centurylink connection speed

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Nginx limits the number of concurrent connections for a single IP and for each connection speed (speed limit)

Using Nginx to limit the number of concurrent connections for a single IP can reduce some acquisition programs or DDoS attacks.LNMP the Nginx configuration has been added to some of the code, but is commented out, you can edit the/usr/local/nginx/conf/nginx.conf file1.1.8 above version of Nginx settings:Find:copy content to clipboardCode:#limit_conn_zone $binary_remote_addr zone=perip:10m;, remove the previous #, without this line, addcopy content to clipboardCode:limit_conn_zone $binary_remote_

. NET connection string setting connection pool size significantly improves database speed

Label:When accessing the MySQL database, if you set up a connection pool in the connection string and set the connection pool size, you can significantly increase the speed of accessing the database when you test it.Connection string:Connectionstrings>pooling=true; Max Pool size=100;" />The red font needs to be noted:

SSH is based on Key verification and accelerates SSH connection, and key verification ssh connection speed

SSH is based on Key verification and accelerates SSH connection, and key verification ssh connection speed Authentication Method for SSh service logon: Password-based security verification 1. When the client initiates an ssh request, the server will send its own public key to the user. 2. the user encrypts the password based on the public key sent from the serve

Test the speed of the ADO. net connection pool

When I had nothing to do at night, I suddenly wanted to test the connection speed improvement caused by the ADO. net connection pool. I wrote the following:Code: Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> 1 Using System; 2 Using System. configuration; 3 Using System. Data. sqlclien

Clever connection improves ADSL Network Speed

   I. Problems Found Our school has an electronic reading room with 24 computers. When we applied for an Internet connection through ADSL, we all said that ADSL is a broadband network, but we can use it on our own. The Internet speed is always low. When many people access the Internet, I download a software that uses about 6 kbps, Which is slower than ISDN. My original

USB protocol-detects device connection and speed

When the USB device is connected, the USB system automatically detects the connection and identifies the data transfer rate it uses. USB uses the method of increasing the pull-up resistor on the d+ or D-line to identify low-speed and full-speed devices .USB supports 3 types of transfer rates: low-speed transmission of

Network connection is normal, network speed is fast and slow

user information of the destructive software. Workflow: First of all, the local MAC through ARP spoofing broadcast to the local area network, so that the workstation in the local area network is mistaken for the gateway. This process will cause the LAN to disconnect from the Internet connection and the game to the server. When the user restarts the game and makes an account login, The account information does not go directly to the proxy server via

Solve the problem of slow connection speed of XP system completely

under the current computer normal access to the IP address, into the beginning-run--In the Open dialog box after the input cmd point to determine, and then input to obtain the local IP address command ipconfig (www.xitongzhijia.net) entered the command, Press ENTER to run the command will get the IP address we need, as shown in the following figure: Then go to the desktop---go to your Network Neighborhood--View the Internet connecti

How to solve the problem of XP system broadband connection speed is slow

get under the current computer normal access to the IP address, enter start--run--After the Open dialog box to enter CMD point OK, and then enter the command to obtain the local IP address ipconfig input This command, press ENTER to run the command will get the IP address we need, the following figure: Then go to the desktop---go to your Network Neighborhood--View the Internet connection to find your local

WinXP How to optimize the setting of network connection speed and Duplex mode

Before setting up, let's explain what duplex mode is. Duplex: The way information can be sent in two directions simultaneously between two points. The meaning of duplex can be two-way transmission at the same time, as usual in the phone call like that. Devices such as walking on a phone are half-duplex or simple duplex. Set the steps as follows: 1, on the desktop to find the "Network Neighborhood" icon, right click, select "Properties"; 2, the new window will see the "Local

A graphical tutorial on setting the connection speed and duplex settings for a network under Win XP

Let's explain what duplex mode is. Duplex: The way information can be sent in two directions simultaneously between two points. The meaning of duplex can be two-way transmission at the same time, as usual in the phone call like that. Devices such as walking on a phone are half-duplex or simple duplex. Here's a pc6.com to take you to a deep study of how to set up a duplex tutorial: 1, on the desktop to find the "Network Neighborhood" icon, right-click, select "Properties" 2, the new w

How to speed up network connection Win7 computer

The first approach: we can speed up the broadband connection. The specific mode of operation is as follows: First, we press the keyboard Win+r shortcut key to open the computer's running window, then we enter the regedit in the Run window and click Enter, and then we navigate to [hkey_local_machine]--[software]--[ Policies]--[microsoft]--[windows], add an item named [psched], add a DWORD value [NonBestEffor

Linux uses controlpersist to enhance SSH connection speed

Background information:Currently, the configuration management of the servers in the project has all migrated from puppet to Ansible, and the slow problem of SSH channels, which had previously been considered not to be troubling, is clearly exposed.Because many times need to update hundreds of servers at the same time, there are many servers and Ansible host is not the same IDC room.Accidentally found an article, referring to open SSH controlmaster and persistent socket

Ubuntu client ssh server connection speed is slow

Ubuntu client ssh server connection speed is slow. Summary: ubuntu client ssh server connection speed is slow. every time you connect to ssh, ubuntu always feels like 10 seconds +: when the ssh-vdebug mode is enabled, the domain name resolution problem is found: debug1: UnspecifiedGSSfailure the ubuntu client ssh is sl

Local connection speed 100.0mbps to 10.0mbps how to recover

Right button My Computer-management---Device Manager-network adapter expansion, you can see the NIC, right-click on the Properties-advanced-connection speed and duplex mode or (LINK speeds) option, select 100 then we will have a choice of 100M full duplex/half duplex,So what do they mean, then? The difference between full-duplex and half-duplex is this: half-duplex means that only one action occurs in a per

Simulate Test connection speed

Speed $size =1024*50;//Here you can zoom in to * big enough * to make sure the data is as close to real as possible. $callnumber = 3; $ip =$_SERVER[REMOTE_ADDR]; List ($useca, $seca) =explode ("", Microtime ()); @exec ("Ping-n $callnumber-L $size $ip", $data) or Die ("Support forbid!"); List ($USECB, $SECB) =explode ("", Microtime ()); $sec = $SECB-$seca; $msg = $data [Count ($data)-3]; List ($drop, $info) =explode ("(", $msg); List ($info, $drop) =ex

Speed up Remote Desktop Connection

Because the company is in the education network, access to the company's servers at home through ADSL is very slow, but the remote desktop program does not provide a place to set up proxy servers, in this case, we can use a third-party proxy tool to solve the problem of using proxy for Remote Desktop. Proxy can improve the connection speed of remote control, and can also remotely control the server when the

Use Join and Array in ASP to speed up character connection. Code _ javascript skills

In ASP, Join and Array are used to speed up the character connection. Today, I saw a lot of test data on the Internet, so I was too lazy to read it and copied the conclusion. For example Dim a (10000), I, t T = Timer For I = 0 to 10000 A (I) = CStr (I) Next Response. Write Join (a, vbCrLf) Response. Write timer-t Erase %> Speed can be combined with p

Use Join and Array in ASP to speed up character connection. code _ javascript skills

In ASP, Join and Array are used to speed up the character connection. today, I saw a lot of test data on the Internet, so I was too lazy to read it and copied the conclusion. For example Dim a (10000), I, t T = Timer For I = 0 to 10000 A (I) = CStr (I) Next Response. Write Join (a, vbCrLf) Response. Write timer-t Erase %> Speed can be combined with p

Solve the problem of slow Wifi connection speed in Ubuntu11.04

You can use the following method to solve the problem of slow Wifi connection speed in Ubuntu11.04. Method 1: Disable IPv6 to open the terminal and enter the command echo "# disableipv6" | sudotee-a/etc/sysctl. confecho "net. ipv6.conf. all. disable_ipv6 = 1 "| sudotee-a/etc/sysctl. confecho "net. You can use the following method to solve the problem of slow Wifi connec

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