리눅스 ss

다른 뜻에 대해서는 단일사슬 ss 문서를 참조하십시오.

1 개요[ | ]

리눅스 ss
(우분투) /bin/ss
(CentOS) /usr/sbin/ss

"sockect statistics"
소켓 조사 유틸리티
소켓 통계를 출력하는 리눅스 명령어

2 실행 예시[ | ]

$ ss -t
State         Recv-Q          Send-Q                    Local Address:Port                   Peer Address:Port          
ESTAB         0               0                          192.168.1.65:ssh                    192.168.1.94:62036

$ ss -tr
State            Recv-Q             Send-Q                          Local Address:Port                         Peer Address:Port             
ESTAB            0                  0                                       rhel8:ssh                             khess-mac:62036

$ ss -ntr
State            Recv-Q             Send-Q                          Local Address:Port                         Peer Address:Port             
ESTAB            0                  0                                       rhel8:22                              khess-mac:62036

$ ss -an |grep LISTEN

u_str             LISTEN              0                    128                                             /run/user/0/systemd/private 28165                  * 0                   
                                                            
u_str             LISTEN              0                    128                   /var/lib/sss/pipes/private/sbus-dp_implicit_files.642 20942                  * 0                   
                                                            
u_str             LISTEN              0                    128                                                         /run/user/0/bus 28174                  * 0                   
                                                            
u_str             LISTEN              0                    5                                                     /var/run/lsm/ipc/simc 20241                  * 0                   
<truncated>

$ ss -s

Total: 182
TCP:   3 (estab 1, closed 0, orphaned 0, timewait 0)

Transport Total     IP        IPv6
RAW	  1         0         1        
UDP	  3         2         1        
TCP	  3         2         1        
INET	  7         4         3        
FRAG	  0         0         0

3 같이 보기[ | ]

4 참고[ | ]

https://www.redhat.com/sysadmin/ss-command Linux tools: How to use the ss command 《Red Hat》 Ken Hess (Sudoer alumni) 2020-01-13