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Date:      Thu, 6 Feb 2003 10:06:39 -0500
From:      T Kellers <kellers@njit.edu>
To:        <mike@ascendency.net>, "'Matthew Emmerton'" <matt@gsicomp.on.ca>, <freebsd-questions@FreeBSD.ORG>
Cc:        "'Apache-list'" <users@httpd.apache.org>
Subject:   Re: Apache built correctly?
Message-ID:  <200302061006.39227.kellers@njit.edu>
In-Reply-To: <001401c2cd73$6f9257b0$0301a8c0@mike>
References:  <001401c2cd73$6f9257b0$0301a8c0@mike>

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Thank Mike,

It certainly helped me; I noticed the tcp6 thing, but hadn't had time to chase 
down the documentation.

Tim Kellers
CPE/NJIT
On Wednesday 05 February 2003 07:05 pm, Mike Loiterman wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> On Wednesday, February 05, 2003 5:28 PM Matthew Emmerton 
<mailto:matt@gsicomp.on.ca> wrote:
> >> On Wednesday, February 05, 2003 10:31 AM lowell@be-well.no-ip.com
> >
> > <mailto:lowell@be-well.no-ip.com> wrote:
> >>> "Mike Loiterman" <mike@ascendency.net> writes:
> >>>> On Tuesday, February 04, 2003 9:11 AM lowell@be-well.no-ip.com
> >>>>
> >>>> <mailto:lowell@be-well.no-ip.com> wrote:
> >>>>> "Mike Loiterman" <mike@ascendency.net> writes:
> >>>>>> Absolutly nothing appears in the httpd-access.log file when I
> >>>>>> try to access the index.html.
> >>>>>>
> >>>>>> When I try to do http://localhost I get nothing.  Just this:
> >>>>>> unable to connect to remote host.
> >>>>>>
> >>>>>> I've restarted apache many times with the same results.  I
> >>>>>> restarted my machine with the same results.
> >>>>>>
> >>>>>> I can telnet into port 80 but Apache doesn't appear to answer.
> >>>>>> Something tells me that the daemon isn't running correctly or
> >>>>>> that Apache was installed incorrectly, although 'ps -aux | grep
> >>>>>> httpd' shows:
> >>>>>
> >>>>> What does "doesn't appear to answer" mean?  The fact that you can
> >>>>> telnet in tells you that it isn't a network-layer issue.  Did you
> >>>>> try a legitimate HTTP request?
> >>>>
> >>>> Well I telnet to 80 and it just says refused:
> >>>>
> >>>> [02:22:47 root@little_boy: /etc/mail]# telnet localhost 80 Trying
> >>>> 127.0.0.1... telnet: connect to address 127.0.0.1: Connection
> >>>> refused telnet: Unable to connect to remote host
> >>>
> >>> Ah.  So you *can't* telnet into port 80.  That's different.
> >>> Use sockstat(1) to see if anything is bound to port 80, and look at
> >>> firewall rules to see if something's blocking it before it gets
> >>> there.
> >>
> >> [13:41:19 root@little_boy: /etc/mail]# sockstat | grep 80
> >> www      httpd      30322 3  tcp6   *:80                  *:*
> >> www      httpd      30321 3  tcp6   *:80                  *:*
> >> www      httpd      30320 3  tcp6   *:80                  *:*
> >> www      httpd      30319 3  tcp6   *:80                  *:*
> >> www      httpd      30318 3  tcp6   *:80                  *:*
> >> root     httpd      30309 3  tcp6   *:80                  *:*
> >>
> >> Hrmm...seems to be bound to thr right ports???  I'm not sure how to
> >> check
> >
> > the firewall rules, as this machine is already behind a firewall.
> > Even so, wouldn't the http://localhost bypass any firewall stuff?
> >
> > It's bound to the right ports, but it's only listening on the IPv6
> > address -- not the IPv4 address.  I'm not sure what the fix for this
> > is, but this has been discussed on the list recently -- check the
> > archives.
>
> Matt:
> You were 100% on the mark.
>
> For anyone that is interested -- just add the following lines in your
> httpd.conf file:
>
> Listen 0.0.0.0:80
> Listen [::]:80
>
> And it works perfectly.  This is a known problem with Apache2 although it
> isn't well documented.  Hopefully this will help someone else.
>
> - -------------------------------------------
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> one of the early ones. --George Carlin
>
> Mike Loiterman
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> http://www.ascendency.net
>
>
>
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