ip redirect

[Pol Hallen <debianen@fuckaround.org>]

Hi folks! :-)

My situation:
I've several static ip on my server (an ip to webmail, an ip to ftp, etc.) 
this provide do an internet service.

My laptop is configurated with these ip for download internet trafffic, that's 
ok :-) but when I'm in local area I can't connect because laptop use static 
internet ip rather than ip local area.

Can I do (perhaps with iptables) on the server a rule to redirect some ip to 
other?

(example: internet web mail ip 87.10.123.32 redirect to 192.168.1.10) - 
without specify any ports.

Thanks!
Pol