텔넷: getaddrinfo: localhost Name or service not

 

telnet 127.0.0.1
Trying 127.0.0.1...                                                                                                                
Connected to localhost.localdomain (127.0.0.1).
Escape character is '^]'.                                                                                                          
getaddrinfo: localhost Name or service not known                                                                

Connection closed by foreign host.                                                                                                 
                  

 

 

아마도 이런 문제가 일어나기 이전에 호스트네임을 변경했을 경우가 있을 것이다.

hosts 명령어로 호스트네임을 확인한 후, /etc/host 파일에 "127.0.0.1 호스트네임" 을 입력해준다.

다시 텔넷접속하면 성공...

[출처] 텔넷이 안될때 (getaddrinfo: localhost Name or service not known) (넷 ACK) |작성자 유수