Re: Solved
@martin I created an account so I could thank you. Thank you.
- Edwinem
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Before posting, please read how to report bug or request support effectively.
Bug reports without an attached log file are usually useless.
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- Helge
Same issue, WinSCP upgrade solved it
I had the same issue after upgrading my server to Ubuntu 22.04. Upgrading WinSCP to the latest version (5.21.7) resolved it.
- gy
Re: Solved
@martin: Dude I love you so much.
Really!
Really!
- lrks
Re: Solved
Thanks, I will check that out!
- martin
Re: Solved
You might need WinSCP 5.20 beta:
Issue 1952 – Support rsa-sha2-256 and rsa-sha2-512 SSH public key algorithms
Issue 1952 – Support rsa-sha2-256 and rsa-sha2-512 SSH public key algorithms
- lrks
Solved
After sifting through about one hundred articles, I found the answer for Fedora, my particular OS. Someone had the same issue I was having with the same OS.
Turns out that:
The person's suggestion was to use either EdDSA or ECDSA.
It works now!
Turns out that:
Fedora 33 and above no longer allow ssh-rsa authentication using a SHA1 message digest, due to security concerns. ssh-rsa keys are fine and can still be used, but the SSH client needs to use them with a newer SHA2-based authentication handshake.
The person's suggestion was to use either EdDSA or ECDSA.
It works now!
- lrks
No supported authentication methods available (server sent: publickey,gssapi-keyex,gssapi-with-mic)
Hi,
So I am using Fedora Server 35. On my Windows 10 PC, I am trying to use WinSCP to connect to my server via SFTP. However, I cannot seem to get it connected; I always get this message:
NOTE: Previously, my server was set up as Ubuntu Server but then I made the switch to Fedora Server, however, it has the same private IP. Maybe that is causing or it is related to this issue? I had no issues using WinSCP to SFTP to my Ubuntu Server.
So I tried to SFTP to my server via PowerShell and it worked. I can also use FileZilla with no issues, but I would much rather use WinSCP; it's cleaner and easier to use.
WinSCP does not authenticate for some reason that is unknown to me. I tried out CyberDuck and that did not work either.
Do I need to have a certain
So I am using Fedora Server 35. On my Windows 10 PC, I am trying to use WinSCP to connect to my server via SFTP. However, I cannot seem to get it connected; I always get this message:
No supported authentication methods available (server sent: publickey,gssapi-keyex,gssapi-with-mic)
NOTE: Previously, my server was set up as Ubuntu Server but then I made the switch to Fedora Server, however, it has the same private IP. Maybe that is causing or it is related to this issue? I had no issues using WinSCP to SFTP to my Ubuntu Server.
- I have configured the
sshd_configfile to enable all the GSSAPI options to no prevail. - I generated a new PuTTY key via WinSCP and uploaded the public key to my server and that did not work.
- I enabled
PasswordAuthenticationand that worked fine. - I have deleted the existing PPK key and created a new one.
- I have cleared the cache.
- I uninstalled and reinstalled WinSCP.
So I tried to SFTP to my server via PowerShell and it worked. I can also use FileZilla with no issues, but I would much rather use WinSCP; it's cleaner and easier to use.
WinSCP does not authenticate for some reason that is unknown to me. I tried out CyberDuck and that did not work either.
Do I need to have a certain
sshd_config configuration on my server or a package installed on my server to accept WinSCP?