How to open the port of the computer? How to operate a specific port when using a server in a remote or other system?
Methods/steps
First, right-click the computer connection in the lower right corner and open the network connection settings.
Select a normal network connection right-click attribute.
When I open the local connection properties, I see advanced options.
Click Settings in Advanced.
Open an exception in this interface.
Just add a port.
Enter the port number to add. Just click OK to restart. ....
Question 2: How to judge whether the port of the server is open for local operation?
netstat /an
The remote end can use the following methods (touch by yourself)
Browser input IP: port. If it is an open port, the connection will be delayed all the time-that is, the connection will be delayed until the end.
If there is no open port, an error page will appear immediately.
It is a fact that there is a way to use telnet IP: port on the network.
This method will not work if users from the external network access the machines in the internal network, because it is separated by routers.
Except in the demilitarized zone.
Check whether the port of the server is open to me on my machine?
As far as I know, the port cannot be opened to a specific IP. Once opened, it will be exposed to everyone.
Question 3: How do I view my server port? The default remote port is 3389.
The default port of the website is 80.
Question 4: How to open port 25 of the server? It doesn't matter whether udp or tcp is the port of mail.
Question 5: How to set (open) the network port? Set the network connection inside and open the corresponding cracks.
Question 6: How to open the windows server 2008 port number? Hello.
You can use the following command line, and of course you can also configure a firewall.
For example, the method of opening port 8080 is as follows:
Netsh firewall add port to open TCP 8080 MyWebPort.
If my answer doesn't help you, please keep asking questions.
Question 7: How to open port 25? Click the "Start" button in "Service Status" to enable the port. Finally, click the OK button.
First, open the port.
To close port 25 of SMTP service in Windows 2000/XP, first open the control panel, double-click the administrative tools, and then double-click the service.
Select the port you want to open. Just select Automatic in the startup type, click OK, then open the service, click Start Enable Port in the service status, and finally click OK.
Second, close the port.
If you close port 25 of SMTP service in Windows 2000/XP, you can do this: first open the control panel, double-click the administrative tools, and then double-click the service.
Then find and double-click the Simple Mail Transfer Protocol (SMTP) service in the opened service window, click the Stop button to stop the service, then select Disable in the Startup Type, and finally click the OK button. In this way, closing the SMTP service is equivalent to closing the corresponding port.
The role of various ports:
Port: 0
Service: reserved
Description: Usually used to analyze the operating system.
Port: 19
Service: Character Generator
Description: This is a service that only sends characters.
Port: 2 1
Service: FTP
Description: FTP server opens ports for uploading and downloading.
Port: 22
Service: Ssh
Description: The connection between TCP established by PcAnywhere and this port may be to find ssh.
Port: 23
Service: Telnet
Description: Telnet remote login.
Port: 25
Service: SMTP
Description: The port opened by SMTP server is used to send mail.
Port: 3 1
Service: message authentication
Description: Trojan Master Park and Hacker Park open this port.
Port: 42
Service: WINS replication
Description: WINS replication.
Port: 53
Service: Domain Name Server (DNS)
Description: For the port opened by DNS server, intruders may try to pass TCP, cheat DNS(UDP) or hide other communication. Therefore, firewalls usually filter or record this port.
Port: 67
Service: Boot Protocol Server
Description: A large amount of data sent to the broadcast address 255.255.255.255 is often seen through the firewall of DSL and Cable modem.
Port: 69
Service: cumbersome file transfer
Description: Many servers provide this service together with bootp, so it is convenient to download the startup code from the system.
note:
There is no "service" option in Windows 98, which can be set in the rule setting function of the firewall.
Question 8: How to open a port on a windows 2008 r2 server?
1
The Windows2008R2 system firewall is in the Control Panel (which can also be found in Server Manager).
Click to enter the 08 firewall settings tab, and pay attention to the settings in the advanced settings.
As shown in the figure, there are creation rules at the upper right of firewall settings.
Inbound rule
Enter the rule wizard page and select the port type as shown in the figure.
In this case, take the open webmail custom port as an example, and select a specific port, such as 8008.
Operation setting
Then in the operation settings, select Allow Connection.
Security domain selection
The next step is to focus on the rule domain areas that need to be allowed to be applied. Suggest all options,
Then the name of the rule, which can be named at will. It is recommended to add comments, such as XX server XX application.
Check the configuration (the difference between outbound and inbound is the port pointing)
After setting, click the inbound rule as shown in the figure to view it. You can see the configuration settings just now.
Outbound rule
The outbound rule setting method is the same, please note. Protocol type. UDP。 All and all types can be selected.
Test port
After setting the firewall port of the server to be open, you need to set the mapping for the intranet on the router. Can be tested online through the webmaster tool, as shown in the figure.
Step reading
end
Method/Step 2
precise
Prepare a set of words that suit you.
Every telemarketing company will teach some telemarketing skills or basic communication skills to new employees during their induction training. Of course, if you don't know anything, you can do what the company provides.
Practice, but with the process of continuous practice, these communication words should be changed with yourself, or you can spend time thinking about how to say it every day, which can reduce rejection by customers.
Rate, which requires your own heart to think and ponder, you know, opportunities are reserved for people with a heart.
Question 9: How to open the server port of server 2008? Which ports do I need to open? The universal port will open automatically as long as you install the corresponding service, such as remote desktop, and the port will open when the service is installed.
Question How does the windows server view the firewall open port? Windows2008R2 system firewall is in the control panel (you can also find it in the server manager).
Click to enter the 08 firewall settings tab, and pay attention to the settings in the advanced settings.
As shown in the figure, there are creation rules at the upper right of firewall settings.
Inbound rule
Enter the rule wizard page and select the port type as shown in the figure.
In this case, take the open webmail custom port as an example, and select a specific port, such as 8008.
Operation setting
Then in the operation settings, select Allow Connection.
Security domain selection
The next step is to focus on the rule domain areas that need to be allowed to be applied. Suggest all options,
Then the name of the rule, which can be named at will. It is recommended to add comments, such as XX server XX application.
Check the configuration (the difference between outbound and inbound is the port pointing)
After setting, click the inbound rule as shown in the figure to view it. You can see the configuration settings just now.
Outbound rule
The outbound rule setting method is the same, please note. Protocol type. UDP。 All and all types can be selected.
Test port
After setting the firewall port of the server to be open, you need to set the mapping for the intranet on the router. Can be tested online through the webmaster tool, as shown in the figure.