View the complete version: [-- Port details and how to enable and disable ports --]
I went to trustnet-platinum Network Management-Internet-Software Development-> Windows-> port explanation and how to enable port
use of commonly used mailboxes (126, 163, QQ, Google, etc.):
Enter mail, select the appropriate type of mailbox, as prompted to enter the relevant user name, password can be.Mailbox/Other mail accounts for specific domain names:Enter mail, choose
Original address: http://www.moon-soft.com/download/info/2826.htm
Port: 0Service: ReservedDescription: Typically used to analyze the operating system. This method works because in some systems "0" is an invalid end, you will have different results
IMAP(Internet Message Access Protocol, Internet Mail reading Protocol)It is an application layer protocol used to access emails on a remote server from a local mail client.
TestCodeDownload
IMAP and POP3 are the most common Internet standard
Concept
Pop:Post Office protocoL it specifies how to connect a personal computer to an Internet mail server and the electronic protocol for downloading emails.
POP3:Simply pop, Lets you Download email From online accounts to your computerUsing
1. Pre-conditions1.1 Ensure that the user's mailbox has been created and enabled, see Huang Jinhui column for information on how to create a userOffice 365 series five: Creating a new
TCP/UDP Common port number
7 Echo (PING)9 DiscardDaytimer19 Word Fuzhou Builder20/TCP FTP Data21/TCP FTP Control File Transfer Protocol22/TCP SSH Secure Login, File transfer (SCP), and port redirection23/tcp Telnet Unsafe Text transfer25/tcp SMTP
ping command and network port:1.Ping 127.0.0.1127.0.0.1 is the local circular address, ping General instructions that the TCP/IP protocol works properly, otherwise TCP/IP is not normal.2.Ping IP address for this computerUse the ipconfig command to
The port can be divided into 3 main categories:
1) Accepted ports (well known Ports): from 0 to 1023, they are tightly bound to some services. Usually the communication of these ports clearly indicates the protocol of some kind of service. For
1024 The following is reserved for the system, and from 1024-65535 is used by the userFor personal writing applications, try not to use a port number between 0 and 1024.1024 to 65535 we can program with. This is not a Linux rule, it is the socket
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