Error: "Further authentication required" & "Keyboard-interactive authentication prompts from server" (331405)
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How To Fix “Server Refused Our Key” Error That Caused By Putty Generated RSA Public Key? – Walker News
![Having a really hard time with public key authentication - help requested! :: Support Forum :: WinSCP Having a really hard time with public key authentication - help requested! :: Support Forum :: WinSCP](https://winscp.net/forum/display/3848/4-10-2020%206-26-29%20PM.jpg)
Having a really hard time with public key authentication - help requested! :: Support Forum :: WinSCP
![Generating key pair using PuTTygen, and setting up your public key to server | Zengaku Computer System, A.C.C.C., University of Tsukuba Generating key pair using PuTTygen, and setting up your public key to server | Zengaku Computer System, A.C.C.C., University of Tsukuba](https://www.u.tsukuba.ac.jp/wordpress/wp-content/uploads/winscp05-en.png)