It sounds good.
Nothing in karaf.log ?
That's weird, I don't see obvious issue here.
Regards
JB
On 25/01/2019 16:23, Yogesh Sharma wrote:
> Agreed that it is environmental issue.
>
>
> We start with ${KARAF_HOME}/bin/start clean [For background mode]
>
>
> *Java Version*
>
> $ java -version
> java version "1.8.0_181"
> Java(TM) SE Runtime Environment (build 1.8.0_181-b13)
> Java HotSpot(TM) 64-Bit Server VM (build 25.181-b13, mixed mode)
>
>
> *No IPTables: {no blocker}*
>
> # iptables -L
> Chain INPUT (policy ACCEPT)
> target prot opt source destination
>
> Chain FORWARD (policy ACCEPT)
> target prot opt source destination
>
> Chain OUTPUT (policy ACCEPT)
> target prot opt source destination
> You have new mail in /var/spool/mail/root
>
> I will check what else could be the issue.
>
> /Thanks & Regards,
>
> Yogesh Sharma
> /
>
>
> On Fri, Jan 25, 2019 at 8:37 PM Jean-Baptiste Onofré <[email protected]
> <mailto:[email protected]>> wrote:
>
> Hi,
>
> What JDK do you use ?
>
> Nothing in the Karaf log ?
> You confirm that, before trying ssh client, you start karaf with
> bin/karaf right ?
> No iptables on your machine ?
>
> For sure it's an environment issue.
>
> Regards
> JB
>
> On 25/01/2019 15:52, Yogesh Sharma wrote:
> >
> > /Hi JB,/
> > /
> > /
> > /I tried it again but same issue. Karaf SSH port /22222 is not
> > listening. Could it be some config issue?
> > //
> > /
> > /
> > /[root@ip-10-89-101-98 apache-karaf]# netstat -tulnp | grep /22222/
> > [root@ip-10-89-101-98 apache-karaf]# bin/client -a 22222
> > Logging in as karaf
> > Failed to get the session.
> > [root@ip-10-89-101-98 apache-karaf]# ssh -p 22222 [email protected]
> <mailto:[email protected]>
> > <mailto:[email protected] <mailto:[email protected]>>
> > ssh: connect to host 127.0.0.1 port 22222: Connection refused
> > [root@ip-10-89-101-98 apache-karaf]#
> > /
> > /
> > /
> > /
> > /
> > /cat etc/org.apache.karaf.shell.cfg | grep -v "^#"
> >
> > sshPort=22222
> > sshHost=127.0.0.1
> > sshIdleTimeout=1800000
> > sshRealm=karaf
> > hostKey=${karaf.etc}/host.key
> > hostKeyFormat=simple
> > completionMode=GLOBAL
> >
> > /
> > /
> > /
> > /
> > /
> > /Thanks & Regards,
> >
> > Yogesh Sharma
> > /
> >
> >
> > On Fri, Jan 25, 2019 at 7:57 PM Jean-Baptiste Onofré
> <[email protected] <mailto:[email protected]>
> > <mailto:[email protected] <mailto:[email protected]>>> wrote:
> >
> > So, on a fresh Karaf 4.1.6 instance (I'm on Ubuntu):
> >
> > 1. I changed etc/org.apache.karaf.shell.cfg with:
> >
> > sshPort=22222
> >
> > 2. I started instance with regular bin/karaf
> >
> > 3. I can connect with the client, no problem:
> >
> > bin/client -a 22222
> >
> > 4. I can also connect with ssh:
> >
> > ssh -p 22222 karaf@localhost
> >
> > So it works without problem for me.
> >
> > Can you please try to remove the heading/trailing space around
> 22222 ?
> >
> > Regards
> > JB
> >
> > On 25/01/2019 15:15, Yogesh Sharma wrote:
> > > Hi JB,
> > >
> > > Will you be able to replicate this issue?
> > >
> > > /Thanks & Regards,
> > >
> > > Yogesh Sharma
> > > /
> > >
> > >
> > > On Thu, Jan 24, 2019 at 3:44 PM Jean-Baptiste Onofré
> > <[email protected] <mailto:[email protected]>
> <mailto:[email protected] <mailto:[email protected]>>
> > > <mailto:[email protected] <mailto:[email protected]>
> <mailto:[email protected] <mailto:[email protected]>>>> wrote:
> > >
> > > Let me try with 4.1.6.
> > >
> > > Regards
> > > JB
> > >
> > > On 24/01/2019 10:42, Yogesh Sharma wrote:
> > > > Hi JB,
> > > >
> > > > Please find the comments inline below:
> > > >
> > > > *what Karaf version are you using ?*
> > > >
> > > > Version: 4.1.6
> > > >
> > > > *Did you try to find on 0.0.0.0 instead of the loopback ?*
> > > >
> > > > Yes, it is not listening there as well (netstat) and
> client
> > gives the
> > > > same error message
> > > >
> > > > [root@ip-10-89-85-51 bin]# netstat -tulnp | grep 0.0.0.0 |
> > grep 22222
> > > > [root@ip-10-89-85-51 bin]# ../bin/client -a 22222 -h
> 0.0.0.0
> > > > Logging in as karaf
> > > > Failed to get the session.
> > > > [root@ip-10-89-85-51 bin]
> > > >
> > > >
> > > >
> > > > *Do you have something in the log when sshd starts ?*
> > > >
> > > > Nothing unusual, Below are the restart logs
> > > >
> > > > Jan 24 01:41:53 ip-10-89-85-51 systemd: Stopping
> OpenSSH server
> > > daemon...
> > > > Jan 24 01:41:53 ip-10-89-85-51 systemd: Stopped OpenSSH
> > server daemon.
> > > > Jan 24 01:41:53 ip-10-89-85-51 systemd: Starting
> OpenSSH server
> > > daemon...
> > > > Jan 24 01:41:53 ip-10-89-85-51 sshd: /etc/ssh/sshd_config
> > line 71:
> > > > Deprecated option RhostsRSAAuthentication
> > > > Jan 24 01:41:53 ip-10-89-85-51 systemd: Started OpenSSH
> > server daemon.
> > > >
> > > > /Thanks & Regards,
> > > >
> > > > Yogesh Sharma
> > > > /
> > > >
> > > >
> > > > On Thu, Jan 24, 2019 at 2:41 PM Jean-Baptiste Onofré
> > > <[email protected] <mailto:[email protected]>
> <mailto:[email protected] <mailto:[email protected]>>
> > <mailto:[email protected] <mailto:[email protected]>
> <mailto:[email protected] <mailto:[email protected]>>>
> > > > <mailto:[email protected] <mailto:[email protected]>
> <mailto:[email protected] <mailto:[email protected]>>
> > <mailto:[email protected] <mailto:[email protected]>
> <mailto:[email protected] <mailto:[email protected]>>>>> wrote:
> > > >
> > > > Hi,
> > > >
> > > > what Karaf version are you using ?
> > > >
> > > > Did you try to find on 0.0.0.0 instead of the
> loopback ?
> > > >
> > > > Do you have something in the log when sshd starts ?
> > > >
> > > > Regards
> > > > JB
> > > >
> > > > On 24/01/2019 09:48, Yogesh Sharma wrote:
> > > > > Hi List,
> > > > >
> > > > > We are getting "Failed to get the session." while
> > trying to
> > > connect to
> > > > > karaf using client. Actual issue is we are
> unable to list
> > > bundle.
> > > > >
> > > > >
> > > > > We are using custom sshPort in
> > org.apache.karaf.shell.cfg i.e. :
> > > > >
> > > > > # cat org.apache.karaf.shell.cfg | grep -v "^#"
> > > > > sshPort = 22222
> > > > > sshHost = 127.0.0.1
> > > > > sshIdleTimeout = 1800000
> > > > > sshRealm = karaf
> > > > > hostKey = ${karaf.etc}/host.key
> > > > > hostKeyFormat = simple
> > > > > sshRole = admin
> > > > > completionMode = GLOBAL
> > > > >
> > > > > However, I don't see that this port is listening
> and we do
> > > > bin/client we
> > > > > get below message:
> > > > >
> > > > > [root@localhost etc]# netstat -tulnp | grep 22222
> > > > > [root@localhost etc]#
> > > > >
> > > > > Login Attempt using client is failing with
> *"Failed to
> > get the
> > > > session."*
> > > > >
> > > > > *[root@ip-10-89-83-49 etc]# ../bin/client
> > > > > Logging in as karaf
> > > > > Failed to get the session.*
> > > > >
> > > > > [root@ip-10-89-83-49 etc]# ../bin/client -a 22222
> > > > > Logging in as karaf
> > > > > Failed to get the session.
> > > > >
> > > > > [root@ip-10-89-83-49 etc]# ../bin/client -a 22222 -h
> > 127.0.0.1
> > > > > Logging in as karaf
> > > > > Failed to get the session.
> > > > > [root@ip-10-89-83-49 etc]#
> > > > >
> > > > > Any suggestions please ?
> > > > >
> > > > >
> > > > > /Thanks & Regards,
> > > > >
> > > > > Yogesh Sharma /
> > > >
> > > > --
> > > > Jean-Baptiste Onofré
> > > > [email protected] <mailto:[email protected]>
> <mailto:[email protected] <mailto:[email protected]>>
> > <mailto:[email protected] <mailto:[email protected]>
> <mailto:[email protected] <mailto:[email protected]>>>
> > > <mailto:[email protected] <mailto:[email protected]>
> <mailto:[email protected] <mailto:[email protected]>>
> > <mailto:[email protected] <mailto:[email protected]>
> <mailto:[email protected] <mailto:[email protected]>>>>
> > > > http://blog.nanthrax.net
> > > > Talend - http://www.talend.com
> > > >
> > >
> > > --
> > > Jean-Baptiste Onofré
> > > [email protected] <mailto:[email protected]>
> <mailto:[email protected] <mailto:[email protected]>>
> > <mailto:[email protected] <mailto:[email protected]>
> <mailto:[email protected] <mailto:[email protected]>>>
> > > http://blog.nanthrax.net
> > > Talend - http://www.talend.com
> > >
> >
> > --
> > Jean-Baptiste Onofré
> > [email protected] <mailto:[email protected]>
> <mailto:[email protected] <mailto:[email protected]>>
> > http://blog.nanthrax.net
> > Talend - http://www.talend.com
> >
>
> --
> Jean-Baptiste Onofré
> [email protected] <mailto:[email protected]>
> http://blog.nanthrax.net
> Talend - http://www.talend.com
>
--
Jean-Baptiste Onofré
[email protected]
http://blog.nanthrax.net
Talend - http://www.talend.com
