Hi, I got my pjsua_wince working great over WiFi. However, when switching to UMTS and try to connect to asterisk under the following layout: Asterisk on 10.0.0.205 Workstation on 10.0.0.200 with sjphone (ext. 200) Both behind a router with certain public IP. HTC device with pjsua_wince installed (ext. 205) and configured properly to use the public IP and to call the extension. I also set DMZ on the router to eliminate NAT Issues. I observe the following symptom: Pressing call button on pjsua_wince makes the SoftPhone on the workstation to ring but pressing answer on the softphone don't cause a start of call. By running wireshark I can see that there is a query from the router IP which reads "Who has 10.220.y.z" which I assume is the private IP that the HTC got from the GSM provider and since 10.220.y.z is not a "legal" IP it search inside the lan which ofcourse has no such address. In short, I suspect that the GSM provider provide the internal IP instead of the public one which preven the ACK from reaching the end-point. This might be beyond the scope of pjsip but I wonder if anybody have struggled with this ip-translation issue. Thanks in advance Tzury -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20080212/09b88489/attachment.html
