The exact failure message can be found by calling FtpClient#getReplyCode(). From that page (my emphasis): Immediately after connecting is the only real time you need to check the reply code (because connect is of type void). The convention for all the FTP command methods in FTPClient is such that they either return a boolean value or … Read more
The SimpleFTP class/library does not support TLS/SSL at all. Use the FTPSClient class from the Apache Commons Net library instead. See the official example for the FTPClient class and just substitute the FTPClient with the FTPSClient. The FTPSClient class defaults to an explicit TLS/SSL (recommended). In a rare case you need an implicit TLS/SSL, use new FTPSClient(true).
When you send the port command to your server, you are asking the server to connect to you (on the remote network). If the remote network also has a NAT router, and you have not port-forwarded the port you are sending with your PORT command, the server will not be able reach you. The most … Read more
I have following details only domain name:Mydomain.com (I have not Server IP address) UserId: abc Password:123456 when I am trying to connect ftp through Filezilla or Myftp it gives error like Connection attempt failed with “EAI_NONAME – Neither nodename nor servname provided, or not known”. Please suggest me solution.
I’ve recently stumbled upon this issue too. I found none of the solutions I found within the first Google searches to be of no use, but luckily found a solution of my own… In Site Manager change Encryption to “Only use plain FTP”, mine were previously “Use explicit FTP over TLS if available”. FYI, the … Read more