Archive

Author Archive

Linux Receiver work with HDX RealTime Media Engine 1.7.100, Lync Optimization solution

July 23, 2015 Leave a comment
  • Neo Wang

Hardware and Software requirement:

            Hardware:

  1. Desktop / Laptop / ThinClient which is not so modern that have supporting driver installed.
    s the new Lenovo Carbon 3rd Gen doesn’t get xvideo installed while installing Ubuntu.
  2. Hard drive at least 8GB. Mem: best large than 2GB
  3. CPU: x86 / arm

            Software:

  1. OS: HP ThinPro / Ubuntu / RedHat (SuSE)
    this is based on the /etc/*-release
  2. Software: Citrix Receiver / PulseAudio / xvinfo (XVideo) / udev
  3. VM have “HDX RealTime Connector 1.7.100 for Lync 2013” installed

Installation:

Run the HDXRTME_install.sh

Configuration:

Enable audio input
Citrix Receiver default will have audio input disabled, modify below file to enable it.
/etc/icaclient/nls/en/wfclient.ini
< AllowAudioInput=false

> AllowAudioInput=True

Adjust Headset

Some of the audio device (Headset) might be recognize as input device that prevent the mouse function well while in a call. Disable it as input device.
Modify the file /usr/share/X11/xorg.conf.d/10-edev.conf
Section “InputClass”

Identifier “GN Netcom”

MatchUSBID “0b0e:0300”

Option “Ignore” “true”

EndSection

How it looks like:

snap0006

snap0007

Categories: Citrix

Disable mouse pointer shadow on 2012r2 server core.

March 16, 2015 Leave a comment

modify HKCU/Control/UserPreferencesMask to 90 04 03 80 10
log off and relogin.

Categories: Microsoft

Citrix Receiver on Fedora 21

February 10, 2015 Leave a comment

It need to install libc even it’s an x86_64 system because of Citrix Receiver rely on it.

yum install glibc-devel glibc-devel.i686

and other things

yum install libgtk-x11-2.0.so.0 libgdk-x11-2.0.so.0 libatk-1.0.so.0 libgdk_pixbuf-2.0.so.0
yum install libpng12
yum install webkitgtk.x86_64
yum install xerces-c
Categories: LINUX and GNU

VMware VCP-DCV training and certification.

November 5, 2014 Leave a comment

Last week, I was in the course of VMware VCP-DCV. I decide to start again with my post updating.

To log and record my works, experience and the learning path, this is a very good way. I saw some one in China publish his own books based on the article him write during the daily works. Hope one day I can do that : D.

This week I was doing the Esxi 5.5 install. Before that I was using XenServer 6.2 on two desktops to learn my Citrix CCA certification. As I got that and I would like to get VCP certification soon, I need to phase out Xen and get back to Esxi again.

I used the tool ESXi-Customizer to add customized VIB file to Esxi iso and installed on two Desktop. I used command line installed VIB file to a running Esxi 5.5 in order to get more NIC.

 

The issue is I have DC on XenServers, it can’t boot up after I convert it to Esxi using VMware vCenter Converter Standalone. I’ll fix this soon.

 

And I saw some one said that it’s better to built new DC on Esxi and demoted the previous one. I’ll try this then.

Categories: Virtualzation

Freenas bge0 error. watchdog timeout

August 6, 2013 2 comments

Just reference. This is from a article from Internet.

Currently I got a HP DL 120 in production with a HP NC107i PCIe Gigabit NIC (NetXtreme BCM5723) and FreeBSD 9.0-RELEASE #0 installed. At first those entries in /var/log/messages were ignored because everything was running smooth and the system seemed normal and stable:

bge0: watchdog timeout -- resetting
bge0: link state changed to DOWN
bge0: link state changed to UP

With increasing network load there were a few unusual latency peaks and finally the NIC shut down or the system was frozen (w/out any messages of course). I couldn’t figure that one out, it is a remote box w/out KVM access. After some research I found that In order to get rid of those messages you need to disable bge0 ASF driver features by adding

hw.bge.allow_asf="0"

to your /boot/loader.conf – and yes, you really need to reboot your machine since sysctl hw.bge.allow_asf=”0″ will fail with “sysctl: oid ‘hw.bge.allow_asf’ is read only”. Those messages are gone now and the system seems stable as it should be.

Have fun!

p.s.: edit 25th of June 2012: The system is stable, issue solved.

Categories: LINUX and GNU

vpn

May 15, 2013 Leave a comment

Very good speed!

Categories: Network

Fix Cisco 7961g with authorize faild error while upgrade firmware.

November 26, 2012 Leave a comment
Categories: Hardware