User Manual

VoIPMaster 260W
58
Port Number Firewall - High Firewall - Medium Firewall – Low
Application Protocol
Start End Inbound Outbound Inbound Outbound Inbound Outbound
HTTP(80) TCP(6) 80 80
NO
YES
NO
YES
NO
YES
DNS (53) UDP(17) 53 53
NO
YES
NO
YES YES YES
DNS (53) TCP(6) 53 53
NO
YES
NO
YES YES YES
FTP(21) TCP(6) 21 21
NO NO NO
YES
NO
YES
Telnet(23) TCP(6) 23 23
NO NO NO
YES
NO
YES
SMTP(25) TCP(6) 25 25
NO
YES
NO
YES
NO
YES
POP3(110) TCP(6) 110 110
NO
YES
NO
YES
NO
YES
NEWS(119)
(Network News
Transfer
Protocol)
TCP(6) 119 119
NO NO NO
YES
NO
YES
RealAudio/
RealVideo
(7070)
UDP(17)
7070 7070
NO NO
YES YES YES YES
PING ICMP(1) N/A N/A
NO
YES
NO
YES
NO
YES
H.323(1720) TCP(6) 1720 1720
NO NO NO
YES YES YES
T.120(1503) TCP(6) 1503 1503
NO NO NO
YES YES YES
SSH(22) TCP(6) 22 22
NO NO NO
YES YES YES
NTP(123) UDP(17) 123 123
NO
YES
NO
YES
NO
YES
HTTPS(443) TCP(6) 443 443
NO NO NO
YES
NO
YES
ICQ (5190) TCP(6) 5190 5190
NO NO NO
NO YES YES