Solved

Can't view port 80 from outside network

Posted on 2004-08-09
8
512 Views
Last Modified: 2010-03-18
Every service that my Debian box is listening to is available except for port 80. Anyone have experience similar issue.

Debian Linux
Apache/1.3.26
PHP/4.1.2-7
Linksys WRT54G

SSH 21 & 22 Working
HTTPS 443 Working
SMTP 25 Working
POP3 110 Working
HTTP 80 Not Working

Linksys WRT54G set to DMZ for 192.168.1.118. Port forwarding set for range 20 - 10000 for 192.168.1.118. Firewall enabled.

Apache config file: NameVirtualHost 192.168.1.118:80

eth0: inet addr:192.168.1.118  Bcast:192.168.1.255  Mask:255.255.255.0

route:
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
192.168.1.0     *               255.255.255.0   U     0      0        0 eth0
default         192.168.1.1     0.0.0.0         UG    0      0        0 eth0

Try http://www.ocbumz.com, then try https://www.ocbumz.com, I can send and recieve emails.
0
Comment
Question by:bumz714
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 4
  • 4
8 Comments
 
LVL 14

Expert Comment

by:pablouruguay
ID: 11757055
make a iptables  -L

and paste the result.

maybe you have filtered the port 80 in your network.
0
 
LVL 1

Author Comment

by:bumz714
ID: 11757099
modprobe: Can't locate module ip_tables
iptables v1.2.6a: can't initialize iptables table `filter': iptables who? (do you need to insmod?)
Perhaps iptables or your kernel needs to be upgraded.
0
 
LVL 14

Expert Comment

by:pablouruguay
ID: 11757222
ok. you dont have iptables in your system.

if you disable in your router the firewall. you can access to the port 80?

maybe the router/DSL have filtered.

other

when you start apache in the /var/log/message have any signal? the apache start ok?
0
Windows Server 2016: All you need to know

Learn about Hyper-V features that increase functionality and usability of Microsoft Windows Server 2016. Also, throughout this eBook, you’ll find some basic PowerShell examples that will help you leverage the scripts in your environments!

 
LVL 1

Author Comment

by:bumz714
ID: 11757542
From error.log after reboot:
Apache/1.3.26 (Unix) Debian GNU/Linux PHP/4.1.2 mod_ssl/2.8.9 OpenSSL/0.9.6c mod_perl/1.26 configured -- resuming normal operations
suEXEC mechanism enabled (wrapper: /usr/lib/apache/suexec)
Accept mutex: sysvsem (Default: sysvsem)

I think it may be the Linksys router because I updated the firmware. I just wasn't sure if it was Apache because I update some Debian packages also.

What ever I find I'll keep it posted.
0
 
LVL 14

Accepted Solution

by:
pablouruguay earned 250 total points
ID: 11758317
make a netstat -a

and see if port 80 is listen

you can see    

tcp        0      0 yourservername:http              *:*                     LISTEN

if this line appears.

you have problems with the router
0
 
LVL 1

Author Comment

by:bumz714
ID: 11758531
I got:

tcp        0      0 *:www                   *:*                     LISTEN
tcp        0      0 *:https                 *:*                     LISTEN
tcp        0      0 *:imap3                 *:*                     LISTEN
tcp        0      0 *:imap2                 *:*                     LISTEN
tcp        0      0 *:pop3                  *:*                     LISTEN
tcp        0      0 *:smtp                  *:*                     LISTEN
tcp        0      0 *:ssh                   *:*                     LISTEN
tcp        0      0 *:ftp                   *:*                     LISTEN


Nothing about http
0
 
LVL 14

Expert Comment

by:pablouruguay
ID: 11761880
ok this mean that your server is listen httpd.

your problem now is in router i think
0
 
LVL 1

Author Comment

by:bumz714
ID: 11775512
After countless hours troubleshooting and numerous forums I have found my answer. I have include the 3 links I found for reference in case other run into the same problem.

http://www.dslreports.com/forum/remark%2C7227731~root=adelphia~start=17~mode=flat

http://www.opentechsupport.net/forums/archive/topic/5503-1.html

http://www.flux.org/pipermail/linux/2002-July/009230.html

As a summary, I have adelphia cable as my ISP I had Timewarner previously but Adelphia blocks all inbound port 80 requests, all other ports work fine. So if you want to have run a PWS don't use Adelphia.

Thanks for your help pablouruguay points will be reward since I can't retract.
0

Featured Post

Visualize your virtual and backup environments

Create well-organized and polished visualizations of your virtual and backup environments when planning VMware vSphere, Microsoft Hyper-V or Veeam deployments. It helps you to gain better visibility and valuable business insights.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
IPA - can it be run on a web server? 3 229
installed old nagios.... 13 161
Linux on a Dell PowerEdge 720 3 160
What is native VPN for RedHad Enterprise Linux and CentOS? 6 172
I have seen several blogs and forum entries elsewhere state that because NTFS volumes do not support linux ownership or permissions, they cannot be used for anonymous ftp upload through the vsftpd program.   IT can be done and here's how to get i…
Note: for this to work properly you need to use a Cross-Over network cable. 1. Connect both servers S1 and S2 on the second network slots respectively. Note that you can use the 1st slots but usually these would be occupied by the Service Provide…
A short tutorial showing how to set up an email signature in Outlook on the Web (previously known as OWA). For free email signatures designs, visit https://www.mail-signatures.com/articles/signature-templates/?sts=6651 If you want to manage em…

696 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question