๐ŸŒ NCP Network Services ๐ŸŒ

IT ๋‰ด๋น„ยท2024๋…„ 11์›” 29์ผ

NCP 200,202,207 ์ž๊ฒฉ์ฆ ์ •๋ฆฌ

๋ชฉ๋ก ๋ณด๊ธฐ
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๐Ÿ›  VPC (Virtual Private Cloud)

  • ๊ณ ๊ฐ ์ „์šฉ ๋…ผ๋ฆฌ์  ๋„คํŠธ์›Œํฌ ๊ณต๊ฐ„.
  • ์ฃผ์š” ํŠน์ง•:
    • ๊ณ„์ •๋‹น ์ตœ๋Œ€ 3๊ฐœ์˜ VPC ์ƒ์„ฑ ๊ฐ€๋Šฅ.
    • IP ์ฃผ์†Œ ๋ฒ”์œ„:
      • 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16 ์„ ํƒ ๊ฐ€๋Šฅ (*RFC1918).
      • Netmask: ์ตœ์†Œ /28 ~ ์ตœ๋Œ€ /16.
    • Peering:
      • VPC ๊ฐ„ ์—ฐ๊ฒฐ ์ง€์›.
      • ํƒ€ ๊ณ„์ • ์—ฐ๊ฒฐ ์‹œ ID, VPC ID, VPC ์ด๋ฆ„ ํ•„์š”.

๐Ÿงฑ Subnet

  • VPC ๋‚ด ์„ธ๋ถ„ํ™”๋œ ๋„คํŠธ์›Œํฌ ๊ณต๊ฐ„.
  • ์ฃผ์š” ํŠน์ง•:
    • CIDR๋กœ ์ฃผ์†Œ ๋ฒ”์œ„ ์ง€์ •.
    • Public ๋ฐ Private Subnet์œผ๋กœ ๊ตฌ๋ถ„.
    • ์ตœ๋Œ€ 200๊ฐœ ์ƒ์„ฑ ๊ฐ€๋Šฅ.
  • Public Subnet:
    • ์„œ๋ฒ„์— ๊ณต์ธ IP ํ• ๋‹น ๊ฐ€๋Šฅ.
  • Private Subnet:
    • ์„œ๋ฒ„ ๋ฐ ๋กœ๋“œ ๋ฐธ๋Ÿฐ์„œ๋งŒ ์œ„์น˜ ๊ฐ€๋Šฅ.

๐Ÿ”’ ACG & NACL


๐Ÿ”„ NAT Gateway

  • Private Subnet ์™ธ๋ถ€ ํ†ต์‹  ์ง€์›.
  • ์ฃผ์š” ํŠน์ง•:
    • ๋น„๊ณต์ธ IP๋ฅผ ๊ณต์ธ IP๋กœ ๋ณ€ํ™˜ (์ธํ„ฐ๋„ท Outbound ํ†ต์‹  ๊ฐ€๋Šฅ).
    • Zone๋ณ„ 1๊ฐœ ์ƒ์„ฑ ๊ฐ€๋Šฅ.
    • ๋‚ด๋ถ€ ๋ฆฌ์†Œ์Šค์™€ ์™ธ๋ถ€ ๋„คํŠธ์›Œํฌ ๊ฐ„ ์ง์ ‘ ์—ฐ๊ฒฐ ๋ถˆ๊ฐ€.

โš–๏ธ Load Balancer

  • ๋ถ€ํ•˜ ๋ถ„์‚ฐ์„ ์œ„ํ•œ ์„œ๋น„์Šค.
  • ํฌ๊ธฐ ์„ ํƒ:
    • Small, Medium, Large (CPS ๊ธฐ์ค€).
    • Application: 30,000/60,000/90,000.
    • Network: 100,000/200,000/400,000.

๋กœ๋“œ๋ฐธ๋Ÿฐ์‹ฑ ์•Œ๊ณ ๋ฆฌ์ฆ˜

  • Round Robin: ์„œ๋ฒ„์— ์ˆœ์ฐจ ๋ถ„๋ฐฐ.
  • Least Connection: ์—ฐ๊ฒฐ์ด ๊ฐ€์žฅ ์ ์€ ์„œ๋ฒ„๋กœ ๋ถ„๋ฐฐ.
  • Source IP Hash: ํด๋ผ์ด์–ธํŠธ IP ํ•ด์‹œ ๊ธฐ๋ฐ˜ ๋ถ„๋ฐฐ.

๋กœ๋“œ๋ฐธ๋Ÿฐ์„œ ์œ ํ˜•

  1. ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋กœ๋“œ๋ฐธ๋Ÿฐ์„œ:
    • HTTP/HTTPS ํŠธ๋ž˜ํ”ฝ ์ฒ˜๋ฆฌ.
    • URL ๋ฐ Host Header ๊ธฐ๋ฐ˜ ๋ถ„๊ธฐ ์ฒ˜๋ฆฌ.
    • SSL ์ธ์ฆ์„œ ๋ฐ ์•”ํ˜ธํ™” ์„ค์ • ๊ฐ€๋Šฅ.
  2. ๋„คํŠธ์›Œํฌ ๋กœ๋“œ๋ฐธ๋Ÿฐ์„œ:
    • ๊ณ ์„ฑ๋Šฅ ํŠธ๋ž˜ํ”ฝ ์ฒ˜๋ฆฌ.
    • DSR(Direct Server Response) ์ง€์›.
  3. ๋„คํŠธ์›Œํฌ ํ”„๋ก์‹œ ๋กœ๋“œ๋ฐธ๋Ÿฐ์„œ:
    • ํ”„๋ก์‹œ ๋ฐฉ์‹ ํ†ต์‹  ์ œ๊ณต.
    • TCP ์„ธ์…˜ ์œ ์ง€ ์ง€์›.

๐ŸŽฏ Target Group

  • ์š”์ฒญ์„ ์ฒ˜๋ฆฌํ•  ์„œ๋ฒ„ ์ง‘ํ•ฉ.
  • ์ฃผ์š” ํŠน์ง•:
    • ๋™์ผ VPC ๋‚ด ์„œ๋ฒ„๋กœ ๊ตฌ์„ฑ.
    • ํ—ฌ์Šค ์ฒดํฌ: 5~300์ดˆ ๊ฐ„๊ฒฉ ์„ค์ • ๊ฐ€๋Šฅ.
    • ํ”„๋กœํ† ์ฝœ:
      • TCP: Network Load Balancer.
      • HTTP/HTTPS: Application Load Balancer.

๐ŸŒ Global DNS

  • DNS ์„œ๋น„์Šค.
  • ์ฃผ์š” ํŠน์ง•:
    • ๋‹ค์–‘ํ•œ ๋ ˆ์ฝ”๋“œ ํƒ€์ž… ์ง€์› (A, NS, SOA, MX ๋“ฑ).
    • Alias ์„ค์ • ๋ฐ ๋Œ€๋Ÿ‰ ์—…๋กœ๋“œ ๊ฐ€๋Šฅ.
    • ๋ชจ๋‹ˆํ„ฐ๋ง ์ฃผ๊ธฐ: ์ตœ์†Œ 1๋ถ„ ~ ์ตœ๋Œ€ 1์ผ.

๐Ÿ” IPSec VPN

  • ์‚ฌ๋‚ด๋ง๊ณผ Naver Cloud Platform ๊ฐ„ ์•ˆ์ „ํ•œ ์—ฐ๊ฒฐ ์ œ๊ณต.
  • ์ฃผ์š” ํŠน์ง•:
    • Private Subnet ๋Œ€์—ญ(192.168.x.x) ์ง€์›.
    • ์ตœ๋Œ€ BW: 30Mbps.
    • ์ฝ˜์†”์„ ํ†ตํ•ด ์ƒ์„ฑ ๋ฐ ๊ด€๋ฆฌ.
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