Medium security level, Low security level – Actiontec electronic GS204AD9-01 User Manual
Page 91
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88
Actiontec Wireless-Ready DSL Gateway User Manual
Medium Security Level
Service
Port
In
Out
http
80
no
yes
dns
53
no
yes
ftp
21
no
yes
telnet
23
no
yes
smtp
25
no
yes
pop3
110
no
yes
nntp
119
no
yes
real audio/video
7070
yes
no
icmp
n/a
no
yes
H.323
1720
no
yes
T.120
1503
no
yes
SSH
22
no
yes
Low Security Level
Service
Port
In
Out
http
80
no
yes
dns
53
yes
yes
ftp
21
no
yes
telnet
23
no
yes
smtp
25
no
yes
pop3
110
no
yes
nntp
119
no
yes
real audio/video
7070
yes
no
icmp
n/a
yes
yes
H.323
1720
yes
yes
T.120
1503
yes
yes
SSH
22
yes
yes
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