Hi Jackson, Looks like a NAT issue in this case. Can you paste freeswitch SIP logs ? (sofia global siptrace on) Regards Varghese Paul On Thu, Jun 25, 2015 at 7:39 AM, Jackson Fisher - Forward.IT < jackson@forwardit.com.au> wrote:
Hi All,
I am after some assistance troubleshooting incoming one way audio with remote extensions.
I have a remote office with the handsets registering over the internet back to the pbx
Outgoing calls over SIP work without issue.
I have the correct ports forwarded for SIP and RTP, however I am experiencing one way audio on the calls.
Where should I start troubleshooting the issue? Is STUN required?
Any help would be much appreciated.
Thanks, Jackson Fisher
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