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MxEasy User Manual: Getting Started
© MOBOTIX AG • Security-Vision-Systems • Made in Germany
www.mobotix.com • [email protected]
Note
The IP addresses of cameras, routers, the ports and the DynDNS name
mycamera.
dyndns.org
are only examples. Make sure that you are not using the same
names and ports, but rather assign your own names and ports for accessing your
cameras via DynDNS.
Caution
• It is highly recommended to
only use flat rate tariffs for the Internet connec-
tion of the cameras or the router
. Using a different tariff may produce costs
that are too high.
•
Make sure that the factory access data of the cameras (user name “
admin
”
and password “
meinsm
”) have been changed!
If you would like to set a
user name and password later on, please see
Section 5.3, “Setting Up A Global
User For All MOBOTIX Cameras”.
Scenario: Internet Connection Of The Cameras Using A Broadband Router
In this scenario, all cameras are connected to the Internet via a broadband router with a
flat rate tariff. Note that you only need a DynDNS name for the router itself. This name and
the corresponding access data are then entered in the router’s DynDNS client. The router
uses
port forwarding
to provide access to the individual cameras, e.g.
mycamera.
dyndns.org:19801
for the first camera,
mycamera.dyndns.org:19802
for the
second, etc. (the numbers following the colon “:” are examples for the individual
ports
).
A
port
allows offering different services on one computer using the same IP address.
This way, one computer can be used as web server (port
80
) and as e-mail server (port
25
for sending, port
110
for receiving e-mails) at the same time.
The router can assign certain ports of its external interface to specific internal addresses
(this is called
port forwarding
). For more information on ports, please see the infor-
mation on
en.wikipedia.org
using “
TCP port numbers
” as search term.
The port forwarding itself is also configured on the router. Ports of the router’s external IP
address (
19801
and
19802
in the example) are assigned to local (internal) IP addresses
of the cameras (
192.168.178.201
and
192.168.178.202
). In our example, the
two ports are assigned to the following cameras (or more precisely - their IP addresses):
•
19801
→
192.168.178.201
•
19802
→
192.168.178.202
Once this has been configured, the router will forward a query from the Internet to port
19801
of its external IP address
213.63.87.154
to the local IP address
192.168.178.201
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