Shulou(Shulou.com)06/02 Report--

Experimental environment squid server ens 33: www.example.com ens 36: www.example.com (host-only mode) web server 192.168.13.151client www.example.com (host-only mode) one, ACL access control 1, modify configuration file on squid server [root@squid~]#vim/etc/squid. conf ##Modify configuration file #should be allowedacl hostlocal src www.example.com ##Control hostlocal10.10 #Deny requests to certain unsafe portshttp_access deny hostlocal ##Deny access [root@squid~]#service squid reload ##Restart squid service 2 and access web pages on the test machine

Second, sarg log 1, install sarg [root@squid~]#mount. cifs www.example.com/mnt/##mount Password for root@//192.168.100.3/LNMP-C7:[root@squid~]#cd/mnt/[root@squid mnt]#tar zxvf sarg-2.3.7.tar.gz-C/opt/ ##Unzip [root@squid mnt]#cd/opt/sarg-2.3.7/[root@squid sarg-2.3.7]#yum install gd gd-devel-y ##Install gd library [root@squid sarg-2.3.7]#./ configure--prefix =/usr/local/sarg\##install path>--sysconfdir =/etc/sarg\ ##config file>--enable-extraprotection ##turn on security [root@squid sarg-2.3.7]#make && make install ##compile install 2, Modify sarg configuration file [root@squid sarg-2.3.7]#vim/etc/sarg/sarg. conf ##Modify sarg configuration file ##Open the following module modifications access_log/usr/local/squid/var/logs/access.log ##Specify access log file title "Squid User Access Reports"##Web page title output_dir/var/www/html/squid-reports ##Reports output directory user_ip no ##Display exclude_hosts/usr/local/sarg/noport using user name ##List of sites not counted in sorting topuser_sort_field connect reverse ##top Number of connections in sorting, access bytes, descending order, ascending order is normaloverwrite_report no ##whether the log of the same name overrides mail_utility mailq. postfix ##send mail report command charset UTF-8 ##using character set weekdays 0 - 6 ##top ranking time period hours 0 - 23 ##top ranking time period www_document_root/var/www/html ##Web root [root@squid~]#sarg ##Generate Report SARG: Recorded in documents: 91, reading: 100.00%SARG: The successful generation report is at/var/www/html/squid-reports/2019 Dec 11 - 2019 Dec 12 [root@squid sarg-2.3.7]#cd/var/www/html/squid-reports/##Switch to html directory [root@squid squid-reports]#ls 2019 Dec 11 - 2019 Dec 12 images index. html [root@squid squid-reports]#yum install httpd-y ##install httpd service [root@squid squid-reports]#systemctl start httpd. service ##start service [root@squid squid-reports]#systemctl stop firewalld. service ##Close firewall [root@squid squid-reports]#setenforce03, use test machine to access web page to view access records

##Periodically scheduled task execution generates daily reports crontabsarg-l/usr/local/squid/var/logs/access.log-o/var/www/html/squid-reports/-z-d $(date-d "1 day ago"+ % d/% m/% Y)-$(date + % d/% m/% Y)

Three, squid reverse proxy squid server ens 33: www.example.com ens36: www.example.com (host mode only) web1 server 192.168.13.151web2 server 192.168.13.185client www.example.com (host mode only) 1, edit a web page content on web1 server [root@web~]#cd/var/www/html/[root@web html]#vim index.html ##Edit web page content this is test web! 2. Visit the web page on the tester

3, Edit a web page content on web2 server [root@web2~]#systemctl stop firewalld.service ##turn off firewall [root@web2~]#setenforce 0 [root@web2~]#yum install httpd-y ##install httpd service [root@web2~]#cd/var/www/html/ ##create web content [root@web2 html]#vim index. htmlthis is test2 web! [root@web2 html]#systemctl start httpd. service 4, Configure reverse proxy on squid service [root@localhost squid]#vim/etc/squid. conf #Squid normally listens to port 3128http_port 192.168.13.13 184:80 accel vhost vport ##Monitor native 80 port cache_peer www.example.com parent 80 0 no-query originserver round-robin max_conn = 30 weight = 1 name = web1 ##Node server1 maximum access 30 weight = 1 alias web1cache_peer www.example.com parent 80 0 no-query originserver round-robin max_conn = 30 weight = 1 name = web1cache_peer_domain web1 www.example.com ##Access yun.com match web1, web2 node [root@localhost squid]#service squid restart ##Restart squid service 5 configure domain name resolution under admin user of test machine and set proxy

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