@Sunshine i don't understand, what are you talking about?

Anyone?

How long is the NAT refresh time? How many seconds? For how long a router keeps records in the NAT? I found this on internet: According to Section 4.3 of RFC 4787, the UDP timeout of a NAT should not...

@Marvin_S Thanks, i have another question i can't find anywhere. How long is the NAT refresh time? How many seconds? For how long a router keeps records in the NAT? I found this on internet:...

@Marvin_S I ask you how can I get this information and how to understand if the router has a symmetric nat or not. Thanks.

How do i know if the modem/router has a Symmetric NAT? This information is really important regarding VoIP, yet I can't find it anywhere, nor do I know how to get it. Can someone help me? I have a...