Re: How to set ssh key exchange algorithm when using Publish Over SSH plugin?

[Alex Earl]

You are correct, the plugin does not use either config file (or any config
file for that matter). It looks like Jsch (the SSH library used) does not
support ssh-rsa anymore. You would need to setup one of the other host key
types (ssh-ed25519 would probably be best) on the server.

On Thu, Jun 1, 2023 at 10:12 AM zil...@gmail.com  wrote:

> I'm using the Publish Over SSH
>  plugin t6o upload files to
> our SFTP site. I'm getting this error
>
> ERROR: Exception when publishing, exception message [Failed to connect and
> initialize SSH connection. Message: [Failed to connect session for config [
> ftp.company.com]. Message [Algorithm negotiation fail:
> algorithmName="server_host_key"
> jschProposal="ssh-ed25519,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,rsa-sha2-512,rsa-sha2-256"
> serverProposal="ssh-rsa"]]]
>
>
> In spite of me having this in C:\Users\myUser\.ssh\config
> and in C:\Windows\system32\...\.ssh\config
>
> Host ftp.company.com
> User myUser
> HostName ftp.company.com
> HostKeyAlgorithms=+ssh-rsa
>
> One explanation is the plugin doesn't use either config file. What am I
> missing? TIA
>
> Chris
>
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> .
>


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Website: http://earl-of-code.com

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How to set ssh key exchange algorithm when using Publish Over SSH plugin?

[zil...@gmail.com]

I'm using the Publish Over SSH 
 plugin t6o upload files to 
our SFTP site. I'm getting this error

ERROR: Exception when publishing, exception message [Failed to connect and 
initialize SSH connection. Message: [Failed to connect session for config 
[ftp.company.com]. Message [Algorithm negotiation fail: 
algorithmName="server_host_key" 
jschProposal="ssh-ed25519,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,rsa-sha2-512,rsa-sha2-256"
 
serverProposal="ssh-rsa"]]]


In spite of me having this in C:\Users\myUser\.ssh\config
and in C:\Windows\system32\...\.ssh\config

Host ftp.company.com
User myUser
HostName ftp.company.com
HostKeyAlgorithms=+ssh-rsa

One explanation is the plugin doesn't use either config file. What am I 
missing? TIA

Chris 

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