After receiving multiple "Error 503 All backends failed or unhealthy, "Guru Mediation: Details: cache-cpt19522-CPT 1540043911 2471299241 "Varnish cache server" The call centre agent told me that Telkom changed their APN access policies and will now charges for unrestricted access as it is unsafe for the public and a risk. Ok great, so now I pay the same amount but have access to less Internet services and cannot fullfill my coding obligations. Even sites like docs.python.org are blocked. What gives Telkom!?