我使用带有windows 7的pc机,试图将telnet发送到另一台主机上,但即使主机启用了telnet服务器,我也启用了client.So,我在pc上启用了telnet服务器,并在pc上启用了telnet。但是这个错误也失败了。
Connecting To 172.17.4.155...Could not open connection to the host, on port 23:
Connect failed
然后,我在虚拟机上使用ubuntu检查了tcpdump。转储说连接关闭时发出了重置标志。因此,我在windows上使用'netstat -a‘检查端口23上是否有teln
访问xampp服务器上的时出现以下错误
MySQL said: Documentation Cannot connect: invalid settings. mysqli_real_connect(): (HY000/1130): Host 'localhost' is not allowed to connect to this MariaDB server Connection for controluser as defined in your configuration failed. mysqli_real_connect(): (HY000/1130