server port scanner

One, the IP attribution database to export the required address segment listSecond, installation IpsetThird, establish access whitelistIpset Create Access Hash:netIv. Importing IP addressesUse Strict;open INPUT, "Output.txt" and while (V. Setting iptables rulesIptables-a input-m set--match-set access src-p UDP--destination-port 53-j acceptiptables-a input-p UDP--destinati On-port 53-j DROPThis article is fr

Encapsulate a detection port as a taskpublic class Checkportstask extends supersupervisory{private static omcomponentinstanceprocess omcomponentinstanceprocess;Private listpublic boolean check () {Omcomponentinstanceprocess = Omcomponentinstanceprocess.getinstance ();List=omcomponentinstanceprocess.getcomponentinstanceprocesslist ();for (int i=0;iSystem.out.println (i);String[] ports={""};try{Ports=list.get (i). Get ("ports"). ToString (). Trim (). Sp

interviewed.Setting up access rules is easy, in Control Panel \ Windows Firewall \ Advanced settings. Add an inbound rule to it. ( This example takes Windows Server R2 as an example )Watermark/2/text/ahr0cdovl2jsb2cuy3nkbi5uzxqvbgvqdw8=/font/5a6l5l2t/fontsize/400/fill/i0jbqkfcma==/dissolve/70 /gravity/center ">All the way to the default selection, the next step can be followed. Server program and

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Direct access to IP address 80 port, nginx resolution to the corresponding serverYou need to configure the server default parameterserver {listen 80 default;server_name www.mysite.com;access_log logs/qb.app.access.log main;error_log logs/qb.app.error.log warn;}Nginx Configuration default 80 port default server

Deploying the Zabbix service today always prompts Zabbix server is not runningUse the command to view the port and not start.# Netstat-an |grep 10051Later on the Internet someone mentioned whether MySQL was not connected successfully. Suddenly think of the MySQL database to grant account rights when the limit can only 127.0.0.1 login this account.#mysql-u root-p #输入密码 into MySQL console#grant all on Zabbix

Nmap IP server address to scan=============================PORT State SERVICE21/TCP Closed FTP22/TCP Open SSH80/TCP Open http443/TCP closed HTTPS5901/TCP closed Vnc-120000/TCP Open DNP20005/TCP closed BTX20031/TCP closed Unknown20221/TCP closed Unknown20222/TCP closed Ipulse-ics20828/TCP closed Unknown21571/TCP closed Unknown22939/TCP closed Unknown23502/TCP closed Unknown24444/TCP closed Unknown24800/TCP c

***every*** node (REPEAT for each node WHERE GANGLIA is monitoring):Curl-u admin:admin-h "X-requested-by:ambari"-X put-d ' {"Requestinfo": {"context": "Stop Component"}, "Body": {" Hostroles ": {" state ":" Installed "}}} ' Https://#STOP each SERVICE COMPONENT:Curl-u admin:admin-h "X-requested-by:ambari"-X put-d ' {"Requestinfo": {"context": "Stop All Components"}, "Body": {"Serv Icecomponentinfo ": {" state ":" Installed "}}} ' Https://Curl-u admin:admin-h "X-requested-by:ambari"-X put-d ' {"R

1. Downloaded from XAMPP Xampp-linux-1.7.3a.tar this package, and then FTP to my Linux virtual machine,2. Copy to opt, (can be extracted directly) to opt under, tar xvfz Xampp-linux-1.7.3a.tar3. Can be installed directly or called Initialize LAMPP,:/OPT/LAMPP/LAMPP start shows that the installation was successful and started successfully.In order to facilitate debugging later, I put lampp boot file under/bin, you can directly lampp Start,restart,stop4. You can access the Web site default directo

1 If you install the system from the RPM package with the situation: Modify/ETC/MY.CNF [mysqld]datadir=/var/lib/mysqlport=3300 　　　　　　　　　#修改成你自己想要的端口socket=/var/lib/mysql/mysql.sock[mysql.server]user=mysqlbasedir=/var/lib[safe_mysqld]err-log=/var/log/mysqld.logpid-file=/var/run/mysqld/mysqld.pid Save exit. 2 If you are installing a different source package or installing multiple MYSQLD services on the same server: The same configuration, find the

In the management of the Telnet service, how do we manage the configuration of the Telnet server? Here we will help you introduce the command Interpretation Program and TCP port settings. For more information, see win2008 and Vista. Configure the command interpreter used by the Telnet server Application to: Windows Server