1. According to MikroTik it states that auth failed.

   failure: authentication failure (6)

2. According to SFTP server MikroTik requested a connection but did not provide and auth method.

   2023-05-31T15:36:09.093 DBG sender=connection_failed client_ip=xxx.xxx.xxx.xxx username= login_type=no_auth_tried protocol=SSH error=ssh: overflow reading version string

Hello everyone,

I believe there is a bug in the fetch SFTP mode for ROS 7.9.1

I found out that SFTP fetch download or Upload does not work when there is a SSH Public key is present. The issue persists even if the SFTP username is different from the imported SSH key and password is provided.

Findings:

1. According to MikroTik it states that auth failed.

   failure: authentication failure (6)

2. According to SFTP server MikroTik requested a connection but did not provide and auth method.

   2023-05-31T15:36:09.093 DBG sender=connection_failed client_ip=xxx.xxx.xxx.xxx username= login_type=no_auth_tried protocol=SSH error=ssh: overflow reading version string

Did anyone else having the same issues?