Internal Web Server is not available externally

hi,

i new networking , want setup webservers testing purpose.

i have windows 2008 server system. , nic has ip 192.168.0.2. have forwarded port 80 ip. have router provided isp , wireless router before server. dhcp disabled on wlan , router configured static ip. server has ad, dns, fileserver, rd roles installed.

i able access websites mycompany.com hosted on win2008 server on iis adding "a" record "external static ip".

now have installed hyper v , ubuntu guest os. ubuntu has ip : 192.168.0.31.

now, created domain domain1.com in win2008 server , added "a" record 192.168.0.31. have configured ubuntu act webserver (installed apache). 

i able access domain1.com in internal network, not able access externally.

i getting iis page of win2008 server. seems not forwarding request internal ubuntu server. 

any in appreciated.

thanks,

" how can forward same port 2 different internal ips " --- can't. need two separate internet connections.

if have router little more advanced configuration options, might able forward different port, example 81 externally port 80 on apache server internally. otherwise can change listening port on apache server , forward port on router instead.

example: http://domain.com:81

Windows Server  >  Hyper-V