User's Manual

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Step 2: Click “Advanced” and select “Port Rang e  Forwarding”
(AlsoknownasPortRanging)ontheRouter’swebinterface.
Step 3: Input the start service port (also known as External
Portonsomedevices)NO,say,80.
Step4:Inputtheendserviceport(alsoknownasInternalPort
onsomede
vices)NO,say,80.
Step 5: Input the internal server’s IP address. For example,
assuming that your Web server’sIP address is 192.168.2.10, then
simplyinputit.
Step6:Selectacommunicationprotocolusedbyyourinternal
host:TCP,UDPorICMPandenabletherule.
Step7:Saveyoursettings.
For your reference, we col
lected a list of some well‐known
serviceportsasfollows:
Server Protocol ServicePort
WebServer TCP 80
FTPServer TCP 21
Telnet TCP 23
NetMeeting TCP 1503、1720
MSN
Messenger
TCP/UDP
FileSend:6891‐6900(TCP)
Voice:1863、6901(TCP)
Voice:1863、5190(UDP)
PPTPVPN TCP 1723
Iphone5.0 TCP 22555
SMTP TCP 25
POP3 TCP 110
