<div dir="ltr"><div><div><div><div><div><div>david<br><br></div>rather than using ping what does traceroute show you?<br><br></div>Your problem sounds an awful lot like what many Docker users started reporting in this long thread<br><br><a href="https://github.com/docker/docker/issues/13381">https://github.com/docker/docker/issues/13381</a><br><br></div>If you take the time to read through all of it you will notice several people came up with several different causes ranging from 1 guy's Dlink wireless router having a bug with its internal dns support to another user adding to /etc/resolv.conf the google dns<br><br></div>however... most of the users on that thread report something similar to this guy's statement:<br><br><div style="margin-left:40px"><i>We are having the same issue. After about 16-19 hours of uptime (longer
on the weekends), the container goes into a state where it cannot talk
to the outside world. Restarting the container or the docker daemon
(which in turn restarts the container) will bring everything back to
operating properly... for the next 16-19 hours or so. </i><br><br></div>I'm only bringing this up because there are a lot of "moving parts" involved and no one but you knows the "big picture" of your complete server/network setup such as what router's you use, what Distro & release, what kernel etc.<br><br></div>I thought the above link might give you some ideas of things to check on your LXD network issue.<br><br></div>Brian<br><br></div>