Answered: TlsException, unexpected message ProtocolCode = 10
Hi reedmi1, welcome to the Rebex forum. Could you please send a communication log (DEBUG level) to support@rebex.net? The log can be created like this.client.LogWriter = new...
View ArticleAnswered: Exception "Secure binary serialization is not supported on this...
This looks like you are using an old version of Rebex libaries that did not support .NET 5.0 yet.To resolve the issue, please upgrade to 2020 R5.0 or later.
View ArticleStrange Names in Stack Traces
Hi,Exceptions from REBEX SFTP FileServer connected with ExpandriveI have many exceptions with strange stack traces. What is "zoqqa.tvtif.gvkkf"? What is an invalid packet? How can I handle an invalid...
View ArticleAnswered: Bad Message Exception
This error corresponds to SFTP error SSH_FX_BAD_MESSAGE. It's supposed to be returned by the server if it detects a "badly formatted packet or protocol incompatibility". At the moment, we are not aware...
View ArticleI/O problem, file not completed (451)
Hi Rebex Team,We have integrated Rebex FTP/SFTP components in our .NET WPF application. The components are working fine for all types of FTPs. But recently we got an error "Requested action aborted:...
View ArticleRebex SFTP: Error while sending packet data.
From time to time we receive such errors #1 Error occurred. UserName: null IpAddress: "*.*.*.*(hidden manually)" ExceptionType: "rgxfn.tdxux" Message: "Error while sending packet data." StackTrace: "...
View ArticleHandle SFTP Server events with async code
Hello,I'm exploring the guidance in Custom authentication provider to implement some custom auth logic using the PreAuthentication and Authentication event handlers, but my logic requires calling into...
View ArticleError on Upload (unable to parse server response to SIZE command)
Hi, I'm getting this error when trying to upload a file to a device that accepts FTP connections. Apparently, before actually uploading the file Rebex tries to check whether the file exists or not...
View ArticleAnswered: Rebex SFTP: Error while sending packet data.
Error 1: The "Error while sending packet data" error indicates a failure at TCP socket level. In .NET terms, it means that SocketException occurred during Socket.Send call when attempting to send SSH...
View ArticleAnswered: Http Expect100Continue and Continue response
By default, HTTP works like this:The client sends its request, which consists of request headers optionally followed by request body.The server receives the request headers and request body, and...
View ArticleHttps memory leak on Windows CE7
We have a problem with the latest version of Rebex Https Lib.(R5.5 for .NET CF). It seems to leak memory slowly in the long time test when using HttpRequest/HttpResponse( Approximately memory drops...
View ArticleDetermine server port for a client
I have a file server that is bound to 2 different ports. I would like to determine if possible which port the client connected to. In the UserLogin event, I can see the ClientEndPoint which shows the...
View ArticleAnswered: Https memory leak on Windows CE7
We fixed all known memory issues in the version 2019R3.7.Can you please try to measure memory performance using this version? Please let us know, whether the memory leak is present in the 2019R3.7...
View Articleimage/* mediatype handling
In my application user can forward incoming e-mail. Some of the incoming e-mails have attachments with image/* mediatype and when I try to send them in forward message I receive "Media type is not...
View ArticleAnswered: I/O problem, file not completed (451)
Please note that FileZilla has a habit of silently resuming failed transfers, so first please make sure it's not doing that without your knowledge (should be apparent from its log).If not, create a...
View ArticleStrange problem with Terminal Control when disconnect USB FTDI based Serial
Good Morning, 1. I am using Rebex Terminal Control 2. The connection with the device is via the Serial Port converter FTDI 2. During correct operation and data transfer from the device to the computer,...
View ArticleAnswered: TransferClient.LoginAsync() causes an UnobservedTaskException
Thanks for letting us know about this. It looks like error handling in FileTransferClient.LoginAsync method is wrong. We'll fix this and send you a link to a hotfix. Sorry for the inconvenience!
View ArticleFTPS : TLS session of data connection not resumed
Hello. An error occurred when using FileZiller Server 1.1.0."TLS session of data connection not resumed"Settings.SslReuseSessions = true; Settings.ReuseControlConnectionSession = true;...
View ArticleAnswered: Add Header info(to,cc,subject..) in Email body
Hello,unfortunately, Rebex Mail API does not offer any method to "automatically" modify HTML body content in a way you need. The best way is to modify the MailMessage.BodyHtml property manually.
View ArticleSftp client after 80 file downloads distributed over one week "exhausted"
Hello,I do the following (quite vanilla I think)Sftp ftp = new Sftp(); ftp.Timeout = 30000; ftp.Settings.UseLargeBuffers = true; ftp.Settings.SshParameters.PreferredHostKeyAlgorithm =...
View Article