Help Pls?

[Nice]

Urgh! I have a few questions that annoying me :L
I hope you guys can help me to solve these:

1) I searched the search engine and I saw there were many issues that about after they portforward and their internet crashes or they can't connect to the game server..

2) Im using a router and sharing connection with my family, if i get portforwared, will this affects my family's connection?

Will these happens? Help pls..

 

[Jo$h]

Port forwarding will not affect the connections. Could you tell me what you mean in the first question.

 

[zohan]

You will not suffer anything, port forwarding doesn't effect anything whats so ever.