Connections keep dropping

[Meesjee]

What is your ISP? (if relevant)

Xs4ALL / KPN

Diagnostic Information

Please share the following output with the developers:
=== Configuration ===
WAN Interface: eth8
WAN VLAN: 4 (dev iptv)
WAN DHCP: true (options "-O staticroutes -V IPTV_RG")
WAN Ranges: 213.75.0.0/16  217.166.0.0/16
LAN Interfaces: br70
IGMP Proxy quickleave disabled: false
IGMP Proxy debug: true
=== IP Link and Route ===
50: iptv@eth8: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    inet 10.242.180.116/22 brd 10.242.183.255 scope global iptv
       valid_lft forever preferred_lft forever
10.242.180.0/22 proto kernel scope link src 10.242.180.116
213.75.112.0/21 via 10.242.180.1 metric 250
=== Service Logs ===
May 26 13:41:00 ubnt udm-iptv[2976]: Obtaining IP address for VLAN interface
May 26 13:41:00 ubnt udm-iptv[2976]: udhcpc (v1.22.1) started
May 26 13:41:00 ubnt udm-iptv[2976]: Sending discover...
May 26 13:41:01 ubnt udm-iptv[2976]: Sending select for 10.242.180.116...
May 26 13:41:01 ubnt udm-iptv[2976]: Lease of 10.242.180.116 obtained, lease time 3600
May 26 13:41:01 ubnt udm-iptv[2976]: NATing IPTV network ranges (if necessary)
May 26 13:41:01 ubnt udm-iptv[2976]: Setting up igmpproxy
May 26 13:41:01 ubnt udm-iptv[2976]: Starting igmpproxy
May 26 13:41:01 ubnt udm-iptv[2976]: adding VIF, Ix 0 Fl 0x0 IP 0x74b4f20a iptv, Threshold: 1, Ratelimit: 0
May 26 13:42:11 ubnt udm-iptv[2976]: RECV Membership query   from 10.69.10.238    to 224.0.0.1

Describe the Bug

Often the connection of IPTV drops. I reconfig again with the script but then after 2/3 days sometimes already on the day itself the TV shows again that it has to make connections with the modem

Expected Behavior

How can I solve this? Do I have to put my old fritzbox in front of it?

[fabianishere]

How’s the receiver connected to the UDM? Could you perhaps try pinging the receiver and check the latency?