1. Home

Product groups

Support

ConnectedEvent - WeOnlyDo Discussion board

ConnectedEvent (wodSFTP / wodSFTP.NET / wodSFTPdll)

by Paul, Thursday, April 10, 2008, 12:10 (6072 days ago)

Hi,

can someone tell me how I use the sftp1.ConnectedEvent?
I need an Code-Example, the Example
Sftp1.ConnectedEvent += new WeOnlyDo.Client.SFTP.ConnectedDelegate(Sftp1_Connected); doesn't work...

Thanks.

locked
  3182 views

Re: ConnectedEvent

by woddrazen, Thursday, April 10, 2008, 16:02 (6072 days ago) @ Paul

Hi Paul,


Did you maybe try our samples which comes with wodSFTP.NET? You can find it in component Samples folder. We have samples for C# and in samples Events are implemented.

Basically you should type: Sftp1.ConnectedEvent += and hit tab key twice and Event will be created.

Let us know how it goes.


Regards,
Drazen

locked
  3150 views

Re: ConnectedEvent

by Paul, Friday, April 11, 2008, 11:25 (6071 days ago) @ woddrazen

Hi,

thanks! Now it works:-)

delegate void ConnectedEventCallback(object Sender, WeOnlyDo.Client.SFTP.ConnectedArgs Args);

private void sftp1_ConnectedEvent(object Sender, WeOnlyDo.Client.SFTP.ConnectedArgs Args)
{
if (this.textBox2.InvokeRequired)
{
ConnectedEventCallback d = new ConnectedEventCallback (sftp1_ConnectedEvent);
this.Invoke(d, new object[] { Sender, Args });
}
else
{if (Args.Error == null)
{
textBox1.Text=
***CONNECTED!! ;
}
else
textBox1.Text= Args.Error.Message;
}
}

Now I get the information, that a connection can not established:-(
It works with WinSCP... Protocol-extract:

2008-04-09 15:21:15.359 Session name: myUser@myPC
. 2008-04-09 15:21:15.359 Host name: 222.20.146.238 (Port: 22)
. 2008-04-09 15:21:15.359 User name: myUser (Password: Yes, Key file: No)
. 2008-04-09 15:21:15.359 Transfer Protocol: SFTP
. 2008-04-09 15:21:15.359 SSH protocol version: 2; Compression: No
. 2008-04-09 15:21:15.359 Agent forwarding: No; TIS/CryptoCard: No; KI: Yes; GSSAPI: No
. 2008-04-09 15:21:15.359 Ciphers: aes,blowfish,3des,WARN,des; Ssh2DES: No
. 2008-04-09 15:21:15.359 Ping type: -, Ping interval: 30 sec; Timeout: 15 sec
. 2008-04-09 15:21:15.359 SSH Bugs: -,-,-,-,-,-,-,-
. 2008-04-09 15:21:15.359 SFTP Bugs: -,-,-
. 2008-04-09 15:21:15.359 Proxy: SOCKS4
. 2008-04-09 15:21:15.359 HostName: proxy.XXXXX.net (Port: 1080); Username: ; Passwd: No
. 2008-04-09 15:21:15.359 Return code variable: Autodetect; Lookup user groups: Yes
. 2008-04-09 15:21:15.359 Shell: default, EOL: 0
. 2008-04-09 15:21:15.359 Local directory: default, Remote directory: home, Update: No, Cache: Yes
. 2008-04-09 15:21:15.359 Cache directory changes: Yes, Permanent: Yes
. 2008-04-09 15:21:15.359 Clear aliases: Yes, Unset nat.vars: Yes, Resolve symlinks: Yes
. 2008-04-09 15:21:15.359 Alias LS: No, Ign LS warn: Yes, Scp1 Comp: No
. 2008-04-09 15:21:15.359 --------------------------------------------------------------------------
. 2008-04-09 15:21:15.375 Looking up host 222.20.146.238
. 2008-04-09 15:21:15.390 Connecting to 180.44.255.130 port 1080
. 2008-04-09 15:21:15.765 Server version: SSH-1.99-OpenSSH_4.3
. 2008-04-09 15:21:15.765 We claim version: SSH-2.0-WinSCP_release_3.8
. 2008-04-09 15:21:15.765 Using SSH protocol version 2
. 2008-04-09 15:21:19.531 Initialised AES-256 client->server encryption
. 2008-04-09 15:21:19.531 Initialised HMAC-SHA1 client->server MAC algorithm
. 2008-04-09 15:21:19.531 Initialised AES-256 server->client encryption
. 2008-04-09 15:21:19.531 Initialised HMAC-SHA1 server->client MAC algorithm
! 2008-04-09 15:21:19.906 Verwende Benutzername myUser .
. 2008-04-09 15:21:21.218 Keyboard-interactive authentication refused
. 2008-04-09 15:21:21.218 Session password prompt (myUser@222.20.146.238's password: 'XXXX' )
. 2008-04-09 15:21:21.218 Sent password
. 2008-04-09 15:21:21.609 Access granted
. 2008-04-09 15:21:22.750 Opened channel for session
. 2008-04-09 15:21:23.484 Started a shell/command
. 2008-04-09 15:21:23.484 --------------------------------------------------------------------------

locked
  3149 views

Re: ConnectedEvent

by wodDamir, Friday, April 11, 2008, 11:39 (6071 days ago) @ Paul

Hi Paul,

Are you using proxy for connecting to web? From the WinSCP log i see that you use proxy to connect.

Please connect Proxy settings for wodSFTP.Net before connecting. It should work afterwards. you need to set ProxyType, ProxyHostname, ProxyPort and ProxyLogin and ProxyPassword properties (if your proxy requires authentication).

Can you try please?

Regards,
Damba

locked
  3124 views

Re: ConnectedEvent

by Paul, Friday, April 11, 2008, 12:35 (6071 days ago) @ wodDamir

This is my Code, do you see any Problems?

sftp1 = new SFTP();
this.sftp1.ConnectedEvent += new WeOnlyDo.Client.SFTP.ConnectedDelegate(this.sftp1_ConnectedEvent);
sftp1.ProxyHostname = 180.44.255.130 ;
sftp1.ProxyLogin = XXXX ;
sftp1.ProxyPassword = XXXX ;
sftp1.ProxyPort = 1080;
sftp1.ProxyType = SFTP.ProxyTypes.ProxySocks4;
sftp1.Authentication = SFTP.Authentications.Password;
sftp1.Login = myUser ;
sftp1.Password = XXXX ;
sftp1.Connect( 222.20.146.238 ,22);

locked
  3146 views

Re: ConnectedEvent

by wodDamir, Friday, April 11, 2008, 12:46 (6071 days ago) @ Paul

Paul,

The code looks ok to me. It still doesn't work?

What error do you receive in Connected Event? Can you please check Args for Error?

Regards,
Damba

locked
  3154 views

Re: ConnectedEvent

by Paul, Friday, April 11, 2008, 12:56 (6071 days ago) @ wodDamir

The Error-Message is Cannot access a disposed object.
Object name: '.'.

Wrong password or what do you think?

locked
  3084 views

Re: ConnectedEvent

by wodDamir, Friday, April 11, 2008, 13:00 (6071 days ago) @ Paul

Paul,

Where exactly do you get that error in debugger?

It looks like you're trying to access a proeprty of object that was already destroyed.

Can you try one of our samples with the same settings, do they work?

Regards,
Damba

locked
  3161 views

Re: ConnectedEvent

by Paul, Friday, April 11, 2008, 13:18 (6071 days ago) @ wodDamir

So I tested it with the Sample-Application . Now the Error-Massage is:
***CONNECTING...
State changed to Connecting
from Disconnected
State changed to Disconnected
from Connecting
Error: Timeout occured due to inactivity

locked
  3119 views

Re: ConnectedEvent

by wodDamir, Friday, April 11, 2008, 13:33 (6071 days ago) @ Paul

Paul,

Is there any chance we could connect to that server?

If that's possible, you can send any sensitive information to techsupport@weonlydo.com

Also, what server are you connecting to? Can you do Telnet your_server 22 and tell me what the first line returned?

Regards,
Damba

locked
  3170 views

Re: ConnectedEvent

by robert, Wednesday, May 21, 2008, 09:14 (6031 days ago) @ wodDamir

Interested in the outcome of this topic as I'm having the same problem. My code is almost identical to Paul's and I'm using SSH Tectia server. I am not able to provide access to the server in question.

locked
  3123 views

Re: ConnectedEvent

by wodDamir, Wednesday, May 21, 2008, 09:21 (6031 days ago) @ robert

Hi Robert,

First of all, what version of the component are you using?

Can you try connecting there using our sample applications? Does that work?

Do you use Proxy? Did you set the Proxy related properties?

Do you have FireWall on? Can you try disabling it?

Regards,
Damba

locked
  3132 views

Re: ConnectedEvent

by robert, Wednesday, May 21, 2008, 09:31 (6031 days ago) @ wodDamir

I've set blocking = true. When I hit the connect() statement, control goes away and does not return until the connection is closed by the server.

The connection to the server is successful - this is confirmed by reviewing logs on the server - and the server closes the connection on timeout due to no activity.

I'm using version 3.04.20

locked
  3131 views

Re: ConnectedEvent

by wodDamir, Wednesday, May 21, 2008, 09:39 (6031 days ago) @ robert

Robert,

And the ConnectedEvent does trigger?

Can you check the Args.Errorcode? Does it contain value?

Also, are you using any other Events?

Regards,
Damba

locked
  3097 views

Re: ConnectedEvent

by robert, Wednesday, May 21, 2008, 09:56 (6031 days ago) @ wodDamir

The Connected event never fires.

The following events occur:
StateChangedEvent: State changed from Disconnected to Connecting
StateChangedEvent: State changed from Connecting to Disconnected
DisconnectedEvent: Disconnected

The server logs show the following events:
410 Login_success
..
420 Session_channel_open
421 Session_channel_close
412 Logout Idle timeout exceeded. Local disconnect
402 Disconnect. Reason. by Application Idle timeout exceeded. Local disconnect

The timeout value I'm using is 300 but the connection times out after about 2 minutes.

locked
  3170 views

Re: ConnectedEvent

by wodDamir, Wednesday, May 21, 2008, 10:32 (6031 days ago) @ robert

Robert,

Can you please try updating to the latest version and try it out?

Also, you can connect to that server using other clint, i.e. FileZilla?

Regards,
Damba

locked
  3141 views

Re: ConnectedEvent

by robert, Wednesday, May 21, 2008, 21:14 (6031 days ago) @ wodDamir

Damba,

I have uncovered evidence that the problem is not with my client but with the server.

Thanks for your help - I hope I won't need to call on you again!

Regards,
Robert

locked
  3137 views

Your support is fantastic.

Douglas Michael Panchyshyn
The Net Software Group

Congratulations on an excellent product and first rate support!

Sander Pool
Rhapsody Networks

You have been great as far as offering support is concerned and has been extremely responsive to both support requests and suggestions for product enhancements.

David Keenan
Serengeti Systems Incorporated

...not only that you provide these components at very reasonable cost, your responsiveness to emailed technical questions is simply outstanding...

Michael Thomas
ClownRed Media

The wodCrypt product is great and we appreciate your effort to add support for UNIX Crypt.

William Ruf
Siemens Information and Communication Networks

Thank you very much for the rapid responses. I was a little nervous about dealing with a company that is on a different continent from me. You have proven my concerns to be unfounded.

Robert Pacheco
Surebridge, Inc.

Brilliant, even works on the mobile phone...

Conrad Leigh
Leaf Wireless

Don't be fooled by the cost, it's value and quality far exceeds the price being charged!

Ian D. Mead, author of UltraEdit-32
IDM Computer Solutions

This has been, by far, the best experience I have ever had dealing with a support entity in my long career in the technical arena

Frank Kloskowski
GlobalCare Inc.

Brilliant, even works on the mobile phone...

Conrad Leigh
Leaf Wireless