Tenda F303 Manual page 80

default). In this case, go to "WAN Settings" to change the
MTU value from default 1480 to 1450 or 1400, etc.
5. Q: How do I share resources on my computer with users on
Internet through the device?
To let Internet users access internal servers on your LAN such as e-
mail server, Web, FTP, via the device, use the "Virtual Server" feature. To
do so, follow steps below:
Step 1: Create your internal server, make sure the LAN users can
access these servers and you need to know related service ports, for
example, port number for Web server is 80; FTP is 21; SMTP is 25 and
POP3 is 110.
Step 2: Enter Port Forwarding (also called Port Range Forwarding on
some products) screen from device web UI.
Step 3: Complete the Start Port (also called External/Ext Port on some
products) and End Port (also known as Internal Port on some products)
fields, say, 80-80.
Step 4: Input the internal server's IP address. For example, assuming
that your Web server's IP address is 192.168. 0.10, then simply input it.
Step 5: Select a proper protocol type: TCP, UDP, or Both depending on
which protocol(s) your internal host is using.
Step 6: Click Enable and save your settings.
For your reference, we collected a list of some well-known service
ports as follows:
Server
Web Server
FTP Server
Telnet
Net Meeting
MSN Messenger
PPTP VPN
Iphone5.0
SMTP
Protocol Service Port
TCP 80
TCP 21
TCP 23
TCP 1503、1720
File Send:6891-6900(TCP)
TCP/
Voice:1863, 6901(TCP)
UDP
Voice:1863, 5190(UDP)
TCP 1723
TCP 22555
TCP 25