I'm send RTP Stream with 230.1.1.1:5004 and receive this:
I can also view the stream wit rtp://230.1.1.1:5004
I was told my router could handle multicast because igmpproxy is running.
I have a cheap GL.Inet 750AR router.
I installed igmpproxy and put in those lines above. nothing more. everything else is set to default. no port forwards, traffic rules, igmp snooping or anything was changed.
this is my config:
config igmpproxy
option quickleave 1
config phyint
option network wan
option zone wan
option direction upstream
list altnet 0.0.0.0/0
config phyint
option network lan
option zone lan
option direction downstream
~
before I changed it into that the altnet was set to my ip address 192.168.1.1. So I replaced it with list altnet 0.0.0.0/0
Ok, now install tcpdump on the 750AR router and connect the source computer to the WAN port of the router.
on the router run:
tcpdump -i yourWanHere udp
and see if the router sees the packets. I'm not sure what the interface for your wan would be it's probably something like eth0.1 or eth0.2 (my thinking is it's possible the hardware switch filters things)
The WAN is eth0 yes
OK I will do that. will be right back thanks
ok I did as you told.
also my LAN is called br-lan
Can this be the problem ?
no such device is probably the problem I have.
What does this mean?
It's supposed to have that name.
Because UDP is not an interface, it's an IP stack protocol. Can you try eth0 as you noted?
tcpdump -i eth0 udp
and
tcpdump -i eth0 igmp
(I believe your WAN should be eth0.2, though))
Sorry, the editor ate my command due to thinking angle brackets were an HTML tag. I edited it to say:
tcpdump -i yourWanHere udp
which in your case may be eth0 or may be eth0.1 or eth0.2 if vlans are in use on your device.
and with tcpdump -i eth0 igmp:
Perfect, progress....
Now put your client machine where you want to view the video on the LAN port of the router.
run on the router:
tcpdump -i br-lan igmp
and then start up the viewer. Do you see igmp packets hit the router coming from the viewer machine?
But the stream still can't be viewed
If your WAN has a static IP, did you add a broadcast address?
The lines OpenWrt.lan > 224.0.0.1: igmp query v2 I believe indicates that your lan bridge has igmp snooping turned on and is acting as an igmp querier. Although, it might also be that this is something produced by igmpproxy.
can you check the contents of:
/sys/devices/virtual/net/br-lan/bridge/multicast_snooping
the sending PC has an 10.0.0.50 Address and I assigned 10.0.0.100 to the WAN on router
IGMP is turned off, at least the GUI says that.
LAN has 192.168.1.1 Gateway and 192.168.1.133 the Client PC
No I didn't assign a broadcast Address to WAN.
I only assigned 10.0.0.100 and the Subnet 255.255.255.0
What did "cat /sys/devices/virtual....." return?
it returned 0
What does the output of ip addr show on the router look like, you can copy and paste the text rather than a screenshot. Put it in the "preformatted text" style