服务器维护,服务器代维,安全设置,漏洞扫描,入侵检测服务

dirtysea 发表于 2011-9-19 09:13:06

VPS之openVPN的安装配置

<P>先,我所**的vps是基于OpenVZ类型,无法配置标准的VPN(无测试过),部分**可能无法支持,但OpenVZ支持pptp和openVPN<BR><BR>请登录OPENVPN官网查阅最新资料&lt;http://openvpn.net/&gt;<BR><BR><IMG height=77 alt="" src="http://www.blogjava.net/images/blogjava_net/dongbule/openvpn/21.png" width=230 border=0><BR><BR>ok!在安装之前请**一下你**的vps是否开启了tun/tap的支持,burst vps默认是不开启tun/tap的,可以使用cat /dev/net/tun 进行检查<BR><BR><IMG alt="" src="http://www.blogjava.net/images/blogjava_net/dongbule/openvpn/2.png" border=0><BR><BR>如果是没有权限的话可以发个ticket要求客服为你开启tun/tap<BR><BR><IMG alt="" src="http://www.blogjava.net/images/blogjava_net/dongbule/openvpn/3.png" border=0><BR><BR>出现File descriptor in bad state说明tun/tap已经开启,可以开始进行openVPN的安装配置<BR><BR>我的vps安装的系统为CentOS release 5.5 (Final),下面一系列安装和配置都在此vps上进行,根据 &lt;<A href="http://www.360doc.com/showWeb/0/0/64213735.aspx"><FONT color=#0000ff>OpenVPN服务器配置(转载)</FONT></A>&gt;配置<BR><BR><STRONG>一.服务端安装</STRONG><BR><BR>现在开始在vps上安装和配置openVPN,需要的有下列的软件<BR>gcc g++ <BR>lzo库&nbsp;&nbsp; <BR>openssl [囊括了主要的密码算法、常用的密钥和证书封装管理功能以及SSL协议]<BR>openvpn <BR><BR><STRONG>1.安装编译工具gcc g++</STRONG><BR><BR></P>
<DIV style="BORDER-RIGHT: rgb(204,204,204) 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: rgb(204,204,204) 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: rgb(204,204,204) 1px solid; WIDTH: 98%; PADDING-TOP: 4px; BORDER-BOTTOM: rgb(204,204,204) 1px solid; BACKGROUND-COLOR: rgb(238,238,238)"><!--<br />
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--><SPAN style="COLOR: rgb(0,0,0)">#&nbsp;yum&nbsp;install&nbsp;gcc<BR>#&nbsp;yum&nbsp;install&nbsp;gcc-c++</SPAN></DIV>
<P><BR><BR><STRONG>2.安装lzo库</STRONG><BR><BR></P>
<DIV style="BORDER-RIGHT: rgb(204,204,204) 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: rgb(204,204,204) 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: rgb(204,204,204) 1px solid; WIDTH: 98%; PADDING-TOP: 4px; BORDER-BOTTOM: rgb(204,204,204) 1px solid; BACKGROUND-COLOR: rgb(238,238,238)"><!--<br />
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--><SPAN style="COLOR: rgb(0,0,0)">#&nbsp;cd&nbsp;/home/download/<BR>#&nbsp;wget&nbsp;http://www.oberhumer.com/opensource/lzo/download/lzo-</SPAN><SPAN style="COLOR: rgb(0,0,0)">2.03</SPAN><SPAN style="COLOR: rgb(0,0,0)">.tar.gz<BR>#&nbsp;tar&nbsp;-xvzf&nbsp;lzo-</SPAN><SPAN style="COLOR: rgb(0,0,0)">2.03</SPAN><SPAN style="COLOR: rgb(0,0,0)">.tar.gz<BR>#&nbsp;cd&nbsp;lzo-</SPAN><SPAN style="COLOR: rgb(0,0,0)">2.03</SPAN><SPAN style="COLOR: rgb(0,0,0)"><BR>#&nbsp;./configure&nbsp;-prefix</SPAN><SPAN style="COLOR: rgb(0,0,0)">=</SPAN><SPAN style="COLOR: rgb(0,0,0)">/usr/local/lzo&nbsp;&amp;&amp;&nbsp;make&nbsp;&amp;&amp;&nbsp;make&nbsp;install<BR>#&nbsp;vi&nbsp;/etc/ld.so.conf</SPAN></DIV>
<P><BR><BR><IMG alt="" src="http://www.blogjava.net/images/blogjava_net/dongbule/openvpn/4.png" border=0><BR><BR>编辑完ld.so.conf,执行<BR><BR># ldconfig<BR><BR>使动态库生效<BR><BR><STRONG>3.安装openssl</STRONG><BR><BR></P>
<DIV style="BORDER-RIGHT: rgb(204,204,204) 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: rgb(204,204,204) 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: rgb(204,204,204) 1px solid; WIDTH: 98%; PADDING-TOP: 4px; BORDER-BOTTOM: rgb(204,204,204) 1px solid; BACKGROUND-COLOR: rgb(238,238,238)"><!--<br />
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--><SPAN style="COLOR: rgb(0,0,0)">#&nbsp;cd&nbsp;/home/download/<BR>#&nbsp;wget&nbsp;http://www.openssl.org/source/openssl-</SPAN><SPAN style="COLOR: rgb(0,0,0)">0.9.8</SPAN><SPAN style="COLOR: rgb(0,0,0)">.tar.gz<BR>#&nbsp;tar&nbsp;-xvzf&nbsp;openssl-</SPAN><SPAN style="COLOR: rgb(0,0,0)">0.9.8</SPAN><SPAN style="COLOR: rgb(0,0,0)">.tar.gz<BR>#&nbsp;./config&nbsp;-prefix</SPAN><SPAN style="COLOR: rgb(0,0,0)">=</SPAN><SPAN style="COLOR: rgb(0,0,0)">/usr/local/openssl&nbsp;&amp;&amp;&nbsp;make&nbsp;&amp;&amp;&nbsp;make&nbsp;install</SPAN></DIV>
<P><BR><BR><STRONG>4.安装openvpn</STRONG><BR><BR></P>
<DIV style="BORDER-RIGHT: rgb(204,204,204) 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: rgb(204,204,204) 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: rgb(204,204,204) 1px solid; WIDTH: 98%; PADDING-TOP: 4px; BORDER-BOTTOM: rgb(204,204,204) 1px solid; BACKGROUND-COLOR: rgb(238,238,238)"><!--<br />
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--><SPAN style="COLOR: rgb(0,0,0)">#&nbsp;cd&nbsp;/home/download/<BR>#&nbsp;wget&nbsp;http://www.openvpn.net/release/openvpn-</SPAN><SPAN style="COLOR: rgb(0,0,0)">2.0.9</SPAN><SPAN style="COLOR: rgb(0,0,0)">.tar.gz<BR>#&nbsp;tar&nbsp;-xvzf&nbsp;openvpn-</SPAN><SPAN style="COLOR: rgb(0,0,0)">2.0.9</SPAN><SPAN style="COLOR: rgb(0,0,0)">.tar.gz<BR>#&nbsp;cd&nbsp;openvpn-</SPAN><SPAN style="COLOR: rgb(0,0,0)">2.0.9</SPAN><SPAN style="COLOR: rgb(0,0,0)"><BR>#&nbsp;./configure&nbsp;-prefix</SPAN><SPAN style="COLOR: rgb(0,0,0)">=</SPAN><SPAN style="COLOR: rgb(0,0,0)">/usr/local/openvpn&nbsp;&amp;&amp;&nbsp;make&nbsp;&amp;&amp;&nbsp;make&nbsp;install</SPAN></DIV>
<P><BR><BR><STRONG>二.配置</STRONG><BR><BR><STRONG>1.创建配置环境</STRONG><BR><BR><BR></P>
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--><SPAN style="COLOR: rgb(0,0,0)"></SPAN># mkdir /etc/openvpn<BR># cp -R /home/download/openvpn-2.0.9/easy-rsa/ /etc/openvpn<BR># cd /etc/openvpn/easy-rsa/2.0/<BR># ls<BR><SPAN style="COLOR: rgb(0,0,0)">&nbsp;total&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">112</SPAN><SPAN style="COLOR: rgb(0,0,0)"><BR></SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">rwxr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">xr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">x&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;root&nbsp;root&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">121</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Oct&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">26</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">03</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">14</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;build</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">ca<BR></SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">rwxr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">xr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">x&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;root&nbsp;root&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">354</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Oct&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">26</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">03</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">14</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;build</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">dh<BR></SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">rwxr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">xr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">x&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;root&nbsp;root&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">190</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Oct&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">26</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">03</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">14</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;build</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">inter<BR></SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">rwxr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">xr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">x&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;root&nbsp;root&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">165</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Oct&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">26</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">03</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">14</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;build</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">key<BR></SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">rwxr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">xr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">x&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;root&nbsp;root&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">159</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Oct&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">26</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">03</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">14</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;build</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">key</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">pass<BR></SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">rwxr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">xr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">x&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;root&nbsp;root&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">251</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Oct&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">26</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">03</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">14</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;build</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">key</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">pkcs12<BR></SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">rwxr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">xr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">x&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;root&nbsp;root&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">270</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Oct&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">26</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">03</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">14</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;build</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">key</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">server<BR></SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">rwxr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">xr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">x&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;root&nbsp;root&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">215</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Oct&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">26</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">03</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">14</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;build</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">req<BR></SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">rwxr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">xr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">x&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;root&nbsp;root&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">160</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Oct&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">26</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">03</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">14</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;build</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">req</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">pass<BR></SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">rwxr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">xr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">x&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;root&nbsp;root&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">430</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Oct&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">26</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">03</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">14</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;clean</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">all<BR></SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">rwxr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">xr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">x&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;root&nbsp;root&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1459</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Oct&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">26</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">03</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">14</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;inherit</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">inter<BR></SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">rwxr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">xr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">x&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;root&nbsp;root&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">297</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Oct&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">26</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">03</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">14</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;list</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">crl<BR></SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">rw</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">r</SPAN><SPAN style="COLOR: rgb(0,0,0)">--</SPAN><SPAN style="COLOR: rgb(0,0,0)">r</SPAN><SPAN style="COLOR: rgb(0,0,0)">--</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;root&nbsp;root&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">422</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Oct&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">26</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">03</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">14</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Makefile<BR></SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">rwxr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">xr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">x&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;root&nbsp;root&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">7768</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Oct&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">26</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">03</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">14</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;openssl</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">0.9</SPAN><SPAN style="COLOR: rgb(0,0,0)">.</SPAN><SPAN style="COLOR: rgb(0,0,0)">6</SPAN><SPAN style="COLOR: rgb(0,0,0)">.cnf<BR></SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">rwxr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">xr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">x&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;root&nbsp;root&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">8230</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Oct&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">26</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">03</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">14</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;openssl.cnf<BR></SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">rwxr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">xr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">x&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;root&nbsp;root&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">12068</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Oct&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">26</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">03</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">14</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;pkitool<BR></SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">rw</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">r</SPAN><SPAN style="COLOR: rgb(0,0,0)">--</SPAN><SPAN style="COLOR: rgb(0,0,0)">r</SPAN><SPAN style="COLOR: rgb(0,0,0)">--</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;root&nbsp;root&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">8864</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Oct&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">26</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">03</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">14</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;README<BR></SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">rwxr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">xr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">x&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;root&nbsp;root&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">894</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Oct&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">26</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">03</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">14</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;revoke</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">full<BR></SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">rwxr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">xr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">x&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;root&nbsp;root&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">180</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Oct&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">26</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">03</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">14</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;sign</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">req<BR></SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">rwxr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">xr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">x&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;root&nbsp;root&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1602</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Oct&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">26</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">03</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">14</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;vars<BR></SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">rwxr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">xr</SPAN><SPAN style="COLOR: rgb(0,0,0)">-</SPAN><SPAN style="COLOR: rgb(0,0,0)">x&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">1</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;root&nbsp;root&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">190</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Oct&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">26</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">03</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">14</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;whichopensslcnf</SPAN></DIV>
<P><BR><BR>结果是程序以及脚本,这个简要的说明一下<BR><BR>vars&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp; 脚本,是用来创建环境变量,设置所需要的变量的脚本<BR>clean-all&nbsp;&nbsp;&nbsp; 脚本,是创建生成CA证书及密钥 文件所需要的文件和目录<BR>build-ca&nbsp;&nbsp;&nbsp;&nbsp; 脚本,生成CA证书(交互)<BR>build-dh&nbsp;&nbsp;&nbsp;&nbsp; 脚本,生成Diffie-Hellman文件(交互)<BR>build-key-server 脚本,生成服务器端密钥(交互)<BR>build-key&nbsp;&nbsp;&nbsp; 脚本,生成客户端密钥(交互)<BR>pkitool&nbsp;&nbsp;&nbsp; &nbsp; 脚本,直接使用vars的环境变量设置直接生成证书(非交互)<BR><BR><STRONG>2.生成CA证书及密钥</STRONG><BR><BR></P>
<DIV style="BORDER-RIGHT: rgb(204,204,204) 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: rgb(204,204,204) 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: rgb(204,204,204) 1px solid; WIDTH: 98%; PADDING-TOP: 4px; BORDER-BOTTOM: rgb(204,204,204) 1px solid; BACKGROUND-COLOR: rgb(238,238,238)"><!--<br />
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--><SPAN style="COLOR: rgb(0,0,0)">#&nbsp;cd&nbsp;/etc/openvpn/easy-rsa/</SPAN><SPAN style="COLOR: rgb(0,0,0)">2.0</SPAN><SPAN style="COLOR: rgb(0,0,0)">/<BR>#&nbsp;./vars<BR>NOTE:&nbsp;If&nbsp;you&nbsp;run&nbsp;./clean-all</SPAN><SPAN style="COLOR: rgb(0,0,0)">,</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;I&nbsp;will&nbsp;be&nbsp;doing&nbsp;a&nbsp;rm&nbsp;-rf&nbsp;on&nbsp;/etc/openvpn/easy-rsa/</SPAN><SPAN style="COLOR: rgb(0,0,0)">2.0</SPAN><SPAN style="COLOR: rgb(0,0,0)">/keys</SPAN></DIV>
<P><BR>注:如果你执行了./clean-all,系统将删除/etc/openvpn/easy-rsa/2.0/keys下的文件<BR><BR>修改vars文件<BR># vi vars<BR><BR>export KEY_COUNTRY="CN"<BR>export KEY_PROVINCE="GZ"<BR>export KEY_CITY="guangzhou"<BR>export KEY_ORG="NCS"<BR>export KEY_EMAIL="dongbule@163.com"<BR><BR># ./vars <BR><BR><STRONG>3.初始化keys文件夹</STRONG><BR><BR></P>
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--><SPAN style="COLOR: rgb(0,0,0)">#&nbsp;./clean-all&nbsp;#</SPAN><SPAN style="FONT-WEIGHT: bold; COLOR: rgb(128,0,0)">[</SPAN><SPAN style="COLOR: rgb(128,0,0)">注:删除/etc/openvpn/easy-rsa/2.0/keys下的文件</SPAN><SPAN style="FONT-WEIGHT: bold; COLOR: rgb(128,0,0)">]</SPAN><SPAN style="COLOR: rgb(0,0,0)"><BR>#&nbsp;./build-ca&nbsp;&nbsp;#</SPAN><SPAN style="FONT-WEIGHT: bold; COLOR: rgb(128,0,0)">[</SPAN><SPAN style="COLOR: rgb(128,0,0)">注:生成一个a&nbsp;1024&nbsp;bit&nbsp;RSA的密钥,writing&nbsp;new&nbsp;private&nbsp;key&nbsp;to&nbsp;'ca.key'</SPAN><SPAN style="FONT-WEIGHT: bold; COLOR: rgb(128,0,0)">]</SPAN></DIV>
<P><BR><IMG alt="" src="http://www.blogjava.net/images/blogjava_net/dongbule/openvpn/5.png" border=0><BR><BR>一路按回车就可以<BR><BR></P>
<DIV style="BORDER-RIGHT: rgb(204,204,204) 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: rgb(204,204,204) 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: rgb(204,204,204) 1px solid; WIDTH: 98%; PADDING-TOP: 4px; BORDER-BOTTOM: rgb(204,204,204) 1px solid; BACKGROUND-COLOR: rgb(238,238,238)"><!--<br />
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--><SPAN style="COLOR: rgb(0,0,0)">#&nbsp;cd&nbsp;keys<BR>#&nbsp;ls<BR>ca.crt&nbsp;&nbsp;ca.key&nbsp;&nbsp;index.txt&nbsp;&nbsp;serial</SPAN></DIV>
<P><BR><BR>可以看到生成的ca.crt&nbsp; ca.key文件<BR><BR><STRONG>4.生成Diffie-Hellman文件</STRONG><BR><BR></P>
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--><SPAN style="COLOR: rgb(0,0,0)">#&nbsp;cd&nbsp;..<BR>#&nbsp;./build-dh&nbsp;#</SPAN><SPAN style="FONT-WEIGHT: bold; COLOR: rgb(128,0,0)">[</SPAN><SPAN style="COLOR: rgb(128,0,0)">注:Generating&nbsp;DH&nbsp;parameters,&nbsp;1024&nbsp;bit&nbsp;long&nbsp;safe&nbsp;prime</SPAN><SPAN style="FONT-WEIGHT: bold; COLOR: rgb(128,0,0)">]</SPAN><SPAN style="COLOR: rgb(0,0,0)"><BR>#&nbsp;ls&nbsp;&nbsp;keys<BR>ca.crt&nbsp;&nbsp;ca.key&nbsp;&nbsp;dh1024.pem&nbsp;&nbsp;index.txt&nbsp;&nbsp;serial</SPAN></DIV>
<P><BR>注:可以看到生成了1024为的Diffie-Hellman文件<BR><BR><STRONG>5.生成服务器使用的VPN server ca证书</STRONG><BR><BR># ./build-key-server chenyz #[注:其中chenyz是CA证书的一个名字]<BR><BR><IMG alt="" src="http://www.blogjava.net/images/blogjava_net/dongbule/openvpn/6.png" border=0><BR><BR>一路回车,Sign the certificate? :y 选择y<BR><BR>然后把刚才生成的CA证书和密钥copy到/etc/openvpn/下<BR><BR># cd keys<BR># cp ca.crt ca.key chenyz.crt chenyz.key dh1024.pem /etc/openvpn/<BR><BR><STRONG>6.生成客户端CA证书及密钥</STRONG><BR><BR># ./build-key client-chenyz<BR>一路回车,Sign the certificate? :y 选择y<BR><BR>在keys目录下生成了client-chenyz.crt client-chenyz.csr client-chenyz.key三个客户端证书<BR>并且将ca.crt ca.key client-chenyz.crt client-chenyz.csr client-chenyz.key 五个文件打包,以便客户端vpn<BR><BR>使用<BR><BR></P>
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--><SPAN style="COLOR: rgb(0,0,0)">#&nbsp;cd&nbsp;keys<BR>#&nbsp;mkdir&nbsp;userkey<BR>#&nbsp;cp&nbsp;ca.crt&nbsp;ca.key&nbsp;client-chenyz.crt&nbsp;client-chenyz.csr&nbsp;client-chenyz.key&nbsp;userkey/<BR>#&nbsp;tar&nbsp;-zcvf&nbsp;userkey.tar.gz&nbsp;userkey/<BR>userkey/<BR>userkey/ca.crt<BR>userkey/client-chenyz.csr<BR>userkey/ca.key<BR>userkey/client-chenyz.key<BR>userkey/client-chenyz.crt<BR><BR>#&nbsp;sz&nbsp;userkey.tar.gz<BR>Starting&nbsp;zmodem&nbsp;transfer.&nbsp;&nbsp;Press&nbsp;Ctrl+C&nbsp;to&nbsp;cancel.<BR>Transferring&nbsp;userkey.tar.gz<IMG alt="" src="http://www.blogjava.net/Images/dot.gif"><BR>&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">100</SPAN><SPAN style="COLOR: rgb(0,0,0)">%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">4</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;KB&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">4</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;KB/s&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">00</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">00</SPAN><SPAN style="COLOR: rgb(0,0,0)">:</SPAN><SPAN style="COLOR: rgb(0,0,0)">01</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="COLOR: rgb(0,0,0)">0</SPAN><SPAN style="COLOR: rgb(0,0,0)">&nbsp;Errors</SPAN></DIV>
<P><BR><BR>使用sz将其下载到windows客户端<BR><BR><STRONG>7.openvpn配置文件</STRONG><BR><BR># cp /home/download/openvpn-2.0.9/sample-config-files/server.conf&nbsp; /etc/openvpn/openvpn.conf<BR>将vpenvpn的原始样例文件复制到/etc/openvpn下,并改名为openvpn.conf,我们将在样例文件上进行修改<BR><BR><IMG height=153 alt="" src="http://www.blogjava.net/images/blogjava_net/dongbule/openvpn/777.png" width=426 border=0><BR>使用的端口,默认1194<BR><BR><IMG alt="" src="http://www.blogjava.net/images/blogjava_net/dongbule/openvpn/7.png" border=0><BR>使用的协议,默认使用UDP,如果使用HTTP proxy,必须使用TCP协议<BR><BR><IMG alt="" src="http://www.blogjava.net/images/blogjava_net/dongbule/openvpn/8.png" border=0><BR>ca:使用build-ca生成的,用于验证客户是证书是否合法<BR>cert:使用build-key-server,Server使用的证书对应的key,注意安全,防止被盗<BR><BR><IMG alt="" src="http://www.blogjava.net/images/blogjava_net/dongbule/openvpn/9.png" border=0><BR>dh:生成的加密文件<BR><BR><IMG alt="" src="http://www.blogjava.net/images/blogjava_net/dongbule/openvpn/10.png" border=0><BR>通过VPN Server往Client push路由,client通过pull指令获得Server push的所有选项并应用<BR><BR><IMG alt="" src="http://www.blogjava.net/images/blogjava_net/dongbule/openvpn/11.png" border=0><BR>可以让客户端之间相互访问直接通过openvpn程序转发<BR><BR><IMG alt="" src="http://www.blogjava.net/images/blogjava_net/dongbule/openvpn/12.png" border=0><BR>如果Client使用的CA的Common Name有重复了,或者说客户都使用相同的CA #和keys连接VPN,一定要打开这个选项,否则只允许一个人连接VPN<BR><BR><IMG alt="" src="http://www.blogjava.net/images/blogjava_net/dongbule/openvpn/122.png" border=0><BR>对数据进行压缩<BR><BR><IMG alt="" src="http://www.blogjava.net/images/blogjava_net/dongbule/openvpn/13.png" border=0><BR>定义用户<BR><BR><IMG alt="" src="http://www.blogjava.net/images/blogjava_net/dongbule/openvpn/14.png" border=0><BR>openvpn状态log<BR><BR><IMG alt="" src="http://www.blogjava.net/images/blogjava_net/dongbule/openvpn/15.png" border=0><BR>每次重新启动openvpn后保留原有的log信息,新信息追加到文件最后<BR><BR><STRONG>8.启动OpenVPN</STRONG><BR><BR>修改完毕后,即可以启动vpn,--daemon为后台守护进程模型启动<BR>/usr/local/openvpn/sbin/openvpn --daemon --config /etc/openvpn/openvpn.conf<BR><BR><IMG alt="" src="http://www.blogjava.net/images/blogjava_net/dongbule/openvpn/16.png" border=0><BR><BR>使用netstat -ln 查看1194openvpn的端口是否已经起来<BR><BR><STRONG>二.win客户端的安装和配置</STRONG><BR><BR>下载openvpn客户端 http://www.openvpn.net/release/openvpn-2.0.9-install.exe 安装完毕<BR>把刚刚打包的userkey.tar.gz下载解压到 C:\Program Files\OpenVPN\config 目录下<BR>将/home/download/openvpn-2.0.9/sample-config-files/client.conf 也下载到 C:\Program Files\OpenVPN\config 目录下<BR><BR>接着是配置这个client.conf客户端配置文件<BR><BR>主要修改有以下几个地方<BR><BR>dev tun<BR>proto tcp<BR>remote 你的vpn地址 1194<BR>user nobody<BR>group nogroup<BR>ca ca.crt<BR>cert client-chenyz.crt<BR>key client-chenyz.key&nbsp;&nbsp; ##注:文件名和路径必须对应<BR>comp-lzo<BR>redirect-gateway def1<BR><BR>确保与服务端的配置对应,然后将client.conf修改文件名为client.ovpn,右键点击client.ovpn,选择"Start OpenVPN on this config file"<BR><BR><IMG alt="" src="http://www.blogjava.net/images/blogjava_net/dongbule/openvpn/18.png" border=0><BR>可以看到连接已经成功,并且创建了 [本地连接 6] 一条新的链路<BR><BR><IMG alt="" src="http://www.blogjava.net/images/blogjava_net/dongbule/openvpn/19.png" border=0><BR><BR><IMG alt="" src="http://www.blogjava.net/images/blogjava_net/dongbule/openvpn/20.png" border=0><BR><BR>或者你也可以打开C:\Program Files\OpenVPN\bin\openvpn-gui-1.0.3.exe进行连接,双击后会在任务栏里有个小连接图标,变成绿色的话就表明你连接成功<BR><BR>openvpn的参数配置,感觉不算很多,也比较容易理解,中文的资料也很齐全,大概这个东西在国内还是广泛应用(翻墙^_^)<BR><BR>如果只是简单的应用,配置倒真的很简单,不过如果真的是要用起来,网段设置和访问控制各种问题真的不少,入是否配置dhcp,是否分配dns,vpn如何和内网通讯,很多很多,因为我只是拿来做代理这里就不细说了<BR><BR><BR>----------------------------------------<BR><BR>by 陈于喆 <BR>QQ:34174409<BR>Mail: dongbule@163.com<BR></P>
<P><BR>来源:<A href="http://www.blogjava.net/dongbule/archive/2010/11/01/336714.html" target=_blank>http://www.blogjava.net/dongbule/archive/2010/11/01/336714.html</A></P>
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