KVM uses NAT to surf the internet

The host system installs KVM and Virbr0 is automatically added by default:

[Email protected] ~]# Brctl Show

Bridge nameBridge IDSTP enabledinterfaces

Virbr08000.525400b33643Yesvirbr0-nic

[Email protected] ~]# ifconfig

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When booting up, set the guest virtual machine to NAT mode:

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View the guest's IP and test connectivity:

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Test whether guest can surf the Internet, get DNS resolution, prove to be able to surf the Internet:

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Log in to guest using win7,ssh:

C:\users\administrator>route-p Add 192.168.122.0 Mask 255.255.255.0 192.168.150

.147

#注意win7要能与guest的宿主系统通信, here I test the environment is Workstation,guest host system and Win7 with the network segment "192.168.150.0", the real environment depends on the situation, is generally used communication gateway.

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This article is from the "Dragon Love Xue qi" blog, please make sure to keep this source http://dragon123.blog.51cto.com/9152073/1608473

KVM uses NAT to surf the internet