My log show this over and over since last night.
2021-05-29T03:12:56.493 full_node full_node_server : WARNING Cannot write to closing transport 198.200.43.209
2021-05-29T03:17:11.316 full_node full_node_server : WARNING Banning 171.6.226.249 for 10 seconds
2021-05-29T03:17:11.318 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T03:25:52.775 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T03:32:00.369 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T03:36:48.642 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T03:58:48.871 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T04:04:45.889 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T04:19:24.062 full_node full_node_server : WARNING Banning 222.129.7.226 for 10 seconds
2021-05-29T04:19:24.063 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T04:29:38.128 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T04:39:21.315 full_node full_node_server : WARNING Banning 85.221.215.66 for 10 seconds
2021-05-29T04:39:21.317 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T04:48:47.590 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T05:01:30.527 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T05:05:10.745 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T05:08:13.589 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T05:37:46.993 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T05:41:51.406 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T05:42:34.297 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T06:08:10.052 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T06:35:50.946 full_node full_node_server : WARNING Banning 191.196.70.203 for 10 seconds
2021-05-29T06:35:50.948 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T06:37:03.937 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T06:42:29.001 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T06:43:42.149 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T06:47:16.916 full_node full_node_server : WARNING Banning 120.235.185.164 for 10 seconds
2021-05-29T06:47:16.918 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T06:50:40.230 full_node full_node_server : ERROR Exception Was not able to get peername from <function WSChiaConnection.__getattr__.<locals>.invoke at 0x000002E7F3E96318> at 185.70.52.191, exception Stack: Traceback (most recent call last):
File "chia\server\server.py", line 248, in incoming_connection
File "chia\server\ws_connection.py", line 59, in __init__
ValueError: Was not able to get peername from <function WSChiaConnection.__getattr__.<locals>.invoke at 0x000002E7F3E96318> at 185.70.52.191
2021-05-29T06:56:05.193 full_node full_node_server : WARNING Banning 81.187.87.76 for 10 seconds
2021-05-29T06:56:05.195 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T07:08:55.587 full_node full_node_server : WARNING Banning 122.192.12.179 for 10 seconds
2021-05-29T07:08:55.588 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T07:13:15.242 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T07:15:44.696 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T07:17:28.140 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T07:27:46.383 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
2021-05-29T07:35:48.206 full_node full_node_server : WARNING Banning 120.244.238.55 for 10 seconds
2021-05-29T07:35:48.208 full_node full_node_server : WARNING Invalid handshake with peer. Maybe the peer is running old software.
Anyone?