Created attachment 1049714 [details]
VMRC ERROR

Description of problem:
VMRC fails with firefox browser in Linux OS with the error "Unable to connect to the MKS: Failed to connect to server <server>:<port>"

Version-Release number of selected component (if applicable):
5.3.4.2.20150415125246_f5d5c91

How reproducible:
100%

Steps to Reproduce:
1. Navigate to Infrastructure ==> Virtual Machines
2. Click on the VMRC icon


Actual results:
Fails with following message "Unable to connect to the MKS: Failed to connect to server 10.8.58.22:902".  No error found in the production.log file nor in evm.log file.  Refer the screenshot for more details

Ps:
1. Works fine with firefox in Windows 7
2. Fails only Linux environment

Expected results:
Should work properly

Additional info:

production.log:
===============
[----] I, [2015-07-08T02:22:10.794098 #2220:843014]  INFO -- : Started POST "/vm_infra/vmrc_console/278" for 127.0.0.1 at 2015-07-07 22:22:10 -0400
[----] I, [2015-07-08T02:22:10.797266 #2220:843014]  INFO -- : Processing by VmInfraController#vmrc_console as JS
[----] I, [2015-07-08T02:22:10.797376 #2220:843014]  INFO -- :   Parameters: {"id"=>"278"}
[----] I, [2015-07-08T02:22:10.847970 #2220:843014]  INFO -- : Completed 200 OK in 50.4ms (Views: 1.3ms | ActiveRecord: 7.1ms)
[----] I, [2015-07-08T02:22:12.383650 #2220:843014]  INFO -- : Started POST "/vm_infra/wait_for_task?task_id=68" for 127.0.0.1 at 2015-07-07 22:22:12 -0400
[----] I, [2015-07-08T02:22:12.389381 #2220:843014]  INFO -- : Processing by VmInfraController#wait_for_task as JS
[----] I, [2015-07-08T02:22:12.389551 #2220:843014]  INFO -- :   Parameters: {"authenticity_token"=>"8gNy34nhetvd3rkQ3x6QNRJ+u1JDypRGQEMXgx8e0yg=", "task_id"=>"68"}
[----] I, [2015-07-08T02:22:12.415169 #2220:843014]  INFO -- : Completed 200 OK in 25.4ms (Views: 1.2ms | ActiveRecord: 1.2ms)
[----] I, [2015-07-08T02:22:14.692013 #2220:843014]  INFO -- : Started POST "/vm_infra/wait_for_task?task_id=68" for 127.0.0.1 at 2015-07-07 22:22:14 -0400
[----] I, [2015-07-08T02:22:14.695260 #2220:843014]  INFO -- : Processing by VmInfraController#wait_for_task as JS
[----] I, [2015-07-08T02:22:14.695354 #2220:843014]  INFO -- :   Parameters: {"authenticity_token"=>"8gNy34nhetvd3rkQ3x6QNRJ+u1JDypRGQEMXgx8e0yg=", "task_id"=>"68"}
[----] I, [2015-07-08T02:22:14.841609 #2220:843014]  INFO -- : Completed 200 OK in 146.0ms (Views: 1.3ms | ActiveRecord: 1.5ms)
[----] I, [2015-07-08T02:22:16.863978 #2220:843014]  INFO -- : Started POST "/vm_infra/wait_for_task?task_id=68" for 127.0.0.1 at 2015-07-07 22:22:16 -0400
[----] I, [2015-07-08T02:22:16.869718 #2220:843014]  INFO -- : Processing by VmInfraController#wait_for_task as JS
[----] I, [2015-07-08T02:22:16.869891 #2220:843014]  INFO -- :   Parameters: {"authenticity_token"=>"8gNy34nhetvd3rkQ3x6QNRJ+u1JDypRGQEMXgx8e0yg=", "task_id"=>"68"}
[----] I, [2015-07-08T02:22:16.913100 #2220:843014]  INFO -- : Completed 200 OK in 43.0ms (Views: 1.2ms | ActiveRecord: 3.6ms)
[----] I, [2015-07-08T02:22:17.777106 #2220:843014]  INFO -- : Started GET "/vm_infra/launch_vmware_console/278" for 127.0.0.1 at 2015-07-07 22:22:17 -0400
[----] I, [2015-07-08T02:22:17.780301 #2220:843014]  INFO -- : Processing by VmInfraController#launch_vmware_console as HTML
[----] I, [2015-07-08T02:22:17.780388 #2220:843014]  INFO -- :   Parameters: {"id"=>"278"}
[----] I, [2015-07-08T02:22:17.816467 #2220:843014]  INFO -- :   Rendered vm_common/_console_vmrc.html.erb (3.7ms)
[----] I, [2015-07-08T02:22:17.816682 #2220:843014]  INFO -- :   Rendered vm_infra/console.html.erb within layouts/application (4.1ms)
[----] I, [2015-07-08T02:22:17.818660 #2220:843014]  INFO -- : Completed 200 OK in 38.1ms (Views: 5.3ms | ActiveRecord: 3.0ms)
[----] I, [2015-07-08T03:10:29.126714 #22012:96b810]  INFO -- : Connecting to database specified by database.yml