Configure point-to-point VPN on CentOS
A Traditional VPN (such as OpenVPN and PPTP) is composed of a VPN Server and one or more clients connected to this server. When any two VPN clients communicate with each other, the VPN Server needs to relay the
Requirements for VPN
Because the VPN is for the Enterprise User Service, relates to the enterprise normal operation, therefore the following from the user angle analysis to the VPN several requirements.
VPN availability: That is, the established network can meet the requirements of the user's business. After the ente
1. Exercise steps
If you have used ngui anchor, we know that in version 2.x, there is a uianchor component (left), and in version 3.x, each uiwidget has its own anchors (right)
The anchor of ugui is also intuitive and easy to use.
1. Create a new scenario. We create a UI/button.
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2. After creation, observe the situation in scene.
3. Inspector. Pay attention to the box selected in the figure, wh
SEO optimization Site external link anchor text optimization
1. External link Anchor text optimization
Anchor text is a very important concept in SEO, this is because the anchor text can be seen as the link page (that is, the anchor text points to the link page) in the cur
We know that the anchor text in the SEO work is an essential part of the page to add the appropriate anchor text, will make the page and the page to point to the importance of the key to improve the degree, thus affecting the keyword ranking.
In my opinion, the purpose of the anchor text is to tell the user that there is relevant information here and can expand
The location of the Calayer layer is mainly related to position and anchorpoint. Together, they determine where the layer is in the view.@property cgpoint position; Position@property Cgpoint Anchorpoint; Anchor PointRange of Anchor points: (0.0~1.0)The specific demo is as follows:1. Using the default anchor point (0.5,0.5)- (void) viewdidload {[Super viewdidload]
As we all know, because VPN (Virtual Private Network) transmits private information, VPN users are concerned about data security. Currently, VPN uses four technologies to ensure security. These four technologies are Tunneling, Encryption and Decryption, and Key Management) user and device Authentication technology (Authentication ).
1. Tunneling Technology:
The t
As a new VPN technology, ssl vpn gateway has its own unique characteristics and has its own merits. Ssl vpn is suitable for mobile users' remote access (Client-Site), while IPSec VPN has inherent advantages in Site-Site VPN connections. These two products will coexist in the
Anchor points are a focus of positioning and transformation operations. Anchor Point we can look at the point where a single pin is used to pin a piece of paper or photo to the wall.
The location of the node is determined by the position and Anchor point we set up.
It is worth mentioning that the default location of the ancho
first, the page jumps in the anchor point setting
The jump in the page takes two steps:
Method One:
①: Set an anchor link ②: Set anchor points in the desired position on the page Method Two:
①: ① of the same method one
②: Set the location of the anchor point Method Two do not have to add a tag individually to set the
NAT and ipsec vpn of link Balancing Devices (1) when implementing a new link Load Balancing Project, the user's previous egress devices are usually firewalls, if the organizational structure of a user is distributed, it is often necessary to build a security tunnel to communicate with the headquarters or branches over the internet through the ipsec vpn. In this case, the firewall is used as an egress device
This article describes how to build a PPTP VPN service on a Xen VPS that installs the CentOS operating system. Includes the installation, configuration, and corresponding iptables rules for PPTP. This article temporarily does not involve the PPTP traffic control part, waits for the time to learn to understand the Freeradius, then writes the sequel. July 20, 2011 Update: In the security recommendations section, there is an increase in the use of differ
Website optimization is divided into two aspects, on the one hand is the station optimization, on the other is the station outside optimization, which outside the chain in the optimization of the ranking of the site plays a vital role. Everyone will do outside the chain, but to do high-quality included in the chain is not an easy job. This is also the majority of SEO beginners often ask questions, how to make high-quality outside the chain it? Now Yue Huai Marketing (www.yuehuai.com) to talk to
Hello everybody, I am the Harbin actual situation website design, recently has been studying how to improve the ranking of the site, feeling in fact, sometimes the ranking is not good, most of the reason is the details, such as the density of keywords, anchor points, or even the title of the site a small detail, is that these problems are affecting your site ranking the final factor, Maybe a lot of times it's not that we don't know, may not care, or f
When a network fault occurs, how to quickly locate the fault point is a basic indicator for evaluating the capabilities of a network administrator. Today, I will share with you how to quickly locate vpn Router faults and provide some ideas for you to solve network faults. I take the cisco vpn Router as an example here. After all, people are the leader in the vpn
When implementing a new link Load Balancing Project, users often use firewalls as their egress devices. If the user's organizational structure is distributed, it is often necessary to build a security tunnel to communicate with the headquarters or branches over the internet through ipsec vpn. In this case, the firewall is responsible for the maintenance of the ipsec vpn tunnel in addition to serving as the
Interesting ipsec vpn connection ConfigurationI. Level 1: PIX-PIXThe customer proposed to look at a vpn model. In view of the demonstration nature, the requirements were not high, nor did the customer propose the requirements for negotiation parameters and network structures, we chose cisco pix, a popular vpn device, for point-to-point communication.For hardware
Use of anchor in html, and use of html
Now let's summarize several situations of controlling the anchor:1. On the same page[Html] view plaincopy
2. In different pages, the anchor is located in a.html and jumped from the link of another page to this anchor.[Html] view plaincopy3. Click the link to trigger the js event a
The method described in this article implements smooth jump between Anchor and has a very good effect. Anchor is believed to be familiar to many people. It facilitates visitors to quickly jump to different locations on the page and directly find the content they are interested in. If RSS is the abstract of the entire website, the anchor is the abstract of a page.
This article mainly introduces the method of transferring values between the JavaScript component focus and the page anchor. It involves the operation skills of the input box and the anchor, and has some reference value, if you need it, refer to the example in this article to describe how to transfer the value between the JavaScript component focus and the page anchor
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