virtual host

I think you configure the 2. IP as "alias"?

Sone ISP router are unable to handle 2 IPs using the same MAC-address.

I would use one IP and WAF.

With WAF (WebServer protection) you can host multiple WebServer and separate the requests by URL

https://docs.sophos.com/nsg/sophos-firewall/18.0/Help/en-us/webhelp/onlinehelp/nsg/concepts/WAFWebServer.html

Hi, 

Definitely yes, my ISP also can't handle 2 IPs using the same MAC-address. 

Using WAF service is not running on my appliance it says: No web server configured

According with faster reading about the WAF it focused on protecting my webserver is it the same as making the two webservers be accessible by out side via URL?

Nelson Chamba

yes, you can send
www.domain1.com to one Server
and
www.domain2.com to another Server

also possible using WAF is is to send the following to different servers:
www.mydomain.com/path1/xyz
www.mydomain.com/path2/xyz

all servers www.domain1.com + www.domain2.com + www.mydomain.com may share the same IP.

yes, you can send
www.domain1.com to one Server
and
www.domain2.com to another Server

also possible using WAF is is to send the following to different servers:
www.mydomain.com/path1/xyz
www.mydomain.com/path2/xyz

all servers www.domain1.com + www.domain2.com + www.mydomain.com may share the same IP.