Hi,
I'm currently implementing a solution using Logic Apps to transfer data to an external location. The plan is to use SFTP-SSH, but when trying to connect I get
Test connection failed: Error 'Key exchange failed.'
I can connect using WinSCP so the key is good.
Having discussed this with the other party, they ask to find out which key exchange algorithm is being used, or specifically if any of the following is supported:
diffie-hellman-group14-sha256
diffie-hellman-group-exchange-sha-256
edc-sha2-nistp256
diffie-hellman-group14-sha1
diffie-hellman-group1-sha1
The documenation specifies which encryption algorithm is supported, but not the KEX algorithms:
https://docs.microsoft.com/en-us/azure/connectors/connectors-sftp-ssh