WSL에서 실행 중인 SSH 서버에 액세스할 수 없습니다. [닫기]

기본적으로 Kali WSL Linux에서 SSH 서버를 활성화했습니다.

문제는 Windows에서 비밀번호를 제공하면 제대로 작동하고 연결에 성공한다는 것입니다.ssh [email protected]

인터넷에서 이 작업을 수행하면 ssh root@PublicIP비밀번호를 묻는 메시지가 표시되고 실패합니다.

포트 22에서 SSH 액세스를 활성화하기 위해 라우터에서 포트 전달을 활성화했으며 PermitRootLogin: Yes.

인터넷에서 ssh를 실행할 때 명령의 출력은 다음과 같습니다. ssh -vvv [email protected]

debug1: Trying private key: C:\\Users\\username/.ssh/id_dsa
debug3: GetFileAttributesExW with last error 2
debug3: no such identity: C:\\Users\\username/.ssh/id_dsa: No such file or directory
debug1: Trying private key: C:\\Users\\username/.ssh/id_ecdsa
debug3: GetFileAttributesExW with last error 2
debug3: no such identity: C:\\Users\\username/.ssh/id_ecdsa: No such file or     directory
debug1: Trying private key: C:\\Users\\username/.ssh/id_ed25519
debug3: GetFileAttributesExW with last error 2
debug3: no such identity: C:\\Users\\username/.ssh/id_ed25519: No such file or     directory
debug2: we did not send a packet, disable method
debug3: authmethod_lookup password
debug3: remaining preferred: ,password
debug3: authmethod_is_enabled password
debug1: Next authentication method: password
debug3: failed to open file:/dev/tty error:3
debug1: read_passphrase: can't open /dev/tty: No such file or directory

서버 /var/log/auth.log출력은 다음과 같습니다.

Aug 19 17:17:01 kali CRON[1427]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 19 17:17:01 kali CRON[1427]: pam_unix(cron:session): session closed for user root
Aug 19 17:21:13 kali systemd-logind[553]: New seat seat0.
Aug 19 17:21:13 kali systemd-logind[553]: Watching system buttons on /dev/input/event5 (Power Button)
Aug 19 17:21:13 kali systemd-logind[553]: Watching system buttons on /dev/input/event0 (AT Translated Set 2 keyboard)
Aug 19 17:21:15 kali sshd[586]: Server listening on 0.0.0.0 port 22.
Aug 19 17:21:15 kali sshd[586]: Server listening on :: port 22.
Aug 19 17:21:16 kali gdm-launch-environment]: pam_unix(gdm-launch-environment:session): session opened for user Debian-gdm by (uid=0)
Aug 19 17:21:16 kali systemd-logind[553]: New session c1 of user Debian-gdm.
Aug 19 17:21:16 kali systemd: pam_unix(systemd-user:session): session opened for user Debian-gdm by (uid=0)
Aug 19 17:21:25 kali polkitd(authority=local): Registered Authentication Agent for unix-session:c1 (system bus name :1.16 [/usr/bin/gnome-shell], object path /org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.UTF-8)
Aug 19 17:21:27 kali realmd[785]: Loaded settings from: /usr/lib/realmd/realmd-defaults.conf /usr/lib/realmd/realmd-distro.conf
Aug 19 17:21:27 kali realmd[785]: holding daemon: startup
Aug 19 17:21:27 kali realmd[785]: starting service
Aug 19 17:21:27 kali realmd[785]: connected to bus
Aug 19 17:21:27 kali realmd[785]: released daemon: startup
Aug 19 17:21:27 kali realmd[785]: claimed name on bus: org.freedesktop.realmd
Aug 19 17:21:44 kali gdm-password]: pam_unix(gdm-password:session): session opened for user root by (uid=0)
Aug 19 17:21:44 kali systemd: pam_unix(systemd-user:session): session opened for user root by (uid=0)
Aug 19 17:21:44 kali systemd-logind[553]: New session 2 of user root.
Aug 19 17:21:47 kali polkitd(authority=local): Registered Authentication Agent     for unix-session:2 (system bus name :1.55 [/usr/bin/gnome-shell], object path /org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.UTF-8)
Aug 19 17:22:28 kali realmd[785]: quitting realmd service after timeout
Aug 19 17:22:28 kali realmd[785]: stopping service
Aug 19 17:23:03 kali sshd[1269]: Connection closed by 192.168.0.13 port 57122     [preauth]
Aug 19 17:24:35 kali sudo:     root : TTY=pts/0 ; PWD=/root ; USER=root ;     COMMAND=/usr/bin/passwd
Aug 19 17:24:35 kali sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Aug 19 17:24:37 kali passwd[1284]: pam_unix(passwd:chauthtok): password changed for root
Aug 19 17:24:37 kali passwd[1284]: gkr-pam: couldn't update the login keyring password: no old password was entered
Aug 19 17:24:37 kali sudo: pam_unix(sudo:session): session closed for user     root
Aug 19 17:25:01 kali CRON[1287]: pam_unix(cron:session): session opened for user     root by (uid=0)
Aug 19 17:25:01 kali CRON[1287]: pam_unix(cron:session): session closed for user root
Aug 19 17:26:11 kali sshd[1290]: Accepted password for root from 192.168.0.13 port 57190 ssh2
Aug 19 17:26:11 kali sshd[1290]: pam_unix(sshd:session): session opened for user root by (uid=0)
Aug 19 17:26:11 kali systemd-logind[553]: New session 5 of user root.
Aug 19 17:28:04 kali passwd[1307]: pam_unix(passwd:chauthtok): password changed for sshd
Aug 19 17:28:04 kali passwd[1307]: gkr-pam: couldn't update the login keyring password: no old password was entered
Aug 19 17:28:14 kali sshd[1290]: pam_unix(sshd:session): session closed for user root
Aug 19 17:28:14 kali systemd-logind[553]: Removed session 5.
Aug 19 17:35:01 kali CRON[1328]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 19 17:35:01 kali CRON[1328]: pam_unix(cron:session): session closed for user root

SSH에 성공적으로 연결하려면 어떻게 해야 합니까?