[ALL] VOIP with Hitron Router??

Switched backed to Shaw from Telus today, got the Internet 30 plan so I'm hoping there is ample bandwidth, but I'm wondering about the Hitron Router as when I call out, the person I'm calling can't hear me (if someone calls in everything works great), but if I put the Obi202 in the DMZ everything seems to work so I'm wondering if the Hitron is killing some packets and if so what can be done to remedy this problem. I'm using voip.ms and it was working great with the telus setup (the tv on the other hand didn't work so good, hence the change). Thanks Blake -- Vendor: Author of Link Logger which is a traffic analysis and firewall logging tool