| Meaning agreement | The default port number |
|---|---|
| http Hypertext Transfer Protocol | 80 |
| https secure hypertext transfer protocol | 443 |
| DNS name resolution protocol | 53 |
| ftp file transfer protocol | 21 |
| simple file transfer protocol tftp | 69 |
| ssh remote management protocol (encrypted transmission) | 22 |
| telnet Remote Management Protocol (clear text) | 23 |
| SMTP mail protocol (e-mail) | 25 |
| pop3 mail protocol (incoming mail) | 110 |
| snmp Simple Network Management Protocol | 161 |
In those annoying network protocols including port
Guess you like
Origin blog.csdn.net/Win_Le/article/details/95101241
Recommended
Ranking