mereeam wrote:hi, I have the same problem lately.
sometimes it will work if the caller tries again but usually it doesn't.
I am using a mobile internet modem so I don't think I can make the changes in the router (since there is no router).
Does anyone know what I can do?
I suppose it is an X-lite problem but I don't know a good softphone I can use with sipgate. any suggestions?
If you are on the road, I believe you can not make way to do it, especially some mobile internet connection services are not allowed VoIP. An alternate choice is VPN and set the default gateway to the VPN. It may slow down a little in speed on web browsing but wherever you are, you can still use SIP phone via your own router.
You can follow Jacab's advise and in my point of view, X-lite is the best for easy configuration and use than the others (3cx , SJ phone Express Talk etc). I like X-lite because when I quit the program, it will disconnect me from service provider totally.
Derek Jacobs wrote:You can specify the port range to use on the topology page of your SIP account. This will include both SIP and RTP.
Forward the ports from 5060 to 65536 may keep you out of trouble because you have opened all available ports for SIP protocol usage. But take risk if you don't have software firewall installed.
below is my login status example:
sip:101@219.79.170.1:
47940;rinstance=8f1377baa7b3805c expires at 01:49:53