Apache is runnig my server with port 80 and lighttpd with 81.
I defined vhost abc.com in apache. I want to define track.abc.com and all request goes to lighttpd. Is is possible to define track subdomain for abc.com in lighttpd?
I research and answer is Apache's ProxyPass option. First I configured my subdomain on Apache's vhost. and I added my subdomain's chost config file
ProxyPass / http://my_host_name:81/
Now, all my subdomains request goes to lighttp.