sshnet / sshnet/SSH.NET

Failure to connect to a SLES host

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C#
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Description

Discussed in https://github.com/sshnet/SSH.NET/discussions/1022

Originally posted by dca00 October 26, 2022
Among the hosts that I have tried to connect to, through SSH.NET, is a SLES 12 host. I can connect to it through PuTTY but not through SSH.NET. The error is:

"No suitable authentication method found to complete authentication (publickey,keyboard-interactive,hostbased)."

The connection uses user name and password: root/root. I've double and triple-checked that. Connections to other Linux OSs work without issues. Any ideas?

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Research direction

Start with the linked discussion and reproduce the authentication failure against a SLES 12 host, comparing the successful PuTTY connection with SSH.NET's reported authentication methods. The issue names no source files or tests; done requires identifying why password authentication fails or documenting the missing details needed to proceed.

Written by the indexing model from the issue text.

Assessment

Tech stack
csharp
Domain
networking
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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