Environment Description:The router is assigned a dynamic public IP, and has router login administrative rights, and the Web server is deployed in the router's internal network. How to publish the intranet website to the extranet for public access?Solution:Intranet use nat123 dynamic Domain name resolution, real-time domain name fixed to the routing public IP, and
ScenarioBecause the company's intranet has multiple servers whose http services need to be mapped to the company's Internet static IP address, if you use the routing Port ing, you can only map the port 80 of an intranet server to the Internet port 80, port 80 of other servers can only be mapped to non-Port 80 of the Internet. Non-Port 80 ing requires adding ports to the domain
Because the company intranet has more than one server HTTP service to map to the company's external network static IP, if the port map with the route to do, you can only one intranet server 80-port map to the extranet 80 ports, the other server 80 ports can only map to the outside of the network of 80 ports. Non-80-port mapping in the access time to the domain name
Because the company intranet has more than one server HTTP service to map to the corporate extranet static IP, if you use the port map of the route to do, only one intranet server 80 port mapped to the external network 80 port, the other server's 80 port can only be mapped to the external network of non-80 port. Non-80 port mapping in the time of access to the domain na
Today, under the Linux server encountered a strange problem: The network domain name ping results and nslookup results inconsistent, the resolution process is recorded as follows.
Confirm that the/etc/resolv.conf configuration is correct: no problem;
Confirm if additional domain name is added in/etc/hosts: no problem;
Confirm the correct IP address in the domain
Many of the calling resources (databases, web interfaces, etc.) in the intranet environment of the company are mapped by domain name-IP through the intranet DNS service.However, when the DNS mappings are changed, the resources connected in the application are not changed.Previously, it was generally considered that the Linux DNS cache resulted in a complete analy
1. Connect to the intranet and find the domain address of the adNslookupSet Types=all_ldap._tcp2. Verifying the functions of the ad
public bool Adlogin (string userName, string password) { //Sample: //ldap://xxx.com string domain = Sys Tem. configuration.configurationmanager.appsettings["AD_domain"]; Try { DirectoryEntry entry = new DirectoryEntry (domain, userNa
The outlook connection server of Apple MAC has changed the name of the Intranet and Internet. Recently, when I was working on a project, I found that the MAC Outlook anywhere domain name on the internet is normal, however, the connection server over the Intranet will become the CAS server, which leads to a problem that
Use the BUFFALO LS-XL network enclosure to open the FTP service, IP is 172.16.0.21On Windows and Linux, you can access ftp://172.16.0.21, now you want to use domain access, easy to remember.Intranet DNSMASQ as DNS server, IP is 172.16.0.1The/etc/dnsmasq.conf configuration is as follows:address=/FTP/172.16. 0.21According to reason, it is now possible to visit ftp://ftp. The result is no, the reality is this:Linux: can be accessed with an intranet domai
WinXPCMD------------->netsh winsock reset=============Related knowledge:The netsh winsock reset command means to reset the Winsock directory. If there is a problem with the Winsock protocol configuration on a machine that will cause problems such as network connectivity, you will need to reset the Winsock directory with the Netsh winsock reset command to restore the network. Winsock is a Windows network programming interface that starts with a built-in command from Windows XP SP2 and uses Netsh
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