How to solve X-lite “Request Timed Out” error or one-way audio problem?
This usually indicates a network connection problem at your end that is blocking some of the VoIP packets. Please try shutting down any firewall you have on your PC or router and see if it solves the problem. If not, please hang on to your hat and read on … Please make sure UDP port 5060 and UDP port range from 10,000 ~ 20,000 are open from your modem/router. You shall do a port forward on your router/modem. For information on how to port forward your particular router/modem please Click Here (opens a new window). Choose your brand of modem/router from the page and then on next page click “skip advertisement” near the top right corner and then on the next page click “X-lite”.