Dlaczego w logach D-Link DI-524 pojawia się wiele nieznanych prób połączeń?

Witam,
w logach w routerze D-Link Di524 pojawia się mnóstwo wpisów - w czasie godziny dochodzi do kilkuset. Mam łącze DSL z Dialogu. Głównie pojawiają się IP 87.105.xx.xxx. Skąd tyle wpisów? - poniżej fragment logu:

WAN Type: Static IP Address (V2.04)
Display time: Sunday July 22, 2007 09:29:03

Sunday July 22, 2007 08:54:01 Unrecognized attempt blocked from 87.105.174.145:3423 to 87.105.1.67 TCP:135
Sunday July 22, 2007 08:54:34 Unrecognized attempt blocked from 87.105.244.196:3011 to 87.105.1.67 TCP:445
Sunday July 22, 2007 08:54:37 Unrecognized attempt blocked from 87.105.244.196:3011 to 87.105.1.67 TCP:445
Sunday July 22, 2007 08:54:56 Unrecognized attempt blocked from 87.105.5.131:2565 to 87.105.1.67 TCP:445
Sunday July 22, 2007 08:54:58 Unrecognized attempt blocked from 87.105.5.131:2565 to 87.105.1.67 TCP:445
Sunday July 22, 2007 08:55:02 Unrecognized attempt blocked from 161.63.194.134:30729 to 87.105.1.67 UDP:1026
Sunday July 22, 2007 08:55:24 Unrecognized attempt blocked from 87.105.117.227:4197 to 87.105.1.67 TCP:135
Sunday July 22, 2007 08:55:28 Unrecognized attempt blocked from 87.105.116.133:3244 to 87.105.1.67 TCP:445
Sunday July 22, 2007 08:55:31 Unrecognized attempt blocked from 87.105.116.133:3244 to 87.105.1.67 TCP:445
Sunday July 22, 2007 08:55:32 Unrecognized attempt blocked from 87.105.35.96:2651 to 87.105.1.67 TCP:139

Porty wskazuja na popularne wirusy szukajace innych wrazliwych komputerkow, wiec wszystko jest tak jak trzeba skoro masz w routerze odpalony firewall.

A, co to jest?:

Sunday July 22, 2007 11:50:01 Unallowed access from WLAN 00-16-CF-8B-EF-89
Sunday July 22, 2007 11:50:01 Unallowed access from WLAN 00-16-CF-8B-EF-89

Nie dopuszczony dostep z danego MAC, widac jest filtracja po MAC.