Cisco Cisco ASA 5585-X with No Payload Encryption 정보 가이드
%ASA-6-302013: Built outbound TCP connection 9 for outside:10.1.2.1/22 (10.1.2.1/22)
to inside:10.1.1.2/53496 (10.1.1.2/53496)
%ASA-6-302014: Teardown TCP connection 9 for outside:10.1.2.1/22 to inside:
10.1.1.2/53496 duration 0:00:30 bytes 0 SYN Timeout
Scenario 3: Management traffic to the ASA outside interface (identity) is sourced from the outside host
%ASA-6-302013: Built inbound TCP connection 10 for outside:10.1.2.1/28218
(10.1.2.1/28218) to NP Identity Ifc:10.1.2.2/22 (10.1.2.2/22)
%ASA-6-302014: Teardown TCP connection 10 for outside:10.1.2.1/28218 to NP
Identity Ifc:10.1.2.2/22 duration 0:00:33 bytes 968 TCP Reset-O
Scenario 4: Traffic through the ASA is sourced from the outside host and is destined to the inside host
%ASA-6-302013: Built inbound TCP connection 11 for outside:10.1.2.1/21647
(10.1.2.1/21647) to inside:10.1.1.2/22 (10.1.1.2/22)
%ASA-6-302014: Teardown TCP connection 11 for outside:10.1.2.1/21647 to
inside:10.1.1.2/22 duration 0:00:00 bytes 0 TCP Reset
Network Topology (Same-Security Interfaces)
Scenario 1: Traffic through the ASA is sourced from the inside host and is destined to the outside host
%ASA-6-302013: Built inbound TCP connection 0 for inside:10.1.1.2/28075 (10.1.1.2/28075)
to outside:10.1.2.1/23 (10.1.2.1/23)
%ASA-6-302014: Teardown TCP connection 0 for inside:10.1.1.2/28075 to outside:10.1.2.1/23
duration 0:00:46 bytes 144 TCP FINs
Scenario 2: Traffic through the ASA is sourced from the outside host to the inside host
%ASA-6-302013: Built inbound TCP connection 1 for outside:10.1.2.1/17891 (10.1.2.1/17891)
to inside:10.1.1.2/23 (10.1.2.5/23)
%ASA-6-302014: Teardown TCP connection 1 for outside:10.1.2.1/17891 to inside:10.1.1.2/23
duration 0:00:08 bytes 165 TCP FIN
*Where 10.1.2.5 is the Static Nat IP for 10.1.1.2
Related Information
Cisco ASA 5500 Series Next Generation Firewalls Reference Guides
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Cisco ASA 5500 Series Next Generation Firewalls Configuration Guides
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Technical Support & Documentation - Cisco Systems
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