tracert utility

Problem Description:Recently replaced upgraded server, there has been a problem, is that many users can ping and tracert through our site, but when the landing is not normal, occasionally refresh can open, very abnormal.Catch packet found that the user came over the IP can to the server, but the server did not reply.Thanks to Huang's analysis!!!!Here is a summary of some of the solutions found online.===================================================

Function: tracert-parameter IP (or computer name) trace Route (packet) Usage: tracert-d www.baidu.com If you do not add the-D argument, the address will be resolved to host name, so it will be very slow, and then do not convert, the speed is much faster. The other parameters are as follows: Options:-D does not resolve addresses to host names.-h maximum_hops The maximum number of hops for the search tar

" Goto nexttestSet numbertracert = 1ECHO is currently detecting 1 IP AddressFor/F % A in (% ipfile %) do set tempip = % A goto allyesno: NexttestIf "% numberip %" = "% numberline %" Echo. Echo no timed out IP address found in this testSet/A numberip = numberip + 1Echo.ECHO is currently detecting % numberip % IPSet numbertracert = 1Set/a skip = skip + 1For/F "Skip = % skip %" % A in (% ipfile %) do set tempip = % A goto allyesno: AllyesnoECHO is testing % numbertracert % hops for % tempip %. P

, you can know all the information.7. ARP (Address Resolution Protocol)View the appropriate MAC address for the IP address.How to use: Arp-a IP Displays the current ARP cache table for all interfaces.Arp attack is to realize ARP spoofing by fake IP address and MAC address, can generate a large amount of ARP traffic in the network to block the network, the attacker can change the IP-MAC entry in the target host ARP cache as long as the persistent ARP response packet is issued, causing network int

Sharing of PHP utility functions removes excess 0 and sharing of php utility functions. The sharing of PHP utility functions removes unnecessary 0. the sharing code of php utility functions is concise and simple, so there is no nonsense. Copy the code as follows: *** remove unnecessary 0 * functio PHP

Examples of Bootstrap responsive utility and bootstrap Utility Bootstrap provides some helper classes for faster development of mobile devices. You can use media queries to display and hide large, small, and medium-sized devices. Use these tools with caution to avoid creating different versions on the same site. Currently, the responsive utility is only applicabl

PHP utility function Sharing remove redundant 0,php utility function sharing The code is simple and easy, and it's not much of a nonsense. Copy the Code code as follows:/*** Remove the excess 0*/function Del0 ($s){$s = trim (strval ($s));if (Preg_match (' #^-?\d+?\.0+$# ', $s)) {Return Preg_replace (' #^ (-?\d+?) \.0+$# ', ' $ ', $s);}if (Preg_match (' #^-?\d+?\.[ 0-9]+?0+$# ', $s)) {Return Preg_replace ('

ASP. NET Aries JSAPI documentation Description: AR. Utility, jsapiar. utilityAR. Utility document 1: method: Name Description QueryString Function (key)* Simulate a. NET Request object StringFormat Function (str, args)* Simulate the String. Format function of. NET. The call method is String. Format ("a = {0}", 'A ') Guid Number of random guids generated C

JAVA utility -- javamail and utility -- javamail Before implementing javamail, you must first set up an email server.James needs to use the Tomcat server when developing WEB programs, but the Tomcat server does not support Mail processing. Therefore, to send emails, you need to configure a separate Java Mail server, james is an enterprise-level Mail server. It fully implements SMTP (Simple Mail Transfer Pro

Address: http://alphawang.com/blog/2014/09/utility-classes-are-evil/ This post is a summary of this artical and this one.What's Utility Classes A utility class is a class filled with static methods. It is usually used to isolate a "useful" algorithm.>StringUtils,IOUtils,FileUtilsFrom Apache commons;IterablesAndIteratorsFrom guava, andFilesFrom jdk7 are perfect

What's Utility Classes A utility class is a class filled with static methods. It is usually used to isolate a "useful" algorithm. StringUtils,IOUtils,FileUtilsFrom Apache commons;IterablesAndIteratorsFrom guava, andFilesFrom jdk7 are perfect examples of Utility Classes. Why Utility Classes If you have two classesAAnd

DB2 Utility learning experience (1) 1. DB2 Utility has a simple understanding that DB2 Utility is divided into Online Utility and Stand Alone Utility. In most cases, it is run in JCL mode, DB2 Online Utility requires a sysin dd st

The following articles mainly describe the utility for implementing throttling in the Distributed Management of DB2 9 database and the related commands to be used in actual operations, the following is a detailed description of the main content of the article. I hope you will have a better understanding of it after browsing. DB2 9 utility for execution of Throttling in Distributed Management: Defining an im

This article summarizes the SQL Server 2005 Command prompt utility for reference learning applications. Practical Tools Description Installation location bcp utility Used to copy data between a Microsoft SQL Server instance and a data file in a user-specified format. X:program FilesMicrosoft SQL Server90toolsbinn DTA Utili