-backend powell {
- # powell.debian.org
- .host = "87.106.64.223";
- .port = "80";
-}
-
-sub vcl_recv {
-
- # Add a unique header containing the client address
- remove req.http.X-Forwarded-For;
- set req.http.X-Forwarded-For = req.http.rlnclientipaddr;
-
- ### restart logic, this will redefine the backends if vcl_restart has been triggered
- if (req.restarts == 0) {
- set req.backend = holter;
- } else if (req.restarts == 1) {
- set req.backend = powell;
- } else if (req.restarts == 2) {
- set req.backend = holter;
- } else {
- set req.backend = holter;
- }