On Tue, Oct 30, 2018 at 11:15:39PM +0200, Doron Behar wrote: > I'm having a problem when I run connman only at home, I keep getting > this error repeatedly in the journal: > > Oct 30 22:42:31 NUC connmand[404]: Error with UDP server fdc9:8a32:cbfb:0:16ae:dbff:fe55:f320 > > According to a reverse whois search, the server IPV6 address specified > in the message belongs to my ISP. > > Additionally, I feel like at home my internet connection is much slower > then when I connect to my Android Hotspot WiFi. > > Even if I configure this connection with IPV6 off the error persists. > > It feels like a problem on my ISP's side but how can I debug this? In comparison to systemd-networkd, I don't experience such a slow internet connection as I do with connman. I've tested my speed with `fast.com` and while paying my ISP for a 100 Mbps download speed I get a result of 93 Mbps with systemd-networkd and 54 Mbps with connman.