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| Appendix E Common Services |
| Table 66 Commonly Used Services (continued) |
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| NAME | PROTOCOL | PORT(S) |
| DESCRIPTION |
| PPTP | TCP | 1723 |
| |
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| enables secure transfer of data over |
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| public networks. This is the control |
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| channel. |
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| PPTP_TUNNEL | 47 |
| PPTP | |
| (GRE) |
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| Protocol) enables secure transfer of |
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| data over public networks. This is the |
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| data channel. |
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| RCMD | TCP | 512 |
| Remote Command Service. |
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| REAL_AUDIO | TCP | 7070 |
| A streaming audio service that |
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| enables real time sound over the web. |
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| REXEC | TCP | 514 |
| Remote Execution Daemon. |
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| RLOGIN | TCP | 513 |
| Remote Login. |
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| RTELNET | TCP | 107 |
| Remote Telnet. |
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| RTSP | TCP/UDP | 554 |
| The Real Time Streaming (media |
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| control) Protocol (RTSP) is a remote |
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| control for multimedia on the |
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| Internet. |
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| SFTP | TCP | 115 |
| Simple File Transfer Protocol. |
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| SMTP | TCP | 25 |
| Simple Mail Transfer Protocol is the |
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| |
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| Internet. SMTP enables you to move |
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| messages from one |
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| another. |
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| SNMP | TCP/UDP | 161 |
| Simple Network Management |
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| Program. |
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| TCP/UDP | 162 |
| Traps for use with the SNMP | |
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| (RFC:1215). |
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| TCP | 1521 |
| Structured Query Language is an | |
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| interface to access data on many |
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| different types of database systems, |
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| including mainframes, midrange |
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| systems, UNIX systems and network |
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| servers. |
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| SSH | TCP/UDP | 22 |
| Secure Shell Remote Login Program. |
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| STRM WORKS | UDP | 1558 |
| Stream Works Protocol. |
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| SYSLOG | UDP | 514 |
| Syslog allows you to send system logs |
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| to a UNIX server. |
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| TACACS | UDP | 49 |
| Login Host Protocol used for (Terminal |
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| Access Controller Access Control |
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| System). |
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| TELNET | TCP | 23 |
| Telnet is the login and terminal |
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| emulation protocol common on the |
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| Internet and in UNIX environments. It |
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| operates over TCP/IP networks. Its |
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| primary function is to allow users to |
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| log into remote host systems. |
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| 181 |
WAP3205 User’s Guide | |
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