Enforce Safesearch - XIYO/asuswrt-merlin.ng-kr GitHub Wiki

dnsmasq๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ LAN ํด๋ผ์ด์–ธํŠธ๋“ค์ด ๊ฒ€์ƒ‰์„ ํ•  ๋•Œ ๋ชจ๋‘ Google์˜ ์•ˆ์ „ ๊ฒ€์ƒ‰์„ ์‚ฌ์šฉํ•˜๋„๋ก ๊ฐ•์ œํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์ด๋ฅผ ์œ„ํ•ด dnsmasq๋ฅผ ๊ตฌ์„ฑํ•˜์—ฌ www.google.com (๊ทธ๋ฆฌ๊ณ  ์•„๋งˆ๋„ ๋‹ค๋ฅธ Google ๋„๋ฉ”์ธ ์ „์ฒด)์„ forcesafesearch.google.com๋กœ ์—์ผ๋ฆฌ์–ด์Šค(alias) ์„ค์ •ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฅผ ์œ„ํ•ด JFFS์™€ ์‚ฌ์šฉ์ž ์ง€์ • ์„ค์ •/์Šคํฌ๋ฆฝํŠธ ์˜ต์…˜์ด ํ™œ์„ฑํ™”๋˜์–ด ์žˆ๋Š”์ง€ ํ™•์ธํ•˜์‹ญ์‹œ์˜ค. ๊ทธ๋Ÿฐ ๋‹ค์Œ /jffs/configs/dnsmasq.conf.add ์Šคํฌ๋ฆฝํŠธ๋ฅผ ๋งŒ๋“ญ๋‹ˆ๋‹ค.

์ด ์ž‘์—…์„ ์ˆ˜ํ–‰ํ•˜๋Š” ๋ฐ ๋‘ ๊ฐ€์ง€ ๋‹ค๋ฅธ ๋ฐฉ๋ฒ•์ด ์žˆ์Šต๋‹ˆ๋‹ค.

๋ฐฉ๋ฒ• 1: www.google.com์— ๋Œ€ํ•œ ์—์ผ๋ฆฌ์–ด์Šค ์ •์˜

์ด๊ฒƒ์„ /jffs/configs/dnsmasq.conf.add์— ์ถ”๊ฐ€ํ•˜์‹ญ์‹œ์˜ค:

cname=www.google.com,forcesafesearch.google.com 

๊ทธ๋Ÿฌ๋‚˜ dnsmasq๋Š” ๋Œ€์ƒ ํ˜ธ์ŠคํŠธ ์ด๋ฆ„ (์ฆ‰, forcesafesearch.google.com)์„ ํ•ด์„ํ•˜๊ธฐ ์œ„ํ•ด ์ƒ์œ„ DNS๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์—†์œผ๋ฏ€๋กœ ์ด๊ฒƒ์€ hosts ํŒŒ์ผ์— ์ •์˜ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ ๋‹ค์Œ ๋‚ด์šฉ์œผ๋กœ /jffs/configs/hosts.add ํŒŒ์ผ๋„ ๋งŒ๋“ญ๋‹ˆ๋‹ค:

216.239.38.120 forcesafesearch.google.com

๊ทธ๋Ÿฐ ๋‹ค์Œ ๋ณ€๊ฒฝ ์‚ฌํ•ญ์„ ํ™œ์„ฑํ™”ํ•˜๊ธฐ ์œ„ํ•ด dnsmasq๋ฅผ ๋‹ค์‹œ ์‹œ์ž‘ํ•˜์‹ญ์‹œ์˜ค:

service restart_dnsmasq

๋˜๋Š”:

๋ฐฉ๋ฒ• 2: www.google.com์— ๋Œ€ํ•œ ๋‹ค๋ฅธ IP ์ •์˜

์ด๊ฒƒ์„ /jffs/configs/dnsmasq.conf.add์— ์ถ”๊ฐ€ํ•˜์‹ญ์‹œ์˜ค:

address=/www.google.com/216.239.38.120

๊ทธ๋Ÿฐ ๋‹ค์Œ dnsmasq๋ฅผ ๋‹ค์‹œ ์‹œ์ž‘ํ•˜์‹ญ์‹œ์˜ค:

service restart_dnsmasq

ํ…Œ์ŠคํŠธ

๊ทธ๋Ÿฐ ๋‹ค์Œ LAN์—์„œ ์ปดํ“จํ„ฐ์—์„œ nslookup์„ ์‹œ๋„ํ•ด ๋ณด์‹ญ์‹œ์˜ค. ์ด์ œ www.google.com์€ forcesafesearch์˜ IP๋กœ ํ•ด์„๋˜์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค:

C:\Users\Merlin>nslookup www.google.com
Server:  router.asus.com
Address:  192.168.10.1

Name:    www.google.com
Addresses:  2607:f8b0:400b:806::1013
          216.239.38.120

๊ทธ๋Ÿฐ ๋‹ค์Œ Google ๊ฒ€์ƒ‰์„ ํ•˜๋ฉด ์•ˆ์ „ ๊ฒ€์ƒ‰ ์˜ต์…˜์ด ํ™œ์„ฑํ™”๋ฉ๋‹ˆ๋‹ค.

์ฐธ๊ณ ๋กœ ์ด ๊ธฐ์‚ฌ์— ์–ธ๊ธ‰๋œ๋Œ€๋กœ forcesafesearch.google.com์ด ์œ„์น˜์— ๋”ฐ๋ผ ๋ณ€๊ฒฝ๋  ์ˆ˜ ์žˆ์œผ๋ฏ€๋กœ ํ•ด๋‹น IP๊ฐ€ ์—ฌ์ „ํžˆ ์œ ํšจํ•œ์ง€ ํ™•์ธํ•˜์‹ค ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.