fortiwifi 20c

Background Environment: developers are not allowed to access the Internet, but some special websites are required to access the Internet. All websites that use squid for transparent proxy access previously thought of haproxy, later, it seems that haproxy can only forward data and cannot access the Internet through proxy. Prerequisites: squid is used to build a transparent proxy for Internet access. Theoretically, two NICs, two Ip addresses, two ip addresses in different CIDR blocks, one ip Addr

not add or release the route. I hope it will help you!Server IP (eth0)[Root @ localhostNet] # ifconfigEth0 link encap: Ethernet hwaddr00: 0C: 29: E3: 9A: 15Inet ADDR: 172.18.3.205 bcast: 172.18.3.255Mask: 255.255.255.0Inet6 ADDR: fe80: 20c: 29ff: fee3: 9a15/64Scope: LinkUp broadcast running Multicast MTU: 1500 Metric: 1RX packets: 4776 errors: 0 dropped: 0 overruns: 0 frame: 0TXPackets: 3348 errors: 0 dropped: 0 overruns: 0 carrier: 0Collisions: 0Txq

/. Dinkum C ++ library http://www.dinkumware.com/ Qt http://www.trolltech.com/ Qt Chinese net http://www.qiliang.net/qt.html 3. Personal site (from jjhou.com) Bjarne stroustrup http://www.research.att.com /~ BS/ Stanley B. Lippman http://staff.develop.com/slip/ David musser http://www.cs.rpi.edu /~ Musser/ Scott Meyers http://www.aristeia.com/ Niclai M. josutis http://www.josuttis.com/ Bruce Eckel http://www.mindview.net Herb Suter http://www.gotw.ca/ Herb Suter http://www.gotw.ca/Andrei Alexand

errors: 0 dropped: 0 overruns: 0 carrier: 0 Collisions: 0 FIG: 1000 RX bytes: 63700 (62.2 KiB) TX bytes: 6259 (6.1 KiB) Eth2 Link encap: Ethernet HWaddr 00: 0C: 29: 1E: F6: B7 Inet addr: 10.10.10.120 Bcast: 10.10.111mask: 255.255.255.0 Inet6 addr: fe80: 20c: 29ff: fe1e: f6b7/64 Scope: Link Up broadcast running multicast mtu: 1500 Metric: 1 RX packets: 777 errors: 0 dropped: 0 overruns: 0 frame: 0 TX packets: 11 errors: 0 dropped: 0 overruns: 0 carri

machine can also automatically obtain the ip address. If you install Linux with James step by step, your Linux does not have an IP address at present. The following describes how to configure IP addresses: Automatically obtain the IP address In only one case, the IP address can be automatically obtained, that is, the DHCP service is available in the network environment where your Linux is located. [1] In short, as long as your real machine can automatically obtain the IP address, you can als

carriage return line break, the Windows platform is "\ r \ n" and the UNIX platform is "\ n".%x: The NDC (nested diagnostic environment) associated with the output and current line threads, especially for multi-client multithreaded applications such as Java Servlets.Percent: Outputs a "%" character.In addition, you can also add modifiers between% and format characters to control their minimum length, maximum length, and text alignment. Such as:1)%20c

~] #chkconfig cups off← prevent print service from starting automatically[Root@sample ~] #chkconfig-list cups← confirm Print Service self-startup settings statusCups0:off 1:off 2:off 3:off 4:off 5:off all states are off to OK (the current print service is prohibited from starting) 7. Stop IPv6 In the default state of Centos6.3, IPv6 is enabled. Because we don't use IPv6, we can stop IPv6 to maximize security and speed. First, make sure IPv6 is not in the state of being started. [Root@sample ~

multithreading such as Java Servlets.%: Output A "%" Character% F: name of the file in which the output Log message is generated% L: the row number in the output code% M: output the specific log information of the specified message in the code.% N: returns a carriage return line break. For Windows, the line feed is "\ r \ n", and for UNIX, the line feed is "\ n ".You can add modifiers between the % and mode characters to control the alignment of the minimum width, maximum width, and text. For e

auto-start setting of the serviceCups 0: off 1: off 2: off 3: off 4: off 5: off 6: off running 0-6 are all off status OK (the current printing service is disabled since it is started) [10] stopping IPv6 In the default centos status, IPv6 is enabled. Because we do not use IPv6, stop IPv6 to maximize security and speed. First, check whether the IPv6 feature is enabled. [Root @ sample ~] # Ifconfig-A Networks: list all network interfacesEth0 link encap: Ethernet hwaddr 00: 0C: 29: B

1 Apache virtual hosts are implemented in 3 ways. IP-based virtual host Port-based virtual host Domain-based virtual host 2.1 Enabling Virtual Host preparation2.1.1 Installation httpdYum Install httpd-y2.1.2 Disabling the default host mode[Email protected] httpd]# vim/etc/httpd/conf/"/var/www/html"2.2 IP-based virtual host configuration2.2.1 Adding multiple IPs to the host[Email protected] conf.d]# IP addr Show dev eth0 #查看原有IP2:eth0: Link/ether 00:0c:29:77:77:7d BRD FF:FF:

format character to control its minimum length, maximum length, and the alignment of the text. such as:1)%20c: Specifies the name of the output category, the minimum length is 20, if the category name length is less than 20, the default is the right alignment. 2)%-20c:"-"The number indicates left alignment. 3%.30C: Specifies the name of the output category, the maximum length is 30, if the category name le

occurs, including the class name, the thread that occurred, and the number of rows in the code.Percent: Outputs a "%" character.%F: The name of the file where the output log message was generated.%l: The line number in the output code.You can add modifiers between% and pattern characters to control their minimum width, maximum width, and text alignment. Such as:1)%20c: Specifies the output class destination name, the minimum width is 20, if the class

detailed in "State hold." Get property:Request format: Used at the end of the request address, followed by "key = value" in the format of splicing, multiple key-value pairs with connection.Example: The URL is as followsHttp://www.itcast.cn/?a=10b=20c=pythonThe request parameters are:A=10b=20c=pythonSummarize: Parse request parameters, key ' A ', ' B ', ' C ', value ' 10 ', ' 20 ', ' Python '

as a list, you can get all the values of the specified key Returns an empty list if the key does not exist [], you can set a default value for subsequent processing Dict.getlist (' key ', default value)Get propertyRequest format: Used at the end of the request address, followed by "key = value" in the format of splicing, multiple key-value pairs with connection.Example: The URL is as followshttp://www.itcast.cn/?a=10b=20c=pythonThe request

equipment and provide relevant test page, etc., in the eth1 this net card to choose the same communication channel, NODE0 this virtual machine haproxy host, Node1 and Node2 are different virtual hosts that provide Web servers for both back ends;650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/26/16/wKiom1NpycrTigk9AAFTVY806zA030.jpg "title=" 7.png " alt= "Wkiom1npycrtigk9aaftvy806za030.jpg"/> [Email protected] ~]# ifconfig eth1 192.168.27.10/24 up# Configure IP addresses

First, network configuration1. View network ConfigurationCommand: Ifconfig=========================================================================[[emailprotected]~]# ifconfigeth0linkencap:ethernethwaddr00:0c:29 :f4:a4:5ainetaddr:192.168.0.41 bcast:192.168.0.255mask:255.255.255.0 inet6addr:fe80::20c:29ff:fef4:a45a/64scope:link UPBROADCASTRUNNINGMULTICASTMTU:1500Metric:1 rxpackets:690437errors:0dropped:0 overruns:0frame:0txpackets:8209 errors:0dropped

clients.Service mode: C/S ;SERVER:DHCP Server (running DHCP service);UDP: Monitoring 67CLIENT:DHCP Client (running DHCP program);UDP: Monitoring 682. Install and configure DHCP:[[Email protected] ~]# service iptables stop[Email protected] ~]# Setenforce 0: Turn off firewall and selinux;[Email protected] ~]# ifconfigEth0 Link encap:ethernet HWaddr 00:0c:29:b2:b7:26 inet addr:192.168.57.172bcast:192.168.57.255 mask:255.255.255.128Inet6 ADDR:FE80::20C:2

"/>Save to exit650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/58/9B/wKiom1S1H3fRqw0IAAB9m-_DBWk456.jpg "style=" float: none; "Title=" Untitled 8.png "alt=" Wkiom1s1h3frqw0iaab9m-_dbwk456.jpg "/>4. Restart the network service, the eth1 can be used normally.650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/58/98/wKioL1S1IEGhieiBAADap0wm8PM469.jpg "style=" float: none; "Title=" Untitled 9.png "alt=" Wkiol1s1ieghieibaadap0wm8pm469.jpg "/>5. You can now use the Xshell tool to co

the line is disconnected, this monitoring line also shows that there is no failure problem)Mode=1 represents Active-backup, provides redundancy, the mode of operation is the main standby, by default, only one network card work, the other to do backup network cardMode=0 represents Round-robin, load balancing, this state does not increase the bandwidth, just in two network card polling work, the bandwidth rate of the two network cards is average, but also support fault tolerance (this state requi

fe80::20c:29ff:fee5:2d6a Prefixlen -ScopeID0x20etherxx: 0c: in: e5:2d:6a Txqueuelen +(Ethernet) RX packets126bytes44856(43.8KiB) RX Errors0Dropped0Overruns0Frame0TX Packets341bytes63010(61.5KiB) TX Errors0Dropped0Overruns0Carrier0Collisions02, way two: #ifconfig Ifaceip netmask netmask[Email protected]~]# ifconfig eno16777736192.168.10.101Netmask255.255.255.0[[Email protected]~]# ifconfig eno16777736:flags=4163 theinet192.168.10.101Netmask255.255.255