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Using
UPNP with Yawcam
With
the help of UPNP Yawcam can automatically forward the needed ports
from your router to the computer where Yawcam is running. This
will however only work if your router supports UPNP and if UPNP
is enabled in your router's settings. Using UPNP is the recommended
way to forward ports if your router has support for it.
1)
Check in your router's manual if it supports UPNP. If it does
you can continue, otherwise you have to forward the
ports manually.
2)
Enable UPNP in your router's settings. Check the manual for your
router how this is done or just open the router settings and look
for upnp.
Usually
you access the settings for your router by opening a web browser
and type http://192.168.0.1 or http://192.168.1.1
in the address bar and press enter on the keyboard.
You
will then be prompted for a username and password. If you haven't
set them yourself check the manual for the default values.
Typical
default values are:
Username:
admin
Password: admin
Username:
admin
Password: 1234
Username:
(leave blank)
Password: admin
Username:
admin
Password: (leave blank)
Username:
(leave blank)
Password: (leave blank)
Look at the
following guide on how to enable UPNP in a Linksys WRT54GX router:
(This guide also gives you an idea of how it's done even if you
don't have this router.)
Guide:
Enable UPNP in Linksys
WRT54GX
3)
Now when the router has the right settings you need to check if
the settings are correct also in Yawcam. Open the connection settings
by clicking: "Settings -> Edit settings... ->
Connection" in the text menu in the main
window. Make sure that the option "Use UPNP to open ports
on router." is marked as in the image below:

4)
That's it! Now next time you enable Http or Stream
check in the console if the UPNP forwarding works.
If
you get the lines:
UPNP: Found
device X
UPNP: Port 8081/TCP mapped to x.x.x.x
(Where X is
the name of your router and x.x.x.x is your local ip address.)
All
should be fine. Then try online check by clicking "Help ->
Am I online?" to test if it really works.
If
you instead get one of the lines:
UPNP: Could
not find any UPNP devices!
UPNP: Error
Something
is not right...
Remember:
If you run into problems with the UPNP function you can always
forward the ports manually instead.