what is smtp port number

occupied by a process with the process number 2448. Continue to execute the following command: C:> tasklist | findstr "2448" Thread.exe 2016 Console 0 16,064 K Well, thread occupies your port and Kill it. If you cannot find the process in step 2, open the task manager, check which process is 2448, and then kill it. If you want to view other ports. Change 80. Sup

The port on the server is always limited, if the Redis server is allocating a zero port in case of large concurrency 2.im service in the server is how to allocate the connection port, a large

D, Port 1 not open The server program port is not open and the client is connected. This situation is one of the most common and well understood. This error may occur when you go to Telnet to a port that

Company's computer from win7 upgrade to Win10, unable to start nginx, log output:2016/05/3009:26:01 [Emerg] 7024#5440:bind ( ) to 0.0.0.0:80 failed (10013:an attempt wasmade to access a socket-in-a-do forbidden by its access permissions)As soon as the port is occupied, the problem becomes the process of killing off the port. Operation Steps:Solution One:1.run reg

Fault symptom The company's LAN uses the ddnleased line to access the Internet. It consists of A network connected by the CISCO 1751 router and B network connected by the CISCO 3662 router. When the ddnleased line is not used, I connect the CISCO 1751 router to the CISCO 3662NM-16AS backup DDN through the AUX port dialing, and ping each other between 1751 and 3662 with little packet loss; the wks that Ping

Article Title: How to know what listener is running on a port. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. When we use netstat-an, we sometimes see similar output: Udp 0 0 0.0

There are many methods to forward user port numbers to tomcat when apache is used as a proxy server. The mod_rewrite and mod_headers modules are required. The following are the steps: www.2cto.com 1. append the reference to the above two modules in the apache configuration file. Different system methods are slightly different. [Python] LoadModule rewrite_module/usr/lib64/apache2-prefork/mod_rewrite.so LoadM

In Linux, how does one know what program a port is running? when we use netstat-an, we sometimes see similar output: www.2cto. comudp000.0.0.0: 327680.0.0.0: * but no such port is found in/etc/services. how can this problem be solved... in Linux, how does one know

IPhone6 Port version (European version) Hong Kong version of the bare metal unlocked public version, the model for IPhone6 (A1586), IPhone6 Plus (A1524) hardware support all Netcom, CDMA network hardware base support, but because there is no CDMA operators in Hong Kong, the default should be soft shielding, You need to add carrier profiles, and so on to be perfectly supported. In addition can also be in

What to do if the USB port is invalid after Win7 system reload 1, first open Device Manager, to find the corresponding equipment: 2, according to the network approach, find the corresponding USB port, it is said that each device corresponds to a s

In Linux, how does one know what program a port is running? When we use netstat-an, we sometimes see similar output: www.2cto.com udp 0 0 0.0.0.0: 32768 0.0.0.0: * What should I do if I find that/etc/services does not have the port description?

PATA is called parallel ATA hard drive, with a four-core power cord and a 80-core data line connected to the motherboard, which transmits data in parallel and in a column (string) transmission. Due to the restriction of parallel transmission, transmission rate is low, PATA hard drive is not needed. Introduction to the same

I have a vague concept about how mysql works. I have the following questions: Why did I install mysql when I used php and xampp? Now I use node, npm installed mysql again and connected to the same database. I guess this is because of the mysql port. I only have a vague concept about how mysql works. The following problems exist: Why I installed mysql in php and xampp before, and now I installed mysql agai

A Port-based VLAN (Port-based-vlan) is a router that can mark 4 LAN ports as a different virtual LAN, and hosts in different VLANs cannot communicate with each other. For example, the LAN1 mouth, LAN2 mouth, LAN4 designated as VLAN1, the LAN3 designated as VLAN2, then LAN1 mouth, LAN2 Port, LAN4 the host can access ea

When we use netstat-an, we sometimes see similar output: Udp 0 0 0.0.0.0: 32768 0.0.0.0 :* However, what should I do if I find that/etc/services does not have this port? Is this a hacker program? Is there a way to check which program listens on this port? Use lsof-I: 3276

Because the router itself does not have input and terminal display devices, but it needs to make the necessary configuration to normal use, so the general router with a control port "console" to connect with the computer or terminal equipment, through specific software for the configuration of the router. All routers have the console port installed, enabling the user or administrator to communicate with the

A port is a potential communication channel, also an intrusion channel, open a port is a computer on the network opened a window, the hacker intrusion method is to use manual scanning or scanning software to find the server open to the p