Prestige 652H/HW Series User’s Guide
13-20
Firewall
Screens
Table 13-5 Predefined Services
SERVICE
DESCRIPTION
AIM/New-ICQ(TCP:5190)
AOL’s Internet Messenger service, used as a listening port by ICQ.
AUTH(TCP:113) Authentication protocol used by some servers.
BGP(TCP:179)
Border Gateway Protocol.
BOOTP_CLIENT(UDP:68)
DHCP Client.
BOOTP_SERVER(UDP:67)
DHCP Server.
CU-SEEME (TCP/UDP:7648,
24032)
A popular videoconferencing solution from White Pines Software.
DNS(UDP/TCP:53)
Domain Name Server, a service that matches web names (e.g.
www.zyxel.com
) to IP numbers.
FINGER(TCP:79)
Finger is a UNIX or Internet related command that can be used to find out
if a user is logged on.
FTP(TCP:20.21)
File Transfer Program, a program to enable fast transfer of files, including
large files that may not be possible by e-mail.
H.323(TCP:1720) NetMeeting
uses this protocol.
HTTP(TCP:80)
Hyper Text Transfer Protocol – a client/server protocol for the world wide
web.
HTTPS(TCP:443)
HTTPS is a secured http session often used in e-commerce.
ICQ(UDP:4000)
This is a popular Internet chat program.
IKE(UDP:500)
The Internet Key Exchange algorithm is used for key distribution and
management.
IPSEC_ TRANSPORT
/TUNNEL(AH:0)
The IPSEC AH (Authentication Header) tunneling protocol uses this
service.
IPSEC_TUNNEL(ESP:0)
The IPSEC ESP (Encapsulation Security Protocol) tunneling protocol uses
this service.
IRC(TCP/UDP:6667)
This is another popular Internet chat program.
MSN Messenger (TCP:1863)
Microsoft Networks’ messenger service uses this protocol.
MULTICAST(IGMP:0)
Internet Group Multicast Protocol is used when sending packets to a
specific group of hosts.
NEWS(TCP:144)
A protocol for news groups.
Summary of Contents for Prestige 652H series
Page 32: ......
Page 50: ......
Page 66: ......
Page 68: ......
Page 76: ......
Page 80: ......
Page 120: ...Prestige 652H HW Series User s Guide 8 12 WAN Setup Figure 8 6 Advanced WAN Backup ...
Page 128: ......
Page 146: ......
Page 148: ......
Page 162: ......
Page 178: ...Prestige 652H HW Series User s Guide 13 16 Firewall Screens Figure 13 8 Rule Edit Example ...
Page 196: ......
Page 198: ......
Page 204: ......
Page 214: ...Prestige 652H HW Series User s Guide 16 10 VPN Screens Figure 16 5 VPN IKE ...
Page 227: ...Prestige 652H HW Series User s Guide VPN Screens 16 23 Figure 16 8 Manual Setup ...
Page 238: ......
Page 258: ......
Page 277: ...Maintenance VIII Part VIII Maintenance This part covers the maintenance screens ...
Page 278: ......
Page 296: ......
Page 298: ......
Page 308: ......
Page 324: ......
Page 330: ......
Page 386: ......
Page 406: ......
Page 418: ......
Page 428: ......
Page 450: ......
Page 454: ......
Page 464: ......
Page 470: ......
Page 486: ......
Page 494: ......
Page 500: ......
Page 512: ......
Page 516: ......
Page 520: ......
Page 560: ......
Page 574: ......