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(VB.NET) FTPS / Implicit SSLDemonstrates how to connect using implicit SSL on port 990. The FTP component connects using SSL on port 990, which is the de-facto standard FTP SSL port. Not all FTP servers support implicit SSL. An alternative is to use AUTH SSL (also called AUTH TLS).
' This example requires the Chilkat API to have been previously unlocked. ' See Global Unlock Sample for sample code. Dim ftp As New Chilkat.Ftp2 ' If this example does not work, try using passive mode ' by setting this to True. ftp.Passive = False ftp.Hostname = "ftp.something.com" ftp.Username = "test" ftp.Password = "test" ftp.Port = 990 ' We don't want AUTH SSL: ftp.AuthTls = False ' We want Implicit SSL: ftp.Ssl = True ' Connect and login to the FTP server. Dim success As Boolean = ftp.Connect() If (success <> True) Then Debug.WriteLine(ftp.LastErrorText) Exit Sub Else ' LastErrorText contains information even when ' successful. This allows you to visually verify ' that the secure connection actually occurred. Debug.WriteLine(ftp.LastErrorText) End If Debug.WriteLine("FTPS Channel Established!") ' Do whatever you're doing to do ... ' upload files, download files, etc... success = ftp.Disconnect() |
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