If you have the name of a host, then you should be able to use gethostbyname() to get the IP from anywhere. If this is being used in a CGI context to track any sort of session data, check Super Search, as there have been comments before about IP's comming out of AOL and firewalls.
from the frivolous to the serious

In reply to Re: Perl script running on the client machine by MZSanford
in thread Perl script running on the client machine by Zitoune

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