose.
+Ftp clients are automatically closed if there is no activity for more than the specified number of seconds, every FTP commands reset the counter inside uFTP.
 <code>
 IDLE_MAX_TIMEOUT = 3600
 </code>
-Ftp clients are automatically closed if there is no activity for more than the specified number of seconds, every FTP commands reset the counter inside uFTP.
+FTP resource can be limited for each IP address by setting a maximum number of connections limit per IP.
 <code>
 MAX_CONNECTION_NUMBER_PER_IP = 2
 </code>
-FTP resource can be limited for each IP address by setting a maximum number of connections limit per IP.
+To prevent brute force attacks IP address are banned from the server for 5 minutes after the specified number of wrong login attempts.
 <code>
 MAX_CONNECTION_TRY_PER_IP = 3
 </code>
-To prevent brute force attacks IP address are banned from the server for 5 minutes after the specified number of wrong login attempts.
-<code>
-CERTIFICATE_PATH=/etc/uFTP/cert.pem
-</code>
-The path of the public certificate (needed only if TLS/SSL support is enabled).
+To enforce security, you can set FORCE_TLS = true, clients will need to use SSL.
 <code>
 # Force usage of the TLS
@@ Line 136: / Line 149: @@
 </code>
-To enforce security, you can set FORCE_TLS = true, clients will need to use SSL.
+Enables/Disables the standard /etc/passwd, /etc/shadow authentication.
 <code>
 ENABLE_PAM_AUTH = true
 </code>
-Enables/Disables the standard /etc/passwd, /etc/shadow authentication.
+The path of the public certificate (needed only if TLS/SSL support is enabled).
 <code>
-PRIVATE_CERTIFICATE_PATH=/etc/uFTP/key.pem
+CERTIFICATE_PATH=/etc/uFTP/cert.pem
 </code>
 The path of the private certificate (needed only if TLS/SSL support is enabled).
+<code>
+PRIVATE_CERTIFICATE_PATH=/etc/uFTP/key.pem
+</code>
+The range of random port will be used for data exchange between data and server for pasv mode.
 <code>
 RANDOM_PORT_START = 10000
 RANDOM_PORT_END   = 50000
 </code>
-The range of random port will be used for data exchange between data and server for pasv mode.
+You can set SERVER_IP if you are under NAT, uFTP will respond to PASV commands with the address in the parameter if set.
 <code>
 #USE THE SERVER IP PARAMETER IF THE FTP SERVER IS UNDER NAT
@@ Line 162: / Line 179: @@
 </code>
-You can set SERVER_IP if you are under NAT, uFTP will respond to PASV commands with the address in the parameter if set.
+Ftp users can be configured by using the user list pattern, the ids suffix must be added to each user list parameter the pattern is from  "_0" to "(N)" for instance USER_0, USER_1, USER_2 ... USER_(N).
+Mandatory user list parameters:
+**USER_**(N) is the FTP username parameter.
+**PASSWORD_**(N) is the FTP password parameter written in plain text.
+**HOME_**(N) is the user home path, every user can be limited inside a directory.
+Option parameters:
+**GROUP_NAME_OWNER_**(N) if set to match an existing user group in the OS, every new file created by the FTP client associated with the N username and password will be created with the group ownership of the parameter.
+**USER_NAME_OWNER_**(N) if specified an existing user in the OS, every new file created by the FTP client associated with the N username and password will be created with the user ownership of the parameter.
+If one of the 2 optional parameter GROUP_NAME_OWNER_(N), USER_NAME_OWNER_(N) are not specified, the default uFTP user and group ownership are used for new file creations, typically root:root.
 <code>
 USER_0 = username
@@ Line 185: / Line 214: @@
 BLOCK_USER_1 = user2
 BLOCK_USER_2 = user3
 </code>
-Ftp users can be configured by using the user list pattern, the ids suffix must be added to each user list parameter the pattern is from  "_0" to "(N)" for instance USER_0, USER_1, USER_2 ... USER_(N).
+You can list in the format above the user you want to block the access, they will be rejected if they attempt to login.
-Mandatory user list parameters:
-**USER_**(N) is the FTP username parameter.
-**PASSWORD_**(N) is the FTP password parameter written in plain text.
-**HOME_**(N) is the user home path, every user can be limited inside a directory.
-Option parameters:
-**GROUP_NAME_OWNER_**(N) if set to match an existing user group in the OS, every new file created by the FTP client associated with the N username and password will be created with the group ownership of the parameter.
-**USER_NAME_OWNER_**(N) if specified an existing user in the OS, every new file created by the FTP client associated with the N username and password will be created with the user ownership of the parameter.
-If one of the 2 optional parameter GROUP_NAME_OWNER_(N), USER_NAME_OWNER_(N) are not specified, the default uFTP user and group ownership are used for new file creations, typically root:root.
 <code>
 #blocked user that are not allowed to login
@@ Line 210: / Line 223: @@
 BLOCK_USER_2 = user3
 </code>
-You can list in the format above the user you want to block the access, they will be rejected if they attempt to login.