plz help me out regarding issues in sip server. i m using asterisknow as pbx as well as proxy server
As i m new bie to pbx. problems are coming in my server.
when i use softphones without iptables, it works fine.but when i use rules of iptables then sometimes phone get registered but sometimes not…and at the time of calling to other phone,it sometimes ask for authentication and sometimes not.i m not getting why it does not ask for authentication each time i use softphone?
Thanx in advance