Deny TCP (no connection)-ASA

[elite2010]

What does it means ?

Is there any issue

6 Apr 30 2017 13:51:12 106015 1.1.1.1 443 2.2.2.2 64274 Deny TCP (no connection) from 1.1.1.1/443 to 2.2.2.2/64274 flags ACK  on interface Outside

6 Apr 30 2017 13:59:19 106015 1.1.1.1 443 2.2.2.2 21005 Deny TCP (no connection) from 1.1.1.1/443 to 2.2.2.2/21005 flags PSH ACK  on interface Outside

6 Apr 30 2017 13:59:15 106015 10.0.10.247 63645 1.1.1.1 443 Deny TCP (no connection) from 10.0.10.247/63645 to 1.1.1.1/443 flags RST  on interface Inside

6 Apr 30 2017 13:59:15 106015 1.1.1.1 443 2.2.2.2 63645 Deny TCP (no connection) from 1.1.1.1/443 to 2.2.2.2/63645 flags PSH ACK  on interface Outside

Where is 2.2.2.2  my public ip

10.0.10.247 is my local ip address

1.1.1.1 outside ip address

Asa in active satandby mode 

Thanks

[Philip D'Ath]

Not uncommon.  It means you received a packet for a connection that does not exist or in a state that is not valid.

[elite2010]

Hi,

Is there some reason ,something need to be checked ?

Thanks

[Philip D'Ath]

Unless there is a considerable quantity of them there is nothing to check.  It is a fairly normal thing to see.