Two days ago on the internet to see a lot of netizens in the discussion visit in ISA/TMG Environment, visit BAA map.baidu.com page, the page will prompt the following error message:
This column more highlights: http://www.bianceng.cnhttp://www.bianceng.cn/Network/Firewall/
I have also studied, through this error, the first feeling should not be the site itself error, and most likely through the firewall when the strategy was blocked, I was in my o
In enterprise applications, VPN should be the most used one. In particular, the company has a division of the case, visible VPN in the enterprise application is how extensive. Of course, there are many ways to implement VPN functionality, the company can buy VPN hardware devices, or you can use a dedicated Cisco router
I. Overview:I received A friend's question in my blog. After phone communication, I learned the approximate situation:. the headquarters has a leased line to partner B. the partner side is not convenient to add a back-to-point route. When the Headquarters accesses the partner, PATC is implemented. now, if you want to connect the branch L2L VPN to the headquarters and PAT to the partner, the traffic from the branch to the partner is routed to the loopb
Windows XP has been installed recently. The driver cannot be driven by an unknown device in the Windows XP Device Manager, and the driver is displayed as PCI standard ISA birdge) this problem was officially discovered.
Fault description
In the Device Manager, a question mark is displayed.Unknown DeviceUnable to drive.
Double-clickUnknown DeviceView properties:
Fault Cause
The driver of this device is not added to the user.Program.
Bug Description: Direct access to Objective-c's Isa is deprecated in favor of Object_setclass () and Object_getclass ()Processing method:in Target's build settings, change the build activearchitecture only to Yes Processing results: Running successfully Other methods: 1. Change the Code Replace the Array->isa =_jkarrayclass with object_setclass (array,_jkarrayclass); Dictionary->
Recently installed Windows XP discovered this problem, the unknown device in Windows XP Device Manager could not be driven, and the location was displayed as: PCI standard ISA Birdge, the internet search was finally found in Hewlett-Packard (HP) officially, the problem.
Fault description
An unknown device with a question mark in front of it appears in Device Manager and cannot be driven.
Double-click Unknown Device to see properties:
Cause
Open IE browser on the client, enter Https://mail.loveunicom.com/owa in the Address bar, the first time to open the address will be a little time-consuming. If the previous configuration is not a problem, you will see the OWA login interface shown in Figure 1. Of course, in order to access the URL normally, you need DNS support, the DNS server to which the client points must have a record to associate the URL with the IP address of the ISA extranet ne
There are many people on the issue of FTP a lot, we refer to, discuss. My environment is as follows:
Server:isa Sp1,iis
Client:windows and XP, CuteFTP
This article mainly discusses the ISA and FTP on the same machine processing methods.
Most TCP services use a single connection, typically a client initiates a connection to a well-known port on the server, and then communicates using this connection. However, the FTP protocol is different, it uses
There are many people on the issue of FTP a lot, we refer to, discuss. My environment is as follows:
Server:isa Sp1,iisClient:windows and XP, CuteFTP
This article mainly discusses the ISA and FTP on the same machine processing methods.
Most TCP services use a single connection, typically a client initiates a connection to a well-known port on the server, and then communicates using this connection. However, the FTP protocol is different, it uses mu
ISA can not only set the blocking software, but also can block files through the server, such as restricting streaming media.
Step 1: Like the prohibition of communication software, in the main window, right-click the "Access policy from Intranet to extranet" node, execute the "Configure HTTP" command, the Win7 flagship version of the "Configure HTTP Policy for Rules" dialog box.
Select the "Block specified extensions" option in the specified extend
This completes the task by entering the critical steps to create the OWA publishing rule. Right-click on the Firewall Policy node and select New from the pop-up shortcut menu-the Exchange Web Client Access Publishing Rule command to bring up the Create Rule Wizard, as shown in Figure 1.
Figure 1 Creating the OWA publishing rule
After you give the rule a name, click Next, select the Exchange version and check Outlook Web Access, and then click Next, as shown in Figure 2.
Igp-Summary: an advanced distance vector routing protocol, which features both distance vector and link status routing protocols. China site, applletalk and other network layer protocols. VPN is an efficient routing protocol. It has the following features: 1. control layer: Different igp protocols, small AD (AD can be used to manage the distance and the advertised distance of VPN, this refers to the Managem
The old version of the VPN system GETSHELL of wangshen (also affects multiple VPN manufacturers' devices, such as Wangyu Shenzhou, tianrongxin, Xi'an wangying, weishitong, Geda zhengyuan, American concave and convex, and ANIX in Germany)
In the/admin/system/backup_action.php file
if (isset($_REQUEST['cmd']))$cmd = $_REQUEST['cmd'];else$cmd = "NULL";$with_cert = 1;$pass = "";include_once "management/system.p
1. The following is an example of an Android phone, we click "Settings" to enter, as shown in the following figure.
2. There is a more or more network connection in the Setup interface, which has the following interface
3. After this enter the interface, we click on "VPN" to open the new interface click "+" increase, as shown in the following figure.
4. Then we enter the domain name of the Outland, such as image encryption
5. Now back to t
Two physical hosts are used to simulate the company and home network respectively. Both physical hosts are connected to a TP-link home Broadband Router to simulate the Internet environment. Two virtual NICs are bound to one vmwarevm respectively. The purpose is to achieve access between two vmwarevms through VPN.Company network topology650) this. width = 650; "src =" ../attachment/201209/215639928 .png" border = "0" alt = ""/>The company router configuration is as follows: Building configuration
Error 800 prompt when connecting to VPN via win7 solution1. Restart the computer and disable the network connection. Then, disable the firewall of the software and hardware, and firewall of devices such as firewalls and routers that come with anti-virus software on the computer.2. Change the window size in TCP protocol on port 1723 of the VPN device to 0.3. Reconfigure the network settings of the
Use ISA to implement website publishing Protocol redirection www site and ftp site publishing topology www.2cto.com1. Create a web site www.2cto.com on the host to create an ftp site 2. Create a publishing rule www.2cto.com. The publishing name of the www server can be released at a time with one or more specified server addresses. Create a listener address without authentication. view rule Source Access Request Location destination 2.100 host port 8
Two Methods: ntlmaps or cntlmd. For usage instructions, see the respective documents.
1. In RHEL 4, you only need to export http_proxy = http: // localhost: 3128 or http: // localhost: 5865 in the environment variable.
2. In RHEL 5 or centos 5.5, you can access the Internet after export. However, if you perform the yum upgrade, various 403 errors will still be reported. At one time, I thought the ISA was getting too strict, almost ready to directly
ISA Server Usage Guide
As the use of the Internet continues to expand, security and performance also face challenges. In the past only to provide us with the agency service software gradually in our requirements in front of more and more pale. What do we do? We have chosen to find new software and solutions for enterprises to surf the Internet. In the long run, we need more than just a proxy software, so that employees can access the outside world th
Installed xcode 4.6 and now facing with new errors in an existing ent code I manage.
The compiler now complains about "direct access to objective-C's Isa is deprecated in favor of object_setclass () and object_getclass ()" And won't build
CcessingisaHasBeen deprecated for some time, the tools just didn't tell you this. Notably, it's been deprecated for at least as long as tagged pointers have existed in obj-C.
And yes,object_setClass()IsThe appropri
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.