Setup
I have an Archer C7 V5 router with wan connected to fiber.
I also have a TP link unmanaged switch with IGMP snooping connected to one of the LAN ports of the router.
I have a Set-Top Box iptv device connected to one of the LAN ports of the switch.
After i installed igmpproxy everything worked fine. I can watch tv and everything.
A few questions
But running list altnet 0.0.0.0/0 on igmpproxy upstream is this safe?
Will this allow any IGMP traffic to reach my network, or only the one the set-top-box initiates?
Is there a way to reload config file from /etc/config/igmpproxy without rebooting my device?
What is the best way to tcpdump and limit this a little?
When I have igmp_snooping enabled on lan interface and unmanaged switch supports this, network will not be spammed with IGMP traffic?
Config files
cat /etc/config/igmpproxy
config igmpproxy
option quickleave 1config phyint
option network wan
option zone wan # the upstream firewall zone for forward rules
option direction upstream
list altnet 0.0.0.0/0 # a description of allowed source addresses for multicast packetsconfig phyint
option network lan
option zone lan #the downstream firewall zone for forward rules
option direction downstream
cat /etc/config/network
config interface 'lan'
option type 'bridge'
option ifname 'eth0.1'
option proto 'static'
option ipaddr '192.168.1.1'
option netmask '255.255.255.0'
option ip6assign '60'
option igmp_snooping '1'config interface 'wan'
option ifname 'eth0.2'
option proto 'dhcp'
option peerdns '0'
option dns '8.8.8.8 8.8.4.4'