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qgarnier (quentin garnier)
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User Since
Aug 31 2017, 2:40 PM (110 w, 4 d)

Recent Activity

Wed, Sep 18

qgarnier added a comment to T75: OpenSSH : ssh_channel_new and ssh_channel_open_session blocks when we reach MaxSessions limit.

I have a request. Could you add the perl binding in the listing ? Or is not enough finished for that ?

Wed, Sep 18, 9:41 AM · Restricted Project
qgarnier added a comment to T75: OpenSSH : ssh_channel_new and ssh_channel_open_session blocks when we reach MaxSessions limit.

I have tested and it's working now! Thanks

== authentification succeeded
================================================
=== exit = -1
error: Channel opening failure: channel 53 error (1) open failed
================================================
================================================
=== exit = -1
error: Channel opening failure: channel 54 error (1) open failed
================================================
================================================
=== exit = -1
error: Channel opening failure: channel 55 error (1) open failed
...
Wed, Sep 18, 9:35 AM · Restricted Project

Tue, Sep 17

qgarnier added a comment to T75: OpenSSH : ssh_channel_new and ssh_channel_open_session blocks when we reach MaxSessions limit.

Thanks! I test tomorrow with your patch on libssh. I give you a feedback if it solved or not.

Tue, Sep 17, 4:50 PM · Restricted Project
qgarnier added a comment to T75: OpenSSH : ssh_channel_new and ssh_channel_open_session blocks when we reach MaxSessions limit.

You can test it if you have a rhel/centos 7. Need to install rpm:
https://github.com/garnier-quentin/perl-libssh/tree/master/contrib/RPMS

Tue, Sep 17, 9:21 AM · Restricted Project
qgarnier added a comment to T75: OpenSSH : ssh_channel_new and ssh_channel_open_session blocks when we reach MaxSessions limit.

I didn't test with 'MaxSession 0'. I let the default value. I have done a new test with libssh 0.9.0. I tried to open 12 channels at the same time. Now it hangs on 'ssh_channel_request_exec'.
I should have an error before when i tries to open a session with 'ssh_channel_open_session' no ?

Tue, Sep 17, 9:18 AM · Restricted Project

Aug 31 2017

qgarnier created T75: OpenSSH : ssh_channel_new and ssh_channel_open_session blocks when we reach MaxSessions limit.
Aug 31 2017, 2:46 PM · Restricted Project