Hi Andy, Franks Andy (IT Technical Architecture Manager) wrote on 26.07.2017:
> Hi all, > > HAProxy 1.7.6 > > I have a hopefully easy question to answer – I’m trying to do > server checks against 2x IIS nodes which require sending of the > destination host name (virtual hosts) before delivering content. I’m > trying to work out how to send the backend server name with the check > request. At the moment the IIS server > > isn’t seeing the name, rather an IP address as far as I can tell, and > responding with a 404. > > This is the config > > backend bk_web_ssl > mode http > option httplog > option httpchk GET https://rsh-cp-iis1/Login/Heartbeat As described in the doc you just need to add the host header. http://cbonte.github.io/haproxy-dconv/1.7/configuration.html#4-option%20httpchk option httpchk GET /Login/Heartbeat HTTP/1.1\r\nHost:\ rsh-cp-iis1 > http-check expect rstatus 200 > balance roundrobin > stick on src table connections > cookie SERVERID insert nocache indirect > server RSH-CP-IIS1 192.168.176.175:443 cookie 1 check ssl > server RSH-CP-IIS2 192.168.176.176:443 cookie 2 check ssl > > > I can sort of get it to work on one of the two by including that > servers name in the option httpchk line as seen: > > option httpchk GET https://rsh-cp-iis1/Login/Heartbeat > > .. but would rather just do option httpchk GET /Login/Heartbeat > > ..And something like > server RSH-CP-IIS1 RSH-CP-IIS1:443 cookie 1 check ssl > server RSH-CP-IIS2 RSH-CP-IIS2:443 cookie 2 check ssl When you want to use names you will need to add a resolver in 1.7. http://cbonte.github.io/haproxy-dconv/1.7/configuration.html#5.3 > Is there some keyword I’m missing somewhere or a better way of doing this? > > Thanks > Andy -- Best Regards Aleks