Forum Discussion
Announcing public preview of Azure Virtual Desktop RDP Shortpath for public networks
Today I have the pleasure of announcing the public preview of RDP Shortpath for public networks. This Remote Desktop Protocol (RDP) feature establishes a direct UDP data flow between the Remote Deskt...
pcluskey
We started testing this feature today and also getting the same error.
Failed to communicate [2a01:111:202f::155]:3478 with error: Unable to send data, check if InterNetworkV6 is configured
Local NAT does not use port preservation, custom port range may not work with Shortpath
Anyone else running into this?
Yup same error - unsure what to do next - our network team has confirmed we are allowing UDP, and can see it making outbounds to STUN. Still no UDP sessions
- We have the same, and whilst outbound to the STUN servers is visible, I believe there also needs to be an outbound connection to the clients public IP. If I remove my UDRs then I see that communication, but with the UDR to our NVAs it's not happening. I suspect partly its because our NVA doesn't support STUN, and also down to lack of NAT for UDP traffic outbound. I've raised a support ticket (even though its in preview) - hopefully MS can have a look at my matching wireshark traces and advise.
