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RE: problems with TLSv1 curl on Windows

From: Hilgersom, Danny <>
Date: Tue, 20 Jan 2015 11:19:40 +0000

On 01-19-15 Danny Hilgersom wrote; (apologies for previous misspell of last name)

curl.exe -v --tlsv1.0 --cert <certfile>.crt:<pass> --key <private_keyfile>.key --cacert ca-bundle.pem --user <users>:<pass> ftp://<ftp_server_url>/
Give us back this:
< 220 Server ready for new user.
> USER <user>
< 503 Bad sequence of commands.
* Access denied: 503
* Closing connection 0
curl: (67) Access denied: 503
So, it really looks like if the tls option is just not working at all.

It looks like you might need to use the tlsauthtype feature

So something like;
curl.exe -v --tlsv1.0 --cert <certfile>.crt:<pass> --key <private_keyfile>.key --cacert ca-bundle.pem --tlsuser <users> --tlspassword<pass> ftp://<ftp_server_url>/

>>>note; If --tlsuser<> and --tlspassword<> are specified but --tlsauthtype<> is not, then this option defaults to "SRP".<<<


If I use -tlsuser and -tlspassword I get the following error:

curl: option --tlsuser: the installed libcurl version doesn't support this
curl: try 'curl --help' or 'curl --manual' for more information

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Received on 2015-01-20