我无法连接到端口来宾。我做了一个远程登录主机,它说我连接错误,但在来宾中我有开放端口:
来宾
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor preset: enabled)
Active: active (running) since vie 2020-04-03 10:35:38 CEST; 1h 23min ago
Docs: man:firewalld(1)
Main PID: 8632 (firewalld)
Tasks: 2
CGroup: /system.slice/firewalld.service
└─8632 /usr/bin/python -Es /usr/sbin/firewalld --nofork --nopid
abr 03 10:35:35 hostb systemd[1]: Starting firewalld - dynamic firewall daemon...
abr 03 10:35:38 hostb systemd[1]: Started firewalld - dynamic firewall daemon.
abr 03 11:43:03 hostb firewalld[8632]: WARNING: ALREADY_ENABLED: 18080:tcp
主机:
C:\Windows\system32>telnet hostb 18080
Conectándose a hostb...No se puede abrir la conexión al host, en puerto 18080: Error en la conexión
有帮助吗?谢谢
您能再解释一下吗?操作系统版本?