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Full Discussion: Testing connectivity to an URL
Top Forums UNIX for Advanced & Expert Users Testing connectivity to an URL Post 303045332 by anaigini45 on Tuesday 17th of March 2020 04:04:53 AM
Old 03-17-2020
Testing connectivity to an URL
Hi,


I need to access this URL from my laptop :


However, I am not able to. Error received was "Connection was reset".
(Attached image)



My laptop IP is 192.168.8.149, and I do a telnet to confirm the connectivity :


Code:
C:\Users\Owner>telnet 192.168.121.72 8081
Connecting To 192.168.121.72...Could not open connection to the host, on port 8081: Connect failed

C:\Users\Owner>

I do a curl directly from the host that runs the atricore modules :


Code:
[root@amanda-server etc]# curl -Is http://localhost:8081/atricore-console/ | head -1
HTTP/1.1 302 Found

This is the output from ss -tulpn for port 8081 :


Code:
tcp   LISTEN     0      50                                                            [::]:8081                                                                      [::]:*                   users:(("java",pid=11585,fd=339))

Correct me if I am wrong, but I believe the telnet clearly shows that the access to that ip and port is not available, and most probably due to physical firewall connection?
This is because there is no firewalld running within the server itself :


Code:
[root@amanda-server etc]# systemctl status firewalld
- firewalld.service - firewalld - dynamic firewall daemon
   Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
   Active: inactive (dead)
     Docs: man:firewalld(1)
[root@amanda-server etc]#

And what does the status HTTP/1.1 302 Found mean from the curl output?
I hope opening the port at the physical firewall level will resolve this problem?
Last edited by anaigini45; 03-17-2020 at 05:11 AM..
 

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LEARN ABOUT SUSE

wmgrabimage

WMGRABIMGAE(1)						      General Commands Manual						    WMGRABIMGAE(1)

NAME

       WMGRABIMGAE - Dockable WWW Image monitor.

SYNOPSIS

       wmGrabImage [-h] [-display <Display>] -url <Image URL> [-http <URL>] [-c] [-delay <Time>]

DESCRIPTION

       wmGrabImage  is	a  WindowMaker DockApp that maintains a small thumbnail copy of your favorite image from the WWW.  The image to monitor is
       specified via the "-url <Image URL>" command-line option and it gets updated approximately every 5 minutes.  The  update  interval  can	be
       overridden via the "-delay <Time>" command-line option (Time is in seconds).

       Each of the three mouse buttons can be double clicked with the following effects;

       Left Mouse:
	      Brings up the full-sized image in xv.

       Middle Mouse:
	      Sends  a URL (specified via the -http <URL> command-line option) to an already running netscape process or in a new netscape process
	      if there arent any running.

       Right Mouse:
	      Updates the image immediately.

OPTIONS

       -h     Display list of command-line options.

       -display [display]
	      Use an alternate X Display.

       -url <Image URL>
	      The URL of the WWW image to monitor.

       -http <URL>
	      The URL to send to netscape via a Middle double click.

       -c     Center the image vertically within the icon.

       -delay <Time>
	      The time between updates. The default is about 5 minutes.

FILES

       The original sized image and the thumbnail XPM image are both stored in ~/.wmGrabImage/ which gets created if it doesnt already exist.

SEE ALSO

       wget and the ImageMagick convert utility.

BUGS

       Who knows? -- its still Beta though. (Let me know if you find any). Oldish versions of the ImageMagick convert utility have a  memory  leak
       -- if you have that problem, upgrade to the latest version.

AUTHOR

       Michael G. Henderson <mghenderson@lanl.gov>

								 16 December 1998						    WMGRABIMGAE(1)
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