load balancing wireless router

balancing operation,one needs several CARP interfaces that are configured to the same IPaddress, but to a different VHIDs. Once an ARP request is received, theCARP protocol will use a hashing function against the source IP addressin the ARP request to determine which VHID should this request belong to.If the corresponding CARP interface is in master state, the ARP requestwill be replied, otherwise it will be ignored. See the EXAMPLES sectionfor a p

Experiment topology: Lab environment: GNS3 and C3640 Purpose: To verify whether the auto-load balancing function is implemented by the kernel. Next we will start the experiment 1. Configure an IP address for R1 R1> en R1 # conf Starting ing from terminal, memory, or network [terminal]? Enter configuration commands, one per line. End with CNTL/Z. R1 (config) # int lo0 R1 (config-if) # ip add 1.1. * Mar 1

mod_jk libLoadmodule jk_module modules/mod_jk.so# Where to find workers. PropertiesJkworkersfile CONF/workers. Properties# Where to put JK logsJklogfile logs/mod_jk.log# Set the jk log level [debug/error/info]Jkloglevel info# Select the log formatJklogstampformat "[% A % B % d % H: % m: % S % Y]"# Jkoptions indicates to send SSK key sizeJkoptions + forwardkeysize + forwarduricompat-forwarddirectories# JkrequestlogformatJkrequestlogformat "% w % v % t"# Mount your applicationsJkmount/* loadbalan

uppercase; otherwise, it cannot be started. Of course, you can also store it in the root directory of the E drive, F drive, or G drive, and make the appropriate selection at startup;Step 3: edit the boot. ini file in the System Properties of the control panel, and add a line in the file: WEP2 cracking the WEP-encrypted wireless router APC:/grbt3 = start backtrackSave and exit.After the settings are complet

. However, it should be pointed out that IGMP supports multicast only when NLB is configured.(Multicast) mode. When you select multicast mode, there is a repeat option "IGMPMulticast (IGMP Multicast) ". If this option is selected, NLB retains the original MAC address, but addsIGMP multicast address. In addition, the NLB host sends an IGMP message for this group. If the switch detects these messages, it can use the desired multicast address to fill in its ownIn this way, the inbound traffic will

Reprint http://hi.baidu.com/aking_roc/item/3f62cb0f57b49736a3332a9eLoad balancer devices are also often referred to as "four to seven layer switches", so what is the difference between the four and seven tiers?First, the technical principle of the difference.The so-called four-layer load balancing , that is, mainly through the message of the destination address and port, coupled with the

backbone network from conventional third layer to comprehensive third-layer, fourth-layer switching function, its unique WAN integration capability and the access control based on layer fourth exchange have played a key role in secure and orderly network data transmission. In addition, Cabletron SmartSwitch router provides different levels of prioritization for specific business application data exchange based on the QoS features of layer fourth swit

performing load balancing, You need to analyze some specific fields based on different user needs and then forward them to different servers. Therefore, we need to focus on resolving the DHCP packet format. 2. DHCP packet format DHCP is an extension of the BOOTP protocol. The data packet formats of the two are the same. Some fields in the packet are used for BOOTP. The following figure shows the DHCP pack

achieve the function of prohibiting children to access a certain site, in the D-LinkDIR300 wireless router we choose "Install" option under the "parent control ", this feature allows parents to restrict the address information of their children accessing the site. Of course, in combination with the "scheduling process", we can enable the children to access the site at what time and at what time prohibit th

Recently, many people have asked me how to crack the Wi-Fi password... It seems that everyone is interested in free things. Or, maybe I'm too swaying... Else... Well, I will write a small tutorial. After reading this article, you should be able to crack most of the wireless router passwords. This tutorial is also designed to enhance your attention to wireless net

When the system administrator finds that the network performance is poor, the system administrator can allocate resources through network load balancing to optimize the resources. The development of the Internet has brought infinite fun to people's lives and brought infinite convenience to people's work. However, the rapid development of the network also makes people highly dependent on the network. Today,

Q: No line from the living room, but in the bedroom signal is relatively weak, what is the solution? A: No line by the signal strength and the route itself, the receiver's wireless network card, the use of distance, the middle interval of the number of load-bearing walls, and so on, and even with the neighbor's home without the number of lines are also related. Method One: Antenna gain Normal

following network structure to achieve Load Balancing for the two PostgreSQL servers,Http://www.linux.gov.cn/himages/Linux/lvs_001.gifIt is easy to implement Load Balancing for the two PostgreSQL servers: 192.168.3.2 and 192.168.3.3. Use the following commands: Echo 1>/proc/sys/NET/IPv4/ip_forwardIpvsadm-a-t 192.168.

LVS (Linux Virtual Server) is a software system for load balancing, consisting of the Ipvs framework that actually works in the kernel section and the ipvsadm used to write rules in user space. The way to work is to distribute access requests to the back-end production servers through the set of scheduling methods and rules. Dr. Zhangwensong is the founder and main developer of LVS.Load

I. Introduction of LVSLVS is the short name of Linux virtual server, which is a free software project initiated by Dr. Zhangwensong, and its official site is www.linuxvirtualserver.org. Now that LVS is already part of the Linux standard kernel, the LVS must be recompiled to support the LVS function module before the Linux2.4 kernel is used. However, since the Linux2.4 kernel, the various functions of LVS have been built-in, without any patches to the kernel, which can be directly used by LVs .lv

result is also not conducive to the promotion of software. So how do you cross this bottleneck and increase the concurrency of MySQL? There are many methods, such as distributed database, read/write separation, high available load balancing, increasing cache server and so on. The previous article has introduced a read-write separation scheme, and next I will explain MySQL high-availability

http://wangye.org/blog/archives/845/Recently began to toss up Raspberry Pi came, because somewhere in the internet need Ruijie dialing, so I would like to be able to let my Raspberry Pi do, of course, first of all to transform it into a router, the default comes with the network as a WAN port, we also lack a network port, Wood has a way, had to occupy a USB port, Connected to a USB card, the network of USB to RJ45 network cable adapter Less, the price

Recently, serious security vulnerabilities have emerged in wireless router products. The national Internet emergency center reported a large number of security vulnerabilities in home wireless routers, marking a major threat that wireless routers are already known as personal network security. Why did a

Recently participated in A10 load balancing equipment training and wrote basic configuration notes based on personal understanding. Cisco ACE modules have been used before, and the fundamentals are consistent. Note: If there is an understanding error please give the point, thank you. The notes are as follows: A10 Load B