Cabletron Systems Cabletron CyberSWITCH CSX400 - Manual (Page 118)

CSX400 Configuration with QuickSET
104 CSX400 and CSX400-DC User’s Guide
Port — Enter the port number in this field to create an access control filter that applies only to
traffic for a specific TCP or UDP service. Table 19 and Table 20 supply a list of the standardized
TCP and UDP port numbers.
When you have finished making changes, click on the Apply Changes button. Once the Firewall
configuration is complete, click on the OK button to return to the Bridging and Routing
configuration window.
Once the first part of the Bridging and Routing configuration is complete, click on the Next>>
button, and go to the second Bridging and Routing (WAN Frame Type) configuration window.
Table 19 TCP Services Port Numbers
TCP Services Port # TCP Services Port #
FTP (File Transfer Protocol) -data 20 Host Name (NIC Host Name Server) 101
FTP 21 X.400 Mail Service 103
TELNET (Terminal Connection) 23 X.400 Mail Sending 104
SMTP (Simple Mail Transport Protocol) 25 AUTH Authentication Service 113
Time 37 UUCP-PATH Service 117
Host Name Server 42 NNTP (USENET News Transfer Protocol) 119
Domain Name Server 53 PWDGEN (Password Generator Protocol) 129
Finger 79 NETBIOS-SSN (NETBIOS Session Service) 139
HTTP 80 HTTPS (Secure) 443
DCP (Device Control Protocol) 93
Table 20 UDP Services Port Numbers
UDP Service Port # UDP Service Port #
Time 37 Bootstrap Protocol Client 68
Host Name Server 42 Trivial File Transfer 69
Domain Name Server 53 Sunrpc (NIS) 111
TACACS-Database Service 65 NETBIOS Name Server 137
Bootstrap Protocol Server 67 NETBIOS Datagram Server 138