The topology is as follows:650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/7F/96/wKiom1cjLiuRHteCAAAm_KwrOak905.png "title=" 1.png " alt= "Wkiom1cjliurhtecaaam_kwroak905.png"/>Environment Description: Intranet two network segment through the NAT function of firewall Internet, internal Web server: 10.1.20.200 map to public network 80 port, configuration information is as follows:ACL number description Nat_source Rule 5 Permit source 10.1.20.
First, the actual use of peanut rods wiring method:1. Connect the peanut wand and the router's LAN port with a network cable first2. Power the peanut wand with an external USB power supplyPeanut Rod-USB power supply (optional):Peanut sticks do not have their own power supply, but we picked out the quality of the better USB power.Note: Be sure to use a stable external USB power supply to ensure proper use of the peanut stickSecond, peanut stick set use method:1. Enter www.oray.cn in the browser t
Intranet access to the PHP server I set up a PHP server on my local machine. input 127.0.0.1 can be used, and input my IP address can also be used, but other intranet machines cannot access my IP address, my firewall has been shut down. What else will affect this? ------ Solution ------------------ check the access log, and telnet to check whether the connection is available. ------ Solution ---------- acce
Reprint: http://iliuyong.iteye.com/blog/1035692 use ROS to do intranet DNS serverMethod:1.ROS settingsIP-"DNS Select" Static "tabClick "+", name casually, address fill your router intranet Ip,ttl default. "OK"There should already be a DNS server name you just established,and click "Settings", respectively, fill in the primary and secondary DNS address, select "Allow Remote Requeste"Finally click "OK"Client
Intranet access to the PHP server I set up a PHP server on my local machine. input 127.0.0.1 can be used, and input my IP address can also be used, but other intranet machines cannot access my IP address, my firewall has been shut down. What else will affect this ?, Check the access log, and telnet to check whether the access log can be connected ., First, determine whether the LAN can access the PHP server
For beginners only, we learn the network programming (such as TCP,UDP programming), we are usually in the LAN for communication testing, sometimes we may think, we now write the intranet network data and external network data is different, how our intranet data is out of the network?Moreover, most of us are using broadband Internet, the results found that a and B LAN IP are 192.168.31.11, when they are visi
Scene:Physical machine extranet for IP a virtual machine NAT Intranet IP B now wants to access the virtual machine with the intranet IP B through IP a. Principle: The Web server uses port 80, so just do a 80-port mapping. SSH default port is 22, also need to do mapping to SSH login.Both are based on the TCP protocol.First look at the virtual machine's intranet Ip
Commands executed by a station in ChangHong enter the Enterprise Intranet (affecting the security of dozens of hosts) + multiple backdoor files are found to have been infiltrated
Commands executed by a station in ChangHong enter the enterprise's large Intranet (affecting the security of dozens of hosts) + multiple backdoor files are found to have been infiltrated, and all the proxy files are available,
Energy security: an intranet roaming caused by command execution by SINOPEC
The execution of commands on a certain station of Sinopec caused Intranet roaming!Detailed description:
Http: // 61.50.187.141/login! Login1.action
Http: // 61.50.187.141/one8.jsp smallHttp: // 61.50.187.141/cmd. jsp
I don't know if most machines on the Intranet are using this passwor
The following describes how to perform the operation. Take my computer as an example to give a demonstration.
I also have two NICs, one is the Office intranet and the other is the Internet.Connect to the Intranet Nic,IPSet:192.168.1.111, Gateway is set192.168.1.1Nic connected to the Internet,IPSet:192.168.0.111, Gateway is set192.168.0.1In the command line, useRoute printCommand to view the current defau
Configure the routing environment first:a machine: only need to bridge the network card, as an external network. ip:172.17.252.227Add route record route add default GW 172.17.123.224B Machine: router, two network cards have, as a firewall. ip:172.17.123.224 192.168.199.138To turn on the forwarding function:Echo 1 >/proc/sys/net/ipv4/ip_forwardor vim/etc/sysctl.conf.Net.ipv4.ip_forward=1Sysctl-pC machine: only need to host network card, as the intranet
A: Intranet Linux system, not on the network ip:192.168.6.10 have the following services 22 ports Ssh2
B: (Windows System) intranet host, you can access a host, you can access the C host through the gateway.
C: Extranet Linux system, public network ip:202.108.16.5 has the following services 22 port Ssh2
D: (Windows System) intranet host, you can access the extern
Have a public network environment of the server can directly see Hyperledger Fabric 1.0 from scratch (ii)--Environmental Construction (public network), this article similar to the previous article, but the environment needs to build in the intranet, that is, the network is limited under the circumstances.
1: Environmental construction and testing
The host environment used in this article is CentOS, the version is centos.x86_647.2, runs the fabric nod
The author of the school through ADSL set up routes to share the Internet. The extranet gateway and DNS are 10.0.0.138, the external network port IP address is 10.0 0.1, and the subnet mask is 255.255.255.0. Self-built sites are placed on the server, on the server has been
IIS is installed and set up, and the "Default Web site" IP address points to 10.0.0.1.
In the default state, you can access the extranet, but you cannot access the intranet. If yo
Domestic hot: "How to better strengthen intranet security and management"
I trust the firewall very much, because that rule is I personally set, I just want to say, firewall, first shut open again----first all shut down, with what service again open what service.
This management model can be used for border management, but not for the intranet, the total can not let all business to stop first,
Figure text: udb311 topic: MSSQL Intranet penetration case analysis published: Black and White Front Line Description: it has always been mysterious to the Intranet penetration technology, and a webshell is an intranet server. I would like to take this opportunity to practice the Intranet intrusion penetration technolo
The current work environment cannot be connected to the Internet, but there are some wireless hotspots around, use a laptop to connect to the wireless network, you can access the Internet, but if you connect to the Intranet, you can not connect to the Internet, this is very troublesome, so I try to find some ways to solve this problem, so that the Intranet and the Internet can be connected at the same time
"Three-Point Technology and seven-point management" is a famous saying in the Intranet security field. Large enterprises and organizations, small to each of us, are dealing with management all the time. outstanding management is the starting point of enterprise competition and a necessary choice for enterprise success, this has become the consensus of the industry.
With the further development of office information technology, enterprises have establi
Firewalls and switches are still commonly used. What will happen to the cooperation between the two? I would like to share it with you here and hope it will be useful to you. With the maturity and rapid development of network and Internet technologies, more and more enterprises and institutions have begun to set up networks to automate office work and share Internet information. However, security issues have also emerged. iMaxNetworks (memory network company) proposed a solution based on the cha
Public network IP and intranet IPFirst, let's take a look at the IP address Division:Class A address:0.0.0.0------127.255.255.255Where 127.255.255.255 is the broadcast address and cannot be assignedClass B Address:128.0.0.0------191.255.255.255Class C Address:192.0.0.0------223.255.255.255Class D Address:224.0.0.0-----239.255.255.255Class E Address:240.0.0.0------255.255.255If you want to see how much IP you have on your machine, you can view it like
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.