Which IIS 7 ISAPI Filter can help me doing that :
http://site1.domain1.com:80 ==> Internal IIS Server 1 (HTTP, TCP 80)
https://site2.domain1.com:443 ==> Internal IIS Server 1 (HTTPS, TCP 443)
http://site1.domain2.com:80 ==> Internal IIS Server 2 (HTTP, TCP 80)
http://site2.domain2.com:443 ==> Internal IIS Server 2 (HTTPS, TCP 443)
http://site1.domain3.com:80 ==> Internal IIS Server 2 (HTTP, TCP 8080)
http://site2.domain3.com:443 ==> Internal IIS Server 2 (HTTPS, TCP 8443)