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https://issues.apache.org/jira/browse/SSHD-700?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15523643#comment-15523643
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Goldstein Lyor commented on SSHD-700:
-------------------------------------

Hi Li,

Please try to clone https://github.com/lgoldstein/mina-sshd/tree/SSHD-700 
compile it and see if it solves your problem. Try debugging it if it doesn't 
and maybe diagnose what is failing - I cannot re-create it.

*Note:* some special initialization may be required similar to what I already 
showed - see {{ChannelAgentForwardingFactory OPENSSH/IETF}} implementations as 
well as {{SshAgentServer.PROXY_CHANNEL_TYPE}} configuration value. I believe 
some kind of combination of the 2 should do the trick.

Is there some way I can re-create your problem ? I cannot download and install 
_XShell_ for various reasons, so I cannot test it locally. If you can suggest 
some way to use _XShell_ that would be a great help - otherwise, I rely on you 
to debug the code and suggest a fix (please make sure that the fix does not 
break backward compatibility)

> SSHD does not suppot agent forwarding for XShell and XAgent
> -----------------------------------------------------------
>
>                 Key: SSHD-700
>                 URL: https://issues.apache.org/jira/browse/SSHD-700
>             Project: MINA SSHD
>          Issue Type: New Feature
>    Affects Versions: 1.2.0
>         Environment: Windows 10 and CentOS 7
> XShell 5.0
>            Reporter: Li Fangning
>            Priority: Minor
>         Attachments: SshdTest2.java
>
>
> I use MINA SSHD for both server side and client side:
> SSH client  --> MINA SSHD Server - MINA SSHD Client --> Target Linux Server
> I use XShell (http://www.netsarang.com/) as SSH client, and use XAgent with 
> XShell for target server authentication (Public Key Access with Agent 
> Forwarding).
> I have tried PuTTY (with pagent), SecureCRT, and openssh client in linux, 
> they are all passed. But when I try XShell with XAgent, the agent forwarding 
> phase is failed.
> When I check the debug log and source code of MINA SSHD, I find that SSHD 
> only handle the "auth-agent-...@openssh.com" request type (in 
> org.apache.sshd.server.channel.ChannelSession#handleInternalRequest), which 
> is OK for PuTTY, SecureCRT and openssh client. But XShell send a 
> "auth-agent-req" request (without "@openssh.com"), so SSHD not handle the 
> request.
> I have try to change the source code, add "auth-agent-req" to the 
> "switch-case" in handleInternalRequest, but the authentication is blocked.
> I have attached my code, please help me solve the problem.
> Thanks a lot.



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