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Connection to SQL Server Works Sometimes
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It turned out that TCP/IP was enabled for the IPv4 address, but not for the IPv6 address, of THESERVER.
Apparently some connection attempts ended up using IPv4 and others used IPv6.
Enabling TCP/IP for both IP versions resolved the issue.
The fa...
How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]
...erstand the basics of how ports work. However, what I don't get is how multiple clients can simultaneously connect to say port 80. I know each client has a unique (for their machine) port. Does the server reply back from an available port to the client, and simply state the reply came from 80? How d...
What is the best Distributed Brute Force countermeasure?
... whitelist, and then - and here's the trick - not blocking non-whitelisted IPs, just throttling them to hell and back.
Note that this measure is only meant to thwart this very specific type of attack. In practice, of course, it would work in combination with other best-practices approaches to au...
ping response “Request timed out.” vs “Destination Host unreachable”
When I ping an IP address, what is the difference between Request timed out and Destination host unreachable returned from the command?
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grant remote access of MySQL database from any IP address
...cnf
Comment out following lines.
#bind-address = 127.0.0.1
#skip-networking
If you do not find skip-networking line, add it and comment out it.
Restart mysql server.
~ /etc/init.d/mysql restart
Change GRANT privilege
You may be surprised to see even after above change you are not...
Can't connect to localhost on SQL Server Express 2012 / 2016
...not, start it.
You need to make sure that SQL Server is allowed to use TCP/IP or named pipes. You can turn these on by opening the SQL Server Configuration Manager in Start > Programs > Microsoft SQL Server 2012 > Configuration Tools (or SQL Server Configuration Manager), and make sure that...
科大讯飞徐景明：从语音交互到人工智能 - 资讯 - 清泛网 - 专注C/C++及内核技术
...办科大讯飞之初，便做了一款面向普通消费者的智能语音软件，因为太超前，遭到冷遇，公司生存岌岌可危。有人说，转行算了；有人说，不如改做房地产。但刘庆峰斩钉截铁地说，不想做智能语音的，请离开！
后来，科大讯...
Find the IP address of the client in an SSH session
I have a script that is to be run by a person that logs in to the server with SSH .
19 Answers
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VR将会是一场新的革命，JanusVR浏览器：全新的上网方式 - 资讯 - 清泛网 - ...
...ae 开启了一个实验性的项目。通过 Oculus Rift，用户在浏览网络时，不再是唤出一系列无聊的平面网页，...VR行业机会分析推荐阅读：《VR领域的价值分析和创业机会》
JanusVR浏览器下载地址：http://www.janusvr.com/
VR论坛：https://www.re...
Windows2003 server 域的无缝切换及重新安装 - 操作系统(内核) - 清泛网 - ...
...重装主域所花费的时间更短。解决问题更彻底。
目前网络中有主域和额外的域各一台 并且主域和额外的域都做有GHOST 备份。
（注意：主域恢复千万不能直接使用GHOST 恢复，不然各种权限设置都会回到GHOST备份时间）
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