As we are using rebex sftp to upload and download and currently we are started getting a key exchange timed-out error, so can you please help me to identify the root cause for the same. Here I am adding a stack trace.
Rebex.Net.SftpException: Disconnected by the server ('Key exchange timed out').
---> Rebex.Net.SshException: Disconnected by the server ('Key exchange timed out').
at Rebex.Net.SshSession.kzrwr(dinkh p0, Boolean p1)
at Rebex.Net.SshChannel.winmt(Byte[] p0, Int32 p1, Int32 p2)
at Rebex.Net.SshChannel.Send(Byte[] buffer, Int32 offset, Int32 count)
at cmhho.rozsz.ajqlw(dinkh p0, feuge p1)
at cmhho.rozsz.vdbkd(dinkh p0, UInt32 p1, ryzia p2, feuge p3)
at cmhho.rozsz.vqgyk(String p0, Boolean p1, Boolean p2, Boolean p3, Boolean p4, ermem p5, shqnp& p6, feuge p7)
at Rebex.Net.Sftp.aixik(String p0, Boolean p1, Boolean p2, Boolean p3, Boolean p4, feuge p5)
--- End of inner exception stack trace ---
at Rebex.Net.Sftp.aixik(String p0, Boolean p1, Boolean p2, Boolean p3, Boolean p4, feuge p5)
at Rebex.Net.Sftp.ruoge(String p0, feuge p1)
at Rebex.Net.Sftp.hbinw(Object p0, Enum p1, Object[] p2)
at cmhho.ljwiz.uovpb(Object p0)
--- End of stack trace from previous location ---