my network is made up of 2 web servers, being apache 1, apache2 and one more mikrotik, i need that when receiving a WAN request on port 80 and with the content ‘glpi.kstros.com’ the mk redirects to apache1 and when receiving ‘wiki.kstros.com’ is redirected to apache2. Can I do this redirect using only 1 public IP?
Yes, you can, but this is not usually done within the router. Could be possible with RouterOS but rather unclean and suboptimal so is rarely setup this way.
What best practices dictate in these situations is a reverse proxy that listens on the dst-natted 80/443 and passes the request over to apache1 or apache2 depending on the FQDN in the request.
nginx is a common choice.
For http only (will not work for https), it’s possible to misuse built-in web proxy in RouterOS:
https://wiki.mikrotik.com/wiki/Multiple_Web_Servers
I wouldn’t go as far as to recommend it, it was not made for this, but it should be ok for something small.