虚拟机之间能够ping通,但是建立tcp连接时却显示Failed in connect to TCP server: No route to host 实验环境:A、B、C三台虚拟机,A、B一个子网、B、C一个子网,AC之间通信通过B进行转发。 现象:A、C相互能够ping通,但是尝试建立TCP连接时却一直显示No route to host。 能够ping通,按理讲路由表应该没问题,...
问题: iptables当找到匹配的规则时,就会执行相应的动作,而不会向下继续匹配。 可以看到https没有添加,匹配不到规则,所以就会包错 解决方法: iptables -I INPUT -p tcp --dport 443 -j ACCEPT
TCP: connect to [AF_INET] *.*.*.*:*** failed: Unknown error 可能原因 客户端设备无法正常访问Internet网络。 现有客户端配置文件中的协议或端口与VPN网关的“服务端”页签中配置的不一致。 处理步骤 请在客户端设备上尝试访问其他Internet服务,查看网络是否正常。 如果无法访问,请联系运营商排除网络问题...
TCP: connect to [AF_INET]MY IP:1194 failed: Unknown error I've got a public static IP so I don't use any DNS and in my configuration I always set the DNS provider as my default gateway (192.168.1.1). My TCP port (1194) is correctly open and my router's firewall is disable. F...
I am trying to create a TCP connection between server client in LAN. What happens is, that the program crashes when client tries to connect. Please see the code: public void Go() { if (whatjob == true) { IPEndPoint server_ipEndPoint = new IPEndPoint(IPAddress.Any, PortNum); server_so...
I have a dataflow to perform some data manipulation. It fails on the sink task. But the dataset in the dataflow sink task connects to the Azure SQL DB is successfully when the connection is tested. The TCP/IP connection to the host has failed. Make…
TCP 错误代码 10061: 由于目标计算机积极拒绝，无法连接 前言：有时我们在打开SQL SERVER查询工具时会报错：由于目标计算机积极拒绝，无法连接，通常是协议异常、或者端口异常。1、按WIN+R，运行CMD、先在服务器上查端口是否正常：nestat 5588、如下图是正常连接的、2、端口是正常的那么就是数据库的协议问题了、打开...
(407)] Failed to connect to the bus: Could not parse server address: Unknown address type (examples of valid types are "tcp" and on UNIX "unix")[9921:0429/041126.485354:ERROR:bus.cc(407)] Failed to connect to the bus: Could not parse server address: Unknown address type (examples of...
connection failed: socket,host=localhost,port=8100,tcpNoDelay=1: java.net.ConnectException: Connect,JAVA、openOffice、myeclipse报错原因:没有启动openOffice服务。解决办法:运行→cmd,输入:cdC:\ProgramFiles(x86)\OpenOffice4\program回车再输
amy favourite festival 我的喜爱节日 [translate] aTCP: connect to 202.108.0.79:1194 failed, will try again in 5 seconds: Connection refused (WSAECONNREFUSED) TCP : 连接到202.108.0.79 :出故障的1194,在5秒将再试一次: 连接拒绝了 (WSAECONNREFUSED) [translate] ...