Repository Issue Activity (beta)

#1829 MAC error / CryptographicException on .NET Framework in 2026.0.0: _serverMac is reused across packets without Initialize()

#1819 Configurable `SftpFileStream.MaxPendingReads`

#1799 Host-key verification regression in 2025.1.0: KeyExchange.Finish throws "Host key could not be verified." against legacy non-OpenSSH SFTP servers (works on 2025.0.0)

#1836 Cannot use local variable 'perResolveType' before it is declared

#1764 [SFTP] Race Condition during Rekeying: "Message type 93 is not valid" or Connection Drop

#1832 Exception during ExecuteAsync throws Exception that cannot be handled

#1831 `SftpFileStream.Read` does not always read up to `count`

#1795 SFTP connection freeze on android devices

#1828 Using SshClient on Linux under Wine throws System.Security.Cryptography.CryptographicException

#1825 PrivateKeyFile fails to read ~50% of ECDSA PuTTY keys on .NET Framework

#1747 SFTP CreateDirectoryAsync is not idempotent

#1576 [Perf issue] SocketException when disconnecting the SshClient

#582 Renci.SshNet.Common.SshException: Failure. exception

#1793 ConnectionInfo.SendTimeout — configurable socket send timeout to prevent indefinite hangs on TCP zero-window stalls

#31 putty support reconsideration?

#184 SSH agent forwarding

#1776 High memory allocation using SshCommand

#1779 ForwardedPortLocal: "System.Net.Sockets.SocketException (48): Address already in use" for every port I try

#1661 Exception is empty when uploading a file in a folder where we have no access

#1746 ScpClient: Make -d flag optional or avoid it for better compatibility with Cisco SCP servers

#1773 Missing System.Numerics.Vectors, Version=4.1.4.0

#1765 Cancalletion token and download callback in the SftpClient DownloadFileAsync / BeginDownloadFile?

#1176 SshConnectionException: The server response contains a null character

#1763 TestMethodForPlatformAttribute can be replaced with [OSCondition(OperatingSystems.Windows)]

#1665 DLL report security issue