Billion BiPAC 7404VNOX User Manual page 104

Example: Predefined Port Filters Rules
The predefined port filter rules for High, Medium and Low security levels are listed. See Table 1.
Note: Firewall – All Blocked/User-defined, you must define and create the port filter rules
yourself. No predefined rule is being preconfigured.
Application
Protocol
HTTP(80) TCP(6)
DNS (53) UDP(17)
DNS (53) TCP(6)
FTP(21) TCP(6)
Telnet(23) TCP(6)
SMTP(25) TCP(6)
POP3(110) TCP(6)
NEWS(NNTP)
(Network News
TCP(6)
Transfer
Protocol)
RealAudio/
RealVideo
UDP(17) 7070 7070
(7070)
PING ICMP(1)
H.323(1720) TCP(6)
T.120(1503) TCP(6)
SSH(22) TCP(6)
NTP /SNTP UDP(17)
HTTP/HTTP
TCP(6)
Proxy (8080)
HTTPS(443) TCP(6)
ICQ (5190) TCP(6)
MSN (1863) TCP(6)
MSN (7001) UDP(17) 7001 7001
MSN VEDIO
TCP(6)
(9000)
Table 1: Predefined Port Filter
Port
Firewall - Low
Number
Start End Inbound Outbound Inbound Outbound Inbound Outbound
80 80 NO
53 53 NO
53 53 NO
21 21 NO
23 23 NO
25 25 NO
110 110 NO
119 119 NO
YES
N/A N/A NO
1720 1720 YES
1503 1503 YES
22 22 NO
123 123 NO
8080 8080 NO
443 443 NO
5190 5190 YES
1863 1863 YES
YES
9000 9000 NO
Firewall - Medium
YES NO
YES NO
YES NO
YES NO
YES NO
YES NO
YES NO
YES NO
YES YES
YES NO
YES NO
YES NO
YES NO
YES NO
YES NO
YES NO
YES N/A
YES N/A
YES N/A
YES N/A
101
Firewall – High
YES NO YES
YES NO YES
YES NO YES
YES NO
YES NO
YES NO YES
YES NO YES
YES NO
YES NO
YES NO YES
YES NO
YES NO
YES NO
YES NO YES
NO NO
YES N/A N/A
N/A N/A N/A
N/A N/A N/A
N/A N/A N/A
N/A N/A N/A
NO
NO
NO
NO
NO
NO
NO
NO