virtualbox network settings

the disabled Nic, disable to disable the enabled Nic, remove to delete. (10) In DHCP, modify the built-in DHCP server of VMware Workstation, or start or stop the DHCP server. Start is enabled, stop is disabled, and restart is restarted. (11) on the NAT tab, you can select a NIC with the NAT Function. The default value is vmnet8. You can select a NIC from vmnet1 to vmnet9 as needed, you can also edit the parameters of the NAT service ). Finally, do not forget to make the

buffer should not be too large, usually a little smaller than 8 K is very efficient. As long as the Winsock kernel bufferTo obtain a data block greater than the MTU value, several data packets are sent, leaving the last data packet. Except the last packet, the sender does notTriggered by a timer of 200 milliseconds.2. If possible, avoid one-way Socket data streams.3. Do not set SO_SNDBUF to 0 unless you want to ensure that data packets are immediately delivered to the

so-called network configuration (setting) is to modify the network configuration file card corresponding, you can use the text editor (vi) directly edit the network configuration file to reconfigure the network.4. After-school assignments (spents 35 minutes)1) View details of all currently started NICs2) Activate the

IfupdownUbuntu natively supports Linux's network bottom-up commands: Ifconfig,route,ip and other commands, but in order to make the network setup simpler, Debian provides a standard advanced network Setup tool that includes ifup and ifdown programs and/etc/network /interfaces file. If you choose to use Ifupdown to conf

Today's Society for the network more and more stringent requirements, almost away from the network can not survive the era, so the network for the modern people is very important. But recently many people in the use of the network but found that even do not surf the internet, check the

Oracle databases are widely used in different geographies, so it is important for professional Oracle personnel to understand how network connectivity affects database performance. TNS provided by Oracle allows for allocation of traffic in each database. The TNS server is considered an insulator in Oracle's logical data request and a server between remote servers. Similarly, network administrators have the

The development of wireless networks drives social progress. What problems should we pay attention to when optimizing wireless networks? Here is a detailed introduction. . During the basic construction of the GSM network, the construction cycle is short and the network changes frequently. In addition to large-scale expansion, there are also many small scale expansion, adjustment and upgrade projects. It is

The first contact with OpenStack, this piece is more headache, different documents, settings will vary, and can work, in the end which is correct? I'm afraid it's hard to come to a conclusion, here is a summary, the day sent to the mailing list for advice.The following settings, the final result, is that there is a network card into bridge, I understand bridge, i

# # # One, Linux basic network settings# # # 1, view and test the network##### 1) View network configuration-**ifconfig Command * *```Ifconfig//view Active network interface information```* * Network Card Knowledge Introduction: *

2000. The related operations in other operating systems are basically the same as those in Windows 2000, it is even simpler.1. The TCP/IP communication protocol is installed in Windows 2000. If no TCP/IP communication protocol is installed, select start/set/control panel/network and dial-up connection ", right-click "Local Connection" and select "properties". The "Local Connection Properties" dialog box appears. Click "Install" in the dialog box and

The following are the corresponding security dog settings and attack screenshots: Figure 1 Opening Windows short file name Vulnerability interception Figure 2 Windows short file name Vulnerability interception screenshot At the same time, in the website Security Dog's protection log, the user may inquire to the corresponding protection information, the screenshot is as follows: Figure 3 Corresponding

Do not know if you have not used to set up DNS to maximize the speed of computer network optimization, set up DNS everyone is relatively unfamiliar, because generally also rarely mentioned, because the computer is generally the default is to automatically obtain DNS, do not need us to set up, but we should have heard that the computer can be on QQ but not open the Web page, These are also related to DNS settings