VPN IPSec Multicast

GroundOPSADS

I have 2 USG60 and configured a VPN IPSec Site to Site with ddns. It works so far.

Now I want to send a Multicast ouver this tunnel. How I've to setup this tunnel?

Thanks a lot!

Ian31

USG support IGMP proxy over VTI IPSec VPN tunnel interface.

But it's limit on what's kind of multicast application you using.

Zyxel_Cooldia

Hi @GroundOPSADS ,

Welcome to Zyxel Community. 😀

kindly share more about your scenario/application.

GroundOPSADS

Hello @Zyxel_Cooldia thanks first for your support!

See the picture.

I've two networks they are connected by "Site-to-site" VPN thats works perfect.

But also via this VPN I want to send a multicast stream (225.168.33.0/24) from the 192.168.33.0/24 side to the 192.168.44.0/24 side

Zyxel_Cooldia

Hi @GroundOPSADS ,

It only can be used in VTI interface, the VTI interface can transmit multicast traffic in a VPN tunnel.

You need to set up the application scenario from “Site-to-Site” to “VPN Tunnel interface.”.

Please have a try and kindly share your test result    ?

     

VPN tunnel interface at “CONFIGURATION > VPN > IPSec VPN > VPN Connection”

Create a VTI interface at “CONFIGURATION > Network > Interface > VTI”