[
https://issues.apache.org/jira/browse/SSHD-827?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16507967#comment-16507967
]
ASF GitHub Bot commented on SSHD-827:
-------------------------------------
GitHub user janwaros opened a pull request:
https://github.com/apache/mina-sshd/pull/59
[SSHD-827] Close immediately channels that were not opened due to exception
Fix for SSHD-827
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/janwaros/mina-sshd master
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/mina-sshd/pull/59.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #59
----
commit d38f4bb68064d57b980b42a01e2693c8c6cac35c
Author: jkoscinski <jaroslaw.koscinski@...>
Date: 2018-06-11T12:21:01Z
Close immediately channels that were not opened due to exception
----
> Dynamic port forwarding server closes session after first unsuccessful
> connection
> ---------------------------------------------------------------------------------
>
> Key: SSHD-827
> URL: https://issues.apache.org/jira/browse/SSHD-827
> Project: MINA SSHD
> Issue Type: Bug
> Affects Versions: 1.6.0, 1.7.0, 2.0.0
> Reporter: Jaroslaw Koscinski
> Priority: Major
> Fix For: 2.0.0
>
> Attachments: close_immedietely.patch
>
>
> After first unsuccessful connection attempt through proxy dynamic port
> forwarding socket gets closed. How to reproduce:
> # Setup dynamic port forwarding
> # Try connecting to unreachable host through proxy
> The reason for this is because sshd tries to do graceful channel close on
> channel that hasn't been opened. After unsuccessful attempt to open forwading
> channel to unreachable host sshd sends SSH_MSG_CHANNEL_CLOSE to which SSH
> server responds with error and the whole session is going down (tested with
> SSH-2.0-OpenSSH_5.3).
> I've attached a patch with fix proposal. In my case that fixed the issue.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
