Important Ports Flashcards
<p>FTP Port</p>
<p>21</p>
<p>SSH , SCP, SFTP Port</p>
<p>22</p>
<p>Telnet Port</p>
<p>23</p>
<p>SMTP Port</p>
<p>25</p>
<p>DNS Port</p>
<p>53 TCP/UDP</p>
<p>TFTP Port</p>
<p>69 UDP</p>
<p>HTTP Port</p>
<p>80</p>
<p>Kerberos</p>
<p>88 TCP/UDP</p>
<p>POP3 Port</p>
<p>110 TCP</p>
<p>NNTP Port</p>
<p>119 TCP</p>
<p>RPC/DCOM-scm</p>
<p>135 TCP/UDP</p>
<p>NETBIOS</p>
<p>137,138,139 TCP</p>
<p>IMAP Mail</p>
<p>143 TCP</p>
<p>SNMP Agent</p>
<p>161 UDP</p>
<p>SNMP Trap</p>
<p>162 TCP/UDP</p>
<p>LDAP</p>
<p>389 TCP/UDP</p>
<p>HTTPS Port</p>
<p>443 TCP</p>
<p>SMB Shared files Port</p>
<p>445 TCP</p>
<p>SNMP with SSL/TLS email over Internet</p>
<p>465/587 TCP</p>
<p>SYSLOG</p>
<p>514 UDP</p>
<p>LDAP</p>
<p>636 TCP/UDP</p>
<p>ISCSI Storage Area Networks</p>
<p>860 TCP</p>
<p>FTPS Host to Host File transfer</p>
<p>989/990 TCP</p>
<p>IMAP4 with SSL/TLS</p>
<p>993 TCP</p>
POP3 SSL/TLS
995 TCP
SQL
1433 TCP
RADIUS Remote Authentication Dail in Service
1645, accounting 1646 UDP - stamdard 1812/1813
L2TP VPN Layer 2 Tunneling protocol no inherit security pair with iPsec
1701 UDP
PPTP Tunneling underlying VPN protocol with security
1723 TCP/UDP
FCPIP Fiber Channel IP, Storage area networks
3225 TCP/UDP
iSCSI Targe Port, Target listenting port for a iSCSI targeted device when linking data storage over IP
3260 TCP
RDP
3389 TCP/UDP
Diameter replaices RADIUS
3868 TCP
Syslog over TLS computer message logging, especially for routers and firewall logs over TLS encrytped connection
6514 TCP
