acl cisco

Today, a colleague came to me and said that their new website ulinux.img.bkjia.com.cn could not be accessed. The Code returned from the page was a test machine. My first response was a DNS resolution problem and dig was normal, no request for the header ulinux.img.bkjia.com.cn is sent when you log on to the backend web packet capture service. I caught a lot of results on the testing machine that my colleagues said. At this time, the haproxy rule should have a problem. It is reasonable to say th

Five tables 1: roles role 2: permissions permission 3: permission_role permission-role Table 4: role_user role-User table 5: users user table, do you have any better designs? five tables are used. 1: roles role 2: permissions permission 3: permission_role permission-role table 4: role_user role-User table 5: users user table Do you have any better designs for this design? Reply content: Five tables are used.1: roles role2: permissions permission3: permission_role permission-role table4

1) The important directories in the system include/etc/home/root/var/spool/mail. Now you want to back up data at am every day, the backup data is stored in backup, and tar is used to pack the backup. What should we do? Mkdir/root/bin // create a directoryVim/root/bin/backup. sh // edit the script#! /Bin/bashBackdir = "/etc/home/root/var/spool/mail"Basedir =/backup[! -D "$ basedir"] mkdir $ basedirBackfile = $ basedir/backup.tar.gzTar-zvcf $ backfile $ backdirWq!Vim/etc/crontab // edit a schedul

I have been using ACLs for user Rights Management in Web applications, but it is said that RBAC is more powerful than ACLs and where does the advantage manifest itself? Reply content: I have been using ACLs for user Rights Management in Web applications, but it is said that RBAC is more powerful than ACLs and where does the advantage manifest itself? RBAC = Role Based Access ControlACL = Access Control List RBAC is the name of a privilege control system,

In the enterprise, to realize that all employees can communicate with the Internet, everyone using a public address is very unrealistic. Generally, the enterprise has 1 or several public network address, and the enterprise has dozens of, hundreds of employees. How do you want all employees to use the only few public network addresses to communicate with the Internet? Use NAT Technology!In the enterprise, there will be a number of departments, such as finance Department, technical department, eng

1. IntroductionThe Out-of-the-box authentication features provided by Laravel make it easy and easy for users to register, login, exit and password reset. But if you need to control access to specific parts of your site, or ask a non-administrator to turn on/off a particular page, or make sure that some users can edit only what they publish (such as articles), you need to introduce a tool like Beatswitch lock or manually write such a feature. We call this function the Acl:access control Lists (

http://fightplane.iteye.com/blog/12784641. Concept note A System-level permissions : From a role perspective, the permissions are not specific to any actual resource. such as "whether the user can modify the title" This permission, not for any particular title. Permissions are given to a particular role. Using RBAC model to realize B Object-level permissions : from the object instance's perspective. For example, for a particular title, edit the permissions on the title. Implemented with

The time range is defined first, and then to the ACL statement when the ACL is written;R3 (config) #time-range workdays//define time range nameR3 (Config-time-range) #periodic weekdays 8:00am to 18:00//define time range/*R1 (config-time-range) #periodic?Friday FridayMonday MondaySaturday SaturdaySunday SundayThursday ThursdayTuesday TuesdayWednesday WednesdayDaily every day of the weekWeekdays Monday thru F

Router ACL Access Control List, used to control network rules and traffic through interfaces. One excuse is that only one control list www.2cto.com can be applied in one direction ~ 99) control the extended control list based on the source IP address (serial number 100 ~ 199) control the name control list based on the source and target addresses, transport layer protocol, and application port number. The control list replaces the data with the name. T

In the official spring security documents, only the security ACL hsql script is provided. However, spring does not explicitly provide the database creation script and configuration instructions when using Oracle databases, the following are the SQL scripts and configurations used when you use the Oracle database: The SQL script is as follows: Sequence The spring configuration snippets are as follows:

ACL Engineering is a cross-platform (support LINUX,WIN32,SOLARIS,MACOS,FREEBSD) network communication Library and server programming framework, while providing more functional libraries. With this library, users can easily write server programs that support multiple modes (multi-threaded, multi-process, nonblocking, trigger, UDP, and co-mode), WEB applications, and database applications. In addition, the library provides client communication libraries