[Linphone-developers] Incorrect registration state

[dio.chang]

Hi All,

I got some issue on registration state.

I have a SIP server, and my client (iphone) connect to my SIP server via "local ip address" was success and the registration state show “Registered”, 

but while I connect SIP server via  “DDNS”, the registration state will always show “Register in progress”.

At this time I double check the SIP server, the client is register success. Any suggestions with this issue?

Thanks in advance.

My Client: iOS (iPhone, iPAD)

Linphone-iPhone information: 

commit a25e6f83741ebfc4402390449d885efa20cf1345

Date: Fri Dec 20 14:05:20 2013 +0100

Message: update linphone