Shyren

FTP

File Transfer Protocol is used to transfer files from host to host

Port 21

TCP
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SSH, SCP, SFTP

Secure Shell is used to remotely administer network devices and systems. SCP is used for secure copy and SFTP for secure FTP.

Port 22

TCP/UDP
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Diameter

A more advanced AAA protocol that is a replacement for RADIUS

Port 3868

TCP
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Syslog over TLS

It is used to conduct computer message logging, especially for routers and firewall logs, over a TLS-encrypted connection

Port 6514

TCP
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RDP

Remote Desktop Protocol is used to remotely view and control other Windows systems via a Graphical User Interface

Port 3389

TCP/UDP
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iSCSI Target

iSCSI Target is as the listening port for iSCSI-targeted devices when linking data storage facilities over IP

Port 3260

TCP
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FCIP

Fibre Channel IP is used to encapsulate Fibre Channel frames within TCP/IP packets

Port 3225

TCP/UDP
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Telnet

Unencrypted method to remotely administer network devices using a terminal

Port 23

TCP/UDP
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SMTP

Simple Mail Transfer Protocol is used to send email over the Internet

Port 25

TCP
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DNS

Domain Name Service is used to resolve hostnames to IPs and IPs to hostnames

Port 53

TCP/UDP
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TFTP

Trivial FTP is used as a simplified version of FTP to put a file on a remote host, or get a file from a remote host

Port 69

UDP
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HTTP

Hyper Text Transfer Protocol is used to transmit web page data to a client for unsecured web browsing

Port 80

TCP
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RADIUS

Remote Authentication Dial-In User Service is used for authentication and authorization (1812) and accounting (1813)

Port 1812/1813

UDP
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RADIUS(alt)

Remote Authentication Dial-In User Service is used for authentication and authorization (1645) and accounting (1646)

Port 1645/1646

UDP
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PPTP

Point-to-Point Tunneling Protocol is an underlying VPN protocol with built-in security

Port 1723

TCP/UDP
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L2TP

Layer 2 Tunnel Protocol is used as an underlying VPN protocol but has no inherent security

Port 1701

UDP
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Kerberos

Used for network authentication using a system of tickets within a Windows domain

Port 88

TCP/UDP
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POP3

Post Office Protocol v3 is used to receive email from a mail server

Port 110

TCP
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NNTP

Network News Transfer Protocol is used to transport Usenet articles

Port 119

TCP
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RPC/DCOM- scm

Remote Procedure Call is used to located DCOM ports request a service from a program on another computer on the network

Port 135

TCP/UDP
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NetBIOS

NetBIOS is used to conduct name querying, sending of data, and other functions over a NetBIOS connection

Port 137-139

TCP
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IMAP

Internet Message Access Protocol is used to receive email from a mail server with more features than POP3

Port 143

TCP
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SNMP

Simple Network Management Protocol is used to remotely monitor network devices

Port 161

UDP
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SNMPTRAP

Used to send Trap and InformRequests to the SNMP Manager on a network

Port 162

UDP/TCP
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ISCSI

iSCSI is used for linking data storage facilities over IP

Port 860

TCP
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IMAP4 with SSL/TLS

Internet Message Access Protocol is used to receive email from a mail server over an SSL/TLS- encrypted connection

Port 993

TCP
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FTPS

File Transfer Protocol Secure is used to transfer files from host to host over an encrypted connection

Port 989/990

TCP
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POP3 SSL/TLS

Post Office Protocol v3 is used to receive email from a mail server using an SSL/TLS-encrypted connection

Port 995

TCP
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Ms-sql-s

Microsoft SQL server is used to receive SQL database queries from clients

Port 1433

TCP
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