Airplay 켜진채로 토근발급 시 5000 port 이슈 공유

[cozzin]

안녕하세요! 마크다운으로 티스토리 블로그 관리해보고 싶어서 사용하려고 하는데요ㅎㅎ
포트가 이미 사용되고 있다는 에러 메세지가 나와서 이슈 공유 차원에서 등록합니다.
readme에 간단히 추가해도 괜찮을 것 같아요

user@MacBook-Pro cozzin.tistory.com % markdown-tistory token
node:events:371
      throw er; // Unhandled 'error' event
      ^

Error: listen EADDRINUSE: address already in use :::5000
    at Server.setupListenHandle [as _listen2] (node:net:1305:16)
    at listenInCluster (node:net:1353:12)
    at Server.listen (node:net:1440:7)
    at Function.listen (/usr/local/lib/node_modules/markdown-tistory/node_modules/express/lib/application.js:618:24)
    at startCallbackServer (/usr/local/lib/node_modules/markdown-tistory/lib/token-manager.js:100:9)
    at Object.exports.saveAccessToken (/usr/local/lib/node_modules/markdown-tistory/lib/token-manager.js:94:5)
    at /usr/local/lib/node_modules/markdown-tistory/lib/index.js:186:26
Emitted 'error' event on Server instance at:
    at emitErrorNT (node:net:1332:8)
    at processTicksAndRejections (node:internal/process/task_queues:83:21) {
  code: 'EADDRINUSE',
  errno: -48,
  syscall: 'listen',
  address: '::',
  port: 5000
}

5000 port를 점유하고 있는 해당 PID로 계속 kill 해봐도 다시 살아나고 있어서 문제가 되었습니다.

user@MacBook-Pro cozzin.tistory.com % sudo lsof -i :5000
COMMAND   PID USER   FD   TYPE             DEVICE SIZE/OFF NODE NAME
ControlCe 479 user   20u  IPv4 0xfc5038e54f070395      0t0  TCP *:commplex-main (LISTEN)
ControlCe 479 user   21u  IPv6 0xfc5038e55424ad7d      0t0  TCP *:commplex-main (LISTEN)
ControlCe 479 user   37u  IPv6 0xfc5038e55e898b3d      0t0  TCP localhost:commplex-main->localhost:62339 (ESTABLISHED)
Whale\x20 783 user   38u  IPv6 0xfc5038e55424fffd      0t0  TCP localhost:62339->localhost:commplex-main (ESTABLISHED)
user@MacBook-Pro cozzin.tistory.com % sudo kill -9 479
user@MacBook-Pro cozzin.tistory.com % sudo lsof -i :5000
COMMAND     PID USER   FD   TYPE             DEVICE SIZE/OFF NODE NAME
ControlCe 40193 user   20u  IPv4 0xfc5038e55d580e35      0t0  TCP *:commplex-main (LISTEN)
ControlCe 40193 user   21u  IPv6 0xfc5038e55424a69d      0t0  TCP *:commplex-main (LISTEN)
user@MacBook-Pro cozzin.tistory.com % sudo kill -9 783  
user@MacBook-Pro cozzin.tistory.com % sudo lsof -i :5000
COMMAND     PID USER   FD   TYPE             DEVICE SIZE/OFF NODE NAME
ControlCe 40193 user   20u  IPv4 0xfc5038e55d580e35      0t0  TCP *:commplex-main (LISTEN)
ControlCe 40193 user   21u  IPv6 0xfc5038e55424a69d      0t0  TCP *:commplex-main (LISTEN)
user@MacBook-Pro cozzin.tistory.com % sudo kill -9 40193
user@MacBook-Pro cozzin.tistory.com % sudo lsof -i :5000
COMMAND     PID USER   FD   TYPE             DEVICE SIZE/OFF NODE NAME
ControlCe 40399 user   20u  IPv4 0xfc5038e55c088e55      0t0  TCP *:commplex-main (LISTEN)
ControlCe 40399 user   21u  IPv6 0xfc5038e55424fffd      0t0  TCP *:commplex-main (LISTEN)

확인해보니 Monterey에서 Airplay 수신모드를 켜고 있으면 5000 포트를 점유하게 되네요ㅠ
https://stackoverflow.com/a/69718911

여기서 Airplay 수신모드를 해제하면 포트가 점유되는 이슈가 해결됩니다!

user@MacBook-Pro cozzin.tistory.com % sudo lsof -i :5000    
user@MacBook-Pro cozzin.tistory.com % markdown-tistory token
Access token issued.

큰 어려움은 아니지만 이슈 공유 차원에서 등록합니다!
어쩌면... 5000 말고 다른 포트를 사용하는 것도 좋을 것 같습니다.

[violetbeach]

감사합니다~