Cisco ASA syslog格式描述

Question

在哪里可以找到Cisco ASA syslog格式描述？日志示例：

Dec 11 08:01:24 <IP> %ASA-6-302015: Built outbound UDP connection 447235 for outside:NTP_Server_2/<port> (NTP_Server_2/<port>) to identity:<IP>/<port> (<IP>/<port>)
Dec 11 08:01:24 <IP> %ASA-6-302015: Built outbound UDP connection 447235 for outside:NTP_Server_2/<port> (NTP_Server_2/<port>) to identity:<IP>/<port> (<IP>/<port>)
Dec 11 08:01:24 <IP> %ASA-4-106023: Deny udp src dmz:OCSP_Server/<port> dst outside:DNS_Server_DO/<port> by access-group "dmz" [0x123a465e, 0x4c7bf613]
Dec 11 08:01:24 <IP> %ASA-4-106023: Deny udp src dmz:OCSP_Server/<port> dst outside:DNS_Server_DO/<port> by access-group "dmz" [0x123a465e, 0x4c7bf613]
Dec 11 08:01:31 <IP> %ASA-6-302013: Built outbound TCP connection 447236 for outside:KAV_Update_Server/<port> (KAV_Update_Server/<port>) to dmz:OCSP_Server/<port> (OCSP_Server/<port>)
Dec 11 08:01:31 <IP> %ASA-6-302013: Built outbound TCP connection 447236 for outside:KAV_Update_Server/<port> (KAV_Update_Server/<port>) to dmz:OCSP_Server/<port> (OCSP_Server/<port>)
Dec 11 08:01:31 <IP> %ASA-6-302014: Teardown TCP connection 447236 for outside:KAV_Update_Server/<port> to dmz:OCSP_Server/<port> duration 0:00:00 bytes 14804 TCP FINs
Dec 11 08:01:38 <IP> %ASA-6-302014: Teardown TCP connection 447234 for outside:KAV_Update_Server/<port> to dmz:TSP_Server/<port> duration 0:01:08 bytes 134781 TCP FINs
Dec 11 08:01:38 <IP> %ASA-6-302014: Teardown TCP connection 447234 for outside:KAV_Update_Server/<port> to dmz:TSP_Server/<port> duration 0:01:08 bytes 134781 TCP FINs
Dec 11 08:01:38 <IP> %ASA-6-106015: Deny TCP (no connection) from KAV_Update_Server/<port> to TSP_Server/<port> flags RST  on interface outside
Dec 11 08:01:38 <IP> %ASA-6-106015: Deny TCP (no connection) from KAV_Update_Server/<port> to TSP_Server/<port> flags RST  on interface outside
Dec 11 08:01:39 <IP> %ASA-4-106023: Deny udp src dmz:TSP_Server/<port> dst outside:DNS_Server_DO/<port> by access-group "dmz" [0x123a465e, 0x8c20f21]
Dec 11 08:01:53  %ASA-4-106023: last message repeated 9 times
Dec 11 08:01:53 <IP> %ASA-6-302013: Built outbound TCP connection 447237 for outside:KAV_Update_Server/<port> (KAV_Update_Server/<port>) to dmz:TSP_Server/<port> (TSP_Server/<port>)
Dec 11 08:01:53 <IP> %ASA-6-302013: Built outbound TCP connection 447237 for outside:KAV_Update_Server/<port> (KAV_Update_Server/<port>) to dmz:TSP_Server/<port> (TSP_Server/<port>)
Dec 11 08:01:53 <IP> %ASA-6-302014: Teardown TCP connection 447237 for outside:KAV_Update_Server/<port> to dmz:TSP_Server/<port> duration 0:00:00 bytes 11420 TCP FINs

我只找到了这个来自思科的文档，在那里没有解释"Message_text“字段。

Answer 1

看看这个，使用例如%ASA-4-106023作为索引：http://www.cisco.com/en/US/docs/security/asa/asa80/system/message/logmsgs.html。

错误消息%PIX\ASA-4-106023:拒绝协议src 接口_名称:来源_地址/来源_端口 dst接口_name: access_group _ acl_ID的dest_address/dest_端口类型{string}，代码{ code }

一个真正的IP数据包被ACL拒绝。即使您没有为ACL启用日志选项，也会显示此消息。

建议的操作如果消息从相同的源地址持久化，则消息可能指示徒步打印或端口扫描尝试。与远程主机管理员联系。

Answer 2

如果你问的是什么助记符，有一个解释这里。