Mystery log query

RouterOS General
1

And does anybody who knows what the next log querys mean

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eb/20/2005 01:05:36 received ISAKMP packet from 69.225.41.48:500, phase 1, Identity Protection
feb/20/2005 01:05:36 peer not configured
feb/20/2005 01:05:37 received ISAKMP packet from 69.225.41.48:500, phase 1, Identity Protection
feb/20/2005 01:05:37 peer not configured
feb/20/2005 01:05:39 received ISAKMP packet from 69.225.41.48:500, phase 1, Identity Protection
feb/20/2005 01:05:39 peer not configured
feb/20/2005 01:05:42 received ISAKMP packet from 69.225.41.48:500, phase 1, Identity Protection
feb/20/2005 01:05:42 peer not configured
feb/20/2005 01:05:50 received ISAKMP packet from 69.225.41.48:500, phase 1, Identity Protection
feb/20/2005 01:05:50 peer not configured
feb/20/2005 01:06:06 received ISAKMP packet from 69.225.41.48:500, phase 1, Identity Protection
feb/20/2005 01:06:06 peer not configured
feb/20/2005 01:06:38 received ISAKMP packet from 69.225.41.48:500, phase 2, Informational
feb/20/2005 01:06:38 unexpected Informational exchange (remote unknown)

thanks, C.

2

yep http://forum.mikrotik.com/t/attack/2056/1

3

it is IPSEC traffic

Maximiliano
Intercity SRL
Rio Cuarto - Argentina

Comunidad Mikrotik en Español:
http://ar.groups.yahoo.com/group/isparg/

4

thanks all