I turned on trace logging, and restarted the webproxy service.  Then initiated a connection and tailed the log.  In about 10 seconds, it generated about 20 MB of data, but I could not discern anything worth while to point out any issues. The start of the log included this:

var VNC_frame_encoding = 'binary';
var VNC_frame_data = [
'}15}REDQ\x02\x00\x00\x00\x02\x00\x00\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x01\x00\x00\x00\x01\x00\x00\x00\x12\x00\x00\x00\t\x00\x00\x00\x04\x00\x00\x00',
'{83{REDQ\x02\x00\x00\x00\x02\x00\x00\x00\xba\x00\x00\x00',
'{84{\x00\x00\x00\x000\x81\x9f0\r\x06\t*\x86H\x86\xf7\r\x01\x01\x01\x05\x00\x03\x81\x8d\x000\x81\x89\x02\x81\x81\x00\xb1\xc8\xe9\xd5\xe4\xdcV,\x9aE\t-8g\x9ak(\xf8\x88\x04D\xc6\x93\xa7\x00w\xc5)\xfa\x90\xaa\x81\x873\xe9\x05\xde\xd3\xd0UU\xf3\x1d\xfatQ\x9c>\xb4\x06E\x88\xbd\xd5N\x85m\xfeG\xaaLS\xe7\xa6\xd1\x1b,=\xe4\xb9\xfd\xe2\x14<A\x84\x95\xce\xe6\x85Q\xf6)O\xc4\xbaO#w8-Y\xdac}\x8fre\xcb\x8c\x92\xc6l\xbdy\xe1\xcc\r\xc9\xdd\x1b\x06\x99\xf2q\n\xa4\x1b?\x81OT\xdek\xf3\xf4g\x0b\x02\x03\x01\x00\x01\x01\x00\x00\x00\x01\x00\x00\x00\xb2\x00\x00\x00',
'{84{\x0b\x00\x00\x00',
'{84{\t\x00\x00\x00',
'}113}\x01\x00\x00\x00Ov\x0b\xacK\xca\x0c#\xf1\x8b\x9ct"\x87\xe9\x93\xfc\x03j\xe3\xddM\xd1\x8e\x9a\xc6f\x85\xe6%R\xbe\x89\xb8\x9c\x81C\xbf\x8a\xce\x8d\xa0\x1fwd\x033\x1d\xf8\xbe\xf9~\xd0\xd0Z\xcf\x83`\x1e8\x87\x04Q\x93]trm\x18\xb7\n\x9c6H[\xa2\xab\xad\xe4\xe5\x17\x12l_\xe7\xd3\x04\xdba\xee\xed\xd5iQ\x82\x8f\xbc\xde\xc7\x1b9p\xdfg\xbd\xa1\x83\x16N\xf1 \x81\xba\x1b\x14\xd3*\x103\xc7\x1b\x1bJ\xf3\xa1Mn"',
'{115{\x00\x00\x00\x00',

But shortly after that it was just  \x00\x00\x00\x00\x00\x00\x  repeating over and over for the full 28 MB of data I captured. 

 

Lynn Dixon | Red Hat Certified Architect #100-006-188
Sr. Cloud Consultant | Cloud Management Practice
Google Voice: 423-618-1414
Cell/Text: 423-774-3188
Click here to view my Certification Portfolio



On Thu, Jan 12, 2017 at 2:29 AM, Tomas Jelinek <tjelinek@redhat.com> wrote:


On Thu, Jan 12, 2017 at 1:27 AM, Lynn Dixon <ldixon@redhat.com> wrote:
All,
I was recently running version 4.0.4 (I believe that was the old version), and had no issues with the HTML5 Spice console working via WebSocket Proxy.  

Now, however, after the upgrade, and subsequent reboot of the host, I cannot get any video to display on the html5 spice console session.  

I am getting the green lock icon on the browser bar on the console session, and even the messages output shows the following:

Connected to wss://MYURL.us:6100/eyJzYblahblahblah

So I don't think its a certificate issue?  

I have even stopped firewalld to make sure its not some weird firewall issue, but that didn't resolve it.

What can I check to fix this?


hmm, maybe try to enable trace logs for websocket-proxy:

something like:

TRACE_ENABLE=True
TRACE_FILE=/tmp/websocketproxy_trace.log

in /etc/ovirt-engine/ovirt-websocket-proxy.conf.d/10-setup.conf
 
and check if there is something suspicious.

Here is the version I am using currently: oVirt Engine Version: 4.0.6.3-1.el7.centos



Lynn Dixon | Red Hat Certified Architect #100-006-188
Sr. Cloud Consultant | Cloud Management Practice
Google Voice: 423-618-1414
Cell/Text: 423-774-3188



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