ac68u Merlin 行 OpenVPN 被人spoof

勁爆小朋友

一直都長開Merlin 內建的 openVPN Server 方便隨時在街連番屋企部 NAS拎 file 同 check status
近排 system log 出現大量外國嘗試連我個 openvpn server
雖然全部都失敗, 但擔心影響部 router cpu loading (最近開始有d唔穩定)
請問有咩可以做? 謝

Sep  1 13:12:15 ovpn-server1[863]: 92.63.103.222 TLS Error: TLS handshake failed
Sep  1 15:32:31 ovpn-server1[863]: 91.231.98.78 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Sep  1 15:32:31 ovpn-server1[863]: 91.231.98.78 TLS Error: TLS handshake failed
Sep  1 17:18:57 ovpn-server1[863]: 185.200.118.79 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Sep  1 17:18:57 ovpn-server1[863]: 185.200.118.79 TLS Error: TLS handshake failed
Sep  1 18:06:16 ovpn-server1[863]: 54.38.132.141 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Sep  1 18:06:16 ovpn-server1[863]: 54.38.132.141 TLS Error: TLS handshake failed

kcstudiohk

無乜得做.. 改 port