gateway can't see thru to "local" side Post: 302352897

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Operating Systems BSD gateway can't see thru to "local" side Post 302352897 by michealrp on Monday 14th of September 2009 03:02:53 AM

09-14-2009

Registered User

if I understand what you're trying to do, you have internet on your outside nic of 173.8.xxx and when it receives traffic destined for 10.10.xx it doesn't pass? If that's the case, it shouldn't. You will need to set up natd to monitor incoming connections and have a static nat setup in order for outside public ip traffic to route to the internal nic. If you monitor the traffic on the 10.10.xx nic with tcpdump, I'm pretty sure that you'll see the traffic coming in and out, however anything not local on the outside nic will get /dev/null'd at your outbound router since the 10.10.10 can't route outside of your network.

If I'm completely wrong here, and your firewall is active on that system, and running ipfw add an ipfw add ### allow ip from 173.8.xxx.xx/xx any to 10.10.10.xx/xx any and a return rule of ipfw add ### allow ip from 10.10.10.xx/xx any to 173.8.xxx.xx/xx any to correct it.

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LEARN ABOUT FREEBSD

upsimage.cgi

UPSIMAGE.CGI(8) 						    NUT Manual							   UPSIMAGE.CGI(8)

NAME

       upsimage.cgi - Image-generating helper for upsstats.cgi

SYNOPSIS

       upsimage.cgi

	   Note
	   As a CGI program, this should be invoked through your web server. If you run it from the command line, it will either complain about
	   unauthorized access or spew a PNG at you.

DESCRIPTION

       upsimage.cgi generates the graphical bars that make up the right side of the page generated by upsstats.cgi(8). These represent the current
       battery charge, utility voltage, and UPS load where available.

       The images are in PNG format, and are created by linking to Boutell's excellent gd library.

ACCESS CONTROL

       upsstats will only talk to upsd(8) servers that have been defined in your hosts.conf(5). If it complains about "Access to that host is not
       authorized", check that file first.

FILES

       hosts.conf(5)

SEE ALSO

       upsd(8), upsstats.cgi(8)

   Internet resources:
       The gd home page: http://www.boutell.com/gd/

       The NUT (Network UPS Tools) home page: http://www.networkupstools.org/

Network UPS Tools						    05/22/2012							   UPSIMAGE.CGI(8)