ZyXEL Communications P-791R V2, Support Notes

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P-791R v2 Support Notes
2. Port Numbers
The following list contains port numbers for well-known services as defined by
RFC 1060 (Assigned Numbers).
service name port number/protocol aliases comment
echo 7/tcp
echo 7/udp
discard 9/tcp sink null
discard 9/udp sink null
systat 11/tcp
systat 11/tcp users
daytime 13/tcp
daytime 13/udp
netstat 15/tcp
qotd 17/tcp quote
qotd 17/udp quote
chargen 19/tcp ttytst source
chargen 19/udp ttytst source
ftp-data 20/tcp
ftp 21/tcp
telnet 23/tcp
smtp 25/tcp mail
time 37/tcp timserver
time 37/udp timserver
rlp 39/udp resource resource
location
name 42/tcp nameserver
name 42/udp nameserver
whois 43/tcp nicname usually to sri-nic
domain 53/tcp nameserver name-domain
server
domain 53/udp nameserver
nameserver 53/tcp domain name-domain
server
nameserver 53/udp domain
nameserver 53/udp domain
mtp 57/tcp deprecated
bootp 67/udp boot program
server
tftp 69/udp
rje 77/tcp netrjs
finger 79/tcp
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