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Re: Antwort: RE: FTP over proxy
Here's what I'd try:
1) FTP_open()
2) FTP_login() w/ua3bb as userid. FTPAPI will think this fails (because
the proxy issues a 220 response instead of the proper 230 according to
FTP standards. But I think the server will think it succeeds.)
3) FTP_login() again, now with anonymous@xxxxxxxxxxxxxxxxxxx (or
whatever) as the userid. This one should succeed.
4) Proceed with the rest of the commands as normal.
Once again, I don't have a way to test this. I've used two different
types of FTP proxies in the past, but this is not one of them -- this
one is different from all of the other proxies I've seen.
On 7/6/2011 2:50 AM, Hans.Bertol@xxxxxx wrote:
>
> Hello Mike,
> the WS-FTP-definition for the FW are
> - USER after logon
> the log from WSFTP looks like this:
> ---------------------------------
> connecting to 192.168.11.1:21
> Connected to 192.168.11.1 port 21
> 220- GeNUGate-FTP-Relay OK.
> 220- Authenticate with: pass
> 220 OK
> USER ua3hb
> 331 Password required for method pass
> PASS (hidden)
> 220- GeNUGate-FTP-Relay OK.
> 220- Login with User@Host
> 220- Please use Passive Mode (pasv)
> 220 OK
> USER anonymous@xxxxxxxxxxxxxxxxxxx
> 331- Guest login ok, send any password.
> *
> 220-******************************************************************
> *************
> * 220-*
> *
> * 220-* IBM's internal systems must only be used for conducting IBM's
> *
> * 220-* business or for purposes authorized by IBM management.
> *
> * 220-*
> *
> * 220-* Use is subject to audit at any time by IBM management.
> *
> * 220-*
> *
> *
> 220-******************************************************************
> *************
> * 220-
> * 220 inetsd01.boulder.ibm.com FTP server (Version wu-2.6.2(4) Custom
> Thu Feb 12 14:27:47 MST 2004) ready.
> 331 Guest login ok, send any password.
> PASS (hidden)
> 230 Guest login ok, access restrictions apply.
> -----------------------------------
> my problem is that i dont know what comand to send to get the same
> result.
> i think that the "ftp_conn" is not the right one to open the FW
> mit freundlichen Grüßen
> Hans Bertol, ITF1
> _________________________________
> Hans Bertol
> MAN Nutzfahrzeuge Österreich AG
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> mailto:Hans.Bertol@xxxxxx
>
> Mike Krebs<mkrebs@xxxxxxxxxxxxxxxxxx>
> Gesendet von: ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx
>
> 06.07.2011 01:38
>
> Bitte antworten an
> HTTPAPI and FTPAPI Projects<ftpapi@xxxxxxxxxxxxxxxxxxxxxx>
>
> An
>
> HTTPAPI and FTPAPI Projects<ftpapi@xxxxxxxxxxxxxxxxxxxxxx>
>
> Kopie
>
> Thema
>
> RE: FTP over proxy
>
> Hans,
> 1. Debug the service program. See where it goes awry. Most likely in
> the FTP_login section.
> 2. How does your proxy require you to login? For example, at one time
> we had to do this to use ftp:
> user> john_smith.novell$anonymous$ftp.novell.com
> pass> xxxxx$yyyyy
> The user is local user/remote user/site. The password is local
> password/remote password. As you can see the "$" was used as a
> delimiter. Sending this in the user and password and connecting to our
> proxy did all the rest. The proxy took apart the user and pass. We
> didn't connect directly to the remote site nor did we "login twice"
> (the proxy did it for us). And yes, we had to use passive.
> It would appear you are logging in twice? Not very usual in my limited
> experience, but could be. If that is true, send a new optional
> parameter to FTP_Conn that says to use double login method and then
> modify FTP_Login to return for the second login/user.
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