[jira] [Updated] (SSHD-193) Client disconnects when local port forwarding channel is established after local connection already closed

["Kevin Winchester (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SSHD-193?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kevin Winchester updated SSHD-193:
----------------------------------

    Attachment: SSHD-193.patch

I am attaching a patch which corrects this issue.
                
> Client disconnects when local port forwarding channel is established after local connection already closed
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: SSHD-193
>                 URL: https://issues.apache.org/jira/browse/SSHD-193
>             Project: MINA SSHD
>          Issue Type: Bug
>    Affects Versions: 0.8.0
>            Reporter: Kevin Winchester
>            Priority: Minor
>         Attachments: SSHD-193.patch
>
>
> If a local TCP/IP port forwarding tunnel is created, and then the local listening socket is opened and closed quickly before the channel open response has come from the server, the client will close the channel without notifying the server.  Then the server will eventually time out and close the channel, but since the client does not recognize the channel anymore, it will disconnect.
> To recreate, all you need to do is:
> * Connect to server
> * Start local port forwarding
> * Connect to local port and disconnect immediately
> * Keep session to server open for another minute

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