tFTPConnection Operation timed out (Connection timed out) - Working fine in FileZilla

[Anonymous]

Created certificate following these steps 

keytool -keystore clientkeystore -genkey -alias client -keystore local_keystore.jks
keytool -importkeystore -srckeystore local_keystore.jks -destkeystore local_keystore.jks -deststoretype pkcs12
openssl s_client -connect 37.97.69.116:21 -starttls ftp </dev/null 2>/dev/null |openssl x509 -outform PEM > ftp_server.pem
openssl x509 -inform PEM -in ftp_server.pem -outform DEF -out ftp_server.cer
keytool -import -file ftp_server.cer -keystore local_keystore.jks

Error 

[statistics] connecting to socket on port 3606

[statistics] connected

Exception in component tFTPConnection_1 (jobv1)

java.net.ConnectException: Operation timed out (Connection timed out)

at java.net.PlainSocketImpl.socketConnect(Native Method)

at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)

at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)

at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)

at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)

at java.net.Socket.connect(Socket.java:589)

at org.apache.commons.net.SocketClient._connect(SocketClient.java:243)

at org.apache.commons.net.SocketClient.connect(SocketClient.java:202)

at pwc_projects.jobv1_0_1.jobv1.tFTPConnection_1Process(jobv1.java:444)

at pwc_projects.jobv1_0_1.jobv1.runJobInTOS(jobv1.java:1149)

at pwc_projects.jobv1_0_1.jobv1.main(jobv1.java:1000)

[statistics] disconnected

[DataTeam1]

You get info: "Operation timed out", did you check the firewall, antivirus or something like that which can block your connection?

[akumar2301]

Can you check implicit mode FTPS is correct in your configuration ?

Usually FTPS  implicit port are 989/990. Explicit port can be 21or anything else.

Also I am not sure Port 22 can be used in explicit mode of FTPS as it is usually SFTP SSH port.

[Anonymous]

@DataTeam I don't think the firewall is the issue as it is working fine from FileZilla

@uganesh  I have tested the same ports in both the configuration and still no luck 

[akumar2301]

Can you please share filezila log? I have doubt that connection should be sftp instead of FTPS.

[Anonymous]

Please find the logs below. 

2019-03-19 07:59:11 86622 1 Status: Resolving address of XXX.com
2019-03-19 07:59:11 86622 1 Status: Connecting to XXX:21...
2019-03-19 07:59:11 86622 1 Status: Connection established, waiting for welcome message...
2019-03-19 07:59:11 86622 1 Response: 220 Microsoft FTP Service
2019-03-19 07:59:11 86622 1 Command: AUTH TLS
2019-03-19 07:59:11 86622 1 Response: 234 AUTH command ok. Expecting TLS Negotiation.
2019-03-19 07:59:11 86622 1 Status: Initializing TLS...
2019-03-19 07:59:11 86622 1 Status: Verifying certificate...
2019-03-19 07:59:11 86622 1 Status: TLS connection established.
2019-03-19 07:59:11 86622 1 Command: USER chamws
2019-03-19 07:59:11 86622 1 Response: 331 Password required
2019-03-19 07:59:11 86622 1 Command: PASS ************
2019-03-19 07:59:11 86622 1 Response: 230-Directory has 4,081,799,168 bytes of disk space available.
2019-03-19 07:59:11 86622 1 Response: 230 User logged in.
2019-03-19 07:59:11 86622 1 Command: SYST
2019-03-19 07:59:11 86622 1 Response: 215 Windows_NT
2019-03-19 07:59:11 86622 1 Command: FEAT
2019-03-19 07:59:11 86622 1 Response: 211-Extended features supported:
2019-03-19 07:59:11 86622 1 Response:  LANG EN*
2019-03-19 07:59:11 86622 1 Response:  UTF8
2019-03-19 07:59:11 86622 1 Response:  AUTH TLS;TLS-C;SSL;TLS-P;
2019-03-19 07:59:11 86622 1 Response:  PBSZ
2019-03-19 07:59:11 86622 1 Response:  PROT C;P;
2019-03-19 07:59:11 86622 1 Response:  CCC
2019-03-19 07:59:11 86622 1 Response:  HOST
2019-03-19 07:59:11 86622 1 Response:  SIZE
2019-03-19 07:59:11 86622 1 Response:  MDTM
2019-03-19 07:59:11 86622 1 Response:  REST STREAM
2019-03-19 07:59:11 86622 1 Response: 211 END
2019-03-19 07:59:11 86622 1 Command: OPTS UTF8 ON
2019-03-19 07:59:11 86622 1 Response: 200 OPTS UTF8 command successful - UTF8 encoding now ON.

[akumar2301]

Did you already try on port 21? In logs it is connecting on port 21.

[Anonymous]

Thanks for the quick response @uganesh 

Yes, I am using Port 21 in the Filezilla. Tested using the same port in talend here is the response

[statistics] connecting to socket on port 4046

[statistics] connected

Exception in component tFTPConnection_1 (Job3)

javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?

at sun.security.ssl.InputRecord.handleUnknownRecord(InputRecord.java:710)

[akumar2301]

Now it is certificate error. Are you using any KeyStrore file when connecting using filezila ?

[Anonymous]

No @uganesh  there isn't any certificate used but when I use this setting in the tFTP Connection with Port 21 there is no error 

But no relevant information too 

Any idea ?