Tips Mempercepat Koneksi Internet Di Backtrack 5

well...

mari kita mulai dengan doa agar tweeking kita kali ini berhasil dan tidak merusak perform BT5 tercinta.

Langsung kita hajar stepnya:

• Pertama, backup dulu file sysctl.conf yang akan kita edit dengan mengetik script berikut di terminal 
  “$ sudo“editor”/etc/sysctl.conf /etc/sysctl_backup.conf”

ganti “editor” dengan wordeditor yang anda gunakan

• Kemudian edit file sysctl.conf dengan mengetikkan: 
  “ sudo “editor” /etc/sysctl.conf”

• Tambahkan script di bawah ini di akhir script file 

  # increase TCP max buffer size setable using setsockopt(

net.core.rmem_max = 16777216

net.core.wmem_max = 16777216

# increase Linux autotuning TCP buffer limits

# min, default, and max number of bytes to use

# set max to at least 4MB, or higher if you use very high BDP paths

net.ipv4.tcp_rmem = 4096 87380 16777216

net.ipv4.tcp_wmem = 4096 65536 16777216

# don’t cache ssthresh from previous connectionnet.ipv4.tcp_no_metrics_save = 1

net.ipv4.tcp_moderate_rcvbuf = 1

# recommended to increase this for 1000 BT or higher

net.core.netdev_max_backlog = 2500

# for 10 GigE, use this, uncomment below

# net.core.netdev_max_backlog = 30000

# Turn off timestamps if you’re on a gigabit or very busy network

# Having it off is one less thing the IP stack needs to work on

#net.ipv4.tcp_timestamps = 0

# disable tcp selective acknowledgements.

net.ipv4.tcp_sack = 0

#enable window scaling

net.ipv4.tcp_window_scaling = 1

• Save dan jalankan dengan mengetikkan:
  “sudo sysctl -p”
• untuk menghentikan tweeking, hapus script tambahan diatas dan save