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<div class=Section1>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Hi,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Thanks very much for the reply – I got it to work.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>FYI, my config now looks like this:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>On the hobbit server:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>bb-hosts:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>x.x.x.x servername # ssh-tunnel<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>hobbitlaunch.cfg:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>[ssh-tunnel]<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'> ENVFILE /usr/lib/hobbit/server/etc/hobbitserver.cfg<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'> CMD $BBHOME/ext/ssh-tunnels.sh<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'> LOGFILE $BBSERVERLOGS/ssh-tunnels.log<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'> INTERVAL 1m<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>ssh-tunnesl.sh script location and permissions:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>-rwxr-xr-x 1 root root 5469 Aug 15 09:05 /usr/lib/hobbit/server/ext/ssh-tunnels.sh<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>On the client in the DMZ:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>/usr/lib/hobbit/client/etc/hobbitclient.cfg:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>BBDISP="127.0.0.1"<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I wasn’t sure about this, but when trying to restart
hobbit-client, it insists on “Please configure HOBBITSERVERS in
/etc/default/hobbit-client”, so I changed it as follows:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>/etc/default/hobbit-client:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>HOBBITSERVERS="127.0.0.1"<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Then I noticed that var/log/hobbit/ssh-tunnels.log on the server
reports “ssh:servername: Name or service not known”, so I added an entry to the
hobbit server’s hosts file in /etc/hosts:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>x.x.x.x servername<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Then I noticed that var/log/hobbit/ssh-tunnels.log reports “Host
key verification failed.”, so I ran the following command once (as the hobbit
user) to add the client’s host key to the server’s known_hosts file:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'># su – hobbit<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>$ ssh servername<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>After restarting the hobbit-client and the hobbit server, the
web page updated correctly.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I can verify that the ssh tunnel is up:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'># ps –ef | grep ssh<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>hobbit 2187 1 0 09:59 ? 00:00:00 ssh -fnNR
1984:hobbit:1984 servername<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Thanks a lot for your help.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Johan<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:windowtext'>From:</span></b><span style='font-size:10.0pt;font-family:
"Tahoma","sans-serif";color:windowtext'> Lennon, Padraig
[mailto:Padraig.Lennon@pioneerinvestments.com] <br>
<b>Sent:</b> 17 August 2008 12:41<br>
<b>To:</b> hobbit@hswn.dk<br>
<b>Subject:</b> RE: [hobbit] need help in monitoring edmz client<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>Hi Johan,</span><span style='color:windowtext'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>The script should be used on the hobbit server, NOT the client side
as you are checking that the link from the server to the client is ok. It is
bad practice to run the software as root. You should really use a dedicated
user for the installs of hobbit.</span><span style='color:windowtext'><o:p></o:p></span></p>
<p class=MsoNormal><span style='color:windowtext'> <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>1. You should setup ssh public/private key between the hobbit
application user (normally hobbit or something similar) and whatever user you
used on the client. This is normally hobbit too</span><span style='color:windowtext'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>4. An example of the bb-host entry is the following </span><span
style='color:windowtext'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'> 0.0.0.0 server.domain.com # noconn
ssh-tunnel (You should leave the noconn there if you do not allow
outgoing pings to the DMZ host.</span><span style='color:windowtext'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>5. This is an example of my client hobbitclient.cfg file (at
the top) - Change the BBDISP (this may have changed in 4.3??)</span><span
style='color:windowtext'><o:p></o:p></span></p>
<div>
<p class=MsoNormal><span style='color:windowtext'> <o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'># Environment settings for the Hobbit client.</span><span
style='color:windowtext'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='color:windowtext'> <o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>BBDISP="127.0.0.1"
# IP address of the Hobbit server</span><span style='color:windowtext'><o:p></o:p></span></p>
</div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>regards</span><span style='color:windowtext'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'><br>
<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:windowtext'> <o:p></o:p></span></p>
<p class=MsoNormal><span style='color:windowtext'> <o:p></o:p></span></p>
<p class=MsoNormal><span style='color:windowtext'> <o:p></o:p></span></p>
<div>
<p class=MsoNormal><span style='color:windowtext'> <o:p></o:p></span></p>
</div>
<p class=MsoNormal><strong><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:windowtext'>Padraig Lennon</span></strong><span style='color:windowtext'><o:p></o:p></span></p>
<div>
<p class=MsoNormal><strong><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:windowtext'>Senior Systems Engineer</span></strong><span
style='color:windowtext'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><strong><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:windowtext'>Production Services</span></strong><span style='color:windowtext'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><strong><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:windowtext'>Pioneer Global Investments (Dublin)</span></strong><span
style='color:windowtext'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><strong><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:windowtext'>5th Floor Georges Quay Plaza, Dublin 2</span></strong><span
style='color:windowtext'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><strong><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:windowtext'>ext: 2081</span></strong><span style='color:windowtext'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><strong><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:windowtext'>Direct dial: 00353 1 480 2081</span></strong><span
style='color:windowtext'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='color:windowtext'> <o:p></o:p></span></p>
</div>
<p class=MsoNormal><span style='color:windowtext'><o:p> </o:p></span></p>
<div class=MsoNormal align=center style='text-align:center'><span
style='color:windowtext'>
<hr size=2 width="100%" align=center>
</span></div>
<p class=MsoNormal style='margin-bottom:12.0pt'><b><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:windowtext'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'>
Johan Booysen [mailto:johan@matrix-data.co.uk] <br>
<b>Sent:</b> 15 August 2008 11:22<br>
<b>To:</b> hobbit@hswn.dk<br>
<b>Subject:</b> RE: [hobbit] need help in monitoring edmz client</span><span
style='color:windowtext'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I wonder if you’d mind helping me out on this.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I’ve followed the instructions on <a
href="http://www.trantor.org/theshire/doku.php/addons:ssh_tunnel">http://www.trantor.org/theshire/doku.php/addons:ssh_tunnel</a>,
but must be missing something somewhere.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I’ve got the following:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoListParagraph style='text-indent:-18.0pt'><span style='font-size:
11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>1.</span><span
style='font-size:7.0pt;color:#1F497D'> </span><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Password-less
ssh between the server and the clients (for both hobbit and root users, to be
sure)<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-18.0pt'><span style='font-size:
11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>2.</span><span
style='font-size:7.0pt;color:#1F497D'> </span><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>The
ssh-tunnels script copied to the appropriate location, chmodded to 750:<br>
-rwxr-xr-x 1 root root 5469 Aug 15 09:05
/usr/lib/hobbit/server/ext/ssh-tunnels.sh<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-18.0pt'><span style='font-size:
11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>3.</span><span
style='font-size:7.0pt;color:#1F497D'> </span><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Added
the following to /usr/lib/hobbit/server/etc/hobbitlaunch.cfg:<br>
[ssh-tunnel]<br>
ENVFILE /usr/lib/hobbit/server/etc/hobbitserver.cfg<br>
CMD $BBHOME/ext/ssh-tunnels.sh<br>
LOGFILE $BBSERVERLOGS/ssh-tunnels.log<br>
INTERVAL 1m<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-18.0pt'><span style='font-size:
11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>4.</span><span
style='font-size:7.0pt;color:#1F497D'> </span><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Appended
the following to client entries in bb-hosts (deliberately trying both
ssh_tunnels and ssh_tunnel):<br>
10.2.0.5 servername
ssh_tunnels<br>
10.2.0.6 servername
ssh_tunnel<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-18.0pt'><span style='font-size:
11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>5.</span><span
style='font-size:7.0pt;color:#1F497D'> </span><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>On
the clients I’ve got this in /etc/default/hobbit-client:<br>
HOBBITSERVERS="127.0.0.1"<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>So the one thing I’m missing is where to set BBDISPLAY to
127.0.0.1 on the client. Is this different from having
HOBBITSERVERS="127.0.0.1" in /etc/default/hobbit-client?<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Restart the hobbit server, but the above don’t seem to be doing
the trick. /var/log/hobbit/ssh-tunnels.log is empty at this stage.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Would appreciate it if you could tell me if I’ve missed out on
something somewhere, or the best way of troubleshooting this. The way
I’ve done it before with the ssh tunnels being established via /etc/rc.local
does not appear work out as well as I thought it would.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:#1F497D'>Thanks.<br>
<br>
<o:p></o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:windowtext'>From:</span></b><span style='font-size:10.0pt;font-family:
"Tahoma","sans-serif";color:windowtext'> Lennon, Padraig
[mailto:Padraig.Lennon@pioneerinvestments.com] <br>
<b>Sent:</b> 14 August 2008 17:05<br>
<b>To:</b> hobbit@hswn.dk<br>
<b>Subject:</b> RE: [hobbit] need help in monitoring edmz client<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>Not sure if this is of any use to you Johan..</span><span
style='color:windowtext'><o:p></o:p></span></p>
<p class=MsoNormal><span style='color:windowtext'> <o:p></o:p></span></p>
<p class=MsoNormal><span style='color:windowtext'> <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>I have a server side script which controls the ssh tunnels to my
windows/*nix clients which are in the DMZ</span><span style='color:windowtext'><o:p></o:p></span></p>
<p class=MsoNormal><span style='color:windowtext'> <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>Basically it requires that you put a tag at the end of the client
name in bb-hosts called ssh-tunnel</span><span style='color:windowtext'><o:p></o:p></span></p>
<p class=MsoNormal><span style='color:windowtext'> <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>Its hardly a work of art but it works ok for us.. If it sees the
connection is down it will warn and continue to retry the connection..</span><span
style='color:windowtext'><o:p></o:p></span></p>
<p class=MsoNormal><span style='color:windowtext'> <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>Hope this helps..</span><span style='color:windowtext'><o:p></o:p></span></p>
<p class=MsoNormal><span style='color:windowtext'> <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>regards</span><span style='color:windowtext'><o:p></o:p></span></p>
<p class=MsoNormal><span style='color:windowtext'> <o:p></o:p></span></p>
<p class=MsoNormal><span style='color:windowtext'> <o:p></o:p></span></p>
<div>
<p class=MsoNormal><span style='color:windowtext'> <o:p></o:p></span></p>
</div>
<p class=MsoNormal><strong><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:windowtext'>Padraig Lennon</span></strong><span style='color:windowtext'><o:p></o:p></span></p>
<div>
<p class=MsoNormal><strong><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:windowtext'>Senior Systems Engineer</span></strong><span
style='color:windowtext'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><strong><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:windowtext'>Production Services</span></strong><span style='color:windowtext'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><strong><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:windowtext'>Pioneer Global Investments (Dublin)</span></strong><span
style='color:windowtext'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><strong><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:windowtext'>5th Floor Georges Quay Plaza, Dublin 2</span></strong><span
style='color:windowtext'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><strong><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:windowtext'>ext: 2081</span></strong><span style='color:windowtext'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><strong><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:windowtext'>Direct dial: 00353 1 480 2081</span></strong><span
style='color:windowtext'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='color:windowtext'> <o:p></o:p></span></p>
</div>
<p class=MsoNormal><span style='color:windowtext'><o:p> </o:p></span></p>
<div class=MsoNormal align=center style='text-align:center'><span
style='color:windowtext'>
<hr size=2 width="100%" align=center>
</span></div>
<p class=MsoNormal style='margin-bottom:12.0pt'><b><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:windowtext'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'>
Johan Booysen [mailto:johan@matrix-data.co.uk] <br>
<b>Sent:</b> 14 August 2008 16:57<br>
<b>To:</b> hobbit@hswn.dk<br>
<b>Subject:</b> RE: [hobbit] need help in monitoring edmz client</span><span
style='color:windowtext'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I want to be able to monitor 2 hosts in the dmz.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Having <i>su -c "ssh hobbit@hobbitclient -T -n -N -g -x
-R1984:127.0.0.1:1984" hobbit</i> in /etc/rc.local seems to work for the
first host. I added a second line like that for a second host, but it
doesn’t work for the second host unless I execute the command manually –
at which point both dmz hosts report back.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Does anyone know why this is happening and how I can get it to
work?<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Thanks.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:windowtext'>From:</span></b><span style='font-size:10.0pt;font-family:
"Tahoma","sans-serif";color:windowtext'> Johan Booysen
[mailto:johan@matrix-data.co.uk] <br>
<b>Sent:</b> 14 August 2008 14:02<br>
<b>To:</b> hobbit@hswn.dk<br>
<b>Subject:</b> RE: [hobbit] need help in monitoring edmz client<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>This works for me (RHEL5 machines), if it helps anyone
else. Any comments most welcome:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Create the .ssh folder (on both the hobbit server and the hobbit
client) in /var/lib/hobbit as root, chown it to hobbit:hobbit, and chmod it to
700.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>On the hobbit server, now as the hobbit user:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Generate a private/public keypair with an empty password:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>$ pwd<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'> /var/lib/hobbit<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>$ ssh-keygen -t dsa<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Copy the generated public key to the hobbit client:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>$ scp .ssh/id_dsa.pub hobbit@hobbitclient:/var/lib/hobbit<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>On the hobbit client:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Rename the public key:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>$ mv id_dsa.pub authorized_keys<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Copy the authorized_keys file to the user’s .ssh directory. <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>$ mv authorized_keys .ssh/<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Check that the authorized_keys file has the following
permissions:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>-rw-r--r-- 1 hobbit hobbit 603 Aug 14 12:16 authorized_keys<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>From the server, log on to the client. You should not be
prompted for a password<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Modify the hobbit server's /etc/rc.local:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'> su -c "ssh hobbit@hobbitclient -T -n -N -g -x
-R1984:127.0.0.1:1984" hobbit<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'> <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Configure /etc/default/hobbit-client on the hobbit client in the
DMZ to connect to localhost:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'> HOBBITSERVERS="127.0.0.1"<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Add the client to /etc/hobbit/bb-hosts on the hobbit server:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'> 10.2.0.5 target_machine<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:windowtext'>From:</span></b><span style='font-size:10.0pt;font-family:
"Tahoma","sans-serif";color:windowtext'> Johan Booysen
[mailto:johan@matrix-data.co.uk] <br>
<b>Sent:</b> 14 August 2008 13:26<br>
<b>To:</b> hobbit@hswn.dk<br>
<b>Subject:</b> RE: [hobbit] need help in monitoring edmz client<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Just to clarify:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I’ve set up ssh keys authentication between the hobbit server
and a client in our DMZ, for the hobbit user.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I can ssh from server to client without entering a password, so
it works.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>If I run <i>ssh hobbit@x.x.x.x -T -n -N -g -x
-R1984:127.0.0.1:1984</i> from the commanline on the server, communications
between server and client works.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>If I add <i>ssh hobbit@10.2.0.5 -T -n -N -g -x
-R1984:127.0.0.1:1984</i> either to initttab or /etc/rc.local, then the
client stops reporting (after a server reboot).<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Anyone know what I should do?<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Thanks.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:windowtext'>From:</span></b><span style='font-size:10.0pt;font-family:
"Tahoma","sans-serif";color:windowtext'> Johan Booysen
[mailto:johan@matrix-data.co.uk] <br>
<b>Sent:</b> 14 August 2008 12:49<br>
<b>To:</b> hobbit@hswn.dk<br>
<b>Subject:</b> RE: [hobbit] need help in monitoring edmz client<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Daniel,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Do you just simply add that command to inittab?<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Thanks.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:windowtext'>From:</span></b><span style='font-size:10.0pt;font-family:
"Tahoma","sans-serif";color:windowtext'> Perumal, Santoshbabu
[mailto:santoshbabu_perumal@platts.com] <br>
<b>Sent:</b> 13 August 2008 19:20<br>
<b>To:</b> hobbit@hswn.dk<br>
<b>Subject:</b> RE: [hobbit] need help in monitoring edmz client<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>HI Daniel</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'> Thanks for your steps. Yes my target machine is UNIX
box.</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'> </span><o:p></o:p></p>
<p class=MsoNormal style='margin-bottom:12.0pt'>from the hobbit server , run
from inittab (<b>I don’t understand run from innittab ..I can run
the below command from command line shell promt right</b>)<br>
<br>
ssh user@taregt_machine -T -n -N -g -x -R1984:127.0.0.1:1984 <o:p></o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'> </span><o:p></o:p></p>
<p class=MsoNormal>on the target machine, set the hobbit client to connect to
localhost --I have to edit hobbitclient.cfg and change BBDISP value
to 127.0.0.1 right..want to make sure…<o:p></o:p></p>
<p class=MsoNormal> <o:p></o:p></p>
<p class=MsoNormal> <o:p></o:p></p>
<p class=MsoNormal>Also hobbit server has to communicate with target
machines(clients) on port 1984 right.otherwise this step does not work right.<o:p></o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>Thanks</span><o:p></o:p></p>
<div>
<p class=MsoAutoSig><span style='font-family:"Verdana","sans-serif";color:navy'> </span><o:p></o:p></p>
</div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'> </span><o:p></o:p></p>
<div>
<div class=MsoNormal align=center style='text-align:center'><span
style='color:windowtext'>
<hr size=2 width="100%" align=center>
</span></div>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:windowtext'>From:</span></b><span style='font-size:10.0pt;font-family:
"Tahoma","sans-serif";color:windowtext'> Daniel Bourque [mailto:dbourque@weatherdata.com]
<br>
<b>Sent:</b> Wednesday, August 13, 2008 1:52 PM<br>
<b>To:</b> hobbit@hswn.dk<br>
<b>Subject:</b> Re: [hobbit] need help in monitoring edmz client</span><o:p></o:p></p>
</div>
<p class=MsoNormal> <o:p></o:p></p>
<p class=MsoNormal style='margin-bottom:12.0pt'>If the target machine is
unix/linux. The simplest way is to use ssh keys & tunneling.<br>
<br>
from the hobbit server , run from inittab <br>
<br>
ssh user@taregt_machine -T -n -N -g -x -R1984:127.0.0.1:1984<br>
<br>
on the target machine, set the hobbit client to connect to localhost.<o:p></o:p></p>
<pre>Daniel Bourque<o:p></o:p></pre><pre>Sr. Systems Engineer<o:p></o:p></pre><pre>WeatherData Service Inc<o:p></o:p></pre><pre>An Accuweather Company<o:p></o:p></pre>
<p class=MsoNormal><br>
<br>
Perumal, Santoshbabu wrote: <o:p></o:p></p>
<div>
<div>
<p>Hi, <o:p></o:p></p>
<p> <o:p></o:p></p>
<p> We have some servers in edmz.port 1984 is blocked by
firewall.so client cannot able to communicate with hobbit server on port
1984.when I search around I read about msgcache,hobbitfetch utilities but I am
not familiar with that. can anyone please give me the configuration steps that
I need to make on both server side and edmz client site. <o:p></o:p></p>
<p> <o:p></o:p></p>
<p>Thanks in advance <o:p></o:p></p>
<p> <o:p></o:p></p>
<p>Thanks <o:p></o:p></p>
<p>santhosh <o:p></o:p></p>
<p> <o:p></o:p></p>
<p> <o:p></o:p></p>
</div>
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agent responsible for delivering this message to the intended recipient, please
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