How to disable sending data to one IP address on this unit

There are two ways to do this, one is to block in Windows Firewall, and the other is to block the following in the IP security policy.

Start - Programs - Management Tools - Local Security Policy, select IP Security Policy, here we can define our own IP Security Policy.

An IP security filter consists of two parts: a filtering policy that determines which packets should attract the attention of the filter, and a filtering operation that determines whether the filterer allows or denies packets.

Therefore, if we want to create a new IP security filter, we must create our own filtering policy and filtering operation

Right-click on the IP security policy of the machine, select Manage IP Filter and Filter Operation, create a new filter rule in the Manage IP Filter Management List, click Add, and then a list of IP filters will appear, add a block IP in the name (you can call it at will), and then click Add, an IP filter wizard will appear, click Next to select a specific IP address from the source address, and then add the IP address you want to block, select the target address from the machine, and the protocol type is any. Then turn off the IP filter list and switch to Manage Filter, add an action called Forbidden (the name can be set arbitrarily), and the operation type is"Block"（block）。

Right-click the IP security policy of the machine again, select New IP Filtering Policy, create a filter with the name of IP (the name can be set arbitrarily), by adding the Filter Rule Wizard, assign the IP filtering policy you just defined to the IP filtering policy, and then select the prohibited operation we just defined in the operation checkbox, exit the wizard window, right-click on the IP to select the assignment, and now the IP you have screened cannot access you.

Install a third-party firewall, or use an IP security policy (IPsec command).

Tools – Internet Option --- secure --- trusted sites.

Just delete the verified file! It shouldn't affect your program!

If you don't want to verify that the upgrade doesn't solve the problem, you just have to ask the firewall to prohibit the software from accessing the network by press.

I agree with a router and set up IP access! Banned it.

Have you ever played CS? There's a software that's used for that, and you can look it up online.

Log in to the router, enable the firewall, and filter IP addresses

Internet Options > Security Select Restricted Sites, then enter the site or IP and OK.

Disconnected? Is it a method?

Method Steps:

1: Open "Control Panel Management Tools Local Security Policy" "IP Security Policy Local Machine" "Manage IP Filters and IP Filters" Uncheck "Use Add Wizard" Manage IP Filters and IP Filter Actions Add a new filter rule to the list Enter "Access Denied", Add Source Address, select "Specific IP Address", Fill in the IP address and select My IP Address, and the protocol type is "Any" and remove the image. Meantime.

The front checkmark is set;

2: In "Manage filter operations", uncheck "Use Add Wizard", enter the name "Block" in the General and General fields, and set the security measure to "Block", OK;

3: Click "IP Security Policy, on the local machine", select "Create IP Security Policy - Next Enter the name as "Access Denied", uncheck "Activate the default corresponding rule" Finish, (in the pop-up "Access Denied Properties" window), select "Deny Access" in the IP filter list, select "Block" in the filter period operation, OK, right-click "Access Denied" and enable.

Take the XP system as an example: Open: Control Panel - Management Tools - Local Security Settings.

Tap IP Security Policy on the left side of the local computer. Then right-click Create IP Security Policy to open the IP Security Policy Wizard. Next, the name of the IP security policy appears, just start it.

For example, if you call Block Next, the default response rule will be activated, do not check, remove the hook. Next, select the properties and you're done. Then the IP Security Policy Attribute appears, click Add at the bottom, the rule attribute appears, click Add, and the IP Policer list appears.

I remove the use of the Add Wizard and click Add on the right, and the filter properties appear. In the address bar, select a specific IP for the original address. The target IP is my IP address.

Then click OK. Now go back to the IP filter list, click OK, there should be an additional list in the rule properties, select it. Then switch to the Filter Actions tab, remove the Use Add Wizard, and click Add.

In the Security measures tab in the Filter Actions attribute that appears, select Block and click OK. There will be an additional option to block in the Filter Actions tab, select it.

Step 1: Open "Control Panel Management Tools Local Security Policy", then right-click "IP Security Policy", select "Manage IP Filters and IP Filter Actions" on the local machine, uncheck "Use Add Wizard", add a new filter rule in the list of Manage IP Filters and IP Filter Actions, enter "Access Denied" in the name, and then press Add, select "A specific IP address" in the source address to fill in the IP address, select My IP address as the destination address, and the protocol type is"Any", remove "Mirror". Meantime.

The front checkmark is set;

Step 2: In "Manage Filter Actions", uncheck "Use Add Wizard", add and enter the name "Block" in General, and set the security measure to "Block". Are you sure.

Step 3: Click "IP Security Policy on Local Machine", select "Create IP Security Policy - Next - Enter the name as "Access Denied", uncheck "Activate Default Corresponding Rule", Done, in the pop-up "Access Denied Properties" window, select "Deny Access" in the IP filter list, select "Block" in the filter period action, OK, and then right-click "Access Denied" and enable. Finish!

You can write your own software to change the address and resend the data once.

Gateway spoofing, all the data of the machine passing through the gateway will pass through your machine.

Set it in Internet Control.

Select the second option above--, and then add the computer IP you want to restrict to the following list Set the host list first, there will be an IP address to fill in, select the corresponding host name.

If the other party understands that the computer modifies the IP by itself, it will be invalid, so it is best to bind the IP of this host to the MAC

How to prohibit the tp-link router from specifying that the IP cannot access the InternetSpecific method:

1. Enter in the browser address bar, and enter admin admin in the pop-up username and password box (if you have modified the username and password, enter the changed one);

2 Then on the left side of the router, tap on "Security Settings" and then"Firewall Configuration Interface》Turn on Firewall (the main switch of Firewall).

4. You can add any filter items to specify that the IP cannot access the Internet during the specified time period.

To block the Internet, it is best to find the MAC address of this IP computer network card, and it is best to use the MAC address to restrict the Internet.

Limiting the traffic depends on the model of the router, and you can't limit the traffic at home, such as TP-R402.