LVS Funnat 编译安装使用
参照http://kb.linuxvirtualserver.org/wiki/IPVS_FULLNAT_and_SYNPROXY准备文件
下载源文件
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/kernel-2.6.32-220.23.1.el6.src.rpm
下载LVS Tools
http://kb.linuxvirtualserver.org/images/a/a5/Lvs-fullnat-synproxy.tar.gz
所有系统使用CentOS release 6.7
安装编译内核要的依懒包
yum install rpm-build -y 安装包
redhat-rpm-config-9.0.3-44.el6.centos.noarch
rpm-build-4.8.0-47.el6.x86_64
yum install gcc -y 安装包
mpfr-2.4.1-6.el6.x86_64
cpp-4.4.7-16.el6.x86_64
ppl-0.10.2-11.el6.x86_64
cloog-ppl-0.15.7-1.2.el6.x86_64
gcc-4.4.7-16.el6.x86_64
yum install xmlto -y 安装包
docbook-dtds-1.0-51.el6.noarch
docbook-style-xsl-1.75.2-6.el6.noarch
flex-2.5.35-9.el6.x86_64
xmlto-0.0.23-3.el6.x86_64
yum install newt-devel -y 安装包
slang-devel-2.2.1-1.el6.x86_64
yum install patchutils asciidoc elfutils-libelf-devel zlib-devel binutils-devel python-devel hmaccalc -y
开始编译安装
rpm -ivh kernel-2.6.32-220.23.1.el6.src.rpm warning: user mockbuild does not exist - using root
warning: group mockbuild does not exist - using root
忽略
cd ~/rpmbuild/SPECS
rpmbuild -bp kernel.spec 出现
###
### Now generating a PGP key pair to be used for signing modules.
###
### If this takes a long time, you might wish to run rngd in the background to
### keep the supply of entropy topped up.It needs to be run as root, and
### should use a hardware random number generator if one is available, eg:
###
### rngd -r /dev/hwrandom
###
### If one isn't available, the pseudo-random number generator can be used:
###
### rngd -r /dev/urandom
###
+ gpg --homedir . --batch --gen-key /root/rpmbuild/SOURCES/genkey
gpg: WARNING: unsafe permissions on homedir `.'
gpg: keyring `./secring.gpg' created
gpg: keyring `./pubring.gpg' created 新开一个终端执行
rngd -r /dev/hwrandom 或者rngd -r /dev/urandom rpmbuild完成
开始编译LVS FUNNNAT 内核补丁
cd ~/rpmbuild/BUILD/kernel-2.6.32-220.23.1.el6/linux-2.6.32-220.23.1.el6.x86_64
tar zxf Lvs-fullnat-synproxy.tar.gz
cp ~/lvs-fullnat-synproxy/lvs-2.6.32-220.23.1.el6.patch .
patch -p1 /var/www/html/index.html
service httpd start Real server 2
yum install httpd -y
echo "Real Server 2" > /var/www/html/index.html
service httpd start Director
ifconfig eth0:1 10.10.10.111/24
ipvsadm -A -t 10.10.10.111:80 -s rr
ipvsadm -a -t 10.10.10.111:80 -r 10.10.10.51:80 -b
ipvsadm -a -t 10.10.10.111:80 -r 10.10.10.52:80 -b
ipvsadm -P -t 10.10.10.111:80 -z 10.10.10.111 #添加Local Address(可任意路由能通IP，可添加多个) 浏览器打开http://10.10.10.111,按CRTL+F5刷新，查看效果
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