as2 port

First of all, standing on the shoulders of giants, the first half is the previous article. I am lucky to be guided by this article, set successfully, and pass the test. The second part is the configuration of the serial port tool. Original address: First of all, standing on the shoulders of giants, the first half is the previous article. I am lucky to be guided by this article, set successfully, and pass the test. The second part is the configuration

Obtain the COM port number mapped to the serial port Background: Recently, due to project requirements, you need to operate the SMS cat. After the SMS cat is inserted into the computer, it will map the COM port based on the current PC status. Here, you need to dynamically obtain the COM port mapped by the SMS cat. Prog

Normal database connection string configuration, which is the case where the MSSQL server port is 1433 (default).But sometimes, for the database server to be secure, the port is changed to something else, and then connecting to the database may report the following error:An error occurred while establishing a connection to the server. When you connect to SQL Server 2005, this failure may be caused by SQL Se

The recent use of Apache to implement an HTTP service, published to Linux under the discovery of inaccessible, through Telnet to detect the connection, found that the port is not open.This is because Linux does not open on the 80 port access caused by. The following command enables you to open a network port that allows for external access:/sbin/iptables-i input-

Database port number and other configuration (transfer), Database port number Configuration I. Oracle Driver: oracle. jdbc. OracleDriver URL: jdbc: oracle: thin: @ Port_number: port number. The default value is 1521. Ii. SQL Server Driver: com. microsoft. jdbc. sqlserver. SQLServerDriver URL: jdbc: microsoft: sqlserver: // Port_number:

1. Windows platformExecute under Windows command-line window:1. View all port usagec:\>Netstat-anoProtocol local address external address state PIDTCP 127.0.0.1:1434 0.0.0.0:0 LISTENING 3236TCP 127.0.0.1:5679 0.0.0.0:0 LISTENING 4168TCP 127.0.0.1:7438 0.0.0.0:0 LISTENING 4168TCP 127.0.0.1:8015 0.0.0.0:0 LISTENING 1456TCP 192.168.3.230:139 0.0.0.0:0 LISTENING 4TCP 192.168.3.230:1957 220.181.31.225:443 established 3068TCP 192.168.3.230:2020 183.62.96.18

Reprinted from: http://www.cnblogs.com/rollup/archive/2013/04/24/3039672.htmlStart-run--cmd Enter the command prompt input Netstat-ano to see all the connected PID after the PID in the task Manager to find the corresponding program if the Task Manager does not have the PID , you can choose "View"-"Select column in Task Manager" "Often, we start the application when the system needs to find the port is occupied by other programs, how to know who owns t

// Php port sniffer-you can specify the website and Port// Returns the sniffing resultFunction http_request ($ server, $ port ){$ Data = "";$ Query = "HEAD/HTTP/1.0 ";$ Fp = fsockopen ($ server, $ port );If ($ fp ){Fputs ($ fp, $ query. "rnn ");While (! Feof ($ fp )){$ Data. = fread ($ fp, 1000 );}Fclose ($ fp );}Retur

If you have to use a non-80 port to build the site, you can use the Phpwamp built-in function "One click to clear the domain name of non-80 port"The case uses the "Go Port" function module which I developed the pure green PHP integration Environment Phpwamp , the version number is 8.1.8.8Case Demo:Click on the Common tool to open the "remove domain non-80

Environment:Alicloud ok6410a Development Board, Windows ce6.0 System Recently, GPRS communication has been implemented, but the GPRS module (q2403a) on hand is a five-line serial port (rxd, txd, Gnd, RCS, CTS), and the boss is reluctant to buy new modules. Therefore, you need to change the debug serial port COM1 to a common serial port (this is also the 5-line se

Centos command to view port usage, for example, to view port 80 usage, use the following command: Lsof-I TCP: 80 List all ports Netstat-ntlp 1. Enable the port (take port 80 as an example) Method 1: /Sbin/iptables-I input-P TCP -- dport 80-J accept write Modification /Etc/init. d/iptables save changes Service i

You know, you get used to ipconfig in windows, and it is a lot of trouble to view IP addresses in centos; The information collected today focuses on IP port problems: View IPIfconfig eth0 → view the IP address, but the output information is moreIfconfig | grep 'bcast' → the output information should be much clearer. Modify IP address and take effectEdit/etc/sysconfig/network-scripts/ifcfg-eth0 and follow the settings belowDevice = eth0Boo

Linux opens port 80 Day client There is a server in the same LAN can not access, eliminate the lamp environment problem, found that the firewall in the server did not open 80 ports. So I went to search the web and saw a way to add code to the script house. The code is as follows Copy Code Vi/etc/sysconfig/iptables-A input-m state–state new-m tcp-p tcp–dport 80-j (allow 80 ports through the firewall)-A input-m state–state

PHP implementation of TCP port detection method, PHP implementation of TCP port This paper describes the method of implementing TCP port detection in PHP. Share to everyone for your reference. Specific as follows: The program can confirm that the current port is available: I hope this article is helpful to everyone's

Welcome to the independent blog: Http://junkor.info First of all, standing on the shoulders of giants, the first half is the previous article. I am lucky to be guided by this article, set successfully, and pass the test. The second part is the configuration of the serial port tool. Original article address $1. Download: sudo apt-Get install minicom2, insert USB to serial port, terminal input: dmesg | grep

Use virtual machines to implement port forwarding and virtual machine port forwarding 1. application scenarios Break through the Internet restrictions (for example, restrict access to external networks within the company, but open some ports, you can use some open ports to achieve port redirection) Remote Desktop redirection NC redirection to get Shell 2. ex

Open the specified port in Linux, and specify the port in linux After tomcat is installed in Linux, the input address http: // ip address on the client cannot be accessed, and port 80 cannot be accessed. The Linux Firewall disables port 80 by default. Therefore, to access por