Tenda 300M 11N User Manual page 84

Internet connection type. You need to change the MTU size (1492 by
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
POP3
300M 11N Wireless Broadband Router
Protoco
Service Port
l
TCP 80
TCP 21
TCP 23
TCP 1503、1720
File Send:6891-6900(TCP)
TCP/UD
Voice:1863, 6901(TCP)
P
Voice:1863, 5190(UDP)
TCP 1723
TCP 22555
TCP 25
TCP 110
80