|
| Port |
Service |
Protocol |
Direction |
Notes |
| 20 |
ftp |
tcp |
inbound/outbound |
|
| 21 |
ftp |
tcp,udp |
inbound/outbound |
|
| 22 |
ssh |
tcp |
inbound |
|
| 25 |
smtp |
tcp |
inbound/outbound |
|
| 26 |
smtp |
tcp |
inbound/outbound |
|
| 37 |
rdate |
tcp |
outbound |
|
| 43 |
whos |
tcp |
outbound |
|
| 53 |
DNS |
tcp/udp |
inbound/outbound |
Inbound only needed if you run your own DNS server |
| 80 |
http |
tcp |
inbound/outbound |
|
| 110 |
pop3 |
tcp |
inbound |
|
| 113 |
ident |
tcp |
outbound |
|
| 143 |
imap4 |
tcp |
inbound |
|
| 443 |
https |
tcp |
inbound |
|
| 465 |
smtp |
tcp/ssl, tcp/udp |
inbound/outbound |
|
| 873 |
rsync |
tpc/udp |
outbound |
|
| 993 |
imap4 |
ssl tcp |
inbound |
|
| 995 |
pop3 |
ssl tcp |
inbound |
|
| 2082 |
cpanel |
tcp |
inbound |
|
| 2083 |
cpanel |
ssl tcp |
inbound |
|
| 2086 |
whm |
tcp |
inbound |
|
| 2087 |
whm ssl |
tcp |
inbound |
|
| 2089 |
cp license |
tcp |
outbound |
|
| 2095 |
webmail |
tcp |
inbound |
|
| 2096 |
webmail |
ssl tcp |
inbound |
|
| 3306 |
mysql |
tcp |
inbound |
Only if you need to connect remotely |
| 6666 |
chat |
tcp |
inbound |
|
|
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