Using the WebAdmin Console, go to "Listeners", click your virtual host, and put the IP address in the "Domains" under "Virtual Host Mappings" (the bottom menu)
Or, just edit /usr/local/lsws/conf/httpd_config.conf directly
listener [your virtual host nickname} {
address ...
...
map 123.123.123.123,
www.yourdomaincom, yourdomain.com
}
Hope it helps...
(p.s: you will break the SSL if you use https)
dk