راهکارهای شبکه و امنیت

echo                    7/tcp

echo                    7/udp

 ftp-data               20/tcp                                #FTP, data

ftp                       21/tcp                                #FTP. control

ssh                      22/tcp                                #SSH Remote Login Protocol

telnet                   23/tcp

smtp                    25/tcp      mail                    #Simple Mail Transfer Protocol

time                     37/tcp     timserver

time                    37/udp     timserver

rlp                      39/udp     resource               #Resource Location Protocol

nameserver          42/tcp      name                   #Host Name Server

nameserver         42/udp      name                   #Host Name Server

domain                53/tcp                                 #Domain Name Server

domain               53/udp                                 #Domain Name Server
 
bootps                67/udp      dhcps                   #Bootstrap Protocol Server

bootpc                68/udp      dhcpc                   #Bootstrap Protocol Client

tftp                     69/udp                                 #Trivial File Transfer

 pop2                 109/tcp      postoffice             #Post Office Protocol - Version 2

pop3                  110/tcp                                #Post Office Protocol - Version 3