unable to get internet ftp server directory listing in android ftp client using apache commons library

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http://stackoverflow.com – I am getting a connection refused exception when i am trying to get directory listing from drivehq ftp server using my ftp client from android. Please help me and solve my problem. My code for this purpose is given below also i am testing on real device samsang galaxy mobile. Yes i have added these permissions <uses-permission android:name="android.permission.INTERNET"/> <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/> <uses-permission android:name="android.per (HowTos)