There are many ways, scripting/language to obtain remote IP address of the user who is browsing our website.
PERL
#!/usr/bin/perl use CGI; print "Content-type: text/plain; charset=iso-8859-1\n\n"; my $q = new CGI; print "<b>Your Remote IP Address :" . $q->remote_host() . "</b>";
PHP
<?php echo "<b>Your Remote IP Address :" . $_SERVER['REMOTE_ADDR'] . "</b>"; ?>
C
#include <stdio.h>
#include <stdlib.h>
void PrintHeader(void)
{
printf("Content-Type: text/html\r\n");
printf("\r\n");
}
void PrintRemoteAddress(void)
{
printf("<b>Your Remote IP Address: %s</b>\n"
,getenv("REMOTE_ADDR"));
}
int main(void)
{
PrintHeader();
printf("<html><body>");
PrintRemoteAddress();
printf("</body></html>");
return 0;
}
PYTHON
#!/usr/bin/python import os print "Content-type: text/html\r\n\r\n"; print "<b>Your Remote IP Address: %s" % os.environ['REMOTE_ADDR'] + "</b>";
And more…