XS4ALL IPTV multicast sources changed
Some of my XS4ALL (KPN) IPTV channels stopped workking properly. The started to stutter, normally an indication of trouble at multicast subscriptions. Looking at the logfile (while the little one was trying to watch BabyTV) I found the culprit:
The source address 18.104.22.168 for group 22.214.171.124, is not in any valid net for upstream VIF. This address is part of a multicast block 126.96.36.199/16 assigned to KPN.
Adding this new network to file:/usr/local/etc/igmpproxy.conf using the
altnet 188.8.131.52/16 made it all work again.