Common service protocol port

 

During the interviews over the past two days, I first took a test. I had questions about the port number in the test questions. I lost my head and forgot a lot of questions. I collapsed ~ Sort out the commonly used service port numbers and protocols.

Common service protocol port

1. POP3 TCP 110

2. The imap tcp 143

3. smtp tcp 25

4. Telnet TCP 23

5. Terminal Service TCP 3389

6. tftp udp port 69

7. http tcp 80

8. ntp udp port 123

9. https tcp 443

10. FTP control TCP 21 FTP default data TCP 20

11. radius udp 1645

12. DHCP server UDP 67

13. dns udp 53 dns tcp 53

14. snmp udp 161

15 ipsec UDP 500

16 pptp tcp 1723

17 L2TP UDP 1701

The proxy server uses the following ports:

(1) common port number of the HTTP Proxy Server: 80/8080/3128/8081/9080

(2) SOCKS proxy protocol server port: 1080

(3) FTP (file transfer) protocol Proxy Server common port: 21

(4). Telnet (Remote logon) protocol Proxy Server common port: 23

 

HTTP server. The default port number is 80/tcp (this port is enabled for Trojan Executor );

HTTPS (securely transferring web pages) server. The default port number is 443/tcp 443/udp;

Telnet (Insecure text transfer). The default port number is 23/tcp (port opened by Tiny Telnet Server );

FTP. The default port number is 21/tcp (ports opened by Doly Trojan, Fore, Invisible FTP, WebEx, WinCrash, and Blade Runner );

TFTP (Trivial File Transfer Protocol), the default port number is 69/udp;

SSH (secure logon), SCP (file transfer), and port redirection. The default port number is 22/tcp;

SMTP Simple Mail Transfer Protocol (E-mail ), the default port number is 25/tcp (this port is enabled for Trojan Antigen, Email Password Sender, Haebu Coceda, Shtrilitz Stealth, WinPC, and WinSpy );

POP3 Post Office Protocol (E-mail), the default port number is 110/tcp;

WebLogic. The default port number is 7001;

The default port number of the Webshpere application is 9080;

Webshpere management tool. The default port number is 9090;

JBOSS. The default port is 8080;

TOMCAT. The default port number is 8080;

WIN2003 remote login, the default port number is 3389;

Symantec AV/Filter for MSE, default port: 8081;

The default port number of the Oracle database is 1521;

Oracle emctl. The default port is 1158;

Oracle XDB (XML database), default port: 8080;

Oracle xdb ftp service. The default port number is 2100;

Ms SQL * SERVER database server, the default port number is 1433/tcp 1433/udp;

Ms SQL * SERVER database monitor, the default port number is 1434/tcp 1434/udp;