i'd like to understand what this message means:
Feb 02 2010 16:30:14 PROD : %ASA-4-313005: No matching connection for ICMP error message: icmp src outside:126.96.36.199 dst vlan_inside:188.8.131.52 (type 3, code 3) on outside interface. Original IP payload: udp src 184.108.40.206/53 dst 220.127.116.11/49462.
I've got a ASA and behind some DNS. Often i see message below and i cannot understand why.
may anyone can help me?