Before ipfire the sip phone works, in green the sipphone have no speech in both directions.
The ports i need is 5060 and a range from 7500-7510. I tried serveral firewall rules, but I cannot bring it to work.
How must I create firewall rules, that the sipphone works correctly (with the New rule Assistant) ?
And by the way, should I restart the ipfire after apply a new rule?
I would suggest you try a software phone to see if it’s a problem with your hardware phone. I use microsip with no special rule on ipfire and it runs without any problems. Core 171.