所以我有一个非常基本的脚本:
#region Get Hostname IP
IPAddress[] dnsRecords = Dns.GetHostAddresses(hostname);
string ipHostname = dnsRecords[0].ToString();
if (ipHostname.Length == 0) {
responseCode = imapLoginResponse.Failed;
return false;
}
#endregion
#region Try make a request to the Host, Port
try {
当使用python3.4连接到Oracle 11g时,我面临登录拒绝错误。使用oracle客户端库版本5.1.3。我只在用户"sys as sysdba“上注意到了这个问题,而没有观察到其他用户的问题。我能够从其他DB客户端用"sys as sysdba“连接到Oracle。我已经使用下面的代码连接。
dns = cx_Oracle.makedsn('xxxxxx','1521','db')
con = cx_Oracle.connect('sys as sysdba', 'xxxxx', dns)
无法将Windows 2012 R2连接到域控制器。出错了,
An Attempt to Resolve the DNS name of a domain controller in the domain being joined has failed. Please verify the client is configured to reach a DNS server that can resolve DNS names in the target domain
但是Client可以平域,也可以解析域。(使用nslookup检查它),在添加域时,它会弹出身份验证窗口,然后显示上面提供的错