Re: resolv.conf problem

2018-12-08 Thread Jim
The link you provided put me on the right track.  At this url there are three answers to the question how to disable systemd-resolved in Ubuntu 17.04.  The first answer says it also works for Ubuntu 18.04.  The instructions in the first answer fixed the problem for me. https://askubuntu.com/qu

Re: resolv.conf problem

2018-12-07 Thread Michael Butash
It's using a local dnsmasq server for caching, akin to what windoze does, only it uses an external service and not hidden behind the scenes. You can remove dnsmasq, usually at least, and resolve direct against your dns servers, I usually start by removing the package, as I've had enough issues wit

Re: resolv.conf problem

2018-12-07 Thread Andrew McRobb
I should mention too resolve.conf is mostly for DNS of your host machine. If resolve.conf was screwed up. You wouldn't be able to type in google.com into your browser, unless you typed out the server's ip address. On Fri, Dec 7, 2018 at 8:28 PM Andrew McRobb wrote: > ping command won't mean anyt

Re: resolv.conf problem

2018-12-07 Thread Andrew McRobb
ping command won't mean anything sometimes. Some servers can have those ping protocols blocked for security/performance reasons. After running a quick netcat command to the port 143, I get data responded. Are you sure you configured Thunderbird correctly? https://www.xfinity.com/support/articles/s

resolv.conf problem

2018-12-07 Thread Jim
Today I noticed a problem when I use Thunderbird to check my email on my Kubuntu 18.04 box.  I got  the following error in Thunderbird: Failed to connect to imap.comcast.net  However it will connect to imap.comcast.net.  I also couldn't ping imap.comcast.net. delboy@ladmo:~$ ping imap.comcast.