On 08/19/2018 06:21 PM, TE Dukes wrote:> Another kernel update and things are broken again! > YEARS with no problems. About tired of messing with this!Earlier in this thread, you indicated that you saw "warning hostname localhost does not resolve to address 127.0.0.1" in /var/log/maillog, and some other logs indicated that postfix was timing out connecting to its locally hosted domains.? Both of those suggest that you have DNS or network related problems, and not something resulting from package updates. You might consider posting /etc/resolv.conf, /etc/hosts, /etc/sysconfig/network-scripts/ifcfg-<your network interface>, and /etc/postfix/main.cfg on https://paste.fedoraproject.org/ for review.? It would also be useful to see the output of "ip addr show", "ip route show", and "ip -6 route show".? If the system starts working suddenly, as it did earlier, compare the output of those commands when the system is working to the output when it is not.
> -----Original Message----- > From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of Gordon > Messmer > Sent: Thursday, August 23, 2018 4:56 PM > To: centos at centos.org > Subject: Re: [CentOS] Mail has quit working > > On 08/19/2018 06:21 PM, TE Dukes wrote: > > Another kernel update and things are broken again! > > YEARS with no problems. About tired of messing with this! > > Earlier in this thread, you indicated that you saw "warning hostname > localhost does not resolve to address 127.0.0.1" in /var/log/maillog, > and some other logs indicated that postfix was timing out connecting to > its locally hosted domains. Both of those suggest that you have DNS or > network related problems, and not something resulting from package > updates. > > You might consider posting /etc/resolv.conf, /etc/hosts, > /etc/sysconfig/network-scripts/ifcfg-<your network interface>, and > /etc/postfix/main.cfg on https://paste.fedoraproject.org/ for review. > It would also be useful to see the output of "ip addr show", "ip route > show", and "ip -6 route show". If the system starts working suddenly, > as it did earlier, compare the output of those commands when the system > is working to the output when it is not.Thanks, I'm not familiar with https://paste.fedoraproject.org . Guessing I need to register first but then what? Doesn't appear to have a subject area. Do I just post the files you recommended? TIA
On Thu, 23 Aug 2018 at 18:21, TE Dukes <tdukes at palmettoshopper.com> wrote:>> Thanks, > > I'm not familiar with https://paste.fedoraproject.org . Guessing I need to register first but then what? Doesn't appear to have a subject area. Do I just post the files you recommended? >or use http://pastebin.centos.org/ and copy and paste the output into pastebin area and then hit submit. You will be given a URL which people can then refer to.> TIA > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos-- Stephen J Smoogen.