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From Monah Baki <monahb...@gmail.com>
Subject Re: [users@httpd] Expose my server to internet
Date Wed, 15 Jan 2020 14:35:35 GMT
Hi Richard,

If this is a home setup, check your home router to see if your port
forwarding is setup.

Monah

On Wed, Jan 15, 2020 at 9:25 AM Richard <lists-apache@listmail.innovate.net>
wrote:

> Since your hostname/ipnumber can't be pinged and all low-level ports
> seem to be closed I'm going to bet that the blocking is at your
> provider's level. You might want to check that that's really your
> IPnumber. Try using something like:
>
>     <http://www.ipnumber.eu/ip/>
>
> to confirm your public IPnumber.
>
>
> ------------ Original Message ------------
> > Date: Wednesday, January 15, 2020 10:01:51 +0530
> > From: Padmahas Bn <padmahas@gmail.com>
> > To: users <users@httpd.apache.org>
> > Subject: Re: [users@httpd] Expose my server to internet
> >
> > Thank you all for nmap and traceroute report.
> >
> > @Otis Dewitt,
> >
> >> You are being firewalld, those ports are not available from
> >> outside.
> >>
> > Do you mean the firewall of my OS (Ubuntu) or is there any other
> > levels of firewall?
> > Like at my router level (even though it's there, since I've port
> > forwarded it will allow these ports right?)?
> > OR is it possible my ISP also have firewall that can block incoming
> > traffic to my system?
> >
> > On Wed, Jan 15, 2020 at 2:05 AM Otis Dewitt - NOAA Affiliate
> > <otis.dewitt@noaa.gov.invalid> wrote:
> >
> >> 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?
> >>> >>>>>
> >>> >>>>
> >>> >>>> ------------------------------------------------------------
> >>> >>>> ----- ---- To unsubscribe, e-mail:
> >>> >>>> users-unsubscribe@httpd.apache.org For additional commands,
> >>> >>>> e-mail: users-help@httpd.apache.org
> >>> >>>>
> >>> >>>>
> >>> > ------------ End Original Message ------------
> >>> >
> >>> >
> >>> >
> >>> > ---------------------------------------------------------------
> >>> > ------ To unsubscribe, e-mail:
> >>> > users-unsubscribe@httpd.apache.org For additional commands,
> >>> > e-mail: users-help@httpd.apache.org
> >>> >
> >>>
> >>>
> >>> -----------------------------------------------------------------
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> >>>
> >>>
>
> ------------ End Original Message ------------
>
>
>
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