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From Otis Dewitt - NOAA Affiliate <otis.dew...@noaa.gov.INVALID>
Subject Re: [users@httpd] Expose my server to internet
Date Tue, 14 Jan 2020 20:35:37 GMT
You are being firewalld, those ports are not available from outside.

On Tue, Jan 14, 2020 at 3:23 PM Larry Irwin (work) <
larry.irwin@ccamedical.com> wrote:

> nmap shows all ports as filtered:
>
> # nmap -Pn padmahasa.ddns.net
>
> Starting Nmap 7.01 ( https://nmap.org ) at 2020-01-14 15:17 EST
> Nmap scan report for padmahasa.ddns.net (103.228.221.102)
> Host is up.
> rDNS record for 103.228.221.102: 103.228.221.102.static.belltele.in
> All 1000 scanned ports on padmahasa.ddns.net (103.228.221.102) are
> filtered
>
> Nmap done: 1 IP address (1 host up) scanned in 201.85 seconds--
>
> Larry Irwin
>
> On 1/14/20 2:58 PM, Richard wrote:
> > The IPnumber associated with padmahasa.ddns.net (103.228.221.102) is
> > not reachable via ping or traceroute. A traceroute ends at:
> >
> >     43.254.160.42.static.belltele.in (43.254.160.42)
> >
> > Additionally, attempting to telnet to either port 80 or 8080 on
> > 103.228.221.102 results in a "network hang".
> >
> > So, it would seem that that IPnumber is not publicly reachable.
> > {Assuming the dns entry to be correct] if you're not firewalling it
> > then you need to speak with your provider.
> >
> >
> >> Date: Wednesday, January 15, 2020 01:03:27 +0530
> >> From: Padmahas Bn <padmahas@gmail.com>
> >>
> >> Hello @Richard and @Monah baki
> >>
> >> @Richard,
> >>
> >>> -- what is the public IPnumber of your server?
> >>>
> >> I'm not sure whether it's OK or not to tell my public IP openly.
> >> But I can give partial IP address.
> >> xxx.xxx.221.102
> >>
> >>> -- what is the public DNS name for your server (i.e., the dns entry
> >>>
> >> padmahasa.ddns.net
> >>
> >>>   that points to the public IPnumber)?
> >>>
> >> Yeah that points to public IP number.
> >>
> >> @Monah,
> >> I think the firewall will not be active by default and I double
> >> checked with firewall, which is not active in my Ubuntu system.
> >> But should I do any weird thing like, activating it and explicitly
> >> allow http traffic in?
> >> Until now this is the situation.
> >> 1. There is no problem with OS and firewall.
> >> 2. There is no problem with web server configuration.
> >> 3. There is no problem with my ISP (I had asked my ISP whether they
> >> are going to block any incoming traffic but they said No).
> >>
> >> Still not able to reach my server from internet.
> >> Let me know what you guys think the reason could be.
> >>
> >> Thank you.
> >>
> >> On Tue, Jan 14, 2020 at 9:23 PM Monah Baki <monahbaki@gmail.com>
> >> wrote:
> >>
> >>> Check firewall
> >>>
> >>> On Tue, Jan 14, 2020 at 10:43 AM Richard <
> >>> lists-apache@listmail.innovate.net> wrote:
> >>>
> >>>> Looking back some months I'm not finding the beginning of this
> >>>> thread, so maybe you should start fresh.
> >>>>
> >>>> -- what is the public IPnumber of your server?
> >>>>
> >>>> -- what is the public DNS name for your server (i.e., the dns
> >>>> entry that points to the public IPnumber)?
> >>>>
> >>>>
> >>>>> Date: Tuesday, January 14, 2020 09:28:45 +0530
> >>>>> From: Padmahas Bn <padmahas@gmail.com>
> >>>>>
> >>>>> Continued from my previous email.
> >>>>> One more interesting observation.
> >>>>>
> >>>>> I've forwarded both both port 80 and port 8080.
> >>>>> On port 80 my Apache web server is running on port 8080, Tomcat
> >>>>> server is running.
> >>>>>
> >>>>> When I hit IP_ADDR:80, I got "Connection timed out".
> >>>>> When I hit IP_ADDR:8080, I got "This site can't be reached".
> >>>>>
> >>>>> Any reason why this happened?
> >>>>>
> >>>>
> >>>> -----------------------------------------------------------------
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> >>>> For additional commands, e-mail: users-help@httpd.apache.org
> >>>>
> >>>>
> > ------------ End Original Message ------------
> >
> >
> >
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> >
>
>
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