unexpected response: 550-SSL/TLS required on the control channel (go lang)(Please help me out ) about goftp

[jwatson-gcu]

You need to provide a TLSConfig:

dialConfig := goftp.Config{
	User:      "User",
	Password:  "Password",
	TLSMode:   goftp.TLSExplicit,
	TLSConfig: &tls.Config{
		MinVersion: tls.VersionTLS12,
		NextProtos: []string{"http/1.1"},
		ServerName: strings.Split(addr, ":")[0],
	},
}

[avvaripawan]

jwatson-gcu thank for the update . But still i am getting error .I applied above snippet

ftpconfig := goftp.Config{

	User:     "******",
	Password: "******",
	TLSMode:  goftp.TLSExplicit,
	TLSConfig: &tls.Config{
		MinVersion: tls.VersionTLS12,
		NextProtos: []string{"http/1.1"},
		ServerName: strings.Split("*****", ":")[0],      #### in place of star i have taken ip addres like 34.89.17.98:21
	},
}

fmt.Println(ftpconfig)

client, err := goftp.DialConfig(ftpconfig, "*****")    ####here also same 
if err != nil {
	fmt.Println(err)
}
defer client.Close()

error:
connected to ftp server successfully!!!
error writing command: tls: server selected unsupported protocol version 301
[]

You need to provide a TLSConfig:

dialConfig := goftp.Config{
	User:      "User",
	Password:  "Password",
	TLSMode:   goftp.TLSExplicit,
	TLSConfig: &tls.Config{
		MinVersion: tls.VersionTLS12,
		NextProtos: []string{"http/1.1"},
		ServerName: strings.Split(addr, ":")[0],
	},
}

[jwatson-gcu]

The error indicates that the server you are connecting to does not support TLS 1.2 i.e. MinVersion: tls.VersionTLS12

Remove MinVersion from tls.Config and give it a try.

[avvaripawan]

thank's for the update