I use docker image metabase/metabase:v0.35.3 with postgres:9.6-alpine. When just start up and configurate a datasource via ssh, it’s running smoothly. But after a period of idle time, I would get the following errors. I …
is not created before 3 seconds, the server suicides and when the connection is tried, it will fail. This probably explain why the problem is sporadic and seems to depend of name resolving. If the DNS resolver is "slow", we have a problem. Also, the event is signaled twice in the ser...
> connection is tried, it will fail. This probably explain why the problem is > sporadic and seems to depend of name resolving. If the DNS resolver is > "slow", we have a problem. Indeed, but 3 seconds to resolve localhost is not "slow", it's really that the name lookup service i...
netperf -H $fip -p 17001 -t UDP_STREAM -l 120 -- -m 1 -R 1 增加-R参数，netperf需要显示指定-R以支持路由转发 但是这个参数低版本不太支持，至少netperf 2.5.0版本不支持，而2.7.1及以上可以支持
需要在进行调试之前先将Proteus中选项卡上的Debug选中，激活其中的Enable Remote Debug Monitor(在窗口控制的上面一行),然后再进行调试就可以了 仿真图例
qDebug() <<"sendToEditor(QString command) fail to connect: "<< socket.errorString();returnfalse; } } 开发者ID:tcvicio,项目名称:PGE-Project,代码行数:25,代码来源:editor_pipe.cpp 示例4: udp_ping ▲点赞 1▼ intudp_ping(QStringList command){ ...
But most important for me is to answer why Sockets fail if telnet works fine. client: 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364 int main(){ // Initialize Winsock. WSADATA wsaData; int iResult ...
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In certain circumstances (for example, after a Docker engine update), the socket connection may break, causing the client application to fail. To prevent this, the socket-proxy can be configured to check the socket availability at regular intervals. If the socket is not available, the socket-...
bsd socket api connect fuction always return failure with 65(no route to host) but if bind socket using specific interface address(en0/ipv6), always succeed to connect. fail case : try to connect without binding. try to connect after binding using "::" , "0:0:0:0:0:0:0": succes...