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443 ํฌํŠธ์™€ 8443 ํฌํŠธ์˜ ์ฐจ์ด

by devshin.kr 2021. 12. 9.
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443 ํฌํŠธ๋ž€?
443 ํฌํŠธ๋Š” HTTPS ์„œ๋น„์Šค์— ์‚ฌ์šฉ๋œ๋‹ค.
HTTPS๋Š” HTTP์— ์•”ํ˜ธํ™”๋ฅผ ํ•˜๊ณ  ๋ณด์•ˆ ํฌํŠธ๋กœ ์ „์†ก์„ ํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•œ๋‹ค. ๋‹ค๋ฅธ ์‚ฌ๋žŒ์ด ํŒจํ‚ท์„ ์บก์ฒ˜ํ•ด ์‚ฌ์šฉํ•  ์ˆ˜ ์—†๋„๋ก ์€ํ–‰์ด๋‚˜ ๋ณด์•ˆ, ์‡ผํ•‘ ๋“ฑ์—์„œ ์ •๋ณด ๊ตํ™˜ ๋“ฑ์— ์•ˆ์ •ํ•œ ์ „์†ก์„ ๋ณด์žฅํ•˜๊ธฐ ์œ„ํ•ด ์‚ฌ์šฉ ๋œ๋‹ค.
(HTTPS ์‚ฌ์šฉ์„ ์œ„ํ•œ well-known port : 443)
0~1023 -> well-known port ์ด๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด 22๋ฒˆ tcp๋Š” ssh ๋กœ ์‚ฌ์šฉ๋œ๋‹ค.


8443 ํฌํŠธ๋ž€?
8443 ํฌํŠธ๋Š” ํ†ฐ์บฃ์˜ SSL ๋””ํดํŠธ ํฌํŠธ๋กœ ์‚ฌ์šฉ๋œ๋‹ค.๊ธฐ๋ณธ ์„ค์ • ํŒŒ์ผ์— 8443์œผ๋กœ ์„ค์ • ๋˜์–ด ์žˆ๋‹ค.
(ํ†ฐ์บฃ์—์„œ ์ง€์ •ํ•œ registered port)
Registered Port ๋Š” 1024๋ถ€ํ„ฐ 49151 ๊นŒ์ง€ ์žˆ๋‹ค.


443 vs 8443
ํ†ฐ์บฃ์— 8443์œผ๋กœ ์„ค์ •๋  ๋•Œ, 8443 ๊ณผ 443 ์˜ ์ฐจ์ด
443 ํฌํŠธ๋Š” ํฌํŠธ ๋„˜๋ฒ„ ๊ธฐ์ž…์ด ํ•„์š” ์—†๋‹ค. ๋ฐ˜๋ฉด 8443 ํฌํŠธ๋Š” ํฌํŠธ ๋„˜๋ฒ„ ๊ธฐ์ž…์ด ํ•„์š”ํ•˜๋‹ค.
์˜ˆ๋ฅผ ๋“ค์–ด, https://google.com:443 ์—์„œ 443์€ ์ƒ๋žต์ด ๊ฐ€๋Šฅํ•˜๋‹ค.
๋ฐ˜๋ฉด https://google.com:8443 ์—์„œ 8443์€ ๋ฐ˜๋“œ์‹œ ๊ธฐ์ž…์„ ํ•ด ์ฃผ์–ด์•ผ ํ•œ๋‹ค.


์ฐธ๊ณ  :
https://www.router-switch.com/faq/difference-between-https-port-443-and-8443.html

Difference Between HTTPS Port 443 and Port 8443

www.router-switch.com



https://ko.m.wikipedia.org/wiki/TCP/UDP์˜_ํฌํŠธ_๋ชฉ๋ก

TCP/UDP์˜ ํฌํŠธ ๋ชฉ๋ก - ์œ„ํ‚ค๋ฐฑ๊ณผ, ์šฐ๋ฆฌ ๋ชจ๋‘์˜ ๋ฐฑ๊ณผ์‚ฌ์ „

TCP/UDP์˜ ํฌํŠธ ๋ชฉ๋ก ์œ„ํ‚ค๋ฏธ๋””์–ด ๋ชฉ๋ก ํ•ญ๋ชฉ

ko.m.wikipedia.org

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