Re: finding nat'd IP address?

2007-04-10 Thread Benjamin Lutz
On Tuesday 10 April 2007 05:32, Chandhee Thala wrote:
 if i connect to the net with a cable modem or some other device that
 uses NAT and gives me a private IP addresses, what is the most
 Elegant way to get my real IP? (assume that the device itself will
 not let me have it).

 I can go to some site that gives the visitor their ip address and
 screen scrape, but I'd like to know if there is a cleaner solution
 before I start scripting.

Nope, that's the way to go. I'd deposite some very small cgi-bin on some 
webserver, eg this one:

#!/usr/bin/perl
print Content-type: text/plain\n\n;
print $ENV{REMOTE_ADDR};

Cheers
Benjamin


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finding nat'd IP address?

2007-04-09 Thread Chandhee Thala

if i connect to the net with a cable modem or some other device that uses
NAT and gives me a private IP addresses, what is the most Elegant way to
get my real IP? (assume that the device itself will not let me have it).

I can go to some site that gives the visitor their ip address and screen
scrape, but I'd like to know if there is a cleaner solution before I start
scripting.

thanks
c
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Re: finding nat'd IP address?

2007-04-09 Thread Bill Campbell
On Mon, Apr 09, 2007, Chandhee Thala wrote:
if i connect to the net with a cable modem or some other device that uses
NAT and gives me a private IP addresses, what is the most Elegant way to
get my real IP? (assume that the device itself will not let me have it).

I can go to some site that gives the visitor their ip address and screen
scrape, but I'd like to know if there is a cleaner solution before I start
scripting.

The ``ifconfig'' command will show the information for one or all
NICs on the system including the private IP address assigned.

Checking on an external site will only show you the public IP
address of the box doing NAT.  We have a utility to do this:

http://www.celestial.com/showinfo_form

Bill
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