This is difficult to assess without specific details of your environment, but
assuming that your http headers are not really that large, 414 could be a sign
that you perhaps have a loop somewhere and forwarding requests between
your servers until you hit 414.
Again this is assuming that you have a
On my LAN I have 3 windows 10 pc's, 1 Linux PC( Fedora 25 with apache2),
1 Raspberry Pi2b (Moode audio) and 2 Raspberry Pi3B's( NGINX), all
behind a TalkTalk router with a mixture of ethernet and Wi-Fi links. One
of the Pi3B's is running Cumulus software linked to a weather station
and has a ng
