XXX服务器记录登陆用户、登陆时间、登陆IP、在线时间、流量统计等信息

搞了个XXX服务器以备不时之需,服务器流量是有限额的,所以花了点时间研究了研究记录使用量功能。现在不仅可以记录每个用户用了多少流量,还可以记录下来登录时间登陆IP(PPTP有效,L2TP不知为何采集不到)

步骤很简单,在/etc/ppp/ip-up文件最下边添加下边的脚本:

echo "****************************************************" >> /var/log/XXX-${1}.log
echo "username: $PEERNAME" >> /var/log/XXX-${1}.log
echo "clientIP: $6" >> /var/log/XXX-${1}.log
echo "device: $1" >> /var/log/XXX-${1}.log
echo "xxxIP: $4" >> /var/log/XXX-${1}.log
echo "assignIP: $5" >> /var/log/XXX-${1}.log
echo "logintime: `date -d today +%F_%T`" >> /var/log/XXX-${1}.log

在/etc/ppp/ip-down文件最下边添加下边的脚本:

echo "downtime: `date -d today +%F_%T`" >> /var/log/XXX-${1}.log
echo "bytes sent: $BYTES_SENT B" >> /var/log/XXX-${1}.log
echo "bytes received: $BYTES_RCVD B" >> /var/log/XXX-${1}.log
sum_bytes=$(($BYTES_SENT+$BYTES_RCVD))
sum=`echo "scale=2;$sum_bytes/1024/1024"|bc`
echo "bytes sum: $sum MB" >> /var/log/XXX-${1}.log
ave=`echo "scale=2;$sum_bytes/1024/$CONNECT_TIME"|bc`
echo "average speed: $ave KB/s" >> /var/log/XXX-${1}.log
echo "connect time: $CONNECT_TIME S" >> /var/log/XXX-${1}.log
echo "****************************************************" >> /var/log/XXX-${1}.log

注意这个代码为了计算平局网速用到了dc工具,可能需要提前安装:

sudo apt install bc

然后就能在/var/log/XXX-ppp0.log中看到xxx连接记录类似这样:

****************************************************
username: XXX
clientIP: XXX.XXX.XXX.XXX
device: ppp0
xxxIP: 172.16.0.1
assignIP: 172.16.0.10
logintime: 2018-06-10_17:11:20
downtime: 2018-06-10_17:11:21
bytes sent: 3272 B
bytes received: 3626 B
bytes sum: 0 MB
average speed: 6.73 KB/s
connect time: 1 S
****************************************************

如果有多个用户同时连接,那么可能会生成多个log文件,通过ppp*这个星号数字作区分。如果是L2TP连接的话clientIP可能为空,其他的正常,我也没搞清楚为啥,不重要不管了。

我这个系列的第二篇,网页监控XXX情况:

http://blog.shuspieler.com/761/

 

 

参考:

http://ju.outofmemory.cn/entry/197132

http://blog.sina.com.cn/s/blog_88f05dbd0102ww4b.html

https://blog.csdn.net/houdaiye/article/details/51792501

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