> I'd like to consolidate some services that have been assigned by IP (dns, > syslog etc.) onto one machine by giving it IP aliases to accept connections > for the old addresses until all the references are fixed. However, I'd like > to have it use it's original IP as the source for outbound connections. > Where do you control that? There may be settings in each application that control that, but in case there are not .. you should be able to do something like : iptables -t nat -A POSTROUTING -p tcp --sport 334 -j SNAT --to 2.3.4.5 Barry