求助,,,,
Large ICMP packet! From 202.108.87.1 to 58.***.***.***, proto 1 (zone Untrust, int ethernet3). Occurred 1 times.
Fragmented traffic! From 88.156.90.243:4662 to 58.***.***.***:8069, proto TCP (zone Untrust, int ethernet3). Occurred 1 times.
Rejected an IKE packet on ethernet3 from 219.129.219.12:500 to 58.***.***.***:500 with cookies e852e02582f1ed0a and 0000000000000000 because an initial Phase 1 packet arrived from an unrecognized peer gateway
以上信息是NETSCREEN-25系统日志,有很多以上的日志信息,日志类型为crit .请教是否是被攻击了!!! 以上信息是什么意思啊?