[Freeswitch-users] SIP and nat traversal IPv4/IPv6 issue

[Jason White]

Jason White <jason at jasonjgw.net> wrote:
 
> The symptom is the following line in outgoing SIP messages while attempting to
> establish a call to a gateway via the external profile:
> 
> o=FreeSWITCH 1245193059 1245193060 IN IP6 stun:stun.freeswitch.org

However, if I place an IPv6 call via the internal-ipv6 profile, the o= line
contains the correct IPv6 address - so this is only adversely affecting the
IPv4 external profile, it seems.