Release date: 2013-09-02Updated on:
Affected Systems:MikroTik RouterOSDescription:--------------------------------------------------------------------------------Bugtraq id: 62110
MikroTik RouterOS is a routing operating system developed based on the Linux core and compatible with x86 PCs. It turns a common PC into a high-performance router and has been transplanted to the MikroTik RouterBOARD hardware plat
An employee of a company often lingers on the Internet instead of the Intranet OA. Recently, the boss asked to implement it. to access the Internet, you must log on to Oa first. One is convenient for attendance, and the other is limited for employees to access the Internet. In order to achieve this goal, an environment is set up and the test is successful!
Before you log on to Oa, open any website and go to the OA logon interface. The Internet is only available after you log on to Oa. Use the
ROS (pptp-xxx) graphic configuration:Activating PPTP ServerAs shown in the following:Add PPTP ServerAs shown in the following:Adding rules to Ppp--profilesAs shown in the following:Add a dial-up user in Ppp--secretsAs shown in the following:Then open PPTP and GRE services in Ip--firewall--service ports. This is the basic XXX configuration is complete.Things to note are as follows:XXX User network segment is not the same as the intranet segment.Problem 1,XXX cannot access the public network after
Companies in China, Japan, the United States, Germany, Singapore and many other businesses have business, intermediary business Network with the company's proprietary GPN (Global Private Network Chinese name is the world's privatization networks) link, the current test to build a backup link for network redundancy and failover.The initial selection program is GRE over IPSEC, which runs the OSPF routing protocol.First, why to choose GRE over IPSEC:
Each site network is more, need to use
MikroTik RouterOS-common configuration commandsMikroTik RouterOS is a routing operating system developed based on the Linux core and compatible with x86 PC routing software. Through this software, standard PC computers are converted into professional routers, in the development and application of the software RouterOS soft routing diagram, the software has undergone many updates and improvements, so that its functions are constantly improved and impro
# IPSec Peer/policy Updater forDynamic WAN addresses#==================================================# CONFIGURATION start#==================================================: Local Localfqdn"Local.fqdn-or-ip.domain.tld": Local Remotefqdn"Remote.fqdn-or-ip.domain.tld": Local Peertag"peer-comment": Local Policytag"policy-comment"# ==================================================# CONFIGURATION end#==================================================/IP DNS Cache flush:local localsite"0.0.0.0": L
#Script forchanging IPSEC address when DNS changes. #Script'll iterate through all peers looking forAddr_inchThe comments. It'll then#check forChangesinchThe IP forThat DNS nameifThe IP address differs it'll modify the peer# asWell asAny policy with the old IP address asWell . #TODO ADD Log Entries forchanges. #TODO Setup Netwatch Entries forEach tunnel:local ipsecpeer;:local"Vpn-interface-name";: Local"Vpn-dns-name";: Local"Current-vpn-ip";: Local"New-vpn-ip";: local ipsecpolicy;:local iskillne
package three-step explanation"7, http://www.cnblogs.com/einyboy/archive/2012/09/13/2683015.html "Explain installation src.rpm"8, https://yq.aliyun.com/articles/43220 "How to make the source package into RPM package" later wrote a new blog post9, http://www.gkstk.com/article/wk-78500000726568.html "Linux software package management basic Operations Command get Started"10, http://studys.blog.51cto.com/9736817/1608958 "must See, software warehouse explanation"11, Http://os.51cto.com/art/201109/29
package, meta-package and frameworkThis article is translated from Packages, Metapackages and Frameworks. . Net Core is a platform made up of NuGet Packages. Some product experiences benefit from fine-grained definitions of code packages, while others benefit from coarse-grained definitions, both of which are useful and cannot be absolutely good or bad. therefore
One.There are a lot of different packages, how to access the classes between different packages? It is the default package when there is no package, the current directory is the default package, they are all in the same package to each other (access between different classes, call). Now what about the access between classes and classes in different packages?In th
NuGetNuGet is a tool that has been integrated into the VS development environment and is used directly to quickly install third-party packages, which are a set of DLLs and resources that the developers package, or package, that we use to NuGet to put the packages (DLLs and resources It is convenient to install directly into the specified project, and it is easy to upgrade with NuGet when the package is upda
This series of blogs is from: http://www.92csz.com/study/linux/Here, thank the original person to provide the introductory knowledgeThe purpose of this series of blogs is to extract the more commonly used LIUNX commands from the author's articles for their own study and review."RPM tool "RPM is the abbreviation for "Redhat package Manager", which can be guessed by name as Redhat company developed. RPM is a set of management programs that installs the package
running program want to run, you must set the location of the class, otherwise there is no result, is to set environment environment variables, set to the sub-directory can be)*//* How should classes in different packages be accessed? 4 notes written on the program *//* Features of package *//* Package can write many classes, a public, other private, so also has encapsulation *//* Summary of packageAccess to the package, access to the classes in the
Let's briefly describe the problem. I use the Ubuntu, source code compiled to install the Python3. I install some libraries that need to be installed by Apt-get, and this time I encounter problems with Python not finding these libraries.There is a simple article to look at: http://www.cnblogs.com/kevin922/p/3161411.html. It is said that some of the tools installed by the system, including the original Python download tool, will be thrown into the dist-packag
IOS uses scripts to batch pack channel packages and ios script channel packagesRecently we have received a new demand, need to play a xx001-xx100 like a total of 100 such ipa channel package, no signature. (These ipa packages will be signed with enterprise certificates in the future and will not affect the AppStore.) All functions and contents of these packages a
For details about the install. Packages () function, see install the r package (install. Packages function)
R packages generally have two types:1 Binary Package: this package is a ready-to-use package, but its dependency is different from that on the platform, that is, win and Linux.2 source package: This type of package can be used across platforms, but it needs
1. how many software packages have been installed? [Root @ localhost ~] Rpm-qa | wc-l217 2, how to get
1. how many software packages have been installed?
[root@localhost ~]# rpm -qa | wc -l217
2. how do I know which software packages are installed?
[root@localhost ~]# rpm -qa | sortacl-2.2.49-6.el6.x86_64aic94xx-firmware-30-2.el6.noarchatmel-firmware-1.3-7.el6.no
Tag:textlinpython Uninstall p12 strpackage5.0time In general, by using the Cyphton mode to optimize the Python execution Speed module, the package Installation Python Module pack will be installed inSite-packages directory of the current parser , after use these modules if you do not need to how to clean it? We use python setup.py install lai an python package , but how to uninstall it ? Only files that are installed can be deleted manuallyYou c
package is installed in the default location as written by the author of the RPM package.
RPM Package Check:Rpm-v This command can show whether someone else has changed
RPM Upgrade and uninstallation:RPM-UVH Package Name Upgrade InstructionsRPM-E Package Name Uninstall instructionsNote: RPM provides the uninstall command is because its installation files are scattered, manual removal cumbersome, with the corresponding instructions can delete the RPM package can be
For source p
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