Hi guys, I've downloaded Skype for Linux and Windows both. Now, I want to configure / use it but I need to know a few things. Which ports need to be opened / forwarded from my router. Also, as I understand we can use different codecs for lower bandwidth usage. I have a 64Kbps which works more like a 32-56Kbps connection. So I wanted to install a codec which uses only 16-32Kbps bandwidth. Is it possible with skype? where do i get this codec? If not then which software should I use? I need it to be compatible with Linux.