Init7 multicast on UXG Pro

[CDRX2]

Hi,

After resolving the reason why udm-iptv wouldn't work yesterday (see here), I am still not getting multicast to work on my UXG Pro. I can already rule out my network, as it had worked with a previous ISP and its ISP-provided router, so it most likely has to do with my UXG config.

I followed the instructions from this question regarding the firewall rules.

My udm-iptv diagnose output:

Please share the following output with the developers:
=== Configuration ===
WAN Interface: ppp0
WAN VLAN: 0 (dev iptv)
WAN DHCP: false (options "-O staticroutes -V IPTV_RG")
WAN Ranges: 224.0.0.0/8  239.0.0.0/8  77.109.128.0/19
LAN Interfaces: br0
IGMP Proxy quickleave disabled: false
IGMP Proxy debug: true
=== IP Link and Route ===
20: ppp0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1492 qdisc pfifo_fast state UNKNOWN group default qlen 3
    inet 213.144.157.170 peer 5.180.132.203/32 scope global ppp0
       valid_lft forever preferred_lft forever
5.180.132.203 proto kernel scope link src 213.144.157.170
=== Service Logs ===
Nov 02 15:47:25 Router udm-iptvd[529728]: DEBUG[imp_input_report_v3@370]: group is = 239.255.255.250
Nov 02 15:47:25 Router udm-iptvd[529728]: INFO[imp_verify_multicast_addr@262]: Group address 239.255.255.250 belongs to IPv4 Local Scope.
Nov 02 15:47:25 Router udm-iptvd[529728]: DEBUG[main@653]: Data arrive
Nov 02 15:47:25 Router udm-iptvd[529728]: DEBUG[mcast_recv_igmp@748]: src addr = 10.81.19.86
Nov 02 15:47:25 Router udm-iptvd[529728]: received interface  15
Nov 02 15:47:25 Router udm-iptvd[529728]: DEBUG[imp_input_report_v3@353]: type : 0x22
Nov 02 15:47:25 Router udm-iptvd[529728]:  num p_grec 1
Nov 02 15:47:25 Router udm-iptvd[529728]: DEBUG[imp_input_report_v3@370]: group is = 239.255.255.250
Nov 02 15:47:25 Router udm-iptvd[529728]: INFO[imp_verify_multicast_addr@262]: Group address 239.255.255.250 belongs to IPv4 Local Scope.
Nov 02 15:47:25 Router udm-iptvd[529728]: DEBUG[main@653]: Data arrive

When I check for IGMP trafic on my local machine, there's note much happening:

And with a tcpdump on my ppp0 wan interface, there's actually nothing going on:

root@Router:~# tcpdump -i ppp0 -v igmp
tcpdump: listening on ppp0, link-type LINUX_SLL (Linux cooked v1), snapshot length 262144 bytes
^C
0 packets captured
0 packets received by filter
0 packets dropped by kernel

(Cancelled the tcpdump after several minutes)

Any ideas or a helping hand?

[CDRX2]

It seems the UXG does not like ppp0 as a source of multicast. I just moved from Init7's Hybrid7 to Fiber7 and multicast works with the native IGMP Proxy from Unifi.