> -----Original Message----- > From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of Stephen > John Smoogen > Sent: Thursday, August 23, 2018 8:38 PM > To: CentOS mailing list > Subject: Re: [CentOS] Mail has quit working > > On Thu, 23 Aug 2018 at 19:11, TE Dukes <tdukes at palmettoshopper.com> > wrote: > > > > > > > Whoooosh, senior moment!! > > > > Here's the link: > > https://paste.fedoraproject.org/paste/MMNEJmqIrEzK-A4N3MR0ZA > > > > I just recently disabled IPV6 due to errors resolving I saw in the logs. > > This was AFTER mail quit working the second time. It did not correct the > > problem. Both times, this has happened after a kernel upgrade. I have had > no > > errors this time, except for IPV6 stuff. > > > > I think the error may be here: > > /etc/hosts: > multi on > I caught it after I did it, that's the /etc/host.conf /etc/host should be: 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 192.168.1.110 ts130.palmettodomains.com ts130 192.168.1.110 mail.palmettodomains.com mail # ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 192.168.1.102 edukes1.palmettodomains.com edukes1 192.168.1.105 hp8200.palmettodomains.com hp8200 > If that is the /etc/hosts file then something is changing it somewhere > (and the kernel rpms do not touch this file unless someone wrote over > it.) The file should be: > > 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 > ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 > > The second problem may be in whatever created that ifcfg-eno1 file. I > have resorted and cleaned it up so it is easier to look at > > DEVICE=eno1 > NAME=eth0 > BOOTPROTO=none > BROADCAST=192.168.1.255 > DNS1=188.8.131.52 > DNS2=184.108.40.206 > DNS3=127.0.0.1 > GATEWAY=192.168.1.1 > IPADDR=192.168.1.110 > NETMASK=255.255.255.0 > NETWORK=192.168.1.0 > DEFROUTE=yes > DOMAIN=palmettodomains.com > IPV4_FAILURE_FATAL=no > IPV6INIT=no > ONBOOT=yes > TYPE=Ethernet > UUID=cfd35a8f-6c40-4a80-bff5-821a91d0775b > ZONE=public > CentOS created the file > The third problem is possibly your DNS3 which is pointing to 127.0.0.1 > which means you have a local nameserver running on the box. No idea > what that is but it is probably something that needs to be > reconfigured or turned off. I do have named running but I can remove the 127.0.0.1 > > > TIA > > > > _______________________________________________ > > CentOS mailing list > > CentOS at centos.org > > https://lists.centos.org/mailman/listinfo/centos > > > > -- > Stephen J Smoogen. Thanks!!