IPv6-only on mobile network not working

[GoogleCodeExporter]

What steps will reproduce the problem?
1. IPv6-only mobile network
2. No NAT64/DNS64 and no 464XLAT (clat)
3.

What is the expected output? What do you see instead?
Expeted to get registered, instead csipsimple doesn't even try to register.
No SIP traffic is seen in the "tcpdump".

What version of the product are you using? On what device / operating
system?

Android 4.2.1 (rooted)

Please provide any additional information below.

It seems that csipsimple doesn't "know" that it has a connection as there is no 
IPv6 traffic generated from the application.

The network interface on the phone is rmnet0 

Original issue reported on code.google.com by gunnar.b...@gmail.com on 25 Jul 2013 at 12:36

[GoogleCodeExporter]

Did you enable the ipv6 option in settings?

You also need to explicitly configure the account without using DNS names :

the support of ipv6 in pjsip is still early state and until they finally 
integrate it cleanly it's an option and it doesn't support DNS resolution.

BTW, some pretty important note, in SIP when you configure a ipv6 address you 
must enter it in the following form :
sip:user@[xxx:x::...] <= the '[' and ']' are important.
Also for the record the page tracking pjsip progress on the topic.
http://trac.pjsip.org/repos/wiki/IPv6

I close this issue because the missing feature is not on csipsimple side but 
rather on pjsip and will be pretty automatically included in csipsimple when 
fixed on pjsip side.

Original comment by r3gis...@gmail.com on 25 Jul 2013 at 12:41

• Changed state: Done