Re: Troubleshooting Apache

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Author: Michael Butash via PLUG-discuss
Date:  
To: Main PLUG discussion list
CC: Michael Butash
Subject: Re: Troubleshooting Apache
Bind zones can be tricky with formatting, probably just observing what your
tool is generating that works matches the formatting of your hand-built
zone. Manually managing bind zones is rather annoying I've found, this was
using it for some very large companies.

Last time I setup dns I used unbind on a hosted server, it's a bit less
quirky than bind, plus does things like dns over https and other
evolutionary dns security features. Might find it more to your liking.

-mb


On Fri, Jun 11, 2021 at 7:27 AM Keith Smith via PLUG-discuss <
> wrote:

> Thank you for your help!!
>
> It appears Apache is working. The one domain that is using Zoneedit
> works fine. The domain that is using my zone is not working. Not sure
> why not.
>
> Last night I remembered there was a DNS/BIND doc on "The Linux
> Documentation Project" So I am just now looking at that.
>
> I think the problem might be as simple as my glue records and I have no
> idea how to verify they are correct.
>
> Still learning...
>
>
> On 2021-06-10 18:27, Stephen Partington via PLUG-discuss wrote:
> > A consideration. You can have multiple domains resolved to the same ip
> > address. Apache will even sort itself out very nicely in the process.
> >
> > That is a "working" scenario and apache basically only cares about the
> > domain that the browser is looking for and will load up what it has
> > matched.
> >
> > On Wed, Jun 9, 2021, 3:27 PM Keith Smith via PLUG-discuss
> > <> wrote:
> >
> >> For BIND caching?
> >>
> >> On 2021-06-09 15:22, keith Miller wrote:
> >>> Try using 1.1.1.1, 8.8.4.4 and 8.8.8.8
> >>>
> >>> On Wed, Jun 9, 2021 at 3:04 PM Keith Smith via PLUG-discuss
> >>> <> wrote:
> >>>
> >>>> For keithsmithinternetmarketing.com [1] [1] I had hosts (glue
> >> records)
> >>>> set to my
> >>>> VPS until this morning when I parked the domain at GoDaddy.
> >>>>
> >>>> The two domains I am working with on my SOHO home server are 1)
> >>>> keiththewebguy.com [2] [2] and 2) phpcodetest.com [3] [3].
> >>>>
> >>>> I setup keiththewebguy.com [2] [2] first and configured BIND9 for
> >> it on
> >>>> the same
> >>>> server.
> >>>>
> >>>> To try to troubleshoot I configures phpcodetest.com [3] [3] on
> >> the same
> >>>> box,
> >>>> however it uses Zoneedit for DNS. phpcodetest.com [3] [3] works
> >> as
> >>>> expected.
> >>>>
> >>>> keiththewebguy.com [2] [2] does not work.
> >>>>
> >>>> I've tried everything I can think of. I've tested the config
> >> files,
> >>>> run
> >>>> dig, and verified port 53 is open.
> >>>>
> >>>> I took the zone file for phpcodetest.com [3] [3] from my VPS that
> >> runs
> >>>> Plesk and
> >>>> previously hosted keiththewebguy.com [2] [2]. I forgot to change
> >> the IP
> >>>>
> >>>> addresses in the zone to my SOHO box and the website on my VPS
> >> was
> >>>> accessible. When I changed the IP addresses in the zone file to
> >> my
> >>>> SOHO
> >>>> box the website quit working.
> >>>>
> >>>> I assumed this meant I had an Apache issue and that is when I
> >> added
> >>>> phpcodetest.com [3] [3] to test Apache. I've checked apache
> >> several
> >>>> times...
> >>>> And I am about to verify one more time.
> >>>>
> >>>> Thank you for your help!!
> >>>>
> >>>> On 2021-06-09 14:21, Michael Butash wrote:
> >>>>> Some validation steps from my house here:
> >>>>>
> >>>>> ## check who owns it, this is same as whois effectively
> >>>>>
> >>>>> $ host -t NS keithsmithinternetmarketing.com [1] [1] [1]
> >>>>> keithsmithinternetmarketing.com [1] [1] [1] name server
> >>>> ns59.domaincontrol.com [4] [4]
> >>>>> [2].
> >>>>> keithsmithinternetmarketing.com [1] [1] [1] name server
> >>>> ns60.domaincontrol.com [5] [5]
> >>>>> [3].
> >>>>>
> >>>>> ## confirm sanity that it thinks it owns it too, this is godaddy
> >>>> dns
> >>>>>
> >>>>> $ host -t NS keithsmithinternetmarketing.com [1] [1] [1]
> >>>>> NS59.DOMAINCONTROL.COM [6] [6] [4]
> >>>>> Using domain server:
> >>>>> Name: NS59.DOMAINCONTROL.COM [6] [6] [4]
> >>>>> Address: 97.74.100.31#53
> >>>>> Aliases:
> >>>>>
> >>>>> keithsmithinternetmarketing.com [1] [1] [1] name server
> >>>> ns59.domaincontrol.com [4] [4]
> >>>>> [2].
> >>>>> keithsmithinternetmarketing.com [1] [1] [1] name server
> >>>> ns60.domaincontrol.com [5] [5]
> >>>>> [3].
> >>>>>
> >>>>> ## what does the current soa look like hosted on godaddy
> >>>>>
> >>>>> $ host -t SOA keithsmithinternetmarketing.com [1] [1] [1]
> >>>>> keithsmithinternetmarketing.com [1] [1] [1] has SOA record
> >>>>> ns59.domaincontrol.com [4] [4] [2]. dns.jomax.net [7] [7] [5].
> >> 2021060900
> >>>> 28800 7200
> >>>>> 604800 600
> >>>>>
> >>>>> ## does flash a-record exist? newp.
> >>>>>
> >>>>> $ host -t A flash.keithsmithinternetmarketing.com [8] [8] [6]
> >>>>> Host flash.keithsmithinternetmarketing.com [8] [8] [6] not
> >> found:
> >>>> 3(NXDOMAIN)
> >>>>>
> >>>>> ## It does have a base record though for the domain
> >>>>>
> >>>>> $ host -t A keithsmithinternetmarketing.com [1] [1] [1]
> >>>> NS59.DOMAINCONTROL.COM [6] [6]
> >>>>> [4]
> >>>>> keithsmithinternetmarketing.com [1] [1] [1] has address
> >> 34.98.99.30
> >>>>>
> >>>>> ## is there a www record?
> >>>>>
> >>>>> host -t A www.keithsmithinternetmarketing.com [9] [9] [7]
> >>>>> Host www.keithsmithinternetmarketing.com [9] [9] [7] not found:
> >>>> 2(SERVFAIL)
> >>>>>
> >>>>> I get nothing from pulling up the base domain, just a blank
> >> page.
> >>>>> What urls are you set to currently for your vhosts?
> >>>>>
> >>>>> -mb
> >>>>>
> >>>>> On Wed, Jun 9, 2021 at 1:04 PM Keith Smith via PLUG-discuss
> >>>>> <> wrote:
> >>>>>
> >>>>>> I have two domains being hosted on this box. The first is
> >>>> working
> >>>>>> with
> >>>>>> my BIND setup and does not work. The second I added as a check
> >>>> that
> >>>>>> is
> >>>>>> using a 3rd party DNS and it works fine. I assume that points
> >> to
> >>>> my
> >>>>>>
> >>>>>> DNS....
> >>>>>>
> >>>>>> Interestingly if I change the IP addresses on my Zone to the
> >> same
> >>>>>> domain
> >>>>>> that is hosted on my VPS it works. That I thought indicated it
> >>>> was
> >>>>>> an
> >>>>>> apache issue.
> >>>>>>
> >>>>>> Interesting problem.
> >>>>>>
> >>>>>> Still hoping for resolution....
> >>>>>>
> >>>>>> On 2021-06-09 10:54, Stephen Partington via PLUG-discuss wrote:
> >>>>>>> Yeah. There is a default configuration for apache. That needs
> >> to
> >>>>>> be
> >>>>>>> shut off or removed if it has not been already.
> >>>>>>>
> >>>>>>> On Wed, Jun 9, 2021, 9:05 AM Keith Smith via PLUG-discuss
> >>>>>>> <> wrote:
> >>>>>>>
> >>>>>>>> I am trying to configure just one domain. I assume you are
> >>>>>> talking
> >>>>>>>> about the Apache2 vhost configuration file? I have the
> >> default
> >>>>>> and
> >>>>>>>> the
> >>>>>>>> one for my domain. Can you expand on what your thoughts are
> >> in
> >>>>>>>> reference to "default"? Thanks!!
> >>>>>>>>
> >>>>>>>> On 2021-06-09 07:42, Stephen Partington via PLUG-discuss
> >> wrote:
> >>>>>>>>> do you have a possible conflict like "default" used in more
> >>>> than
> >>>>>>>> one
> >>>>>>>>> active config file?
> >>>>>>>>>
> >>>>>>>>> On Wed, Jun 9, 2021 at 7:38 AM Keith Smith via PLUG-discuss
> >>>>>>>>> <> wrote:
> >>>>>>>>>
> >>>>>>>>>> Hi,
> >>>>>>>>>>
> >>>>>>>>>> I've configured Apache more than a few times with little
> >>>>>> trouble.
> >>>>>>>>>> For
> >>>>>>>>>> some reason I cannot see the current site I have
> >> configured.
> >>>>>>>>>>
> >>>>>>>>>> I am running Ubuntu 20.04lts and Apache2.
> >>>>>>>>>>
> >>>>>>>>>> Apache is running. I can see the default page when
> >> entering
> >>>>>> the
> >>>>>>>>>> private
> >>>>>>>>>> or the public IP to the box in my browser.
> >>>>>>>>>>
> >>>>>>>>>> I assume that proves that port 80 is open to the world.
> >>>>>>>>>>
> >>>>>>>>>> I configured the vhost directive file and enabled it.
> >>>>>>>>>>
> >>>>>>>>>> I checked the configuration with "apache2ctl -t" which
> >>>> returns
> >>>>>>>>>> "Syntax
> >>>>>>>>>> OK".
> >>>>>>>>>>
> >>>>>>>>>> When I try to access the website via my domain, it times
> >> out
> >>>>>> and
> >>>>>>>> the
> >>>>>>>>>>
> >>>>>>>>>> browser says the website is not reachable.
> >>>>>>>>>>
> >>>>>>>>>> I've looked in the Apache error logs and there is nothing
> >>>> that
> >>>>>>>>>> indicates
> >>>>>>>>>> a problem.
> >>>>>>>>>>
> >>>>>>>>>> Is there another log or logs I should be looking at?
> >>>>>>>>>>
> >>>>>>>>>> Any help much appreciated!!
> >>>>>>>>>>
> >>>>>>>>>> Keith
> >>>>>>>>>> ---------------------------------------------------
> >>>>>>>>>> PLUG-discuss mailing list -
> >>>>>>>>>> To subscribe, unsubscribe, or to change your mail settings:
> >>>>>>>>>> https://lists.phxlinux.org/mailman/listinfo/plug-discuss
> >>>>>>>>>
> >>>>>>>>> --
> >>>>>>>>> A mouse trap, placed on top of your alarm clock, will
> >> prevent
> >>>>>> you
> >>>>>>>> from
> >>>>>>>>> rolling over and going back to sleep after you hit the
> >> snooze
> >>>>>>>> button.
> >>>>>>>>>
> >>>>>>>>> Stephen
> >>>>>>>>> ---------------------------------------------------
> >>>>>>>>> PLUG-discuss mailing list -
> >>>>>>>>> To subscribe, unsubscribe, or to change your mail settings:
> >>>>>>>>> https://lists.phxlinux.org/mailman/listinfo/plug-discuss
> >>>>>>>> ---------------------------------------------------
> >>>>>>>> PLUG-discuss mailing list -
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> >>>>>>>> https://lists.phxlinux.org/mailman/listinfo/plug-discuss
> >>>>>>> ---------------------------------------------------
> >>>>>>> PLUG-discuss mailing list -
> >>>>>>> To subscribe, unsubscribe, or to change your mail settings:
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> >>>>>> ---------------------------------------------------
> >>>>>> PLUG-discuss mailing list -
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> >>>>>
> >>>>>
> >>>>> Links:
> >>>>> ------
> >>>>> [1] http://keithsmithinternetmarketing.com
> >>>>> [2] http://ns59.domaincontrol.com
> >>>>> [3] http://ns60.domaincontrol.com
> >>>>> [4] http://NS59.DOMAINCONTROL.COM
> >>>>> [5] http://dns.jomax.net
> >>>>> [6] http://flash.keithsmithinternetmarketing.com
> >>>>> [7] http://www.keithsmithinternetmarketing.com
> >>>> ---------------------------------------------------
> >>>> PLUG-discuss mailing list -
> >>>> To subscribe, unsubscribe, or to change your mail settings:
> >>>> https://lists.phxlinux.org/mailman/listinfo/plug-discuss
> >>> --
> >>> Keith D. Miller
> >>>
> >>>
> >>> Links:
> >>> ------
> >>> [1] http://keithsmithinternetmarketing.com
> >>> [2] http://keiththewebguy.com
> >>> [3] http://phpcodetest.com
> >>> [4] http://ns59.domaincontrol.com
> >>> [5] http://ns60.domaincontrol.com
> >>> [6] http://NS59.DOMAINCONTROL.COM
> >>> [7] http://dns.jomax.net
> >>> [8] http://flash.keithsmithinternetmarketing.com
> >>> [9] http://www.keithsmithinternetmarketing.com
> >> ---------------------------------------------------
> >> PLUG-discuss mailing list -
> >> To subscribe, unsubscribe, or to change your mail settings:
> >> https://lists.phxlinux.org/mailman/listinfo/plug-discuss
> >
> >
> > Links:
> > ------
> > [1] http://keithsmithinternetmarketing.com
> > [2] http://keiththewebguy.com
> > [3] http://phpcodetest.com
> > [4] http://ns59.domaincontrol.com
> > [5] http://ns60.domaincontrol.com
> > [6] http://NS59.DOMAINCONTROL.COM
> > [7] http://dns.jomax.net
> > [8] http://flash.keithsmithinternetmarketing.com
> > [9] http://www.keithsmithinternetmarketing.com
> > ---------------------------------------------------
> > PLUG-discuss mailing list -
> > To subscribe, unsubscribe, or to change your mail settings:
> > https://lists.phxlinux.org/mailman/listinfo/plug-discuss
> ---------------------------------------------------
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