I know that I’m bringing this thread back from the dead, but I was wondering if there have been any advancements in this area? I’ve been using the plugin (and love it) but we are currently expanding out our failover arch to being fully active-active, and one of the key parts is having multiple front end Varnish servers. Nelson_fss added necessary code in his branch, but unfortunately it does not look like his version is being actively maintained. Any chance that his code could be pulled back into the master branch? Or is there any way that I could assist with implementing this into the plugin?