Tips untuk menambah cepat internet bandwidth


(English Version)
Increase bandwidth by tweaking QoS only in Windows XP Pro
The following tweak applies only to Windows XP Professional edition.

The default system behavior is that all 100% bandwidth is available, however, if there is a running application that indicates to the OS it needs to send high priority/real time data, then as long as it has the socket open, Windows XP will restrict “best effort” traffic to 80% of the bandwidth so that high priority traffic can be accommodated. Basically, applications can make this request to the operating system for QoS support using the QoS application programming interfaces (APIs) in Windows and this only applies if a specific app is requesting QoS.

If you’d like to change how much bandwidth is reserved for QoS (the default is 20% of the total bandwidth), do the following:

1. Make sure you’re logged in as “Administrator” (not just any account with admin privileges).
2. Navigate to START>Run and type: gpedit.msc
3. Navigate to Local Computer Policy >Computer Configuration> Administrative Templates > Network > QOS Packet Scheduler
4. In the right window, double-click the limit reservable bandwidth setting
5. On the setting tab, check the enabled setting.
6. Where it says “Bandwidth limit %”, change it to read 0 (or whatever percentage you want to reserve for high priority QoS data)
“By default, the Packet Scheduler limits the system to 20 percent of the bandwidth of a connection, but you can use this setting to override the default.”
So the trick is to ENABLE reservable bandwidth, then set it to ZERO.
This will allow the system to reserve nothing, rather than the default 20%.
7. Click OK, close gpedit.msc

Under START > My Computer > My Network Connections > View Network Connections, right-click on your connection and under Properties (where it lists your protocols), make sure QOS Packet Scheduler is enabled.

(Bahasa Indonesia)

Menambah bandwidth dengan ngutik2 properti QOS di Window XP Pro
Utak-utik ini cuman bisa buat Windows XP edisi Pro
Idealnya, bandwidth bisa dipake 100%, tapi, jika ada aplikasi yang menyatakan kepada OS bahwa aplikasi butuh untuk mengirim data yang prioritasnya tinggi, maka jika selama tersedia socket, Windows XP akan membatasi maximum bandwidth pada level 80%, sehingga aplikasi dengan prioritas dapat terakomodasi. Umumnya, si aplikasi dapat mengajukan permintaan ini ke system, utk mendukung QoS, dengan menggunakan QoS API nya Windows, ini hanya bisa jika si aplikasi meminta QoS.

Jika jatah bandwidth untuk QoS ( yang normalnya 20% ) ingin dirubah, ikuti langkah2 berikut ini:

1. Pastikan anda log-in sebagai “Adminstrator” ( bukan hanya sembarang account dengan hak admin )
2. Klik Start -> Run, ketik: gpedit.msc, ini akan membuka Group Policy windows.
3. Pilih Local Computer Policy >Computer Configuration> Administrative Templates > Network > QOS Packet Scheduler
4. Di window bagian kanan, double-click the limit reservable bandwidth setting.
5. Di setting tab, beri tanda check pada enabled setting.
6. Pada tulisan “Bandwidth limit %”, rubahlah menjadi 0 (atau berapa saja yangmau dialokasikan ke QoS)
Biasanya Packet Scheduler membatasi system untuk mengalokasikan 20 percent dari bandwidth, tapi ini bisa di rubah.”
jadi tricknya adalah: reservable bandwidth dibuat ENABLE, dan diset ke NOL.
Ini artinya tidak ada bandwidth yang dialokasikan ke QoS, yang biasanya 20% di booking.
7.Click OK, close gpedit.msc

Klik START > My Computer > My Network Connections > View Network Connections, klik kanan di ‘your connection’ pilih Properties (yang ada daftar protocol), pastikan QOS Packet Scheduler di beri tanda check.

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