Compare VPN Protocols – PPTP vs L2TP vs OpenVPN

There are variety of protocol options, each with unique capabilities and strengths. Consider what protocols your devices support, what trade-off between security and speed makes sense for you, and whether any protocols are blocked by your network.

VPN Encryption 128-bit 256-bit 256-bit
VPN Security Basic encryption Highest encryption. Checks data integrity and encapsulates the data twice. Highest encryption. Authenticates data with digital certificates.
VPN Speed Fast due to lower encryption. Requires more CPU processing to encapsulate data twice. Best performing protocol. Fast speeds, even on connections with high latency and across great distances.
Stability Works well on most Wi-Fi hotspots, very stable. Stable on NAT-supported devices. Most reliable and stable, even behind wireless routers, on non-reliable networks, and on Wi-Fi hotspots.
Compatibility Native in most desktop, mobile device and tablet operating systems. Native in most desktop, mobile device and tablet operating systems. Supported by most desktop computer operating systems and Android mobile and tablet devices.
Remarks PPTP is a fast, easy-to-use protocol. It is a good choice if OpenVPN isn’t supported by your device. L2TP/IPsec is a good choice if OpenVPN isn’t supported by your device and security is top priority. OpenVPN is the recommended protocol for desktops including Windows, Mac OS X and Linux. Highest performance – fast, secure and reliable.

Mengubah port VNC server

Untuk mengubah port VNC dari default ke port sembarang,
1) ssh ke server dan ketik

# nano /usr/bin/vncserver

2) cari $vncPort, ubah port 5900 ke port yg diinginkan, misal menjadi port 10100

$vncPort = 10100 + $displayNumber;

cari angka 5900 lainnya, sesuaikan dengan port yg kita inginkan.

3) keluar dari editor nano dengan tekan CTRL+X dan ketik y utk menyimpan perubahannya.

4) restart vncserver

service vncserver restart

5) selanjutnya anda bisa login melalui VNCViewer dengan menggunakan port tsb di atas, misal


Kami menyediakan NAT VPS dengan harga sangat terjangkau mulai Rp10,000/bulan.

  1. VPS control panel: SolusVM
  2. Virtualisasi OpenVZ
  3. Pilihan OS : CentOS, Debian, Fedora, Ubuntu
  4. Aktivasi instant 5 menit setelah pembayaran terverifikasi.
  5. Bisa digunakan utk SSH server, private proxy/VPN, MT4, Game server, dll

Silakan lihat paket-paket NAT VPS yang kami tawarkan di

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