Ipswitch Forums / File Transfer / WS_FTP Professional Software Development Kit

Unable to connect to SFTP site (SSH) that is using zlib compression.

hpark21 — Thu, 04 Aug 2011 17:13:24 GMT

I am getting following error:
[2011.08.04 16:40:03.990] Failure to agree with SSH server on compatible algorithms
[2011.08.04 16:40:03.990] SSH Transport agreed algorithms
[2011.08.04 16:40:03.990] Purpose: key agreement Algo: diffie-hellman-group-exchange-sha1
[2011.08.04 16:40:03.990] Purpose: server host key Algo: ssh-rsa
[2011.08.04 16:40:03.990] Purpose: encryption cs Algo: 3des-cbc
[2011.08.04 16:40:03.990] Purpose: encryption sc Algo: 3des-cbc
[2011.08.04 16:40:04.005] Purpose: MAC cs Algo: hmac-md5
[2011.08.04 16:40:04.005] Purpose: MAC sc Algo: hmac-md5
[2011.08.04 16:40:04.005] Purpose: compression cs Algo: invalid
[2011.08.04 16:40:04.005] Purpose: compression sc Algo: invalid
[2011.08.04 16:40:04.005] Failed SSH Key Exchange
[2011.08.04 16:40:04.005] SSH Transport closed.
Failed to create connection, error: 80330000

On IPSwitch FTP client (gui), I have to set under option:
SSH -> Use zlib compression
in order to connect to the server.

How do I set that option using SDK?

According to the release note for 8.1:
Defects fixed in 8.01
=====================
* SFTP/SSH doesn't provide option to disable compression

Above was ONE of the defect fixed in 8.01, however, it appears that compression is by default NOT being used so how do I ENABLE compression?

Windows 2003 Service Pack 2 Issue

M$ — Thu, 31 Jan 2008 10:40:10 GMT

All the previous errors I posted seems to be happening because of Windows 2003 Service Pack 2. I went ahead and un-installed Service Pack 2, and reran my application, and now I don't see that error anymore.

List of Error Code Numbers?

GeorgeH@Penn — Wed, 28 Mar 2012 12:45:13 GMT

Does anyone know where I can find a list of the various error code numbers?

I'm using the WS_FTP pro GetFile() from the sdk in a vb.net application and would like to be able to get a more descriptive error reason when it encounters an error code number.

Thanks,

George

Love and Time

X179396828 — Fri, 23 Mar 2012 21:16:52 GMT

Once upon a time, there was an island where all the feelings lived: Happiness, Sadness, Knowledge, and all of the others, including Love. One day it was announced to the feelings that the island would sink, so all constructed boats and left. Except for Love.
Love was the only one who stayed. Love wanted to hold out until the last possible moment.
When the island had almost sunk, Love decided to ask for help.
Richness was passing by Love in a grand boat. Love said,
"Richness, can you take me with you?"
Richness answered, "No, I can't. There is a lot of gold and silver in my boat. There is no place here for you."
Love decided to ask Vanity who was also passing by in a beautiful vessel. "Vanity, please help me!"
"I can't help you, Love. You are all wet and might damage my boat," Vanity answered.
Sadness was close by so Love asked, "Sadness, let me go with you."
"Oh . . . Love, I am so sad that I need to be by myself!"
Happiness passed by Love, too, but she was so happy that she did not even hear when Love called her.
Suddenly, there was a voice, "Come, Love, I will take you." It was an elder. So blessed and overjoyed, Love even forgot to ask the elder where they were going. When they arrived at dry land, the elder went her own way. Realizing how much was owed the elder,
Love asked Knowledge, another elder, "Who Helped me?"
"It was Time," Knowledge answered.
"Time?" asked Love. "But why did Time help me?"
Knowledge smiled with deep wisdom and answered, "Because only Time is capable of understanding how valuable Love is."

Connection Dead

drmorrowjr — Wed, 25 Mar 2009 13:06:11 GMT

I am using a simple ftp site and I am having quite a bit of difficulty connecting to it here is the code I am using.

Dim pApi As WsftpSDK.WsftpApi
Dim mWSFolder As WsftpSDK.WsftpFolder
pApi = CreateObject("WsftpSDK.WsftpApi")
pApi.LogToFile(True, My.Application.Info.DirectoryPath & "/TestLog.log")
pApi.DiagnosticLog = True
responseStr = pApi.SDKVersionStr
Dim x As WsftpSDK.WsftpConnection
x = pApi.CreateUrlConnection("ftp://MyIP/:MyPassword@MyUser")
' x = pApi.CreateConnection("ftp://MyIP/", "MyUser", "MyPassword", WsftpSDK.WsftpConnectionTypes.WSFTP_CT_FTP, 21)

responseStr = x.GetCurrentDirectory
responseStr = pApi.GetErrorString(x.LastError)

1st the second type of connection just returns nothing.

2nd GetCurrentDirectory returns nothing and yes there are folders inside that directory but no files I have tried placing a directory name in the connection and I have also tried using the ChangeDirectory method

3rd when I get the error string it tells me "Connection Dead"

After everything is complete I open up the log file and the only thing it says is "Connection Succeded"

So am I doing something wrong here.

SFTP using SSH key?

alexi — Thu, 11 Dec 2008 09:57:10 GMT

Is it possible to use an ssh key instead of a password to connect to an SFTP server? (the option exists in the WSFTP client, but I can't find it in the sdk)

thx

Error 83ef0000 receiving sftp packet

kleinke49 — Thu, 14 Feb 2008 10:11:59 GMT

We are getting an intermittent error when uploading files with the SDK version 8.0.1. The file sizes are farily consistant with each upload (none over 10 MB) and we get this error occasonally:

SSH Channel confirmed open: LocalID:(0760a2ce) ServerID(00000000) ServerMaxPacket(34000) ServerWindow(0)
Started subsystem "sftp" on channel 0760a2ce
Server Window of 0 not enough for data of 9 on channel 0760a2ce
Waiting for 5 seconds for server to adjust channel window
Adjusting Channel Server Window by 131072 bytes from 0 to 131072
SFTP Protocol Version 3 OK
sftp protocol initialized
Opening remote file "./XXX.100271" for writing
Uploading local file "D:\XXX.STL"
SFTP Send File Parameters: MaxSendBlock=30000, MinSendBlock=4096, ServerMaxPacket=34000, StatusTimeout(300)
AvgSendRecvRTT(172 ticks), AvgWindowAdjustment(131072 bytes), AvgWindowAdjustmentPoint(0 bytes)
510000 bytes of 10192249 sent - (5%)
990000 bytes of 10192249 sent - (10%)
1500000 bytes of 10192249 sent - (15%)
SFTP Upload reducing MinServerWindow to 3102, PacketDivisor to 4
2070000 bytes of 10192249 sent - (20%)
2550000 bytes of 10192249 sent - (25%)
3030000 bytes of 10192249 sent - (30%)
SFTP Upload reducing MinServerWindow to 2327, PacketDivisor to 5
3606276 bytes of 10192249 sent - (35%)
4085851 bytes of 10192249 sent - (40%)
4565486 bytes of 10192249 sent - (45%)
SFTP Upload reducing MinServerWindow to 1746, PacketDivisor to 6
5083006 bytes of 10192249 sent - (50%)
5611959 bytes of 10192249 sent - (55%)
6081241 bytes of 10192249 sent - (60%)
6589684 bytes of 10192249 sent - (65%)
7137297 bytes of 10192249 sent - (70%)
7606723 bytes of 10192249 sent - (75%)
8115309 bytes of 10192249 sent - (80%)
8663062 bytes of 10192249 sent - (85%)
Server has disconnected for reason 2 (SSH_DISCONNECT_PROTOCOL_ERROR)
"Data length of 19589 bytes exceeded available window space of 13538 bytes."
Error 83ef0000 receiving sftp packet

I have logs from other uploads as well and they show the same thing. They don't error out in the exact same spot but they give the same error. Any ideas what's going on here?

SSH Transport Closed

benham — Tue, 13 Sep 2011 09:29:11 GMT

I have a server 2008 VM that appears to have some sort of security setting that is not allowing the IPSwitch API to function correctly.

I attached a debugger to the process and found the line of code the application fails on. It is a call to the IPSwitch API as follows:

m_wfcConnection = m_wfaFTPClient.CreateUrlConnection(FTPConnectionString)

Once the call above is made, the application stops. The destination server shows no record of an incoming FTP connection attempt. I can only figure that there is some setting in the 2008 server environment not allowing this call to complete successfully. Any help would be greatly appreciated.

Here is the log file generated:

[2011.08.25 11:05:06.280] Connecting to 111.111.111.111:22

[2011.08.25 11:05:06.312] Connected to 111.111.111.111:22 in 0.032224 seconds, Waiting for Server Response

[2011.08.25 11:05:06.348] Server Welcome: SSH-2.0-SSHD

[2011.08.25 11:05:06.349] Client Version: SSH-2.0-WS_FTP-8.01-2005.05.25

[2011.08.25 11:05:06.380] KexInitPacket (Server): no kex guess present

[2011.08.25 11:05:06.381] KexAlgorithms

[2011.08.25 11:05:06.381] diffie-hellman-group14-sha1,diffie-hellman-group1-sha1

[2011.08.25 11:05:06.382] 00: diffie-hellman-group14-sha1

[2011.08.25 11:05:06.382] 01: diffie-hellman-group1-sha1

[2011.08.25 11:05:06.383] ServerHostKeyAlgorithms

[2011.08.25 11:05:06.384] ssh-rsa

[2011.08.25 11:05:06.384] 00: ssh-rsa

[2011.08.25 11:05:06.385] CsEncryptionAlgorithms

[2011.08.25 11:05:06.385] blowfish-cbc,aes128-cbc,3des-cbc,aes192-cbc,aes256-cbc

[2011.08.25 11:05:06.386] 00: blowfish-cbc

[2011.08.25 11:05:06.386] 01: aes128-cbc

[2011.08.25 11:05:06.387] 02: 3des-cbc

[2011.08.25 11:05:06.388] 03: aes192-cbc

[2011.08.25 11:05:06.388] 04: aes256-cbc

[2011.08.25 11:05:06.389] ScEncryptionAlgorithms

[2011.08.25 11:05:06.389] blowfish-cbc,aes128-cbc,3des-cbc,aes192-cbc,aes256-cbc

[2011.08.25 11:05:06.390] 00: blowfish-cbc

[2011.08.25 11:05:06.390] 01: aes128-cbc

[2011.08.25 11:05:06.391] 02: 3des-cbc

[2011.08.25 11:05:06.392] 03: aes192-cbc

[2011.08.25 11:05:06.392] 04: aes256-cbc

[2011.08.25 11:05:06.393] CsMACAlgorithms

[2011.08.25 11:05:06.393] hmac-sha1,hmac-md5

[2011.08.25 11:05:06.393] 00: hmac-sha1

[2011.08.25 11:05:06.394] 01: hmac-md5

[2011.08.25 11:05:06.394] ScMACAlgorithms

[2011.08.25 11:05:06.395] hmac-sha1,hmac-md5

[2011.08.25 11:05:06.395] 00: hmac-sha1

[2011.08.25 11:05:06.396] 01: hmac-md5

[2011.08.25 11:05:06.396] CsCompressionAlgorithms

[2011.08.25 11:05:06.397] none,zlib

[2011.08.25 11:05:06.398] 00: none

[2011.08.25 11:05:06.398] 01: zlib

[2011.08.25 11:05:06.399] ScCompressionAlgorithms

[2011.08.25 11:05:06.399] none,zlib

[2011.08.25 11:05:06.400] 00: none

[2011.08.25 11:05:06.400] 01: zlib

[2011.08.25 11:05:06.401] CsLanguages

[2011.08.25 11:05:06.402]

[2011.08.25 11:05:06.402] ScLanguages

[2011.08.25 11:05:06.403]

[2011.08.25 11:05:06.942] KexInitPacket (Client): no kex guess present

[2011.08.25 11:05:06.943] KexAlgorithms

[2011.08.25 11:05:06.943] diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1

[2011.08.25 11:05:06.944] 00: diffie-hellman-group-exchange-sha1

[2011.08.25 11:05:06.944] 01: diffie-hellman-group1-sha1

[2011.08.25 11:05:06.945] ServerHostKeyAlgorithms

[2011.08.25 11:05:06.946] ssh-dss,ssh-rsa

[2011.08.25 11:05:06.946] 00: ssh-dss

[2011.08.25 11:05:06.947] 01: ssh-rsa

[2011.08.25 11:05:06.948] CsEncryptionAlgorithms

[2011.08.25 11:05:06.948] 3des-cbc,blowfish-cbc

[2011.08.25 11:05:06.949] 00: 3des-cbc

[2011.08.25 11:05:06.949] 01: blowfish-cbc

[2011.08.25 11:05:06.950] ScEncryptionAlgorithms

[2011.08.25 11:05:06.950] 3des-cbc,blowfish-cbc

[2011.08.25 11:05:06.951] 00: 3des-cbc

[2011.08.25 11:05:06.951] 01: blowfish-cbc

[2011.08.25 11:05:06.952] CsMACAlgorithms

[2011.08.25 11:05:06.952] hmac-md5,hmac-sha1,hmac-ripemd160,hmac-sha1-96,hmac-md5-96

[2011.08.25 11:05:06.953] 00: hmac-md5

[2011.08.25 11:05:06.953] 01: hmac-sha1

[2011.08.25 11:05:06.954] 02: hmac-ripemd160

[2011.08.25 11:05:06.955] 03: hmac-sha1-96

[2011.08.25 11:05:06.955] 04: hmac-md5-96

[2011.08.25 11:05:06.956] ScMACAlgorithms

[2011.08.25 11:05:06.956] hmac-md5,hmac-sha1,hmac-ripemd160,hmac-sha1-96,hmac-md5-96

[2011.08.25 11:05:06.957] 00: hmac-md5

[2011.08.25 11:05:06.957] 01: hmac-sha1

[2011.08.25 11:05:06.958] 02: hmac-ripemd160

[2011.08.25 11:05:06.958] 03: hmac-sha1-96

[2011.08.25 11:05:06.959] 04: hmac-md5-96

[2011.08.25 11:05:06.959] CsCompressionAlgorithms

[2011.08.25 11:05:06.960] zlib,none

[2011.08.25 11:05:06.960] 00: zlib

[2011.08.25 11:05:06.961] 01: none

[2011.08.25 11:05:06.962] ScCompressionAlgorithms

[2011.08.25 11:05:06.962] zlib,none

[2011.08.25 11:05:06.963] 00: zlib

[2011.08.25 11:05:06.963] 01: none

[2011.08.25 11:05:06.964] CsLanguages

[2011.08.25 11:05:06.964]

[2011.08.25 11:05:06.965] ScLanguages

[2011.08.25 11:05:06.965]

[2011.08.25 11:05:06.966] SSH Transport agreed algorithms

[2011.08.25 11:05:06.967] Purpose: key agreement Algo: diffie-hellman-group1-sha1

[2011.08.25 11:05:06.967] Purpose: server host key Algo: ssh-rsa

[2011.08.25 11:05:06.968] Purpose: encryption cs Algo: 3des-cbc

[2011.08.25 11:05:06.968] Purpose: encryption sc Algo: 3des-cbc

[2011.08.25 11:05:06.969] Purpose: MAC cs Algo: hmac-md5

[2011.08.25 11:05:06.969] Purpose: MAC sc Algo: hmac-md5

[2011.08.25 11:05:06.970] Purpose: compression cs Algo: zlib

[2011.08.25 11:05:06.970] Purpose: compression sc Algo: zlib

[2011.08.25 11:05:07.481] SSH Transport closed.

Failure to connect using SDK

benham — Thu, 25 Aug 2011 14:46:47 GMT

Hi, I have two identical server builds on server 2008 running in VMs. On one, the application connects and transfers files just fine. On the other, it fails every time. Below are the contents of the log files generated by the application utilizing the SDK. I am going to mask some IPs and whatnot for obvious reasons.

This first is from a successful file transfer on Server 1:

Finding Host xxxxxx.xxx.xxx ...

[2011.08.25 11:03:21.217] Connecting to xxx.xxx.xxx.xxx:22

[2011.08.25 11:03:21.258] Connected to xxx.xxx.xxx.xxx:22 in 0.041013 seconds, Waiting for Server Response

[2011.08.25 11:03:21.300] Server Welcome: SSH-2.0-SSHD

[2011.08.25 11:03:21.301] Client Version: SSH-2.0-WS_FTP-8.01-2005.05.25

[2011.08.25 11:03:21.344] KexInitPacket (Server): no kex guess present

[2011.08.25 11:03:21.344] KexAlgorithms

[2011.08.25 11:03:21.345] diffie-hellman-group14-sha1,diffie-hellman-group1-sha1

[2011.08.25 11:03:21.346] 00: diffie-hellman-group14-sha1

[2011.08.25 11:03:21.346] 01: diffie-hellman-group1-sha1

[2011.08.25 11:03:21.348] ServerHostKeyAlgorithms

[2011.08.25 11:03:21.348] ssh-rsa

[2011.08.25 11:03:21.349] 00: ssh-rsa

[2011.08.25 11:03:21.349] CsEncryptionAlgorithms

[2011.08.25 11:03:21.350] blowfish-cbc,aes128-cbc,3des-cbc,aes192-cbc,aes256-cbc

[2011.08.25 11:03:21.350] 00: blowfish-cbc

[2011.08.25 11:03:21.351] 01: aes128-cbc

[2011.08.25 11:03:21.351] 02: 3des-cbc

[2011.08.25 11:03:21.352] 03: aes192-cbc

[2011.08.25 11:03:21.352] 04: aes256-cbc

[2011.08.25 11:03:21.353] ScEncryptionAlgorithms

[2011.08.25 11:03:21.353] blowfish-cbc,aes128-cbc,3des-cbc,aes192-cbc,aes256-cbc

[2011.08.25 11:03:21.354] 00: blowfish-cbc

[2011.08.25 11:03:21.355] 01: aes128-cbc

[2011.08.25 11:03:21.355] 02: 3des-cbc

[2011.08.25 11:03:21.356] 03: aes192-cbc

[2011.08.25 11:03:21.356] 04: aes256-cbc

[2011.08.25 11:03:21.357] CsMACAlgorithms

[2011.08.25 11:03:21.357] hmac-sha1,hmac-md5

[2011.08.25 11:03:21.358] 00: hmac-sha1

[2011.08.25 11:03:21.358] 01: hmac-md5

[2011.08.25 11:03:21.359] ScMACAlgorithms

[2011.08.25 11:03:21.359] hmac-sha1,hmac-md5

[2011.08.25 11:03:21.360] 00: hmac-sha1

[2011.08.25 11:03:21.361] 01: hmac-md5

[2011.08.25 11:03:21.361] CsCompressionAlgorithms

[2011.08.25 11:03:21.362] none,zlib

[2011.08.25 11:03:21.362] 00: none

[2011.08.25 11:03:21.363] 01: zlib

[2011.08.25 11:03:21.363] ScCompressionAlgorithms

[2011.08.25 11:03:21.364] none,zlib

[2011.08.25 11:03:21.364] 00: none

[2011.08.25 11:03:21.365] 01: zlib

[2011.08.25 11:03:21.365] CsLanguages

[2011.08.25 11:03:21.366]

[2011.08.25 11:03:21.366] ScLanguages

[2011.08.25 11:03:21.367]

[2011.08.25 11:03:22.453] KexInitPacket (Client): no kex guess present

[2011.08.25 11:03:22.454] KexAlgorithms

[2011.08.25 11:03:22.454] diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1

[2011.08.25 11:03:22.455] 00: diffie-hellman-group-exchange-sha1

[2011.08.25 11:03:22.455] 01: diffie-hellman-group1-sha1

[2011.08.25 11:03:22.456] ServerHostKeyAlgorithms

[2011.08.25 11:03:22.456] ssh-dss,ssh-rsa

[2011.08.25 11:03:22.457] 00: ssh-dss

[2011.08.25 11:03:22.457] 01: ssh-rsa

[2011.08.25 11:03:22.458] CsEncryptionAlgorithms

[2011.08.25 11:03:22.458] 3des-cbc,blowfish-cbc

[2011.08.25 11:03:22.459] 00: 3des-cbc

[2011.08.25 11:03:22.460] 01: blowfish-cbc

[2011.08.25 11:03:22.460] ScEncryptionAlgorithms

[2011.08.25 11:03:22.461] 3des-cbc,blowfish-cbc

[2011.08.25 11:03:22.461] 00: 3des-cbc

[2011.08.25 11:03:22.462] 01: blowfish-cbc

[2011.08.25 11:03:22.463] CsMACAlgorithms

[2011.08.25 11:03:22.463] hmac-md5,hmac-sha1,hmac-ripemd160,hmac-sha1-96,hmac-md5-96

[2011.08.25 11:03:22.463] 00: hmac-md5

[2011.08.25 11:03:22.464] 01: hmac-sha1

[2011.08.25 11:03:22.464] 02: hmac-ripemd160

[2011.08.25 11:03:22.465] 03: hmac-sha1-96

[2011.08.25 11:03:22.466] 04: hmac-md5-96

[2011.08.25 11:03:22.466] ScMACAlgorithms

[2011.08.25 11:03:22.467] hmac-md5,hmac-sha1,hmac-ripemd160,hmac-sha1-96,hmac-md5-96

[2011.08.25 11:03:22.468] 00: hmac-md5

[2011.08.25 11:03:22.468] 01: hmac-sha1

[2011.08.25 11:03:22.469] 02: hmac-ripemd160

[2011.08.25 11:03:22.470] 03: hmac-sha1-96

[2011.08.25 11:03:22.472] 04: hmac-md5-96

[2011.08.25 11:03:22.473] CsCompressionAlgorithms

[2011.08.25 11:03:22.473] zlib,none

[2011.08.25 11:03:22.474] 00: zlib

[2011.08.25 11:03:22.474] 01: none

[2011.08.25 11:03:22.476] ScCompressionAlgorithms

[2011.08.25 11:03:22.476] zlib,none

[2011.08.25 11:03:22.477] 00: zlib

[2011.08.25 11:03:22.477] 01: none

[2011.08.25 11:03:22.479] CsLanguages

[2011.08.25 11:03:22.480]

[2011.08.25 11:03:22.481] ScLanguages

[2011.08.25 11:03:22.482]

[2011.08.25 11:03:22.482] SSH Transport agreed algorithms

[2011.08.25 11:03:22.483] Purpose: key agreement Algo: diffie-hellman-group1-sha1

[2011.08.25 11:03:22.483] Purpose: server host key Algo: ssh-rsa

[2011.08.25 11:03:22.484] Purpose: encryption cs Algo: 3des-cbc

[2011.08.25 11:03:22.484] Purpose: encryption sc Algo: 3des-cbc

[2011.08.25 11:03:22.485] Purpose: MAC cs Algo: hmac-md5

[2011.08.25 11:03:22.486] Purpose: MAC sc Algo: hmac-md5

[2011.08.25 11:03:22.487] Purpose: compression cs Algo: zlib

[2011.08.25 11:03:22.487] Purpose: compression sc Algo: zlib

[2011.08.25 11:03:23.474] SSH Server Host Key Size 279 bytes

[2011.08.25 11:03:23.475] SSH Signature Size 256 bytes

[2011.08.25 11:03:23.494] RSA Signature Verified

[2011.08.25 11:03:23.494] Session Keys Created

[2011.08.25 11:03:23.495] Ciphers Created

[2011.08.25 11:03:23.496] New Client->Server ciphers in place.

[2011.08.25 11:03:23.536] New Server->Client ciphers in place.

[2011.08.25 11:03:23.536] Completed SSH Key Exchange. New Keys in place.

[2011.08.25 11:03:28.010] User Authenticated OK!

[2011.08.25 11:03:28.029] Completed SSH User Authentication.

[2011.08.25 11:03:28.071] SSH Channel confirmed open: LocalID:(0760a2ce) ServerID(00000000) ServerMaxPacket(34000) ServerWindow(0)

[2011.08.25 11:03:28.187] Started subsystem "sftp" on channel 0760a2ce

[2011.08.25 11:03:28.188] Server Window of 0 not enough for data of 9 on channel 0760a2ce

[2011.08.25 11:03:28.188] Waiting for 5 seconds for server to adjust channel window

[2011.08.25 11:03:28.229] Adjusting Channel Server Window by 131072 bytes from 0 to 131072

[2011.08.25 11:03:28.342] SFTP Protocol Version 3 OK

[2011.08.25 11:03:28.463] sftp protocol initialized

Connection succeeed[2011.08.25 11:03:28.465] Removing remote file "/arl-message-20110825105518.zip"

[2011.08.25 11:03:28.556] Specified file path is invalid.

[2011.08.25 11:03:28.559] Opening remote file "/Outbox/arl-message-20110825105518.zip" for writing

[2011.08.25 11:03:29.013] Uploading local file "D:\Program Files\The Benham Companies\Benham Data Messenger\unsent\ARL-Message-20110825105518.zip"

Transfer start, 24095 bytes

[2011.08.25 11:03:29.015] SFTP Send File Parameters: MaxSendBlock=30000, MinSendBlock=4096, ServerMaxPacket=34000, StatusTimeout(300)

[2011.08.25 11:03:29.015] AvgSendRecvRTT(207 ticks), AvgWindowAdjustment(131072 bytes), AvgWindowAdjustmentPoint(0 bytes)

[2011.08.25 11:03:29.018] SFTP Upload has sent all the data

Transfer progress, 24095 bytes transferred

[2011.08.25 11:03:29.181] # transferred 24095 bytes in 0.165 seconds, 1140.665 Kbps ( 142.583 Kbps), transfer succeeded.

Transfer finished, 24095 bytes transferred

[2011.08.25 11:03:29.182] SFTP Upload statistics

[2011.08.25 11:03:29.183] -- Sent 1 blocks, Avg(24095), Smallest (30000)

[2011.08.25 11:03:29.183] -- Total Polls(43), Opt Polls(1) Total Waits(41), Poll Breaks(0)

[2011.08.25 11:03:29.184] -- Pipe Waits(0,0), Window Waits (0,0), Lowest Minimum Window(4136)

[2011.08.25 11:03:29.184] -- AvgSendRecvRTT(207 ticks), AvgWindowAdjustment(131072 bytes), AvgWindowAdjustmentPoint(0 bytes)

[2011.08.25 11:03:29.185] -- MaxPacketsOut(1) AvgPacketsOut(1), MaxBytesOut(24095), AvgBytesOut(24095)

[2011.08.25 11:03:29.331] The operation completed

[2011.08.25 11:14:19.561] Sending channel close message for channel 0760a2ce

[2011.08.25 11:14:19.562] SSH Transport closed.

This second is the failures we are getting on Server 2. There are no entries in event viewer, and the FTP server does not even show a connection attemp being made.

Finding Host xxxxxxx.xxx.xxx ...

[2011.08.25 11:05:06.280] Connecting to xxx..xxx.xxx.xxx:22

[2011.08.25 11:05:06.312] Connected to xxx..xxx.xxx.xxx:22 in 0.032224 seconds, Waiting for Server Response

[2011.08.25 11:05:06.348] Server Welcome: SSH-2.0-SSHD

[2011.08.25 11:05:06.349] Client Version: SSH-2.0-WS_FTP-8.01-2005.05.25

[2011.08.25 11:05:06.380] KexInitPacket (Server): no kex guess present

[2011.08.25 11:05:06.381] KexAlgorithms

[2011.08.25 11:05:06.381] diffie-hellman-group14-sha1,diffie-hellman-group1-sha1

[2011.08.25 11:05:06.382] 00: diffie-hellman-group14-sha1

[2011.08.25 11:05:06.382] 01: diffie-hellman-group1-sha1

[2011.08.25 11:05:06.383] ServerHostKeyAlgorithms

[2011.08.25 11:05:06.384] ssh-rsa

[2011.08.25 11:05:06.384] 00: ssh-rsa

[2011.08.25 11:05:06.385] CsEncryptionAlgorithms

[2011.08.25 11:05:06.385] blowfish-cbc,aes128-cbc,3des-cbc,aes192-cbc,aes256-cbc

[2011.08.25 11:05:06.386] 00: blowfish-cbc

[2011.08.25 11:05:06.386] 01: aes128-cbc

[2011.08.25 11:05:06.387] 02: 3des-cbc

[2011.08.25 11:05:06.388] 03: aes192-cbc

[2011.08.25 11:05:06.388] 04: aes256-cbc

[2011.08.25 11:05:06.389] ScEncryptionAlgorithms

[2011.08.25 11:05:06.389] blowfish-cbc,aes128-cbc,3des-cbc,aes192-cbc,aes256-cbc

[2011.08.25 11:05:06.390] 00: blowfish-cbc

[2011.08.25 11:05:06.390] 01: aes128-cbc

[2011.08.25 11:05:06.391] 02: 3des-cbc

[2011.08.25 11:05:06.392] 03: aes192-cbc

[2011.08.25 11:05:06.392] 04: aes256-cbc

[2011.08.25 11:05:06.393] CsMACAlgorithms

[2011.08.25 11:05:06.393] hmac-sha1,hmac-md5

[2011.08.25 11:05:06.393] 00: hmac-sha1

[2011.08.25 11:05:06.394] 01: hmac-md5

[2011.08.25 11:05:06.394] ScMACAlgorithms

[2011.08.25 11:05:06.395] hmac-sha1,hmac-md5

[2011.08.25 11:05:06.395] 00: hmac-sha1

[2011.08.25 11:05:06.396] 01: hmac-md5

[2011.08.25 11:05:06.396] CsCompressionAlgorithms

[2011.08.25 11:05:06.397] none,zlib

[2011.08.25 11:05:06.398] 00: none

[2011.08.25 11:05:06.398] 01: zlib

[2011.08.25 11:05:06.399] ScCompressionAlgorithms

[2011.08.25 11:05:06.399] none,zlib

[2011.08.25 11:05:06.400] 00: none

[2011.08.25 11:05:06.400] 01: zlib

[2011.08.25 11:05:06.401] CsLanguages

[2011.08.25 11:05:06.402]

[2011.08.25 11:05:06.402] ScLanguages

[2011.08.25 11:05:06.403]

[2011.08.25 11:05:06.942] KexInitPacket (Client): no kex guess present

[2011.08.25 11:05:06.943] KexAlgorithms

[2011.08.25 11:05:06.943] diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1

[2011.08.25 11:05:06.944] 00: diffie-hellman-group-exchange-sha1

[2011.08.25 11:05:06.944] 01: diffie-hellman-group1-sha1

[2011.08.25 11:05:06.945] ServerHostKeyAlgorithms

[2011.08.25 11:05:06.946] ssh-dss,ssh-rsa

[2011.08.25 11:05:06.946] 00: ssh-dss

[2011.08.25 11:05:06.947] 01: ssh-rsa

[2011.08.25 11:05:06.948] CsEncryptionAlgorithms

[2011.08.25 11:05:06.948] 3des-cbc,blowfish-cbc

[2011.08.25 11:05:06.949] 00: 3des-cbc

[2011.08.25 11:05:06.949] 01: blowfish-cbc

[2011.08.25 11:05:06.950] ScEncryptionAlgorithms

[2011.08.25 11:05:06.950] 3des-cbc,blowfish-cbc

[2011.08.25 11:05:06.951] 00: 3des-cbc

[2011.08.25 11:05:06.951] 01: blowfish-cbc

[2011.08.25 11:05:06.952] CsMACAlgorithms

[2011.08.25 11:05:06.952] hmac-md5,hmac-sha1,hmac-ripemd160,hmac-sha1-96,hmac-md5-96

[2011.08.25 11:05:06.953] 00: hmac-md5

[2011.08.25 11:05:06.953] 01: hmac-sha1

[2011.08.25 11:05:06.954] 02: hmac-ripemd160

[2011.08.25 11:05:06.955] 03: hmac-sha1-96

[2011.08.25 11:05:06.955] 04: hmac-md5-96

[2011.08.25 11:05:06.956] ScMACAlgorithms

[2011.08.25 11:05:06.956] hmac-md5,hmac-sha1,hmac-ripemd160,hmac-sha1-96,hmac-md5-96

[2011.08.25 11:05:06.957] 00: hmac-md5

[2011.08.25 11:05:06.957] 01: hmac-sha1

[2011.08.25 11:05:06.958] 02: hmac-ripemd160

[2011.08.25 11:05:06.958] 03: hmac-sha1-96

[2011.08.25 11:05:06.959] 04: hmac-md5-96

[2011.08.25 11:05:06.959] CsCompressionAlgorithms

[2011.08.25 11:05:06.960] zlib,none

[2011.08.25 11:05:06.960] 00: zlib

[2011.08.25 11:05:06.961] 01: none

[2011.08.25 11:05:06.962] ScCompressionAlgorithms

[2011.08.25 11:05:06.962] zlib,none

[2011.08.25 11:05:06.963] 00: zlib

[2011.08.25 11:05:06.963] 01: none

[2011.08.25 11:05:06.964] CsLanguages

[2011.08.25 11:05:06.964]

[2011.08.25 11:05:06.965] ScLanguages

[2011.08.25 11:05:06.965]

[2011.08.25 11:05:06.966] SSH Transport agreed algorithms

[2011.08.25 11:05:06.967] Purpose: key agreement Algo: diffie-hellman-group1-sha1

[2011.08.25 11:05:06.967] Purpose: server host key Algo: ssh-rsa

[2011.08.25 11:05:06.968] Purpose: encryption cs Algo: 3des-cbc

[2011.08.25 11:05:06.968] Purpose: encryption sc Algo: 3des-cbc

[2011.08.25 11:05:06.969] Purpose: MAC cs Algo: hmac-md5

[2011.08.25 11:05:06.969] Purpose: MAC sc Algo: hmac-md5

[2011.08.25 11:05:06.970] Purpose: compression cs Algo: zlib

[2011.08.25 11:05:06.970] Purpose: compression sc Algo: zlib

[2011.08.25 11:05:07.481] SSH Transport closed.

Also note, that when using the IPSwitch fat client application, both servers are able to connect and send files just fine. Please help.

Thanks,

Benham

Windows 7 and Server 2008 Support

Ghiamonstedr — Tue, 15 Mar 2011 02:14:05 GMT

Had a weird problem in working with a customer. My company supplies WS scripts to customers for "lights out" file transfers. One of these
customers moved their WS installation (not sure from what platform) from where it's been working for years to a Server 2008 machine. The scripts
still start but fail when trying to create the WSftpSDK object. I verified the same problem occurs on my personal Windows 7 Ultimate machine.

Questions are 1 - is this a known problem and 2 - since the "official" SDK is at End of Life, is there some alternative or are we asically screwed and
must look for another product.

Thanks,
Mike

WSFTP SDK PutFile

ramskr4u — Wed, 08 Dec 2010 07:34:18 GMT

Hi,

I am new to wsftp file transfer. I have written code to transfer files from my local drive to FTP, it is working. But my requirement is to transfer files from \\<somemachinename>\\<folder>\\<filename> to my FTP server.

How to transfer files from network file to FTP server?

Thanks.

Text editor for Windows with FTP/SFTP/SSH?

loose555 — Thu, 26 Aug 2010 05:28:09 GMT

I'm used to using Gedit in Linux and Smultron on Mac OS X but have been searching for a text editor (preferable with syntax highlighting and tabs!) that allows editing of files via SSH, so I can edit and test a CMS I'm developing with ease.

I've used a combination of Notepad2/Intype with Filezilla, but really need this functionality combined.
================

[url=http://www.aussie.com.au/insurance/funeral-insurance.htm] Funeral Insurance[/url] | [url=http://www.aussie.com.au/insurance/funeral-insurance.htm] Funeral Cover[/url]

data exceeds window size

cmancl — Wed, 05 May 2010 17:48:36 GMT

I have an issue with the WS_FTP Pro Secure SDK v8.1.

We have an issue where we send a file over SSH2....(WsftpConnectionTypes.WSFTP_CT_SFTP) where the file doesn't finish uploading and only 11 kbps of the file show up on the target server. The file creates, but fails to complete the transfer.

We also have the WS FTP Professional 2007 application and we can manually drag the same file over and it completes just fine. So, I don't think it's an issue with my machine or network??, but I really don't know. I've played with my MTU sizes...,but that really shouldn't be the issue because the 2007 application works just fine. I just have the issue with the SDK.

Is there simply a newer version of the SDK?

If not....
I'll attach the debug log.

Any help on this would be greatly appreciated.

Finding Host xxx.xxxxxxxx.xxx ...

Connecting to xxxxxxxxxxxx

Connected to xxxxxxxxxxxx in 0.031250 seconds, Waiting for Server Response

Server Welcome: SSH-2.0-1.36_sshlib GlobalSCAPE

Client Version: SSH-2.0-WS_FTP-8.01-2005.05.25

KexInitPacket (Server): no kex guess present

KexAlgorithms

diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1

00: diffie-hellman-group14-sha1

01: diffie-hellman-group-exchange-sha1

02: diffie-hellman-group1-sha1

ServerHostKeyAlgorithms

ssh-dss

00: ssh-dss

CsEncryptionAlgorithms

twofish-cbc,twofish128-cbc,blowfish-cbc,3des-cbc,arcfour,cast128-cbc

00: twofish-cbc

01: twofish128-cbc

02: blowfish-cbc

03: 3des-cbc

04: arcfour

05: cast128-cbc

ScEncryptionAlgorithms

twofish-cbc,twofish128-cbc,blowfish-cbc,3des-cbc,arcfour,cast128-cbc

00: twofish-cbc

01: twofish128-cbc

02: blowfish-cbc

03: 3des-cbc

04: arcfour

05: cast128-cbc

CsMACAlgorithms

hmac-sha1,hmac-md5,hmac-sha1-96,hmac-md5-96

00: hmac-sha1

01: hmac-md5

02: hmac-sha1-96

03: hmac-md5-96

ScMACAlgorithms

hmac-sha1,hmac-md5,hmac-sha1-96,hmac-md5-96

00: hmac-sha1

01: hmac-md5

02: hmac-sha1-96

03: hmac-md5-96

CsCompressionAlgorithms

zlib,none

00: zlib

01: none

ScCompressionAlgorithms

zlib,none

00: zlib

01: none

CsLanguages

ScLanguages

KexInitPacket (Client): no kex guess present

KexAlgorithms

diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1

00: diffie-hellman-group-exchange-sha1

01: diffie-hellman-group1-sha1

ServerHostKeyAlgorithms

ssh-dss,ssh-rsa

00: ssh-dss

01: ssh-rsa

CsEncryptionAlgorithms

3des-cbc,blowfish-cbc

00: 3des-cbc

01: blowfish-cbc

ScEncryptionAlgorithms

3des-cbc,blowfish-cbc

00: 3des-cbc

01: blowfish-cbc

CsMACAlgorithms

hmac-md5,hmac-sha1,hmac-ripemd160,hmac-sha1-96,hmac-md5-96

00: hmac-md5

01: hmac-sha1

02: hmac-ripemd160

03: hmac-sha1-96

04: hmac-md5-96

ScMACAlgorithms

hmac-md5,hmac-sha1,hmac-ripemd160,hmac-sha1-96,hmac-md5-96

00: hmac-md5

01: hmac-sha1

02: hmac-ripemd160

03: hmac-sha1-96

04: hmac-md5-96

CsCompressionAlgorithms

zlib,none

00: zlib

01: none

ScCompressionAlgorithms

zlib,none

00: zlib

01: none

CsLanguages

ScLanguages

SSH Transport agreed algorithms

Purpose: key agreement Algo: diffie-hellman-group-exchange-sha1

Purpose: server host key Algo: ssh-dss

Purpose: encryption cs Algo: 3des-cbc

Purpose: encryption sc Algo: 3des-cbc

Purpose: MAC cs Algo: hmac-md5

Purpose: MAC sc Algo: hmac-md5

Purpose: compression cs Algo: zlib

Purpose: compression sc Algo: zlib

SSH Server Host Key Size 433 bytes

SSH Signature Size 40 bytes

DSS Signature Verified

Session Keys Created

Ciphers Created

New Client->Server ciphers in place.

New Server->Client ciphers in place.

Completed SSH Key Exchange. New Keys in place.

ENS Secure FTP Server (sftp01)

User Authenticated OK!

Completed SSH User Authentication.

SSH Channel confirmed open: LocalID:(0760a2ce) ServerID(00000000) ServerMaxPacket(35840) ServerWindow(16384)

Started subsystem "sftp" on channel 0760a2ce

SFTP Protocol Version 3 OK

sftp protocol initialized

Connection succeeedGetting Dirlisting

# transferred 470 bytes in 0.063 seconds, 58.750 Kbps ( 7.344 Kbps), transfer succeeded.

Transfer finished, 470 bytes transferred

Ok

Changing remote directory to "claims"

Ok

Getting Dirlisting

# transferred 219 bytes in 0.078 seconds, 21.900 Kbps ( 2.738 Kbps), transfer succeeded.

Transfer finished, 219 bytes transferred

Ok

Opening remote file "claims/SSH2_TestFile.txt" for writing

Uploading local file "C:\Working\TestFiles\525779.HFA"

Transfer start, 2338104 bytes

SFTP Send File Parameters: MaxSendBlock=30000, MinSendBlock=4096, ServerMaxPacket=35840, StatusTimeout(117)

AvgSendRecvRTT(39 ticks), AvgWindowAdjustment(16384 bytes), AvgWindowAdjustmentPoint(0 bytes)

Transfer progress, 5461 bytes transferred

Server has disconnected for reason 2 (SSH_DISCONNECT_PROTOCOL_ERROR)

"data exceeds window size"

Error 83ef0000 receiving sftp packet

# transferred 10922 bytes in 0.047 seconds, 1820.333 Kbps ( 227.542 Kbps), transfer failed.

Transfer finished, 10922 bytes transferred

SFTP Upload statistics

-- Sent 3 blocks, Avg(3640), Smallest (5461)

-- Total Polls(7), Opt Polls(2) Total Waits(2), Poll Breaks(0)

-- Pipe Waits(2,0), Window Waits (2,0), Lowest Minimum Window(2327)

-- AvgSendRecvRTT(39 ticks), AvgWindowAdjustment(16384 bytes), AvgWindowAdjustmentPoint(0 bytes)

-- MaxPacketsOut(3) AvgPacketsOut(2), MaxBytesOut(16383), AvgBytesOut(10922)

SFTP Upload Waiting on 1 request status packets, 5461 bytes out ...

Sent 3 data packets, received 2 status packets

Error 83ef0000 receiving sftp packet

Server Window of -295 not enough for data of 14 on channel 0760a2ce

Waiting for 5 seconds for server to adjust channel window

Error 84350000 sending sftp packet

Thanks!!!!

The WS_FTP SDK is now End-Of-Life (EOL)

jlampe@ipswitch.com — Thu, 03 Jun 2010 17:06:37 GMT

I am sorry to report that WS_FTP SDK is no longer for sale as the product is officially listed as "End Of Life" ("EOL").

The meaning of the various product life cycle terms can be found here:
http://www.ipswitchft.com/Support/ProductLifeCycle.aspx

..and the current life cycle of every Ipswitch File Transfer product can be found here:
http://www.ipswitchft.com/Support/docs/FTProductLifeCycle__English.pdf

Regards,
- Jonathan Lampe, Ipswitch File Transfer

WS_FTP Professional Software Development Kit?

jeffld — Fri, 20 Nov 2009 15:32:32 GMT

I could not find a link to buy this product...

Connection Dead error for ChangeDirectory command

DaveD — Thu, 08 Oct 2009 13:31:56 GMT

I have a ftp/SSL (Auth SSL) connection to a trading partner. Up until a week ago I could successfully connect to their site using both the SDK (my code is written in C#) and the WS_FTP Pro GUI. After I connect to the home folder, there are 2 folders named "in" and "out" for transferring files.

Last week they sent me an email with a new password. They claim this is the only change they made. WS_FTP Pro still works fine. I can login and navigate to the 2 folders and transfer files.

With the SDK I can login (at least it appears to succeed), but when I issue the ChangeDirectory on the WsftpConnection object I get an error 61, Connection dead. Before I contact the trading partner to see if they can troubleshoot this, do you have any suggestions as to what can cause this? I have made no changes to my C# code, and my connection to other trading partners using SSL still works fine.

Thanks in advance.

WsftpSDK Deployment problem

Tejaswy_Mathad — Wed, 29 Apr 2009 09:20:16 GMT

Hi,
We are using WSFTP Secure SDK 8.1 to build a C#.Net 2.0 application to automate file transfers. The application is working fine on the development machines (Windows XP Professional SP2). But on the server (Windows Server 2003 Standard), the application doesn't run. The eventviewer shows the following message:

Faulting application gems.sftp.exe, version 1.0.0.0, stamp 49f830d8, faulting module unknown, version 0.0.0.0, stamp 00000000, debug? 0, fault address 0x0489f524.

Note: We have deployed WsftpSDK.dll, msvcp71.dll and msvcr71.dll in the same directory and registered WsftpSDK.dll using regsvr32 command.

Any help to resolve this issue is much appreciated.

Thanks,
Tejaswy Mathad

Problems with FTP/SSL (AUTH SSL) connections

jmac — Wed, 23 Aug 2006 11:57:37 GMT

OS: Windows XP SP2 and Windows Server 2003

DEVL: Using Visual Studio 2005/ VB 2005

SDK Version: 8.1

I wrote a database centric program that "wakes up" every 10 minutes and processes any transfers due to run. The program handles regular FTP transfers without any issues I have several FTP processes that have been running on a Win 2003 server for over a week. (In Example, one transfer process FTP's 17 files from our network to a unix server every 10 minutes).

When I attempt to use the the same code to make repeated secure connections to our WsFTP Server using a FTP/SSL (AUTH SSL) my program will abend. I had the secure connection scheduled to run every 10 minutes - it would successfully run several times then it would abend with a DEP violation or AccessViolationException.

I have been playing with this connection in my development environment, making several minor code changes but I can't seem to get it to work consistantly

I setup the transfer to upload 1 file every 10 seconds to wsFTP Server using FTP/SSL. The process ran successfully for just over an hour - then died with a win32 error.

I then setup the transfer to upload 1 file every 30 seconds to wsFTP Server using FTP/SSL. The process ran successfully for 22 minutes - then died with a AccessViolationException (Attempt to read or write protected memory. This is often an indication that other memory is corrupt)

I see there were issues with ssl connections that were corrected in release 8.1. Are there still know issues?

I can provide psudeo code - perhaps someone can point out what I am doing wrong...

Not buffer error space available

ronyvargas — Wed, 09 Dec 2009 12:25:44 GMT

Hi everybody:

The following error message occur into my Windows Service Application that use WF_SFTP SDK, but i don't how to fix this problem, this ocurre when the Window Service process a group of files or one week running the service into the Window Server 2003

Error: ssh_init: Network error: No buffer space available
Error: No se pudo conectar al servidor

If any body know how i can to resolve my problem, please write me back

Thanks

RAV

Using Java with WS FTP SDK

cameronp — Wed, 02 Sep 2009 11:37:06 GMT

My company has been using software that was written in VB for a number of years. The software works fine now but is starting to become very dated. That being said we are looking to write new software to handle all of our file transfers (our company works with Blackboard services and ftp). We want to write it in Java. However, we have not been able to find any resources on using WS_FTP SDK with Java and were wondering if there is any support at all for the language.

Transfer mode for append

Jim @ Wawa — Fri, 03 Apr 2009 15:05:40 GMT

I am programming in VB using the SDK to push several files into an appended file on a VAX. How can I control whether the file transfer is binary or Ascii if I am doing an append?

Create Connection not timing out

wladd — Thu, 19 Mar 2009 15:36:55 GMT

We are having some issues connecting to an sftp site. We know that we occasionally have firewall issues on either our end or theirs. We need a way to cleanly handle the inability to create a connection. Below is the relevant section of code.

ErrResult = Nothing
pApi = New WsftpApi
pApi.DiagnosticLog = False
pApi.TimeStampLog = False
pApi.PassiveMode = Passive
pApi.CommandTimeout = 12

Try
pConn = pApi.CreateConnection(FTPSite, UserID, Password, FTPType, FTPPort)
'FTPType = SFTP {4}, FTPPort = 22
Catch ex As Exception
LastMessage = pConn.LastServerResponse
ErrResult = ex
Return False
End Try

If (pConn Is Nothing) Then
...
End if

When we are able to connect there are no problems. However, if we are not able to connect (forced in this case by changing the userID so it isn't valid) the application hangs on the pApi.CreateConnection. I have placed breakpoints at "LastMessage = ..." and "If (pConn ..." and neither of them are being triggered, while the breakpoint at "pConn = ..." is.

The problem does not occur when repeating the same failure mode using an FTP site. The timeout occurs and we are able to trap and handle the issue. (FTPType = FTP {2}, FTPPort = 21)

For some reason the timeout is not occurring. We are all set to capture the timeout and fail cleanly, but instead the application hangs indefinitely. Any help with this would be greatly appreciated.

SSH buffer size not multiple of blocksize

Jim @ Wawa — Tue, 07 Jul 2009 09:54:16 GMT

Anyone have experience with large files? I have a job that runs weekdays, pulling data from a bank to our SAP system. The file transfers fine, decrypts OK, but when we send it to our SAP host it fails every Monday. The only significance I can see to the day is the the file is about twice the size on Mondays as it contains Friday and Saturday data.

Our most recent monday file (which failed) was 1.17 GB, and Thursday's was 750MB.

The error message is (SSH buffer size not multiple of blocksize).

The file transfers successfully using the WS FTP Professional GUI, but fails using the SDK DLL.

FTP over SSH connection with predefined sites?

tomdejaeger — Thu, 16 Apr 2009 09:25:09 GMT

Hi,

I'm trying to use predefined sites, which are made in the WSFTP_PRO client program - under the site manager - in my SDK script.

So far I've tried something like 'Sites!PRD!GIESECKE(name of site)' when using an pAPI.Connection object, but so far, no luck.

Is there a way to use an predefined site (in WSFTP_Pro) in a SDK Script. The real question is, how do I make a connection over SSH to a site that uses only a username, but no password? Instead, SSH keys are uses between both sites.

Regards,:ermm:

Multiple Downloads

drmorrowjr — Sun, 29 Mar 2009 18:25:09 GMT

I would like to be able to download multiple Items at the same time. I thought I saw some documentation in the API or on the forums how to do it but now I can't find it. Something about adding a handler in the "nResumeFrom" variable I think.

Or is the only way to do it, is by creating multiple threads with a unique connection on each thread as I am doing it now.

Error While Creating a folder

manickam.arunraja — Wed, 25 Feb 2009 06:05:42 GMT

I get an error while am trying to create a folder onto the Remote FTP site.

Lanaguage : VB Script

Set objFtp = WScript.CreateObject("WsftpSDK.WsftpApi")
Set con = objFtp.CreateUrlConnection(ct & "://" & user & ":" & psw & "@" & host)
con.CreateDirectory()

The UserID i use to connect to the Remote FTP Site is a Admin Where i have all the Access Rights(Create folder,delete folder etc...)

Error: SesLog: 450 Failed to create folder

I trying to figure out why am not able to do that.

Can any one help.....

Thanks

Find the path of a file in a folder

manickam.arunraja — Fri, 20 Feb 2009 05:19:12 GMT

Hi All,
Can any of you elaborate on how to find the path of a file in a folder or sub folder.
There am providing a rule or a trigger during file upload. I have a site created using WS_FTP server version 7. And the site can contain any number folders and sub folders in it. When i try to upload a file in any one of the folders, i have trigger exceuted where that particular trigger would transfer the file to another location. The problem here is that i dont have a static path. I may upload the file in folder or sub folder. so i need a command which would find the path where excatly the file was uploaded. so that i can get the file and move it to another loaction. Can any one provide me a code or command to do that.

Thanks in advance

Error 841b0000 receiving sftp packet

pvanatta — Fri, 11 Jul 2008 17:05:03 GMT

I have been using the Secure SDK for a few months without any trouble until a few days ago when the GetCurrentFolder method stopped working. Whenever I issue the GetCurrentFolder("*") command now I get this:

The operation completed
Getting Dirlisting
*** Zlib Transform(Decompress) reallocating output buffer from 24576 by 4096
*** Zlib Transform(Decompress) reallocating output buffer from 29696 by 4096
Error 841b0000 receiving sftp packet
# transferred 0 bytes in 0.625 seconds, 0.000 Bps ( 0.000 Bps), transfer failed.
Error 841b0000 receiving sftp packet

From reading other posts in this forum it possibly is caused by too many files or too large of files in the directory I'm trying to list. This could be a real possibility for me, since we just started to heavily use the software application I wrote and one of the things it does it upload files automatically, so the number of files on the remote size has grown.

Does anybody have any ideas? Is this a bug? Is there a fix? I'm using WS_FTP-8.01-2005.05.25, which is the most recent version.

Thanks, Paul

Error create COM calss

vinshe — Mon, 12 Mar 2007 14:56:36 GMT

Hi,

I have developed a windows console application to do some sftp transfers using the secure wsftp pro SDK. I created a msi package which included the Interop.WsftpSDK.dll and WsftpSDK.dll along with my exe's. When I try to execute my console app to do the transfers, it is failing witht he following error msg:

3/12/2007 1:28:31 PM Error:ExitCode(0)MessageRetrieving the COM class factory for component with CLSID {DEB78591-FA51-45FB-A504-C68555177A5B} failed due to the following error: 80040154.

any help in this regard will be appreciated.

Thanks,

Vinod

Directory listing on SFTP site???

kboominathan — Thu, 31 Jan 2008 13:38:08 GMT

Hi all,

Can any of you elaborate on how to scan through the files on a remote directory using filemask. For example If I only wanted to get all *.csv files from a remote directory on an SFTP site.

The following code always lists all the files from the remote directory, where as I need only *.csv files.

pConn = pApi.CreateConnection(str_FTPlocation, str_FTPUsername, srr_FTPPassword, WsftpConnectionTypes.WSFTP_CT_SFTP, 22)
pFolder = pConn.GetFolder("*.csv", str_FTPDirectory)
filecount = pFolder.Count

Is this a bug or am I doing something wrong? Please share your thoughts.

Thanks
Karthik

SDK Disconnection problem

claimshop — Tue, 09 Sep 2008 12:54:18 GMT

There used to be a topic on this subject, but it seems Ipswitch removed it - I wonder why...

Nonetheless, it appears to be a confirmed bug with the SDK version 8.0 or 8.1, and it's been fixed in a later version. When you issue a disconnect() call, the connection doesn't actually disconnect from the host. Connections can then pile up and end up looking like a virtual DOS attack.

We paid our $1000 for the SDK, we had an active Ipswitch service agreement WHEN IPSWITCH KNEW about this bug, but we never got an upgrade as stipulated as part of the service agreement. I've asked on this forums for someone to contact us, but nobody has. There's no way to contact a human at Ipswitch without a SA, and we let that lapse, as the support was useless, and I'm not going to waste my time on the phone waiting to talk to a person. The free SDK download is the same old buggy version from 2005.

I'd like the upgrade we're entitled to, just as a matter of principle. We've already switched to another SFTP product (EnterpriseDT), since WSFTP wasn't reliable. In fact, the SFTP disconnect problem could have gotten us in a lawsuit, as a vendor accused us of perpetrating a D.O.S. attach on their server! Watch out.

Claimshop

Object creation error - Ipswitch WS_FTP Pro SDK 8.1

cjusanc — Sat, 16 Aug 2008 03:08:02 GMT

Hi to all.

I'm stuck on this part of our code where we use "WsftpApi apiConnection = new WsftpApi();" to create a new object.

We have two major modules, Automation (windows service app) and UI (forms). These modules uses a common DLL (AutomationDLL) where "WSFtpSDK.WsftpApi" interface is included as reference. What's really weird about this is, we've tried running both modules a million times in XP Pro SP2 operating system and haven't encountered any problem at all (sending the files to the target server). But when we tried it on Windows Server 2003 SP2, that's the only time we encountered the problem - "Exception creating WsftpApi" and this only happens in the Automation part. In UI part, everything works fine.

any insights/suggestions/help from you guys are highly appreciated.

Thanks.

CJ

SDK throws following error when trying to run SDK Test example VS 2008/Vista 64 bit

rajjr_tx — Fri, 01 Aug 2008 11:23:18 GMT

Retrieving the COM class factory for component with CLSID {DEB78591-FA51-45FB-A504-C68555177A5B} failed due to the following error: 80040154

I am using VS 2008 64 bit Vista. I get the error above when trying to run the sample included with the sdk.

This is the line where the error occurs.

m_pApi = new ftpLib.WsftpApiClass();

Connection Error: 131074 - What does it mean?

hpark21 — Tue, 15 Jul 2008 15:38:15 GMT

I am getting this error when I try to connect to a SSL secured site.

However, exact same code to connect to another SSL secured site works without any issue.

So, it does not look like a programming error, but who knows. I would like to know what those 2 errors 131074 and 80110000 means.

[2008.07.15 13:56:12.614] SSL Connect error 131074:
[2008.07.15 13:56:12.614] Connect Failed: Unable to get certificate issuer
[2008.07.15 13:56:12.630] SSL Connect Failed
Failed to create connection, error: 80110000

Thank you very much.

WsftpSDK.WsftpConnection failing with C#

iqubal — Thu, 19 Oct 2006 15:33:02 GMT

I am using wsftp SDK 8.1 and using the DLL with C# code

1. WsftpApiClass gobjFTP =new WsftpSDK.WsftpApiClass();

2. WsftpConnection gobjFTPConn = new WsftpSDK.WsftpConnection();

Line 2 is failing with message ---- Additional information: COM object with CLSID {1E3F7F5B-3E4C-4D5F-A340-421FD658D3EE} is either not valid or not registered.

Its working fine with vb6 and vb.net

Pls reply.

Whats'UP Gold v 11a, SMS Action and modem Siemens TC35i

SalpaLAN — Fri, 13 Jun 2008 04:26:57 GMT

Hello to all,
I need to configure the SMS Action for alarm notification using a modem Siemens TC35i.
I've tried it without any luck! it give me the following error:

Loading action parameters for 'Test'.
Executing action 'Test'.
Initializing Action...
Maximum connection time to process script set to: 150 seconds
Sending SMS Message via Modem...
sending "ATQ0E1V1
"
waiting for completion
returned "ATQ0E1V1

OK
"
sending "ATDT+393492000200
"
waiting for completion
returned "ATDT+393492000200
"
Unknown response!
sending "+++"
sending "ATH0
"
sending "+++"
comm write error 6
sending "ATH0
"
comm write error 6
Connection time: 9 seconds
Send Complete.
SMS Action was NOT successful (31).
SMS Action was NOT successful (31).

I have another software that works perfectly with this modem on the same PC.
The modem is connected to the COM1 port of the PC.

Is there the possibility that this model of modem can work with this version of Whats'UP Gold v.11a?
Thans in advance to all that can help me to solve this issue.

Best regards,
Giuseppe

what't the matter of the problem

masonlu — Tue, 22 Apr 2008 22:43:55 GMT

I purchased the SDK last week, and tested the sample. it work very well at my computer. but when I publish it to the server(two CPU,OS is windows2003), it is very unstabled. It terminal without throwing any exception,the logfile I got was always changing.

the following is some logfile

file1:

Connecting to ftpserver:21

Connected to ftpserver:21 in 0.015625 seconds, Waiting for Server Response

Initializing SSL Session ...

220 GIS FTP Server (java -1.1.00) ready.

AUTH SSL

234 Security data exchange complete.

SSL Session Started.

Host type (1): Automatic detect

file 2:

Connecting to ftpserver:21

Connected to ftpserver:21 in 0.015625 seconds, Waiting for Server Response

Initializing SSL Session ...

220 GIS FTP Server (java -1.1.00) ready.

AUTH SSL

234 Security data exchange complete.

SSL Session Started.

Host type (1): Automatic detect

USER GPAYDUTT1

331 Password required for GPAYDUTT1.

PASS (hidden)

230 User GPAYDUTT1 logged in.

SYST

215 UNIX Type: A

Host type (2): UNIX (standard)

PBSZ 0

///////////////////////////

what's the problem ?

does someone give me an answer.

thank you in advance.

SSH Connection object failing - FTP object works

ljkrauss — Mon, 21 Apr 2008 18:25:15 GMT

I have a test program that is trying to make an SSH connection:

bool pbVal = false;

WsftpApiClass api = new WsftpApiClass();

// WsftpConnection conn = api.CreateConnection(tbURL.Text, tbUID.Text, tbPWD.Text, 2, 21); --- FTP works

WsftpConnection conn = api.CreateConnection(tbURL.Text, tbUID.Text, tbPWD.Text, 4, 22); --- SFTP doesnt

pbVal = conn.PutFile("",tbFileName.Text,".","tada.wav",0,0);

MessageBox.Show(pbVal.ToString());

Using the WSFTP client with SSH from the same workstation I am able to connect successfully.

Second question:

I found this "WsftpApiClass" class in the forums but nothing in the doc, object model, etc. it was "WsftpApi". Both seem to work. Any details?

Thanks. Larry.

What does error 80042001 mean?

Dave Barribeau — Mon, 10 Dec 2007 00:50:14 GMT

RETRieving a large file using SSL. It takes 45 minutes for the transfer on a UNIX system. Although the file is received intact, I don't receive a 226 response as I would expect. Can you tell me what this error code indicates about the connection or file transfer.

Transfer finished, 286198101 bytes transferred

[2007.12.09 23:18:20.757] Error result 80042001 reading response line

[2007.12.09 23:18:20.757] # transferred 286198101 bytes in 2641.028 seconds, 846.611 Kbps ( 105.826 Kbps), transfer failed.

[2007.12.09 23:19:58.888] QUIT

[2007.12.09 23:19:58.888] Error 825e0000 Sending Command. The connection is probably dead.

IS THIS A ** BUG * IN SDK ?

M$ — Mon, 04 Jun 2007 16:54:48 GMT

Sporadic error .. Log is attached.

Host type (2): Microsoft NT
PWD
257 "/ftp.rxcz.p" is current directory.
Connection succeeedCWD test
250 CWD command successful.
PWD
257 "/ftp.rxcz.p/test" is current directory.
TYPE A
200 Type set to A.
PORT 10,1,105,100,4,217
200 PORT command successful.
LIST LargeFile*
150 Opening ASCII mode data connection for /bin/ls.
# transferred 150 bytes in < 0.001 seconds, 1171.875 Kbps ( 146.484 Kbps), transfer succeeded.
226 Transfer complete.
PWD
Error result 80042003 reading response line
MLST
257 "/ftp.rxcz.p/test" is current directory.
NOOP
200 NOOP command successful.
NOOP
200 NOOP command successful.
NOOP
200 NOOP command successful.
NOOP
200 NOOP command successful.