September 2017, GLC webinar: Wireless CSMA with Mikrotik

September 2017, GLC webinar: Wireless CSMA with Mikrotik

Gallery, Webinar
In this webinar, we started the discussion about essential concept of multiplexed communication which is applied on wired and wireless communication. we then carried on with CSMA/CD, how wireless communication works, CSMA/CA, and wireless configuration on mikrotik. Presentation slides are available on slideshare : Wireless CSMA with mikrotik from Achmad Mardiansyah And recording is available on youtube:
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The effect of SSD on Virtual Machine performance

The effect of SSD on Virtual Machine performance

Article
The effect of SSD on Virtual Machine performance. Well, today, we have something unusual compared to our previous SysAdmin classes. it is because we now use SSD in our hypervisor. During the training, the hypervisor is used to host virtual machines according to the scenarios. sometimes we need to install more than 10VMs at the same time which takes ages in the previous storage. In this test, we install solaris OS on proxmox hypervisor. For your information, Installing Solaris 10 on proxmox hypervisor, is a little bit tricky as you need to carefully select hardware for the Operating System. Wrong selection of hardware, can lead to incompatibility and result to kernel panic :-(. Therefore, some of the hardware doesnt support hardware-assisted virtualisation (intel-vt / AMD-V) which result to slower performance.…
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July 2017, GLC Webinar: VRRP on Mikrotik

July 2017, GLC Webinar: VRRP on Mikrotik

Gallery, Webinar
[caption id="attachment_5008" align="alignleft" width="150"] VRRP on Mikrotik[/caption] In this webinar, we discuss a mikrotik feature that is called VRRP (Virtual Router Redundancy Protocol ) which could provide dedundancy on the your network. We started the webinar by introducing the VRRP protocol, then discuss an example implementation on Mikrotik Router. some mistakes on VRRP configuration were also covered here. (more…)
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July 2017, GLC Webinar: Mikrotik Fasttrack

July 2017, GLC Webinar: Mikrotik Fasttrack

Gallery, Webinar
In this webinar, we discuss a feature from mikrotik routerOS that is called fasttrack. This feature will improve routerboard performancce for particular connection. unlike fastpath, using fasttrack requires trigger from firewall filter/mangle. Correct understanding of connection and connection-tracking is very crucial when configuring the trigger. (more…)
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18 June 2014, Public Lecture: Mikrotik Goes to Campus, Institut Teknologi Padang

18 June 2014, Public Lecture: Mikrotik Goes to Campus, Institut Teknologi Padang

Gallery, Presentation
Pada kesempatan ini, GLC diundang untuk memberikan kuliah tamu dengan topic "Mikrotik Goes to Campus" yang dilaksanakan pada tanggal 18 june 2014. Kuliah umum ini mengambil topik tentang pengenalan mikrotik dan berbagi pengalaman bekerja di luar negeri oleh pembicara Achmad Mardiansyah. acara berlangsung lancar, dan siswa yang hadir juga antusias mengikuti acara sampai akhir. Banyak pertanyaan yang ditujukan kepada narasumber yang menunjukan antusias siswa dalam mengikuti acara. (more…)
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