Buat yang punya blog di domain sendiri (self hosted) alias tidak di penyedia blog seperti wordpress atau blogspot mungkin pernah mengalami beragam serangan spam.

Entah berupa serangan komentar (comments) atau bentuk-bentuk lainnya blog post (jika membuka blog untuk posting), email, dll.

blocktrafficchina


Cari apa saja di AliExpress.Com

Kebetulan. Gw sendiri pernah merasakan hal tersebut untuk situs gw yg lain, modelkit.org. Situs yang khusus untuk komunitas penggemar model kit Indonesia tersebut seringkali mendapat postingan yang dilakukan oleh software otomatis (bot) yang menghujani forum, blog, classifieds, atau kategori-kategori lain dengan sampah-sampah (spam).

Lucunya, kalau diperhatikan statistik dan log-nya, tindakan tersebut banyak dilakukan dari IP negara China!

Sebagai contoh; gambar disebelah menunjukan hasil penelusuran dari IP pendaftar atau pengguna situs yang melakukan spamming. Setelah ditelusuri, pengguna datang dari ISP Chinanet yang berlokasi di Beijing.

Dan itu memang hanya satu contoh saja. Tapi dari IP-IP yang lain terlihat bahwa pengguna memang banyak datang dari China.

Negara yang selama ini selalu memegang urutan teratas sebagai negara pelaku-pelaku spamming.

Untuk menghindari serangan lebih lanjut. Kita dapat melindungi situs kita dengan memblok trafik dari China.

Salah satu cara yang banyak digunakan adalah dengan memblok IP address yang digunakan oleh China.

Cara tersebut bisa dilakukan dengan memodifikasi file .htaccess yang terdapat pada root folder situs kita terinstall.

Silahkan edit file htaccess di root folder, dan masukan parameter sbb:

order allow,deny

allow from all

# China IP Address Blocks

deny from 58.14.0.0/15 58.16.0.0/13 58.24.0.0/15 58.30.0.0/15 58.32.0.0/11 58.66.0.0/15 58.68.128.0/17 58.82.0.0/15 58.87.64.0/18 58.99.128.0/17 58.100.0.0/15 58.116.0.0/14 58.128.0.0/13 58.144.0.0/16 58.154.0.0/15 58.192.0.0/11 58.240.0.0/12

deny from 59.32.0.0/11 59.64.0.0/13 59.72.0.0/15 59.77.0.0/16 59.78.0.0/15 59.80.0.0/14 59.107.0.0/16 59.108.0.0/14 59.151.0.0/17 59.155.0.0/16 59.172.0.0/14 59.191.0.0/16 59.192.0.0/10

deny from 60.0.0.0/11 60.55.0.0/16 60.63.0.0/16 60.160.0.0/11 60.194.0.0/15 60.200.0.0/13 60.208.0.0/12 60.232.0.0/15 60.235.0.0/16 60.245.128.0/17 60.247.0.0/16 60.252.0.0/16 60.253.128.0/17 60.255.0.0/16

deny from 61.4.80.0/20 61.4.176.0/20 61.8.160.0/20 61.28.0.0/17 61.29.128.0/17 61.45.128.0/18 61.47.128.0/18 61.48.0.0/13 61.87.192.0/18 61.128.0.0/10 61.232.0.0/14 61.236.0.0/15 61.240.0.0/14

deny from 116.1.0.0/16 116.2.0.0/15 116.4.0.0/14 116.8.0.0/14 116.13.0.0/16 116.16.0.0/12 116.52.0.0/14 116.56.0.0/15 116.58.128.0/20 116.58.208.0/20 116.60.0.0/14 116.66.0.0/17 116.69.0.0/16 116.70.0.0/17 116.76.0.0/14 116.89.144.0/20 116.90.184.0/21 116.95.0.0/16 116.112.0.0/14 116.116.0.0/15 116.128.0.0/10 116.192.0.0/16 116.193.16.0/20 116.193.32.0/19 116.194.0.0/15 116.196.0.0/16

deny from 116.198.0.0/16 116.199.0.0/17 116.199.128.0/19 116.204.0.0/15 116.207.0.0/16 116.208.0.0/14 116.212.160.0/20 116.213.64.0/18 116.213.128.0/17 116.214.32.0/19 116.214.64.0/20 116.214.128.0/17 116.215.0.0/16 116.216.0.0/14 116.224.0.0/12 116.242.0.0/15 116.244.0.0/14 116.248.0.0/15 116.252.0.0/15 116.254.128.0/17 116.255.128.0/17

deny from 117.8.0.0/13 117.21.0.0/16 117.22.0.0/15 117.24.0.0/13 117.32.0.0/13 117.40.0.0/14 117.44.0.0/15 117.48.0.0/14 117.53.176.0/20 117.57.0.0/16 117.58.0.0/17 117.59.0.0/16 117.60.0.0/14 117.64.0.0/13 117.72.0.0/15 117.74.64.0/20 117.74.128.0/17 117.75.0.0/16 117.76.0.0/14 117.80.0.0/12 117.100.0.0/15 117.103.16.0/20 117.103.128.0/20 117.106.0.0/15 117.112.0.0/13 117.120.64.0/18 117.120.128.0/17 117.121.0.0/17 117.121.128.0/18 117.121.192.0/21 117.122.128.0/17 117.124.0.0/14 117.128.0.0/10

deny from 118.24.0.0/13 118.64.0.0/15 118.66.0.0/16 118.67.112.0/20 118.72.0.0/13 118.80.0.0/15 118.84.0.0/15 118.88.32.0/19 118.88.64.0/18 118.88.128.0/17 118.89.0.0/16 118.91.240.0/20 118.102.16.0/20 118.112.0.0/13 118.120.0.0/14 118.124.0.0/15 118.126.0.0/16 118.132.0.0/14 118.144.0.0/14 118.178.0.0/16 118.180.0.0/14 118.184.0.0/13 118.192.0.0/12 118.212.0.0/15 118.224.0.0/14 118.228.0.0/15 118.230.0.0/16 118.239.0.0/16 118.242.0.0/16 118.244.0.0/14 118.248.0.0/13

deny from 119.0.0.0/15

deny from 121.0.16.0/20 121.4.0.0/15 121.8.0.0/13 121.16.0.0/12 121.32.0.0/13 121.40.0.0/14 121.46.0.0/15 121.48.0.0/15 121.51.0.0/16 121.52.160.0/19 121.52.208.0/20 121.52.224.0/19 121.55.0.0/18 121.56.0.0/15 121.58.0.0/17 121.58.144.0/20 121.59.0.0/16 121.60.0.0/14 121.68.0.0/14 121.76.0.0/15 121.79.128.0/18 121.89.0.0/16 121.100.128.0/17 121.192.0.0/13 121.201.0.0/16 121.204.0.0/14 121.224.0.0/12 121.248.0.0/14 121.255.0.0/16

deny from 122.0.64.0/18 122.0.128.0/17 122.4.0.0/14 122.8.0.0/13 122.48.0.0/16 122.49.0.0/18 122.51.0.0/16 122.64.0.0/11 122.96.0.0/15 122.102.0.0/20 122.102.64.0/19 122.112.0.0/14 122.119.0.0/16 122.136.0.0/13 122.144.128.0/17 122.156.0.0/14 122.192.0.0/14 122.198.0.0/16 122.200.64.0/18 122.204.0.0/14 122.224.0.0/12 122.240.0.0/13 122.248.48.0/20

deny from 123.0.128.0/18 123.4.0.0/14 123.8.0.0/13 123.49.128.0/17 123.52.0.0/14 123.56.0.0/13 123.64.0.0/11 123.96.0.0/15 123.98.0.0/17 123.99.128.0/17 123.100.0.0/19 123.101.0.0/16 123.103.0.0/17 123.108.128.0/20 123.108.208.0/20 123.112.0.0/12 123.128.0.0/13 123.136.80.0/20 123.137.0.0/16 123.138.0.0/15 123.144.0.0/12 123.160.0.0/12 123.176.80.0/20 123.177.0.0/16 123.178.0.0/15 123.180.0.0/14 123.184.0.0/13 123.196.0.0/15 123.199.128.0/17 123.232.0.0/14 123.244.0.0/14 123.249.0.0/16 123.253.0.0/16

deny from 124.6.64.0/18 124.14.0.0/15 124.16.0.0/15 124.20.0.0/14 124.28.192.0/18 124.29.0.0/17 124.31.0.0/16 124.40.112.0/20 124.40.128.0/18 124.42.0.0/16 124.47.0.0/18 124.64.0.0/15 124.66.0.0/17 124.67.0.0/16 124.68.0.0/14 124.72.0.0/13 124.88.0.0/13 124.108.8.0/21 124.108.40.0/21 124.112.0.0/13 124.126.0.0/15 124.128.0.0/13 124.147.128.0/17 124.156.0.0/16 124.160.0.0/13 124.172.0.0/14 124.192.0.0/15 124.196.0.0/16 124.200.0.0/13 124.220.0.0/14 124.224.0.0/12 124.240.0.0/17 124.242.0.0/16 124.243.192.0/18 124.248.0.0/17 124.249.0.0/16 124.250.0.0/15 124.254.0.0/18

deny from 125.31.192.0/18 125.32.0.0/12 125.58.128.0/17 125.61.128.0/17 125.62.0.0/18 125.64.0.0/11 125.96.0.0/15 125.98.0.0/16 125.104.0.0/13 125.112.0.0/12 125.169.0.0/16 125.171.0.0/16 125.208.0.0/18 125.210.0.0/15 125.213.0.0/17 125.214.96.0/19 125.215.0.0/18 125.216.0.0/13 125.254.128.0/17

deny from 134.196.0.0/16

deny from 159.226.0.0/16

deny from 161.207.0.0/16

deny from 162.105.0.0/16

deny from 166.111.0.0/16

deny from 167.139.0.0/16

deny from 168.160.0.0/16

deny from 192.83.122.0/24 192.124.154.0/24 192.188.170.0/24

deny from 198.17.7.0/24 198.97.132.0/24

deny from 202.0.110.0/24 202.0.160.0/20 202.0.176.0/22 202.4.128.0/19 202.4.252.0/22 202.8.128.0/19 202.10.64.0/20 202.14.88.0/24 202.14.235.0/24 202.14.236.0/23 202.14.238.0/24 202.20.120.0/24 202.22.248.0/21 202.38.0.0/20 202.38.64.0/18 202.38.128.0/21 202.38.136.0/23 202.38.138.0/24 202.38.140.0/22 202.38.144.0/22 202.38.149.0/24 202.38.150.0/23 202.38.152.0/22 202.38.156.0/24 202.38.158.0/23 202.38.160.0/23 202.38.164.0/22 202.38.168.0/21 202.38.176.0/23 202.38.184.0/21 202.38.192.0/18 202.41.152.0/21 202.41.240.0/20 202.46.32.0/19 202.46.224.0/20

deny from 202.60.112.0/20 202.69.4.0/22 202.69.16.0/20 202.70.0.0/19 202.74.8.0/21 202.75.208.0/20 202.85.208.0/20 202.90.0.0/22 202.90.224.0/20 202.90.252.0/22 202.91.0.0/22 202.91.128.0/22 202.91.176.0/20 202.91.224.0/19 202.92.0.0/22 202.92.252.0/22 202.93.0.0/22 202.93.252.0/22 202.94.0.0/19 202.95.0.0/19 202.95.252.0/22 202.96.0.0/12

deny from 202.112.0.0/13 202.120.0.0/15 202.122.0.0/19 202.122.32.0/21 202.122.64.0/19 202.122.112.0/21 202.122.128.0/24 202.123.96.0/20 202.124.24.0/21 202.125.176.0/20 202.127.0.0/18 202.127.112.0/20 202.127.128.0/19 202.127.160.0/21 202.127.192.0/18 202.130.0.0/19 202.130.224.0/19 202.131.16.0/21 202.131.48.0/20 202.131.208.0/20 202.136.48.0/20 202.136.208.0/20 202.136.224.0/20 202.141.160.0/19 202.142.16.0/20 202.143.16.0/20 202.148.96.0/19 202.149.160.0/20 202.149.224.0/19

deny from 202.150.16.0/20 202.152.176.0/20 202.153.48.0/20 202.158.160.0/19 202.160.176.0/20 202.164.0.0/20 202.164.25.0/24 202.165.96.0/21 202.165.176.0/20 202.165.208.0/20 202.168.160.0/19 202.170.128.0/19 202.170.216.0/21 202.173.8.0/21 202.173.224.0/19 202.179.240.0/20 202.180.128.0/19 202.181.112.0/20 202.189.80.0/20 202.192.0.0/12

deny from 203.18.50.0/24 203.79.0.0/20 203.80.144.0/20 203.81.16.0/20 203.83.56.0/21 203.86.0.0/18 203.86.64.0/19 203.88.0.0/22 203.88.32.0/19 203.88.192.0/19 203.89.0.0/22 203.90.0.0/22 203.90.128.0/18 203.90.192.0/19 203.91.32.0/19 203.91.96.0/20 203.91.120.0/21 203.92.0.0/22 203.92.160.0/19 203.93.0.0/16 203.94.0.0/18 203.95.0.0/21 203.95.96.0/19 203.99.16.0/20 203.99.80.0/20

deny from 203.100.32.0/20 203.100.80.0/20 203.100.96.0/19 203.100.192.0/20 203.110.160.0/19 203.118.192.0/19 203.119.24.0/21 203.119.32.0/22 203.128.32.0/19 203.128.96.0/19 203.128.128.0/19 203.130.32.0/19 203.132.32.0/19 203.134.240.0/21 203.135.96.0/19 203.135.160.0/20 203.148.0.0/18 203.152.64.0/19 203.156.192.0/18 203.158.16.0/21 203.161.192.0/19 203.166.160.0/19 203.171.224.0/20 203.174.7.0/24 203.174.96.0/19 203.175.128.0/19 203.175.192.0/18 203.176.168.0/21 203.184.80.0/20 203.187.160.0/19 203.190.96.0/20 203.191.16.0/20 203.191.64.0/18 203.191.144.0/20 203.192.0.0/19 203.196.0.0/22

deny from 203.207.64.0/18 203.207.128.0/17 203.208.0.0/20 203.208.16.0/22 203.208.32.0/19 203.209.224.0/19 203.212.0.0/20 203.212.80.0/20 203.222.192.0/20 203.223.0.0/20

deny from 210.2.0.0/19 210.5.0.0/19 210.5.32.0/20 210.5.144.0/20 210.12.0.0/15 210.14.64.0/19 210.14.112.0/20 210.14.128.0/17 210.15.0.0/17 210.15.128.0/18 210.16.128.0/18 210.21.0.0/16 210.22.0.0/16 210.23.32.0/19 210.25.0.0/16 210.26.0.0/15 210.28.0.0/14 210.32.0.0/12 210.51.0.0/16 210.52.0.0/15 210.56.192.0/19 210.72.0.0/14 210.76.0.0/15 210.78.0.0/16 210.79.64.0/18 210.79.224.0/19 210.82.0.0/15 210.87.128.0/18 210.185.192.0/18 210.192.96.0/19

deny from 211.64.0.0/13 211.80.0.0/12 211.96.0.0/13 211.136.0.0/13 211.144.0.0/12 211.160.0.0/13

deny from 218.0.0.0/11 218.56.0.0/13 218.64.0.0/11 218.96.0.0/14 218.104.0.0/14 218.108.0.0/15 218.192.0.0/12 218.240.0.0/13 218.249.0.0/16

deny from 219.72.0.0/16 219.82.0.0/16 219.128.0.0/11 219.216.0.0/13 219.224.0.0/12 219.242.0.0/15 219.244.0.0/14

deny from 220.101.192.0/18 220.112.0.0/14 220.152.128.0/17 220.154.0.0/15 220.160.0.0/11 220.192.0.0/12 220.231.0.0/18 220.231.128.0/17 220.232.64.0/18 220.234.0.0/16 220.242.0.0/15 220.248.0.0/14

deny from 221.0.0.0/13 221.8.0.0/14 221.12.0.0/17 221.12.128.0/18 221.13.0.0/16 221.14.0.0/15 221.122.0.0/15 221.129.0.0/16 221.130.0.0/15 221.133.224.0/19 221.136.0.0/15 221.172.0.0/14 221.176.0.0/13 221.192.0.0/14 221.196.0.0/15 221.198.0.0/16 221.199.0.0/17 221.199.128.0/18 221.199.192.0/20 221.199.224.0/19 221.200.0.0/13 221.208.0.0/12 221.224.0.0/12

deny from 222.16.0.0/12 222.32.0.0/11 222.64.0.0/11 222.125.0.0/16 222.126.128.0/17 222.128.0.0/12 222.160.0.0/14 222.168.0.0/13 222.176.0.0/12 222.192.0.0/11 222.240.0.0/13 222.248.0.0/16 222.249.0.0/17 222.249.128.0/18 222.249.192.0/19 222.249.224.0/20 222.249.240.0/21 222.249.248.0/23

Nah, kalo temen-temen mungkin mengalami hal yang sama, silahkan coba cara tersebut untuk memblok trafik dari China.