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Posted to dev@mina.apache.org by "Fulvio Cavarretta (JIRA)" <ji...@apache.org> on 2018/02/07 13:38:00 UTC
[jira] [Comment Edited] (SSHD-799) SSHD port forwarding. Missing
SSH_MSG_CHANNEL_OPEN_FAILURE message if failed to open connection
[ https://issues.apache.org/jira/browse/SSHD-799?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16355441#comment-16355441 ]
Fulvio Cavarretta edited comment on SSHD-799 at 2/7/18 1:37 PM:
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From our tests it seems that modifications are ok but now we are facing a new related issue https://issues.apache.org/jira/browse/SSHD-803
was (Author: fcava):
From our test seems that modifications are ok, bu we are now facing a new issue https://issues.apache.org/jira/browse/SSHD-803
> SSHD port forwarding. Missing SSH_MSG_CHANNEL_OPEN_FAILURE message if failed to open connection
> -----------------------------------------------------------------------------------------------
>
> Key: SSHD-799
> URL: https://issues.apache.org/jira/browse/SSHD-799
> Project: MINA SSHD
> Issue Type: Bug
> Affects Versions: 1.7.0
> Reporter: Fulvio Cavarretta
> Assignee: Goldstein Lyor
> Priority: Major
> Labels: port-forwarding
> Fix For: 1.8.0
>
>
> Hi we are faceing issue using port forwarding feature.
> An ssh client is requesting to open a remote connection through Apache sshd server.
> In case connection to remote server fails, there some cases where sshd do not send back SSH_MSG_CHANNEL_OPEN_FAILURE.
> The problem is in _org.apache.sshd.common.session.helpers.AbstractConnectionService_ class
> The offending code seems to be from line 642 to 654: in case Exception is null, no SSH_MSG_CHANNEL_OPEN_FAILURE is sent back to client.
> We'll try to post a pull request for this issue
>
>
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