The ports I have opened are as such:

Incoming: 443,4545,5269
Outgoing: 443, 5222, 5269


Can you think of anything else needed?

Thanks,

Nick Kitmitto
System Engineer
ClearDATA
Healthcare Cloud Computing
and Information Security
602-635-4004 24x7 Help Line
www.cleardata.net<http://www.cleardata.net/>

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From: [email protected] 
[mailto:[email protected]] On Behalf Of Thomas Foster
Sent: Wednesday, May 14, 2014 9:56 AM
To: [email protected]
Subject: Re: [Spacewalk-list] Yum Fails For Clients Behind Proxy

syn_sent on the server means that a firewall is blocking the communication to 
the server...check firewall rules.

On Wed, May 14, 2014 at 12:48 PM, Matthew Madey 
<[email protected]<mailto:[email protected]>> wrote:

Look for any errors in apache error or access log on the proxy. I ran into a 
similar issue that turned out to be permissions related. Check permissions on 
/var/cache/run on the spacewalk server. Should be owned by apache.root
On May 14, 2014 12:33 AM, "Nick Kitmitto" 
<[email protected]<mailto:[email protected]>> wrote:
I recently setup proxy servers and got them functional and registered properly 
through Spacewalk.  I can now use the proxy servers to register the clients in 
the respective datacenter, however when I try to install with yum, it fails.  
Is there something I need to do to the proxy servers so they start handing out 
packages that are in the repos on the master?

Here’s the error on the client:

[root@hostname rhn]# yum repolist
Loaded plugins: fastestmirror, rhnplugin, security
This system is receiving updates from RHN Classic or Red Hat Satellite.
Determining fastest mirrors
repo id                                                                         
 repo name                                                                      
  status
centos-base-64bit                                                               
 CentOS Base 64Bit                                                              
  0
epel-64bit                                                                      
 EPEL 64Bit                                                                     
  0
repolist: 0
[root@hostname rhn]# yum install xclock
Loaded plugins: fastestmirror, rhnplugin, security
This system is receiving updates from RHN Classic or Red Hat Satellite.
Loading mirror speeds from cached hostfile
Error: Cannot retrieve repository metadata (repomd.xml) for repository: 
centos-base-64bit. Please verify its path and try again


Here’s what I see on the proxy:


==> ssl_access_log <==
10.210.0.70 - - [13/May/2014:22:26:32 -0700] "POST /XMLRPC HTTP/1.1" 200 2042

==> ssl_request_log <==
[13/May/2014:22:26:32 -0700] 10.210.0.70 TLSv1.2 DHE-RSA-AES256-GCM-SHA384 
"POST /XMLRPC HTTP/1.1" 2042

==> ssl_access_log <==
10.210.0.70 - - [13/May/2014:22:26:32 -0700] "POST /XMLRPC HTTP/1.1" 200 1103

==> ssl_request_log <==
[13/May/2014:22:26:32 -0700] 10.210.0.70 TLSv1.2 DHE-RSA-AES256-GCM-SHA384 
"POST /XMLRPC HTTP/1.1" 1103

==> ssl_access_log <==
10.210.0.70 - - [13/May/2014:22:26:33 -0700] "POST /XMLRPC HTTP/1.1" 200 1103

==> ssl_request_log <==
[13/May/2014:22:26:33 -0700] 10.210.0.70 TLSv1.2 DHE-RSA-AES256-GCM-SHA384 
"POST /XMLRPC HTTP/1.1" 1103

==> ssl_access_log <==
10.210.0.70 - - [13/May/2014:22:26:33 -0700] "POST /XMLRPC HTTP/1.1" 200 1103

==> ssl_request_log <==
[13/May/2014:22:26:33 -0700] 10.210.0.70 TLSv1.2 DHE-RSA-AES256-GCM-SHA384 
"POST /XMLRPC HTTP/1.1" 1103

Here’s what I see on the master:

[13/May/2014:22:26:34 -0700] 10.209.0.86 TLSv1.2 DHE-RSA-AES256-GCM-SHA384 
"POST /XMLRPC HTTP/1.1" 2042
[13/May/2014:22:26:34 -0700] 10.209.0.86 TLSv1.2 DHE-RSA-AES256-GCM-SHA384 
"POST /XMLRPC HTTP/1.1" 1103
[13/May/2014:22:26:35 -0700] 10.209.0.86 TLSv1.2 DHE-RSA-AES256-GCM-SHA384 
"POST /XMLRPC HTTP/1.1" 1103
[13/May/2014:22:26:35 -0700] 10.209.0.86 TLSv1.2 DHE-RSA-AES256-GCM-SHA384 
"POST /XMLRPC HTTP/1.1" 1103

Thanks in advance if you’re able to help!

Regards,

Nick Kitmitto
System Engineer
ClearDATA
Healthcare Cloud Computing
and Information Security
602-635-4004<tel:602-635-4004> 24x7 Help Line
www.cleardata.net<http://www.cleardata.net/>

This email may contain confidential and privileged material for the sole use of 
the intended recipient. Any review, use, distribution or disclosure by others 
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all copies of this message.


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