Skype connect integration with OXO

[AgustinRay]

Hello everybody.

I am trying to integrate Skype connect with an OXO R101/039
I Know this has been discussed time ago, and i've been reading some info but I am needing some guidelines.

In my current state, i am able to register Skype Connect with my OXO, no problem there.

My problem is with the calls:
(i am using a managed account, not a number for the incoming calls, because there are no numbers supported with skype in my country, but this is not really a problem, just some info)
When i do an incoming call, the call rings where it should be but when i answer, there is no communication. Not only voice but its worse, because the communication never really gets established since the skype caller is always saying calling...

Outging do not work at all.

Any ideas what could be wrong?

[giovanni.attolini]

Where is the trace?

[AgustinRay]

Thanks for answering!

My bad, I am attaching wireshark traces in an image. (maybe you were asking for other kind of traces but this is the best i could think of, sorry for the ignorance)

You will see in the images that RTP packages are being send once i answer the phone, but the skype user caller never goes in "conversation mode", i am seeing the calling skype image (as if no one never answers).

[giovanni.attolini]

This is an incoming call, have you tested an outgoing call?

[AgustinRay]

I've attached an image of the outgoing call trace.
OXO keeps sending invites but there is never a reply to the invite.
There is a communication when the OXO register against skype, but that is all. The invite request seems good.

[cavagnaro]

Ok so...the 200 never reaches you because the other party is not even aware of that invite...please tell us how this can be an Oxo issue? Check your firewall and verify connectivity on your network.

Enviado de meu C6603 usando Tapatalk

[AgustinRay]

I am looking for general guidelines. I am kind of new at this and probably wont be able to make proper conclusions. Apologies for the dumb questions, i am learning.

I will check the firewall with the networking area.
I thought of the firewall but, since there was some communication with the incoming calls, the error could be somewhere else. (And the networking area told me that all was OK for trials but i never check it).

[AgustinRay]

Okay, I finally will be able to continue with this. 2016 has been a busy year.
I was able to solve the network issue but now I have a new problem:
An 404 Not Found every time I try to make an outgoing call.

I read about it and try to solve it but i couldn't.
Apparently this is a domain issue or Skype not understanding the way we send the request or Skype not understanding who we are trying to contact or who is contacting.

I try several configurations. Modifying parameters in the gateway section but always the same error, so i am not sure where the problem could be.

I am attaching the invite and the 404 error from Wire-sharK and the print screen of Wireshark from the packages exchanged.

If anybody has any idea please share.

[AgustinRay]

Could resolve it... Problem was i was sending a

Code: Select all

 From: <sip:111@192.168.92.246;user=phone>;tag=c2a21f12a99c5c08aa360f1f8e0f00a4

While I should be sending a

Code: Select all

 From: <sip:9905xxxxxxxxxxx@192.168.92.246;user=phone>;tag=c2a21f12a99c5c08aa360f1f8e0f00a4

Minor, but the correct one, change in Gateway Parameter and it started working.

Now i have a 407 Proxy authentication required issue. Will try to solve it, but this seems a Skype issue.
Any ideas?