[Nok]

Спасибо за попытку помочь, но как поймать? Закономерности не видно. Вот сегодня начлось в шесть утра и продолжалось 4 минуты 42 секунды, что видно в прилагаемом логе.
"Wed Feb 10 02:08:35 2010 DIR-655 System Log: UPnP deleted entry 255.255.255.255 <-> 10.5.185.10:11841 UDP
Wed Feb 10 06:12:34 2010 DIR-655 System Log: PPTP ALG rejected packet from 192.168.1.3:52854 to 89.189.2.146:1723
Wed Feb 10 06:12:34 2010 DIR-655 System Log: PPTP ALG rejected packet from 192.168.1.3:52854 to 89.189.2.146:1723
Wed Feb 10 06:12:34 2010 DIR-655 System Log: PPTP ALG rejected packet from 192.168.1.3:52854 to 89.189.2.146:1723
Wed Feb 10 06:12:36 2010 DIR-655 System Log: PPTP ALG rejected packet from 192.168.1.3:52854 to 89.189.2.146:1723
Wed Feb 10 06:12:37 2010 DIR-655 System Log: PPTP ALG rejected packet from 192.168.1.3:52854 to 89.189.2.146:1723
Wed Feb 10 06:12:38 2010 DIR-655 System Log: PPTP ALG rejected packet from 192.168.1.3:52854 to 89.189.2.146:1723
Wed Feb 10 06:12:40 2010 DIR-655 System Log: PPTP ALG rejected packet from 192.168.1.3:52854 to 89.189.2.146:1723
Wed Feb 10 06:12:45 2010 DIR-655 System Log: PPTP ALG rejected packet from 192.168.1.3:52854 to 89.189.2.146:1723
Wed Feb 10 06:12:54 2010 DIR-655 System Log: PPTP ALG rejected packet from 192.168.1.3:52863 to 89.189.2.146:1723
Wed Feb 10 06:12:54 2010 DIR-655 System Log: PPTP ALG rejected packet from 192.168.1.3:52863 to 89.189.2.146:1723
Wed Feb 10 06:12:54 2010 DIR-655 System Log: PPTP ALG rejected packet from 192.168.1.3:52863 to 89.189.2.146:1723
Wed Feb 10 06:12:56 2010 DIR-655 System Log: PPTP ALG rejected packet from 192.168.1.3:52863 to 89.189.2.146:1723
Wed Feb 10 06:12:58 2010 DIR-655 System Log: PPTP ALG rejected packet from 192.168.1.3:52863 to 89.189.2.146:1723
Wed Feb 10 06:13:03 2010 DIR-655 System Log: PPTP ALG rejected packet from 192.168.1.3:52863 to 89.189.2.146:1723
Wed Feb 10 07:00:04 2010 DIR-655 System Log: : Wireless schedule start"