Поставил себе пересылку лога роутера на мыло.
Прошивка 3.10
Все было ОК, роутер всех посылал снаружи, а тут обнаружил вот что

--- Log Begin ---
Mon Sep 26 20:52:06 2005 Unrecognized attempt blocked from 192.168.0.162:4621 to 192.168.0.19 TCP:445
Mon Sep 26 20:58:40 2005 Unrecognized attempt blocked from 192.168.0.3:137 to 192.168.0.19 UDP:137
Mon Sep 26 20:58:42 2005 Unrecognized attempt blocked from 192.168.0.3:137 to 192.168.0.19 UDP:137
Mon Sep 26 20:58:43 2005 Unrecognized attempt blocked from 192.168.0.3:137 to 192.168.0.19 UDP:137
Mon Sep 26 21:00:02 2005 R={+vvv++vvvvvv+v++vH+v+v++vv++v.vv++vv+vvvv+}1
Mon Sep 26 21:00:03 2005 R={+vvvv+vvvvvv+v++.H+v+v++vv++v+vv++vv+vvvv+}1
Mon Sep 26 21:00:03 2005 R={+vvvv+vvvvvv+v+++H+v+v++vv++v+vv++vv+vvvv+}1
Mon Sep 26 21:00:04 2005 R={+vvvv+vvvvvv+v.++H+v+v++vv++v+vv++vvvvvvv+}1
Mon Sep 26 21:00:04 2005 R={+vvvv+vvvvvv+v+++H+v+v++vv++v+vv.+vv+vvvv+}1
Mon Sep 26 21:00:05 2005 R={+vvvv+vvvvvv+v+.+H+v+v++vv++v+vv++vv+vvvv+}1
Mon Sep 26 21:00:10 2005 R={v++v.v+v+.v.v++vvHvvv+vv.vvv+v++vv++v++++v}4
Mon Sep 26 21:00:11 2005 R={v.vv+v+v++v+v++vvHvvv+vv+vvv+v++vv..v++++v}3
Mon Sep 26 21:00:11 2005 R={v.vv+v+v++v.v++vvHvvv+vv+vvv+v+.vv++v++++v}3
Mon Sep 26 21:00:12 2005 R={v+vv+v.v++v+vv+vvHvvv+vv+vvv.v++vv+vv++++v}2
Mon Sep 26 21:00:12 2005 R={v+vv+v+v++v+vv+vvHvvv+vv+vvv+v++vv++v.v++v}1
Mon Sep 26 21:00:13 2005 R={v+vv+v+v++v+vv+vvHvvv.vv+vvv+v++vv++v+v++v}1
Mon Sep 26 21:00:13 2005 R={v+vv+v+v++v+vv+vvHvvv+vv+vvv+v++vv++v+v.+v}1
Mon Sep 26 21:00:14 2005 R={v+vv+v+v++v+vv+vvHvvv+vv+vvv+v++vv++v.v++v}1
Mon Sep 26 21:00:14 2005 R={v+vv+v+v++v+vv+vvHvvv+vv+vvv+v++vv++v+v++v}1
Mon Sep 26 21:00:15 2005 R={v+vv+v+v++v.vv+vvHvvv+vv+vvv+v++vv++v+v++v}1
Mon Sep 26 21:00:21 2005 R={vv++vvvvvvvv+vv+vHvv+++vv.v+++vv+v++++vv++}4
Mon Sep 26 21:00:21 2005 R={vv..vvvvvvvv+vv+vHvv++.vv+v+++v+++++++vv++}4
Mon Sep 26 21:00:22 2005 R={vv++vvvvvvvv+vv+vHvv.++vv+v+++v.v++.++vv++}3
Mon Sep 26 21:00:22 2005 R={vv++vvvvvvvv.vv+vHvv+++vvvv+++v+v+.+++vv++}3
Mon Sep 26 21:00:23 2005 R={vv++vvvvvvvvvvv+vHvv+++vv+vv++v+vv++++vv++}0
Mon Sep 26 21:00:23 2005 R={vv++vvvvvvvv+vv+vHvv+++vv+vv++v+v++.++vv.+}2
Mon Sep 26 21:00:24 2005 R={vv++vvvvvvvv.vv+vHvv+++vv+vv++v+v.+++vvv++}2
Mon Sep 26 21:00:24 2005 R={vv++vvvvvvvv+vv+vHvv+.+vv+vv++v+v++++.vv++}2
Mon Sep 26 21:00:25 2005 R={vv++vvvvvvvv+vv+vHvv+v+vv+vv++v+v++.++vv++}1
Mon Sep 26 21:05:45 2005 Unrecognized attempt blocked from 192.168.0.120:4419 to 192.168.0.19 TCP:445
Mon Sep 26 21:05:47 2005 Unrecognized attempt blocked from 192.168.0.120:4419 to 192.168.0.19 TCP:445
Mon Sep 26 21:05:52 2005 Unrecognized attempt blocked from 192.168.0.120:4640 to 192.168.0.19 TCP:445
Mon Sep 26 21:05:54 2005 Unrecognized attempt blocked from 192.168.0.120:4640 to 192.168.0.19 TCP:445
Mon Sep 26 21:09:00 2005 Unrecognized attempt blocked from 192.168.0.66:3649 to 192.168.0.19 TCP:445
Mon Sep 26 21:09:03 2005 Unrecognized attempt blocked from 192.168.0.66:3649 to 192.168.0.19 TCP:445
Mon Sep 26 21:09:07 2005 Unrecognized attempt blocked from 192.168.0.66:3957 to 192.168.0.19 TCP:445
Mon Sep 26 21:09:10 2005 Unrecognized attempt blocked from 192.168.0.66:3957 to 192.168.0.19 TCP:445
Mon Sep 26 21:14:34 2005 Unrecognized attempt blocked from 192.168.0.3:137 to 192.168.0.19 UDP:137
Mon Sep 26 21:14:36 2005 Unrecognized attempt blocked from 192.168.0.3:137 to 192.168.0.19 UDP:137
Mon Sep 26 21:14:37 2005 Unrecognized attempt blocked from 192.168.0.3:137 to 192.168.0.19 UDP:137
Mon Sep 26 21:15:03 2005 R={+v+vvvvv+v+v++vvvHvv++vv+++vv+v+vvv+vvv+v+}1
Mon Sep 26 21:15:33 2005 R={vv++++++.+vv+.vvvH+v+vv++vvv+vv+vvv..+vv+v}4
Mon Sep 26 21:15:34 2005 R={vv+++.++++vv.+vvvH.v+vv++vvv+vv+vvv+++vv.v}4
Mon Sep 26 21:15:34 2005 R={vv.++.+++.vv++vvvH+v+vv++vvv+vv+vvv+.+vv+v}4
Mon Sep 26 21:15:35 2005 R={vv.+++++++vv++vvvH+v+vv++vvv.vv+vvv++vvvvv}2
Mon Sep 26 21:15:40 2005 R={+vv+.v+.vvv+vvv++Hvv+v+v+v+vv++v+vvvvv++v+}4
Mon Sep 26 21:15:41 2005 R={++v++v..vvvv+vv++Hvvvv+vvvv+vv+v+v++vv++v+}2
Mon Sep 26 21:15:41 2005 R={++v.+v++vvvv+vv++Hvvvv.vvvv+vv+v+v++vv++v+}2
Mon Sep 26 21:15:42 2005 R={..v++v++vvvv+vv++Hvvvv+vvvv+vv+v+v++vv++v+}2
Mon Sep 26 21:15:42 2005 R={+vv++v++vvvv+vv++Hvvvv+vvvv+vv+v+v++vv+vv+}2
Mon Sep 26 21:15:43 2005 R={+vv++v++vvvvvvv++Hvvvv+vvvv+vv+v+v++vv++v+}0
Mon Sep 26 21:15:43 2005 R={++v+.v++vvvvvvv++Hvvvv+vvvv+vv+v+v++vv++v+}1
Mon Sep 26 21:15:44 2005 R={++v++v++vvvvvvv++Hvvvv+vvvv+vv+v+vv+vv++v+}0
Mon Sep 26 21:15:44 2005 R={++v++v++vvvvvvv+.Hvvvv+vvvv+vv+v+v++vv++v+}1
Mon Sep 26 21:15:45 2005 R={++v++v.+vvvvvvv++Hvvvv+vvvv+vv+v+v++vv++v+}1
Mon Sep 26 21:15:50 2005 R={+v+vvv++vv+v+++vvH++++vvvvvvvvv+vv.v++vv+v}1
Mon Sep 26 21:15:51 2005 R={+v+vv++vvv+v+++vvH++++vvvvvvvvv.vv+v++vv+v}1
Mon Sep 26 21:15:51 2005 R={+v+vv+.vvv+v+++vvH++++vvvvvvvvv+vv+v++vv+v}1
Mon Sep 26 21:15:52 2005 R={+v+vv++vvv+v+++vvH+.++vvvvvvvvv+vv+v++vv+v}1
Mon Sep 26 21:15:52 2005 R={+v+vv++vvv+v+++vvH++++vvvvvvvvvvvv+v++vv+v}1
Mon Sep 26 21:15:53 2005 R={+v+vv++vvv+v+++vvH++++vvvvvvvvv+vv.v++vv+v}1
Mon Sep 26 21:15:53 2005 R={+v+vv+.vvv+v+++vvH++++vvvvvvvvv+vv+v++vv+v}1
Mon Sep 26 21:15:54 2005 R={+v+vv++vvv+v+++vvH++++vvvvvvvvvvvv+v++vv+v}0
Mon Sep 26 21:15:54 2005 R={+v+vv++vvv+v+++vvH++++vvvvvvvvv+vv+v.+vv+v}1
Mon Sep 26 21:15:55 2005 R={+v.vv++vvv+v+++vvH++++vvvvvvvvvvvv+v++vv+v}1
Mon Sep 26 21:20:43 2005 Unrecognized attempt blocked from 192.168.0.166:3420 to 192.168.0.19 TCP:445
Mon Sep 26 21:20:46 2005 Unrecognized attempt blocked from 192.168.0.166:3420 to 192.168.0.19 TCP:445
Mon Sep 26 21:20:50 2005 Unrecognized attempt blocked from 192.168.0.166:3520 to 192.168.0.19 TCP:445
Mon Sep 26 21:20:53 2005 Unrecognized attempt blocked from 192.168.0.166:3520 to 192.168.0.19 TCP:445
----------------------

Это глюк или какая-то неприятность ?
Я поставил PRTG, а в роутере SysLog на свою машину.
Может это оно так повлияло ?