CentOS6.5 部署VPN管理系统（StrongSwan+iKEv2+Freeradiu+Mysql+Daloradius）

一、环境介绍

Server IP:192.168.30.133
System: CentOS 6.5

Client:Winodows 

二、编译安装StrongSwan

　　1.下载StrongSwan

wget http://download.strongswan.org/strongswan.tar.gz

　　2.安装相关库

yum install pam-devel openssl-devel make gcc gmp-devel

　　3.编译安装

tar zxvf strongswan.tar.gz
cd strongswan-*
./configure --prefix=/usr --sysconfdir=/etc  --enable-openssl --enable-nat-transport --disable-mysql \--disable-ldap  --disable-static --enable-shared --enable-md4 --enable-eap-mschapv2 --enable-eap-aka \--enable-eap-aka-3gpp2  --enable-eap-gtc --enable-eap-identity --enable-eap-md5 --enable-eap-peap \--enable-eap-radius --enable-eap-sim --enable-eap-sim-file --enable-eap-simaka-pseudonym \--enable-eap-simaka-reauth --enable-eap-simaka-sql --enable-eap-tls --enable-eap-tnc --enable-eap-ttls
make && make install && echo OK

　　注：如果出现错误：

configure: WARNING: unrecognized options: --enable-nat-transport
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... configure: error: newly created file is older than distributed files!
Check your system clock

解决方法：（原因：时间不对）

cp -Rf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
cat /etc/sysconfig/clock
ntpdate 133.100.11.8(或 s2m.time.edu.cn)
 sed -i 's#ZONE="America/New_York"#ZONE="Asia/Shanghai"#g' /etc/sysconfig/clock
 hwclock -w
date -R

　　

　　4、生成证书

ipsec pki --gen --outform pem > ca.pem
ipsec pki --self --in ca.pem --dn "C=com, O=myvpn, CN=VPN CA" --ca --outform pem >ca.cert.pem
ipsec pki --gen --outform pem > server.pem
ipsec pki --pub --in server.pem | ipsec pki --issue --cacert ca.cert.pem --cakey ca.pem \--dn "C=com, O=myvpn, CN=192.168.30.133" --san="192.168.30.133" --flag serverAuth --flag ikeIntermediate --outform pem > server.cert.pem
ipsec pki --gen --outform pem > client.pem
ipsec pki --pub --in client.pem | ipsec pki --issue --cacert ca.cert.pem --cakey ca.pem --dn "C=com, O=myvpn, CN=VPN Client" --outform pem > client.cert.pem
openssl pkcs12 -export -inkey client.pem -in client.cert.pem -name "client" -certfile ca.cert.pem -caname "VPN CA"  -out client.cert.p12 

注意：CN=192.168.30.133为你的VPS外网地址

　　5、安装证书

cp -rf ca.cert.pem /etc/ipsec.d/cacerts/
cp -rf server.cert.pem /etc/ipsec.d/certs/
cp -rf server.pem /etc/ipsec.d/private/
cp -rf client.cert.pem /etc/ipsec.d/certs/
cp -rf client.pem  /etc/ipsec.d/private/ 

【卸载证书：非第一次安装时需要此步操作，如果第一次安装不用此步骤】
    rm -rf /etc/ipsec.d/cacerts/ca.cert.pem
    rm -rf /etc/ipsec.d/certs/server.cert.pem
    rm -rf /etc/ipsec.d/private/server.pem
    rm -rf /etc/ipsec.d/certs/client.cert.pem
    rm -rf /etc/ipsec.d/private/client.pem 

　　6、配置strongswan

　　a、修改/etc/ipsec.conf；如下：

# vim /etc/ipsec.conf

config setup
    strictcrlpolicy=no
    uniqueids=no #多台设备同时在线
conn iOS_cert
    keyexchange=ikev1
    # strongswan version >= , compatible with iOS
    fragmentation=yes
    left=%defaultroute
    leftauth=pubkey
    leftsubnet=
    leftcert=server.cert.pem
    right=%any
    rightauth=pubkey
    rightauth2=xauth
    rightsourceip=
    rightcert=client.cert.pem
    auto=add

#also supports iOS PSK and Shrew on Windows
conn android_xauth_psk
    keyexchange=ikev1
    left=%defaultroute
    leftauth=psk
    leftsubnet=
    right=%any
    rightauth=psk
    rightauth2=xauth
    rightsourceip=
    auto=add

# compatible with "strongSwan VPN Client" for Android 4.0+
# and Windows  cert mode.
conn networkmanager-strongswan
    keyexchange=ikev2
    left=%defaultroute
    leftauth=pubkey
    leftsubnet=
    leftcert=server.cert.pem
    right=%any
    rightauth=pubkey
    rightsourceip=
    rightcert=client.cert.pem
    auto=add

conn windows7
    keyexchange=ikev2
    ike=aes256-sha1-modp1024!
    rekey=no
    left=%defaultroute
    leftauth=pubkey
    leftsubnet=
    leftcert=server.cert.pem
    right=%any
    rightauth=eap-mschapv2
    rightsourceip=
    rightsendcert=never
    eap_identity=%any
    auto=add

[该配置文件详解请参考：https://zh.opensuse.org/SDB:Setup_Ipsec_VPN_with_Strongswan]

　　b、修改/etc/strongswan.conf 将内容替换成如下：

vim /etc/strongswan.conf
charon {
        load_modular = yes
        duplicheck.enable = no
        compress = yes
        plugins {
                include strongswan.d/charon/*.conf
        }
        dns1 = 8.8.8.8
        dns2 = 8.8.4.4
        nbns1 = 8.8.8.8
        nbns2 = 8.8.4.4
}
include strongswan.d/*.conf 

　　c、修改/etc/ipsec.secrets（没有此文件请自行创建）

vim /etc/ipsec.secrets

: RSA server.pem
: PSK "myPSKkey"
: XAUTH "myXAUTHPass"
[用户名] %any : EAP "[密码]"

【解：】
将上面的myPSKkey单词更改为你需要的PSK认证方式的密钥;
将上面的myXAUTHPass单词更改为你需要的XAUTH认证方式的密码,该认证方式的用户名是随意的;
将上面的[用户名]改为自己想要的登录名,[密码]改为自己想要的密码([]符号去掉),可以添加多行,得到多个用户,这即是使用IKEv2的用户名+密码认证方式的登录凭据.

　　7、配置网络转发规则转发

　　a、设置iptables规则

    iptables -A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT
    iptables -A FORWARD -s   -j ACCEPT
    iptables -A FORWARD -s   -j ACCEPT
    iptables -A FORWARD -s   -j ACCEPT
    iptables -A FORWARD -s   -j ACCEPT
    iptables -A INPUT -p esp -j ACCEPT
    iptables -A INPUT -p udp --dport  -j ACCEPT
    iptables -A INPUT -p tcp --dport  -j ACCEPT
    iptables -A INPUT -p udp --dport  -j ACCEPT
    iptables -A INPUT -p udp --dport  -j ACCEPT
    iptables -A INPUT -p tcp --dport  -j ACCEPT
    iptables -A FORWARD -j REJECT
    iptables -t nat -A POSTROUTING -s  -j MASQUERADE
    iptables -t nat -A POSTROUTING -s  -j MASQUERADE
    iptables -t nat -A POSTROUTING -s  -j MASQUERADE
    iptables -t nat -A POSTROUTING -s  -j MASQUERADE      

注意iptables规则的顺序。以下做为参考：
# Generated by iptables-save v1.4.7 on Thu Dec 8 12:51:52 2016
*nat
:PREROUTING ACCEPT [2:156]
:POSTROUTING ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A POSTROUTING -s 10.10.0.0/24 -j MASQUERADE
-A POSTROUTING -s 10.11.0.0/24 -j MASQUERADE
-A POSTROUTING -s 10.12.0.0/24 -j MASQUERADE
-A POSTROUTING -s 10.13.0.0/24 -j MASQUERADE
COMMIT
# Completed on Thu Dec 8 12:51:52 2016
# Generated by iptables-save v1.4.7 on Thu Dec 8 12:51:52 2016
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [39:3992]
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT
-A INPUT -p esp -j ACCEPT
-A INPUT -p udp -m udp --dport 500 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 500 -j ACCEPT
-A INPUT -p udp -m udp --dport 4500 -j ACCEPT
-A INPUT -p udp -m udp --dport 1701 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 1723 -j ACCEPT
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -s 10.10.0.0/24 -j ACCEPT
-A FORWARD -s 10.11.0.0/24 -j ACCEPT
-A FORWARD -s 10.12.0.0/24 -j ACCEPT
-A FORWARD -s 10.13.0.0/24 -j ACCEPT
-A FORWARD -j REJECT --reject-with icmp-port-unreachable
COMMIT
# Completed on Thu Dec 8 12:51:52 2016

service iptables restart

　　　b、设置ip_forward转发

vim /etc/sysctl.conf

    net.ipv4.ip_forward =
    改为：
    net.ipv4.ip_forward = 

    sysctl -p

至此，strongswan就已经配置完成了，以下来测试

Windows 7测试拨号：http://zlyang.blog.51cto.com/1196234/1881212

二、部署Freeradius+mysql+daloradius

　　1、安装Freeradius和Mysql

yum -y install freeradius freeradius-mysql freeradius-utils mysql-server

　　2、启动Mysql及设置密码

　　service mysqld start
    chkconfig mysqld on
    mysql_secure_installation

　　3、导入Freeradius库数据

　　mysql -uroot -p
    mysql> CREATE DATABASE radius;
    mysql> GRANT ALL PRIVILEGES ON radius.* TO radius@'localhost' IDENTIFIED BY "radpass";
    mysql> GRANT ALL PRIVILEGES ON radius.* TO radius@'%' IDENTIFIED BY "radpass";
    mysql> flush privileges;
    mysql> use radius;
    mysql> SOURCE /etc/raddb/sql/mysql/schema.sql
    mysql> SOURCE /etc/raddb/sql/mysql/cui.sql
    mysql> SOURCE /etc/raddb/sql/mysql/ippool.sql
    mysql> SOURCE /etc/raddb/sql/mysql/nas.sql
    mysql> SOURCE /etc/raddb/sql/mysql/wimax.sql

　　4、配置Freeradius连接Mysql

vim /etc/raddb/sql.conf
    # Connection info:
        server = "localhost"
        #port =
        login = "radius"
        password = "radpass"

        # Database table configuration for everything except Oracle
        radius_db = "radius"

 　　　　#第108行        readclients = yes

　　5、使用sql数据库里的nas表读取客户端信息

vim /etc/raddb/radiusd.conf

    #$INCLUDE sql.conf

    修改后：
    $INCLUDE sql.conf　　

vim /etc/raddb/sites-available/default
    需要修改的行数及修改后的结果：例：#001行 line001
    #170行    #files
    #    sql
    #    #radutmp
    #    sradutmp
    #    sql
    #    #radutmp
    #    sql
    #    sql
    #    sql

vim /etc/raddb/sites-available/inner-tunnel
    #    #file
    #    sql
    #    #radutmp
    #    sql
    #    sql
    #    sql

　　修改密钥：

vim /etc/raddb/clients.conf
    secret = testing123

　　6、添加测试用户：

mysql -uroot -p
    mysql> use radius;
    mysql> insert into radcheck (username,attribute,op,value) values ('test','User-Password',':=','test');
    mysql> flush privileges;
    mysql> exit；

　　测试Freeradius+Mysql

　　以Debug模式启动Freeradius：

radiusd -X

　　另启一个窗口测试下：

radtest test test  testing123

Sending Access-Request of id 71 to 127.0.0.1 port 1812
User-Name = "yzl"
User-Password = "yzl"
NAS-IP-Address = 127.0.0.1
NAS-Port = 0
Message-Authenticator = 0x00000000000000000000000000000000
rad_recv: Access-Accept packet from host 127.0.0.1 port 1812, id=71, length=55
Reply-Message = "Hello yzl !"
Reply-Message = "Regexp match for PAP"

看到”Access-Accept“说明成功。

　　7、部署Daloradius

　　a、安装LAMP环境：

yum -y install php-mysql php php-gd php-pear-DB httpd

　　b、下载Daloradius

　　下载地址：http://jaist.dl.sourceforge.net/project/daloradius/daloradius/daloradius0.9-9/daloradius-0.9-9.tar.gz
    汉化版地址：http://pan.baidu.com/s/1c2h2h2K

    wget http://jaist.dl.sourceforge.net/project/daloradius/daloradius/daloradius0.9-9/daloradius-0.9-9.tar.gz
    tar xf daloradius-.tar.gz

　　c、导入daloradius库文件

　　mysql -uroot -p
    mysql> use radius;
    mysql> SOURCE /soft/daloradius-/contrib/db/fr2-mysql-daloradius-and-freeradius.sql

　　d、修改daloradius连接库文件：

vi /soft/daloradius-/library/daloradius.conf.php

    $configValues['DALORADIUS_VERSION'] = '0.9-9';
    $configValues[';
    $configValues['CONFIG_DB_ENGINE'] = 'mysql';
    $configValues['CONFIG_DB_HOST'] = 'localhost';
    $configValues['CONFIG_DB_USER'] = 'radius';
    $configValues['CONFIG_DB_PASS'] = 'radpass';
    $configValues['CONFIG_DB_NAME'] = 'radius';
    $configValues['CONFIG_FILE_RADIUS_PROXY'] = '/etc/raddb/proxy.conf';
    $configValues['CONFIG_PATH_RADIUS_DICT'] = '/etc/raddb';
    $configValues['CONFIG_PATH_DALO_VARIABLE_DATA'] = '/var/www/html/daloradius/var';
    $configValues['CONFIG_LOG_FILE'] = '/var/www/html/daloradius/var/daloradius.log';

　　e、拷备文件至apache工作目录：/var/www/html

mv /tmp/daloradius- /var/www/html/daloradius

　　f、创建日志文件:

touch /var/www/html/daloradius/var/daloradius.log

　　g、赋权给apache:

chown -R apache:apache /var/www/html/daloradius

　　h、修改redius日志文件：

vim /etc/raddb/radiusd.conf

    #file = ${logdir}/radius.log
    file = /var/log/radius.log

chmod 644 /var/log/messages

vim /var/www/html/daloradius/library/exten-radius_log.php
    $logfile_loc = array();
    $logfile_loc[] = '/var/log/freeradius/radius.log';
    $logfile_loc[] = '/usr/local/var/log/radius/radius.log';
    $logfile_loc[] = '/var/log/radius/radius.log';
    $logfile_loc[] = '/var/log/radius.log';

　　i、将用户的同步会话限制为只有一个，新用户必须添加到用户组

vim /etc/raddb/sql/mysql/dialup.conf
    查找simul_count_query将290-293行注释去掉

mysql -uroot -p
    mysql> use radius;
    mysql> INSERT INTO radgroupcheck ( id , GroupName , Attribute , op , Value ) VALUES (NULL , ');

　　j、修改apache配置文件

vi /etc/httpd/conf/httpd.conf
ServerName x.x.x.x:80
注：x.x.x.x为你的本机ip或域名

　　k、启动apache

　　service httpd start
    chkconfig httpd on
    service radiusd start
    chkconfig radiusd on
    iptables -I INPUT  -p tcp -m state --state NEW -m tcp --dport  -j ACCEPT
    /etc/init.d/iptables save
    /etc/init.d/iptables restart
    chmod  /var/log/radius.log

可以使用web登录：

http://ip-address-or-hostname/daloradius
Username: administrator
Password: radius

三、StrongSwan和Freeradius整合：

　　a、修改：/etc/strongswan.d/charon/eap-radius.conf

vim /etc/strongswan.d/charon/eap-radius.conf

#开启在线人数查询#第4行accounting = yes#第8行accounting_close_on_timeout = yes#查找server{}在这里添加以下内容

    #93行
    vpnserver {
        secret = testing123
        address = 127.0.0.1
    }

　　b、修改/etc/ipsec.conf

　　#把所有的rightauth=
    rightauth=eap-radius

　　c、重启服务

　　 ipsec stop
    ipsec start --nofork
    测试下看是否成功拨号；

四、Daloradius优化及设置计费

　　1、Web汉化

　　下载Daloradius汉化版:http://pan.baidu.com/s/1c2h2h2K　    将其中的main.conf、config-lang.conf做相应的替换；把zh-cn.conf上传到/var/www/html/daloradius/lang/
    service httpd restart
    然后在daloradius的管理页面中选择：config--language settings----Chinese---apply

　　2、限制用户的每日总使用时间和登录时间：

vim /etc/raddb/radiusd.conf
    #将747行取消注释
    $INCLUDE sql/mysql/counter.conf

vim /etc/raddb/sql/mysql/counter.conf
    #将60-63行加注释，然后添加以下

 #       query = "SELECT SUM(acctsessiontime - \
 #                 GREATEST((%b - UNIX_TIMESTAMP(acctstarttime)), )) \
 #                 FROM radacct WHERE username = '%{%k}' AND \
 #                 UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%b'"

         query = "SELECT IFNULL(SUM(acctsessiontime - \
                 GREATEST((%b - UNIX_TIMESTAMP(acctstarttime)), )),) \
                 FROM radacct WHERE username = '%{%k}' AND \
                 UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%b'"

vim /etc/raddb/sites-available/default
authorize {
    ...
#修改192，加上#
#daily
#在193行添加
dailycounter
#在462之后添加
post-auth {
    if(control:Auth-Type =~ /.*AP/){
        update reply {
            Reply-Message := "Hello %{User-Name} !"
            Reply-Message := "Regexp match for %{0}"
        }
    } 

vim /etc/raddb/dictionary
    #在最后添加以下：
    ATTRIBUTE       Daily-Session-Time          integer
    ATTRIBUTE       Max-Daily-Session           integer

　　在mysql库创建相应的字段：

mysql -uradius -p
    mysql> use radius;
    mysql> delete from radacct;
    mysql> INSERT INTO radgroupcheck ( id , GroupName , Attribute , op , Value ) VALUES (NULL ,  is seconds = 8h
    mysql> INSERT INTO radgroupcheck ( id , GroupName , Attribute , op , Value ) VALUES (NULL , 'users', 'Login-Time', ':=', 'Al0001-2359');

　　3、限制用户的每日和每月的数据使用和帐户到期

vim /etc/raddb/sql/mysql/counter.conf
    #在最后添加以下：
    sqlcounter dailytrafficcounter {
        counter-name = Daily-Traffic
        check-name = Max-Daily-Traffic
        reply-name = Daily-Traffic-Limit
        sqlmod-inst = sql
        key = User-Name
        reset = daily
        query = "SELECT (SUM(AcctInputOctets + AcctOutputOctets)) FROM radacct WHERE UserName='%{%k}' AND UNIX_TIMESTAMP(AcctStartTime) > '%b'"
    }

    sqlcounter monthlytrafficcounter {
        counter-name = Monthly-Traffic
        check-name = Max-Monthly-Traffic
        reply-name = Monthly-Traffic-Limit
        sqlmod-inst = sql
        key = User-Name
        reset = monthly
        query = "SELECT (SUM(AcctInputOctets + AcctOutputOctets)) FROM radacct WHERE UserName='%{%k}' AND UNIX_TIMESTAMP(AcctStartTime) > '%b'"
    }

vim /etc/raddb/dictionary
    #在最后添加以下：
    ATTRIBUTE       Max-Daily-Traffic           integer
    ATTRIBUTE       Daily-Traffic-Limit         integer
    ATTRIBUTE       Max-Monthly-Traffic         integer
    ATTRIBUTE       Monthly-Traffic-Limit       integer

vim /etc/raddb/sites-available/default
    #在193行之后添加
    dailytrafficcounter
    monthlytrafficcounter

　　在mysql库创建相应的字段：

mysql -uroot -p
    mysql> use radius;
    mysql> delete from radacct;
    mysql> INSERT INTO radgroupcheck ( id , GroupName , Attribute , op , Value ) VALUES (NULL ,  bytes=** bytes= Gbyte, 填写时以byte为单位 每月最大流量1G
    mysql> INSERT INTO radgroupcheck ( id , GroupName , Attribute , op , Value ) VALUES (NULL ,  bytes=**= Mbyte 每天最大流量为100M
    mysql> INSERT INTO radgroupcheck ( id , GroupName , Attribute , op , Value ) VALUES (NULL , 'users', 'Expiration', ':=', '1 Oct 2017'); # 设定账号过期

    service radiusd restart

到此，所有的都已经部署完毕了！祝你成功！

如有问题可在下方回复！