From 727255c1dd30c910e00ae1a5198b4ba76a0e4dc5 Mon Sep 17 00:00:00 2001
From: happybell80 <happybell80@naver.com>
Date: Tue, 3 Mar 2026 11:22:08 +0900
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 ...‹จ์‚ฌ๊ณ _๋ณต๊ตฌ_๋ฐ_์˜์กดํฌํŠธ_์ ๊ฒ€.md | 82 +++++++++++++++++++
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 create mode 100644 journey/troubleshooting/2026-03-03_51123_DB5432_์ฐจ๋‹จ์‚ฌ๊ณ _๋ณต๊ตฌ_๋ฐ_์˜์กดํฌํŠธ_์ ๊ฒ€.md

diff --git a/journey/troubleshooting/2026-03-03_51123_DB5432_์ฐจ๋‹จ์‚ฌ๊ณ _๋ณต๊ตฌ_๋ฐ_์˜์กดํฌํŠธ_์ ๊ฒ€.md b/journey/troubleshooting/2026-03-03_51123_DB5432_์ฐจ๋‹จ์‚ฌ๊ณ _๋ณต๊ตฌ_๋ฐ_์˜์กดํฌํŠธ_์ ๊ฒ€.md
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+# 51123 DB 5432 ์ฐจ๋‹จ ์‚ฌ๊ณ  ๋ณต๊ตฌ ๋ฐ ์˜์กด ํฌํŠธ ์ ๊ฒ€
+
+## ๋ฐœ์ƒ ์ผ์‹œ
+- ์žฅ์•  ์ง•ํ›„ ์‹œ์ž‘: 2026-03-03 10:59 KST ์ „ํ›„
+- ์›์ธ ํ™•์ธ/๋ณต๊ตฌ: 2026-03-03 11:18~11:22 KST
+
+## ๋ฌธ์ œ ์š”์•ฝ
+- 51124์˜ `skill-email`์ด `192.168.219.45:5432` ์—ฐ๊ฒฐ ํƒ€์ž„์•„์›ƒ์œผ๋กœ `ReadTimeout/500`์„ ๋ฐ˜ํ™˜.
+- ์•ฑ ๋กœ์ง ๋ฌธ์ œ๊ฐ€ ์•„๋‹ˆ๋ผ DB ์ ‘์† ๊ฒฝ๋กœ(ํฌํŠธ 5432) ์ฐจ๋‹จ์œผ๋กœ ์ธํ•œ ๋„คํŠธ์›Œํฌ ๋ ˆ๋ฒจ ์žฅ์• .
+
+## ์ง์ ‘ ์›์ธ
+- 2026-03-03 ์˜ค์ „ ํฌํŠธ ํ•˜๋“œ๋‹ ์ž‘์—… ์ค‘, UFW์˜ `5432/tcp` ์™ธ๋ถ€ ํ—ˆ์šฉ ๊ทœ์น™์„ ์ œ๊ฑฐํ•จ.
+- ์ด๋•Œ 51124(`192.168.219.52`)์˜ DB ์ง์ ‘ ์ ‘๊ทผ๋„ ํ•จ๊ป˜ ์ฐจ๋‹จ๋จ.
+
+## ์‚ฌ์‹ค ํ™•์ธ (51123)
+1. PostgreSQL ๋ฆฌ์Šค๋‹: ์ •์ƒ
+- `ss -lntp` ๊ฒฐ๊ณผ: `0.0.0.0:5432`, `[::]:5432` LISTEN
+
+2. PostgreSQL ์„ค์ •: ์›๊ฒฉ ์ˆ˜์‹  ๊ฐ€๋Šฅ
+- `postgresql.conf`: `listen_addresses='*'`, `port=5432`
+- `pg_hba.conf`: `host all all 0.0.0.0/0 scram-sha-256`
+
+3. ๋ฐฉํ™”๋ฒฝ: ์žฅ์•  ์‹œ์  ๊ธฐ์ค€ 5432 ํ—ˆ์šฉ ๋ˆ„๋ฝ
+- `ufw status`์—์„œ `5432` ํ—ˆ์šฉ ๊ทœ์น™์ด ์—†์—ˆ์Œ
+
+## ์กฐ์น˜
+- ์ตœ์†Œ๊ถŒํ•œ ์›์น™์œผ๋กœ 51124 IP๋งŒ 5432 ํ—ˆ์šฉ ์žฌ๊ฐœ:
+
+```bash
+sudo ufw allow from 192.168.219.52 to any port 5432 proto tcp
+```
+
+## ๋ณต๊ตฌ ๊ฒ€์ฆ
+1. ๋„คํŠธ์›Œํฌ
+- 51124 -> 51123 ํฌํŠธ ํ…Œ์ŠคํŠธ:
+  - `5432 open` (๋ณต๊ตฌ)
+  - `3000 blocked`, `7474 blocked` (์˜๋„๋œ ์ฐจ๋‹จ ์œ ์ง€)
+  - `7687/9000/8100/8000/9200 open`
+
+2. ์ปจํ…Œ์ด๋„ˆ ๋‚ด๋ถ€
+- `skill-email` ์ปจํ…Œ์ด๋„ˆ์—์„œ `192.168.219.45:5432` TCP ์—ฐ๊ฒฐ ์„ฑ๊ณต (`tcp_ok`).
+
+3. ์„œ๋น„์Šค
+- `rb8001 /health` ์ •์ƒ(`200`).
+- ์žฅ์•  ํ•ต์‹ฌ ๊ฒฝ๋กœ์˜€๋˜ DB ์ ‘์† ํƒ€์ž„์•„์›ƒ์€ ๋„คํŠธ์›Œํฌ ๊ธฐ์ค€ ํ•ด์†Œ.
+
+## ์˜ํ–ฅ ๋ฒ”์œ„ ์ ๊ฒ€ ๊ฒฐ๊ณผ (51124 -> 51123 ์˜์กด)
+๋‹ค์Œ ์„œ๋น„์Šค/ํ™˜๊ฒฝ๋ณ€์ˆ˜๋“ค์ด `192.168.219.45:5432`๋ฅผ ์‚ฌ์šฉ ์ค‘:
+- `skill_email`
+- `skill-calendar`
+- `skill-news`
+- `skill-rag-file`
+- `rb8001`
+- `robeing-monitor`
+- ์ผ๋ถ€ `admin-dashboard` ๊ตฌ์„ฑ(ํ˜ธ์ŠคํŠธ ๋ธŒ๋ฆฌ์ง€ ๊ธฐ๋ฐ˜)
+
+์ฆ‰, 5432 ์ฐจ๋‹จ ์‹œ `skill-email`๋งŒ์ด ์•„๋‹ˆ๋ผ ์œ„ ์„œ๋น„์Šค ์ „๋ฐ˜์—์„œ ๋™์ผ ์žฅ์•  ๊ฐ€๋Šฅ.
+
+## ์žฌ๋ฐœ ๋ฐฉ์ง€
+1. ํฌํŠธ ํ•˜๋“œ๋‹ ์ „ ์˜์กด์„ฑ ์ฒดํฌ ํ•„์ˆ˜
+- 51124์—์„œ `192.168.219.45:<port>` ์ฐธ์กฐ๋ฅผ `.env`/`compose`์—์„œ ์„ ์กฐํšŒ
+
+2. ๋ณ€๊ฒฝ ์ ˆ์ฐจ ๊ณ ์ •
+- `์ฐจ๋‹จ ์ „`: ์˜์กด ํฌํŠธ ๋ชฉ๋ก ์ž‘์„ฑ
+- `์ฐจ๋‹จ ์งํ›„`: 51124 ์›๊ฒฉ TCP ๋งคํŠธ๋ฆญ์Šค ํ…Œ์ŠคํŠธ
+- `์™„๋ฃŒ ์ „`: ํ•ต์‹ฌ ์„œ๋น„์Šค ํ—ฌ์Šค + ์ตœ๊ทผ ์˜ค๋ฅ˜๋กœ๊ทธ ๊ต์ฐจ ํ™•์ธ
+
+3. UFW ์ •์ฑ… ์›์น™
+- ์ „๋ฉด ํ—ˆ์šฉ(`Anywhere`) ๋Œ€์‹  ์„œ๋ฒ„ ๋‹จ์œ„ ํ—ˆ์šฉ์œผ๋กœ ์šด์˜
+- ์˜ˆ: `5432`๋Š” `192.168.219.52`๋งŒ ํ—ˆ์šฉ
+
+## ๋ช…๋ น์–ด ์ฒดํฌ๋ฆฌ์ŠคํŠธ
+```bash
+# 51123
+ss -lntp | grep 5432
+sudo ufw status numbered
+
+# 51124์—์„œ 51123 ์—ฐ๊ฒฐ ์ ๊ฒ€
+for p in 5432 3000 7474 7687 9000 8100 8000 9200; do
+  timeout 2 bash -lc "cat < /dev/null > /dev/tcp/192.168.219.45/$p" && echo "$p open" || echo "$p blocked"
+done
+```