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๐Ÿ Real-Life Debugging Story + Home Network Analysis: Peekyport ๐Ÿซฃ
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JavaFX ๊ธฐ๋ฐ˜ Local-First ํ™ˆ ๋„คํŠธ์›Œํฌ ํ† ํด๋กœ์ง€ ๋ถ„์„ ๋„๊ตฌ ์„ค๊ณ„

๐Ÿ Real-Life Debugging Story + Home Network Analysis: Peekyport ๐Ÿซฃ

Anna Villarreal2026๋…„ 5์›” 16์ผ7๋ถ„intermediate

AI ์š”์•ฝ

Context

์ƒ์šฉ ๋„คํŠธ์›Œํฌ ๋ถ„์„ ๋„๊ตฌ์˜ ๋†’์€ ๋น„์šฉ๊ณผ ๋ณต์žก์„ฑ์œผ๋กœ ์ธํ•œ ์ง„์ž… ์žฅ๋ฒฝ ์กด์žฌ. ๊ฐœ์ธ ํ™ˆ ๋„คํŠธ์›Œํฌ ๋ณด์•ˆ ๊ฐ€์‹œ์„ฑ ํ™•๋ณด๋ฅผ ์œ„ํ•ด ๋กœ์ปฌ ๋ฐ์ดํ„ฐ ๊ธฐ๋ฐ˜์˜ ๊ฒฝ๋Ÿ‰ ๋ถ„์„ ํ™˜๊ฒฝ ํ•„์š”์„ฑ ๋Œ€๋‘.

Technical Solution

  • JavaFX ๊ธฐ๋ฐ˜ Thick-client ๊ตฌ์กฐ ์„ค๊ณ„๋ฅผ ํ†ตํ•œ Direct OS Integration ๋ฐ ์ตœ์†Œ ์˜์กด์„ฑ footprint ๊ตฌํ˜„
  • Nmap ๋ฐ tshark ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ํ†ตํ•ฉ์„ ํ†ตํ•œ Lightweight ๋ฐ Deep Scan ๋ชจ๋“œ ๋ถ„๋ฆฌ ์šด์˜
  • pcap ํŒŒ์ผ ์ž„ํฌํŠธ ๊ธฐ๋Šฅ์„ ํ†ตํ•œ ์•ฝ 2,000๊ฐœ ํŒจํ‚ท ๋‹จ์œ„์˜ ํŠธ๋ž˜ํ”ฝ ๋ถ„์„ ๋ฐ ๋””๋ฐ”์ด์Šค ๊ฐ„ ํ†ต์‹  ๊ฐ€์‹œํ™”
  • ์ธต๋ณ„ ๋ ˆ์ด์–ด ๊ฐœ๋…์„ ๋„์ž…ํ•œ Draggable Topology ์ธํ„ฐํŽ˜์ด์Šค๋กœ ๋ฌผ๋ฆฌ์  ๋„คํŠธ์›Œํฌ ๊ตฌ์กฐ ๋งคํ•‘
  • Local Storage ๊ธฐ๋ฐ˜ ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ๋กœ ์™ธ๋ถ€ ์„œ๋ฒ„ ์ „์†ก ์—†๋Š” ๋ณด์•ˆ ์ค‘์‹ฌ์˜ ๋ฐ์ดํ„ฐ ๊ฒฉ๋ฆฌ ํ™˜๊ฒฝ ๊ตฌ์ถ•

์‹ค์ฒœ ํฌ์ธํŠธ

1. ๋„คํŠธ์›Œํฌ ์Šค์บ” ๋ฒ”์œ„์— ๋”ฐ๋ผ Lightweight์™€ Deep Scan ๋ชจ๋“œ๋ฅผ ๋ถ„๋ฆฌํ•˜์—ฌ ๋ฆฌ์†Œ์Šค ํšจ์œจ์„ฑ ํ™•๋ณด

2. pcap ํŒŒ์ผ ๋ถ„์„ ์‹œ ๋ถ„์„ ๋Œ€์ƒ ํŒจํ‚ท ์ˆ˜๋ฅผ ์ œํ•œํ•˜์—ฌ ๋ฉ”๋ชจ๋ฆฌ ๋ถ€ํ•˜ ๋ฐฉ์ง€ ๋ฐ ์ฒ˜๋ฆฌ ์†๋„ ์ตœ์ ํ™”

3. ๋ฌผ๋ฆฌ์  ํ™˜๊ฒฝ(์ธต, ๋ฐฉ)์„ ๋ฐ˜์˜ํ•œ Topology UI ์„ค๊ณ„๋ฅผ ํ†ตํ•ด ๋„คํŠธ์›Œํฌ ๋…ผ๋ฆฌ ๊ตฌ์กฐ์˜ ์ง๊ด€์  ํŒŒ์•… ์œ ๋„

4. Local-first ๋ฐ์ดํ„ฐ ์ €์žฅ ์ „๋žต์„ ํ†ตํ•ด ํ™ˆ ๋„คํŠธ์›Œํฌ ๋ฏผ๊ฐ ์ •๋ณด์˜ ์™ธ๋ถ€ ์œ ์ถœ ์ฐจ๋‹จ

ํƒœ๊ทธ

#JavaFX#Network Topology#Nmap#Local-First#tshark
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