Translation from the hoster:
Information from our service provider: There is currently a large-scale network attack (DDoS) on one of our customers. The attack is reaching a volume of around 300 million packets per second.
Due to the high load, customers using our DDoS protection are currently experiencing minor packet losses. We reacted immediately, tightened the filter rules and rerouted the traffic via an additional pre-filter.
The packet loss should stabilize or resolve completely short...