VPN IPSec Multicast

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GroundOPSADS
GroundOPSADS Posts: 2 image  Freshman Member
First Comment Friend Collector
edited April 2021 in Security

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!

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  • Ian31
    Ian31 Posts: 174 image  Master Member
    5 Answers First Comment Friend Collector Sixth Anniversary
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    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
    Zyxel_Cooldia Posts: 1,590 image  Zyxel Employee
    Zyxel Certified Network Administrator - Security Zyxel Certified Sales Associate 100 Answers 1000 Comments
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    Hi @GroundOPSADS ,

    Welcome to Zyxel Community. 😀

    kindly share more about your scenario/application.

  • GroundOPSADS
    GroundOPSADS Posts: 2 image  Freshman Member
    First Comment Friend Collector
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    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

    image001.png


  • Zyxel_Cooldia
    Zyxel_Cooldia Posts: 1,590 image  Zyxel Employee
    Zyxel Certified Network Administrator - Security Zyxel Certified Sales Associate 100 Answers 1000 Comments
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    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”

    image.png


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

    image.png


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