Chromecast not work on IPSEC VPN beetwen two USG210

Manuel13
Manuel13 Posts: 7  Freshman Member
Second Anniversary
edited March 2022 in Security
Hi
I have two USG210 firewalls connected to each other via a site-to-site VPN connection over the internet.
The connection is active and I can access it on all devices, but I was trying to transmit a multimedia stream via chromecast, but I can't reach it.
I can only reach it from the local network.
How could I go about solving the problem?
A thousand thanks
Greetings

Accepted Solution

  • Zyxel_James
    Zyxel_James Posts: 663  Zyxel Employee
    Zyxel Certified Network Administrator - Security Zyxel Certified Network Administrator - Nebula Zyxel Certified Sales Associate 100 Answers
    Answer ✓
    Hello @Manuel13

    The Chromecast mirror function could only work in the same IP subnet.

    If you would like to transmit "Bonjour" "SSDP" multicast protocol from another subnet, the device must support multicast cross subnet routing. However, currently Zywall only supports IGMP proxy.


    Thanks!

    James.

All Replies

  • mMontana
    mMontana Posts: 1,396  Guru Member
    50 Answers 1000 Comments Friend Collector Fifth Anniversary
    Asking google to allow stream from another subnet?
  • Zyxel_James
    Zyxel_James Posts: 663  Zyxel Employee
    Zyxel Certified Network Administrator - Security Zyxel Certified Network Administrator - Nebula Zyxel Certified Sales Associate 100 Answers
    Answer ✓
    Hello @Manuel13

    The Chromecast mirror function could only work in the same IP subnet.

    If you would like to transmit "Bonjour" "SSDP" multicast protocol from another subnet, the device must support multicast cross subnet routing. However, currently Zywall only supports IGMP proxy.


    Thanks!

    James.

  • Manuel13
    Manuel13 Posts: 7  Freshman Member
    Second Anniversary
    edited April 2022
    Hello @Manuel13

    The Chromecast mirror function could only work in the same IP subnet.

    If you would like to transmit "Bonjour" "SSDP" multicast protocol from another subnet, the device must support multicast cross subnet routing. However, currently Zywall only supports IGMP proxy.


    Thanks!

    James.

    Thanks James... How product Zyxel is compatible with  "Bonjour" "SSDP" multicast?
  • Zyxel_James
    Zyxel_James Posts: 663  Zyxel Employee
    Zyxel Certified Network Administrator - Security Zyxel Certified Network Administrator - Nebula Zyxel Certified Sales Associate 100 Answers
    Do you mean which Zyxel product is compatible with "Bonjour" "SSDP" multicast?
    Currently, Zyxel Firewalls support IGMP Proxy over VPN tunnel.
    Bonjour service only works when client and server are in the same IP broadcast subnet. This kind of multicast doesn’t support in current VPN scenario on Zyxel Firewalls.
    Thank you.

    James.

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