verison 1.09 update error 80710723 (ps3) , please help

Okay I am not sure if you tried to forward your ports, please try following and keep us updated:

Please enable the following online ports on your connection:
TCP: 80, 443, 9988, 10000-10100, 17502, 42127
UDP: 3659, 14000-14016
For specific instructions on how to open your ports, please visit http://www.portforward.com/ or contact your router manufacturer. If that doesn’t work, you can try to use the Google DNS service.

Some people reported that changing their DNS to the Google DNS (Primary: 8.8.8.8, Alternative: 8.8.4.4) solved the issue. These can slower your connection as well.

I kept getting this error and I tried the port forwarding technique you suggested. But there still seems to be a problem. My connection is a bit slow but all my other games and updates are downloading without any problem. Please suggest what to do. Also, is it necessary to disable the media server?

Thanks!

thanks for ur reply, i havnt opened ports i will surely try that.Before i do that i wana ask can i open ports by this method ? http://www.youtube.com/watch?v=cbFiWeeMUDI
and IN which i should go INBOUND RULE  OR OUTBOUND RULE ??
thanks