An error message was shown when I was connecting with my openvpn server through tcp or udp connection (on an openvpn client windows), the message was "Authenticate/Decrypt packet error".
Sat Jun 10 03:08:08 2017 Authenticate/Decrypt packet error: bad packet ID (may be a replay): [ #235853 ] -- see the man page entry for --no-replay and --replay-window for more info or silence this warning with --mute-replay-warnings
Sat Jun 10 03:08:36 2017 Authenticate/Decrypt packet error: bad packet ID (may be a replay): [ #491688 ] -- see the man page entry for --no-replay and --replay-window for more info or silence this warning with --mute-replay-warnings
Sat Jun 10 03:08:36 2017 Authenticate/Decrypt packet error: bad packet ID (may be a replay): [ #491701 ] -- see the man page entry for --no-replay and --replay-window for more info or silence this warning with --mute-replay-warnings
During this repeated message, about 700MB uploaded from my host!. Is this issue classified as Man In The Middle Attack (MITM)?