install squid proxy

Obtain the real IP address of the client under multi-level reverse proxy [Squid] In many applications, you may need to record the real IP address of the user. In this case, you need to obtain the real IP address of the user. In JSP, you can obtain the IP address of the client:Request. getRemoteAddr ()In most cases, this method is effective. However, the real IP address of the client cannot be obtained throu

The speed of using this Intranet proxy to access the website is high. In addition, the first CD of the Red Hat has a direct RPM package. It gets everything done for you. You just need to change the default deny all links. /Etc/squid. conf. There is an ACL access control list and you can modify it. (I suspect many vrouters in the world have used it for reference.Code). Well, it's very powerful. The speed of

First, the basic principle 1, the public network in the client Client 200.168.10.2 2. Squid Reverse proxy Server Eth0 200.168.10.2 Eth1 192.168.10.1 3. Internal Web server Web 192.168.10.2 Ii. Modification of squid.conf documents #配置虚拟80端口 to prevent direct loss of data packets http_port 200.168.10.1:80 vhost #重定向的web服务器 0 means that the upper-level cache is not used Cache_peer 192.168.10.2 Pa

How do I set up the squid Proxy Server for two NICs? -- Linux Enterprise Application-Linux server application information. For details, refer to the following section. System Environment: dell 755 Desktop Ubuntu9.04 Nic 1: built-in (Intranet) Nic 2: tp-link 8139 (Internet) Network Environment: Internet (ip address 192.168.2.12 Mask 255.255.255.0 Gateway 192.168.2.254 Dns 202.99.96.68) the local machi

BKJIA exclusive Article] recently, a customer helped a friend pick up a small project. The customer rented several servers for their U.S. machines and then wanted to use proxy servers for Internet access, for customers in China. The specific requirements are as follows: 1. The customer's server has multiple egress IP addresses 2. The customer wants to use the proxy server for Internet access through authe

I have written a blog: header_access to hide the header information. In order to hide the header information, it is a positive environment test to access webpages that do not allow proxy access, today, I read a blog written by Fukai and found that the security of the reverse proxy can be enhanced. I will record it first ~ Websites using squid# Curl-I www.php-oa.

Configured as follows The code is as follows Copy Code Http_port 142.4.106.1:3128Http_port 142.4.106.xx:3128Http_port 142.4.106.xx:3128Auth_param Basic PROGRAM/USER/LIB/SQUID/LIBEXEC/NCSA_AUTH/ETC/SQUID/PASSWDAuth_param Basic Children 5Auth_param Basic Realm Squid proxy-caching Web serverAu

2. Configure Iptables to forward the client's Web request to the Squid proxy port. Third, the configuration transparent proxy 1, modify the squid.conf configuration file Http_port 192.168.10.1:3128 Transparent 2. Reload the configuration file Squid-k Reconfig 3, add iptables rules, the internal HTTP request wit

Problem:When using a proxy to access a website, the following error occurs:==========================================================The requested URL cocould not be retrieved While trying to retrieve the URL: http://linkhelp.clients.google.com/tbproxy/lh/fixurl? The following error was encountered: Unable to determine IP address from host name for linkhelp.clients.google.com The dnsserver returned: Timeout This means that: The cache was not ab

1. hardware configurationHp netserver 800 P Ⅲ 1000 memory 256 M Inter82559 two NICs2. Partition Information Filesystem Size Used Avail Capacity Mounted on/dev/da0s1a 248M 54M 174M 24% /devfs 1.0K 1.0K 0B 100% /dev/dev/da0s1f 4.8G 130M 4.3G 3% /home/dev/da0s1d 248M 12K 228M 0% /tmp/dev/da0s1g 4.8G 565M 3.9G 12% /usr/dev/da0s1e 5.8G 410K 5.3G 0% /var 3. System Installation Minimal Installation The installation of src and ports was originally intended to use ports for installation,

Squid + iptables for transparent proxy errors-Linux general technology-Linux technology and application information, the following is a detailed description. Environment: linux fedora 8 (linux installed on VMware Server) Now I have created a proxy server on fedora 8. The Ip address is 192.168.6.244/24. The following problems occur:

1, hardware configuration HP NETSERVER pⅲ1000 Memory 256M Inter82559 network card two sheets 2. Zoning situation FileSystem Size Used Avail Capacity mounted on /DEV/DA0S1A 248M 54M 174M 24%/ Devfs 1.0K 1.0K 0B 100%/dev /dev/da0s1f 4.8G 130M 4.3G 3%/home /dev/da0s1d 248M 12K 228M 0%/tmp /dev/da0s1g 4.8G 565M 3.9G 12%/usr /dev/da0s1e 5.8G 410K 5.3G 0%/var 3. Installation of the system With minimal installation And the installation of SRC and ports (originally intended to use ports inst

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Linode VPS, using squid to build a proxy, after loading, found that Facebook can be on, YouTube can also, but Google prompted errors, as follows We ' re sorry ... but your computer or network may is sending automated. To protect we are users, we can ' t process your request right now Looking for a long time on the internet, finally found a solution. Method One: Edit/etc/sysctl.conf, add the following Ne

1. Download squid for windows :Http://www.acmeconsulting.it/SquidNT.htmlHttp://www.jb51.net/softs/43599.html Ii. Install squid and configuration in Windows 1.decompress squid-2.6.stable6-nt-bin.zip to C: \ squid 2. Click [start], select "run", Enter cmd, and enter the follo

In many applications, you may need to record the real IP address of the user. In this case, you need to obtain the real IP address of the user. In JSP, you can obtain the IP address of the client by: request. getRemoteAddr (), which is effective in most cases. However, the real IP address of the client cannot be obtained through reverse proxy software such as Apache and Squid. During this time, the IP addre

Configuring the Reverse ProxyOpen configuration fileVim/etc/squid/squid.confModify3128 Accel Vhost VportAdd a section below it115.239. 210.27 the 0 originserver name=acache_peer_domain a www.qq.comcache_peer 114.80.143.1580 Originserver name=bcache_peer_domain b www.163.comSee if the configuration file is wrongSquid-kchReloadSquid-kreBrowser viewTurn the forward agent off.Tools-internet Options-Connections-LAN Settings-switch off use a

NobodyCache_effective_group NobodyCoredump_dir/www/sqd/sqd/sqd/var/cacheThird, Parameter modification:The owner of the A,logs,cache file should readNoboby.nobobyb, create a new passwd file in the/www/sqd/sqd/sqd/libexec/directory and add a user account and password to itHtpasswd-c/www/sqd/sqd/sqd/libexec/passwd liangi289Four, before the start of the preparatory work:Generate Cache Directory/www/sqd/sqd/sqd/etc/squid-zThe startup process is displayed

: 1500 Metric: 1Eth1: 165 Link encap: Ethernet HWaddr 00: 0A: F7: 0F: 4A: E8Inet addr: 8.8.148.165 Bcast: 8.8.148.175 Mask: 255.255.255.0Up broadcast running multicast mtu: 1500 Metric: 1 5. ADSL source address routing configuration: You only need to route the source address to the vlan interface IP address that corresponds to the adsl link.Iptables-t nat-a postrouting-s 10.0.1.1/255.255.255.255-o ppp0-j MASQUERADEIp rule add from 10.0.1.1 lookup 5Ip route add default dev ppp0 table 5Iptables-t

Problem:The following error occurred while using the proxy to access the Web site:========================================The requested URL could not is retrievedWhile trying to retrieve the Url:http://linkhelp.clients.google.com/tbproxy/lh/fixurl?The following error was encountered:Unable to determine IP addresses from host name for linkhelp.clients.google.comThe DNSServer returned:TimeoutThis means:The cache wasn't able to resolve the hostname prese