multiple listen directives

[Axel]

Hi all,

I want to build an active/active cluster and therefore configure nginx 
to listen on multiple IP adresses.

I read http://nginx.org/en/doc/http/ngx_http_core_module.html#listen
but found no information if I can use multiple listen directives for ssl 
without activating the interface.

Can I configure it like this? And are there any problems I will need to 
think of?

Server A: 192.168.178.20
Server B: 192.168.178.30
Server C: 192.168.178.40


server {
    listen                     192.168.178.20:443 ssl;
    listen                     192.168.178.30:443 ssl;
    listen                     192.168.178.40:443 ssl;
    server_name                my.example.com;
...
...
}

Regards, Axel