Ubuntu18.04下strongSwan测试

1、官网下载strongswan

strongswan-5.8.4.tar.gz

2020/03/29, size 7'282'749 bytes, pgp-signature,
md5d97e8eeb4fc0223f0d6fb331c4d2bcce

链接:https://www.strongswan.org/download.html

2、编译和安装

tar -zxvf strongswan-5.8.4.tar.gz
./configure --prefix=/usr/ --sysconfdir=/etc/
make
make install

3、配置

以下官网链接有各种配置方案。

https://www.strongswan.org/testing/testresults/swanctl/index.html

我在两台Ubuntu虚拟机上的进行了配置。

机器IP:192.168.103.126

文件名称:ipsec.conf

config setup
        charondebug="all"
        uniqueids=yes
        strictcrlpolicy=no
conn %default
conn tunnel #
        left=192.168.103.119
        leftsubnet=192.168.103.0/24
        right=192.168.103.126
        rightsubnet=192.168.103.0/24
        ike=aes256-sha2_256-modp1024!
        esp=aes256-sha2_256!
        keyingtries=0
        ikelifetime=1h
        lifetime=8h
        dpddelay=30
        dpdtimeout=120
        dpdaction=restart
        authby=secret
        auto=start
        keyexchange=ikev2
        type=tunnel
        rekey=no

文件名称:ipsec.secrets

# ipsec.secrets - strongSwan IPsec secrets file
192.168.103.119 192.168.103.126 : PSK "wzg123456"

机器IP:192.168.103.119

文件名称:ipsec.conf

config setup
        charondebug="all"
        uniqueids=yes
        strictcrlpolicy=no
conn %default
conn tunnel #
        left=192.168.103.119
        leftsubnet=192.168.103.0/24
        right=192.168.103.126
        rightsubnet=192.168.103.0/24
        ike=aes256-sha2_256-modp1024!
        esp=aes256-sha2_256!
        keyingtries=0
        ikelifetime=1h
        lifetime=8h
        dpddelay=30
        dpdtimeout=120
        dpdaction=restart
        authby=secret
        auto=start
        keyexchange=ikev2
        type=tunnel
        rekey=no

文件名称:ipsec.secrets

# ipsec.secrets - strongSwan IPsec secrets file
192.168.103.126 192.168.103.119 : PSK "wzg123456"

 4、启动

两台机器均执行:

ipsec start

然后执行如下指令查看状态:

ip xfrm state
ipsec statusall

5、测试

使用ping或者nc测试,tcpdum进行捕包。

例如:

nc -nvl 8000

nc 192.168.103.126 8000

使用wireshark,输入sa信息,进行数据包解密:

如下所示,解密数据成功:

posted @ 2021-04-14 11:24  夜半弯  阅读(762)  评论(0编辑  收藏  举报