We are installing Juniper SSG 320M in different sites, and configuring VPN GRE between them, also We are trying to send multimedia data, through the tunnel of the VPN, with DLNA without success, We are configuring a igmp proxy host mode on the interface where the server of dlna is connected, create a igmp proxy in router mode where the client of dlna is connected and also create a multicast policy from server zone to client zone igmp bi-directional.
Do we need to configure something else? Does anyone have a configuration guide to make it work through a tunnel? It is possible send multimedia data with DLNA through VPN GRE?
We can set the tunnel gre and We can pass traffic through the tunnel GRE, the only problem is that We cannot transmit multimedia data with dlna through the tunnel, so the clients at one end of the tunnel cannot get information of the server at the other end of the tunnel. I attach here a pic of the scheme. Has anyone managed to transmit multimedia data with dlna through a gre tunnel?