Are you dealing with CGI requests? $cgi->remote_addr(). If the web server is setup to do reverse lookup, you can get the address as a domain name from $cgi->remote_host().

If you're dealing with sockets, getpeername.

In reply to Re: Run only if it the request is originating from a specific machine by ikegami
in thread Run only if it the request is originating from a specific machine by calsaint

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