[Firewall_]

my csgo server is under atack. pls help me, what can i do for this problem? my server shows offline. I user fedora core 25...

IP rate limit sustained 67997 distributed packets at 6799.7 pps (0 buckets).
IP rate limit under distributed packet load (50 buckets, 101 global count), rejecting 212.174.0.53:27005.
IP rate limit sustained 68741 distributed packets at 6874.1 pps (0 buckets).
IP rate limit under distributed packet load (51 buckets, 101 global count), rejecting 88.247.12.129:27005.
IP rate limit sustained 67947 distributed packets at 6794.7 pps (0 buckets).
IP rate limit under distributed packet load (50 buckets, 101 global count), rejecting 78.174.64.76:27005.
IP rate limit sustained 67824 distributed packets at 6782.4 pps (0 buckets).
IP rate limit under distributed packet load (50 buckets, 101 global count), rejecting 176.233.102.69:27005.
IP rate limit sustained 68094 distributed packets at 6809.4 pps (0 buckets).
IP rate limit under distributed packet load (48 buckets, 101 global count), rejecting 88.252.214.170:27005.
IP rate limit sustained 67875 distributed packets at 6787.5 pps (0 buckets).
IP rate limit under distributed packet load (46 buckets, 101 global count), rejecting 78.191.228.189:27005.