Re: firewall configuration / one way audio

re: firewall configuration / one way audio

Given:

voipphone—lan—pbx—router/firewall—internet—itsp—pstn—analogphone
I dont have any ports open on the firewall from the internet side.
qualify=5000

Question:

Will I have any issues with outbound dialing (one way audio etc?)

one way audio we have found is normally a codec issue or Nat issue