diff --git a/opt/ahenk/base/messaging/ssh_file_transfer.py b/opt/ahenk/base/messaging/ssh_file_transfer.py
index 8b928e9..41ab570 100644
--- a/opt/ahenk/base/messaging/ssh_file_transfer.py
+++ b/opt/ahenk/base/messaging/ssh_file_transfer.py
@@ -2,9 +2,8 @@
 # -*- coding: utf-8 -*-
 # Author: Volkan Şahin <volkansah.in> <bm.volkansahin@gmail.com>
 
-import paramiko
-
 from base.Scope import Scope
+import paramiko
 
 
 class FileTransfer(object):
@@ -29,9 +28,9 @@ class FileTransfer(object):
         try:
             sftp = paramiko.SFTPClient.from_transport(self.connection)
             sftp.put(local_path, remote_path)
-            self.logger.debug('[FileTransfer] File was sent to %s from %s'.format(local_path,remote_path))
+            self.logger.debug('[FileTransfer] File was sent to {} from {}'.format(local_path, remote_path))
         except Exception as e:
-            self.logger.error('[FileTransfer] A problem occurred while sending file. Exception message: %s'.format(str(e)))
+            self.logger.error('[FileTransfer] A problem occurred while sending file. Exception message: {}'.format(str(e)))
         finally:
             self.connection.close()
             self.logger.debug('[FileTransfer] Connection is closed successfully')
@@ -41,20 +40,19 @@ class FileTransfer(object):
         try:
             sftp = paramiko.SFTPClient.from_transport(self.connection)
             sftp.get(remote_path, local_path)
-            self.logger.debug('[FileTransfer] File was downloaded to %s from %s'.format(local_path,remote_path))
+            self.logger.debug('[FileTransfer] File was downloaded to {} from {}'.format(local_path, remote_path))
         except Exception as e:
-            self.logger.error('[FileTransfer] A problem occurred while downloading file. Exception message: %s'.format(str(e)))
+            self.logger.error('[FileTransfer] A problem occurred while downloading file. Exception message: {}'.format(str(e)))
         finally:
             self.connection.close()
             self.logger.debug('[FileTransfer] Connection is closed successfully')
 
     def connect(self):
-        self.logger.debug('[FileTransfer]  Connecting to %s via %d'.format(self.target_hostname,self.port))
+        self.logger.debug('[FileTransfer]  Connecting to {} via {}'.format(self.target_hostname, self.port))
         try:
-            connection = paramiko.Transport((self.target_hostname, self.port))
+            connection = paramiko.Transport((self.target_hostname, int(self.port)))
             connection.connect(username=self.target_username, password=self.target_password, pkey=self.p_key)
             self.connection = connection
             self.logger.debug('[FileTransfer] Connected.')
         except Exception as e:
-            self.logger.error('[FileTransfer] A problem occurred while connecting to %s . Exception message: %s'.format(self.target_hostname, str(e)))
-
+            self.logger.error('[FileTransfer] A problem occurred while connecting to {} . Exception message: {}'.format(self.target_hostname, str(e)))