Teamspeak Server Issues - Outside Login

[GLimato]

I have a netgear router.. I have opened the necessary ports and have even used dmz host option and I still could not connect to the teamspeak server outside of my network using my external ip. Does anyone have any suggestions?

[CheshireCat]

You shouldn't really use DMZ as it's unsafe, forward the official ports. On router doublecheck that you're forwarding UDP packets and make sure you've set the schedule correctly if necessary(im using netgear FR114P, Im not sure on options available to your model).
Make sure your pc is given a static IP by the netgear router, remember to "reserve" the IP address so DHCP doesn't allocate it to anyone other pc on the LAN.
Disable any software Firewalls while you check to see if the TS server's working ok. ZoneAlarm, especially, allows the port to be opened but blocks packets.