ips unblock

1. Test topology: Note: The TCP Reset command cannot be issued from the original sensor port of the IPs because of the constraints of the simulated environment, so the test emits a TCP reset with the IPs other interfaces. 2. Basic configuration: R1: Interface fastethernet1/0 IP address 10.1.1.1 255.255.255.0 No shut R2: Interface fastethernet1/0 IP address 10.1.1.2 255.255.255.0 No shut R3: R3

=ethernetOnboot=yes Two, a single network adapter to bind multiple IPsSometimes we need to configure multiple IPs on a NIC, for example, in the example above, we also need to configure IP 192.168.168.2 and 192.168.168.3 for eth0. Then you need to create a new two configuration file under/etc/sysconfig/network-scripts:ifcfg-eth0:0 content is as follows: device=eth0:0Bootproto=staticipaddr=192.168.168.2netmask=255.255.255.0Onboot=yes

Testoj {public static void main (string[] args) {Scanner in = new Scan NER (system.in);//string input = In.nextline (); string[] data = new String[3];d ata[0] = in.nextline ();d ata[1] = in.nextline ();d ata[2] = In.nextline (); if (data.length!=3) {System.out.println ("1"); return;} string[] Masks = data[0].split ("\ \"); string[] ips = data[1].split ("\ \"); string[] ips2 = data[2].split ("\ \"); if (masks.length!=4| | ips.length!=4| | ips2.length!

" ], "selectinterfaces": [ "InterfaceID", "IP" ] }, "ID": 2, "Auth": Token_num,} request= Requests.post (url=url,headers=headers,data=json.dumps (data)) Dict=json.loads (request.content)#print dict[' result ' returndict['result']#organize the information, output the information you want, combine it into a dictionary, I propose IP here. defGetproc (data): Dict={} list=Data forIinchList:host= i['Hos

Label: shell script ping all ips on the same network segment The environment is centos7 / bin / bash Note When copying the test, be sure to change the ip network segment in the example to your own ip network segment. ctrl + z can enter the script into the background, and then kill the process. 1. #! / bin / bash for i in {1..254} #define 1 to 254 do HOST = 192.168.168. $ I ping -c 2 $ HOST > / dev / null if [$? -eq 0]; then # -eq Determine

When the same domain name corresponds to multiple IPs, PHP gets the function of the Remote Web page content [Article Zhang feast this article version: v1.0 last modified: 2008.12.15 reproduced Please specify the original link: http://blog.zyan.cc/post/389/] PHP gets Remote Web page content in several ways, such as using its own file_get_contents, fopen and other functions. Reference 　　PHP Gets the Remote Web page content function when the same domai

The company has become a Symantec senior partner, I will be responsible for Symantec and Kaspersky Pre-Sales Technology and after-sale support, a preliminary understanding of the 7100 series and the SxS of the new Sysmantec mode, think it is very good, Especially ids/ips on the solution, deeply admired. Self-sensing IDs differs from IPs in that one is a color congenial, one is a watchdog, one can see can no

Preface: Two scripts, the implementation of multiple addresses are not contiguous IP ping test, the function of two scripts is the same, the script is as follows:First script:#!/bin/bashCat Iplist|while Read Line #iplist是存放IP的文档, with a script placed in a path, formatted with one IP address per rowDoPING-C2 $line >/dev/nullIf [$? = 0]Thenecho "$line is up!"Elseecho "$line is down"FiDoneA second script:#!/bin/bash#check PingFor IP in ' cat iplist ' #iplist为写IP地址的文件, format each line with an IP ad

* @return true: Format correct, false: Malformed */ Private Static Boolean ipvalidate(String IP) {string[] part = Ip.split ("\\.");//if (part.length! = 4) {//return false;// } for(String S:part) {Try{intnum = Integer.parseint (s);if(Num 0|| num >255) {return false; } }Catch(Exception ex) {return false; } }return true; }/** * Subnet mask verification, the network number section is all "1" and the host number part is all "0" * * @param IP * @return */ Priva

place is the display Russian!$/usr/local/bin/mmdblookup--file/mnt/data/geolite2/geolite2-country.mmdb--ip 112.225.35.70 {"Continent": { "Code": "as" 2, access to city information, this data is a bit tangled, the province no problem, the city is a problem! The official presentation address is very precise, perhaps this is the difference between free and charge:)$/usr/local/bin/mmdblookup--file/mnt/data/geolite2/geolite2-city.mmdb--ip 112.225.35.70 {"City": { "geoname_id": 1805753 Becau

= $_server["REMOTE_ADDR"];}} else {if (getenv ("Http_x_forwarded_for")) {$realip = getenv ("Http_x_forwarded_for");} else if (getenv ("Http_client_ip")) {$realip = getenv ("Http_client_ip");} else {$realip = getenv ("REMOTE_ADDR");}}return $realip;} In addition, if we want to get more accurate use of third parties is a good way. The code is as follows Copy Code function Get_onlineip () {$ch = Curl_init (' http://www.ip138.com/ip2city.asp ');curl_setop

-0800] "get/index.php?= phpe9568f35-d428-11d2-a769-00aa001acf42http/1.1 "2002169" http://192.168.1.106/index.php "" mozilla/5.0 (WINDOWSNBSP;NTNBSP;6.1;NBSP;WOW64) AppleWebKit/537.36 (khtml,like gecko) chrome/47.0.2526.80safari/537.36 "192.168.262.101--[15/feb/ 2016:07:34:08-0800] "get/index.php?=phpe9568f35-d428-11d2-a769-00aa001acf42http/1.1" 2002169 "http://192.168.1.106/index.php" "mozilla/5.0 (windowsnt6.1; NBSP;WOW64) AppleWebKit/537.36 (Khtml,likegecko) chrome/47.0.2526.80safari/ 537.36

In the work sometimes through the Plsql connection database name is the same, but on different IP hosts, so, how to differentiate the connection by plsql? Such as:See the picture, you will find that there are three different hosts are called ORCLBJ Library, and the database in the Plsql display is not the same, then we want to connect to a specific library how to distinguish it?The specific solutions are as follows:If you installed Oracle with a default installation, you can find Tnsnames.ora. I

Label:These two days in a database project, using MySQL, the need to remote access to MySQL through the external IP, found that the default MySQL is not allowed remote access, need to do a simple configuration.As follows:1. Open a terminal (CMD) inputMysql-u User name-p password# (if there is no MySQL command, you go to the MySQL bin directory to execute)2. Assigning Permissions:Grant all privileges on * * to ' login name ' @ '% ' identified by ' login password ';#说明 here is simply to say that a

#include #include#include#include#include#include#includeinch.h>#include#includestring.h>intMain () {structifaddrs* ifaddr =NULL; intret = Getifaddrs (ifaddr); if(ret) {printf ("Getifaddrs failed, errno:%d\n", errno); return 1; } structifaddrs* IFP =ifaddr; Charip[ -]; Charnetmask[ -]; for(; IFP! = NULL; ifp = ifp->Ifa_next) { if(ifp->ifa_addr ifp->ifa_addr->sa_family = =af_inet) {strncpy (IP, Inet_ntoa ( (structsockaddr_in*) (IFP-GT;IFA_ADDR)->sin_addr), -); strncpy (netmask, Inet_ntoa

varisIp=function(){varregexp=/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/;returnfunction(value){var valid=regexp.test(value);if(!valid){//首先必须是xxx.xxx.xxx.xxx类型的数字，如果不是，返回falsereturnfalse;} returnvalue.split(‘.‘).every(function(num){//切割开来，每个都做对比，可以为0，可以小于等于255，但是不可以0开头的俩位数//只要有一个不符合就返回falseif(num.length>1num.charAt(0)===‘0‘){//大于1位的，开头都不可以是‘0’returnfalse;}elseif(parseInt(num,10)>255){//大于255的不能通过returnfalse;}returntrue;});}}();vartest_ip=‘123.12.123.1‘;//一个普通的ipalert(isIp(test_ip));//返回truevartest_ip

StatementThe Stars last nightBlog:http://yestreenstars.blog.51cto.com/This article by oneself creation, if need reprint, please indicate source, thank cooperation!ObjectiveAutomatically logs the logon IP for Windows Remote Desktop Connection.EnvironmentSystem: Windows Server 2003Steps1. Create a new c:/rdp directory;2. New c:/rdp/rdplog.txt file; 3. New c:/rdp/rdplog.bat file and add the following content: date/t >>rdplog.txttime/t >>rdplog.txtNetstat-n-P TCP | Find ": 3389" >>rdplog.

Nginxawk ' {print '} ' urlogfile |Sort |uniq-c |Sort-nr-k1 |Head-n 10awk ' {print '} '/usr/local/nginx/logs/localhost.access.log |Sort |uniq-c |Sort-nr-k1 | Head-n 10ApacheCd/var/log/httpd/cat Access_log |awk ' {print '} ' |uniq-c |Sort-rn-k1 | Head-n 10Description awk ' {print} ': Fetch data low 1 fields (1th column) sort: Sorts the IP parts. UNIQ-C: Prints the number of occurrences of each repeating row. (and remove duplicate rows) SORT-NR-K1: Sorted in reverse order of repeated rows,-k1

computers and the subnet mask above, we can see that the result of the operation is the same. are 192.168.0.0, so these two computers can be considered to be the same subnet.Input Description:Enter a subnet mask, two IP addressesOutput Description:Get calculated resultsInput Example:255.255.255.0192.168.224.256192.168.10.4Output Example:1Import java.util.*;p Ublic class Main {public static void main (string[] args) {Scanner scan=new Scanner (system.in); String[] Str1=scan.nextline (). split ("\

650) this.width=650; "Src=" Http://s5.51cto.com/wyfs02/M00/82/2A/wKiom1dNNRqCTAueAABO4UopxIU559.png-wh_500x0-wm_3 -wmp_4-s_3861125653.png "title=" 7.png "alt=" Wkiom1dnnrqctaueaabo4uopxiu559.png-wh_50 "/>Qemu Optiopns:-smbios Type=1,product=ids-4215-hdachs 980,16,32-vnc:1Run the IDs that you just dragged outUser: Cisco Password: net527650) this.width=650; "Src=" Http://s5.51cto.com/wyfs02/M00/82/2A/wKiom1dNNiLwpd3kAAA5lK-bOj8618.png-wh_500x0-wm_3 -wmp_4-s_724279526.png "title=" 8.png "alt=" Wkio