divne hlasky v logu

[Pavel Urban]

Zdravim,

nerikaji vam nekomu neco takovehle hlasky? Obcas se nam objevuji v logu
a netusim, o co by se mohlo jednat... Prvni druh je tohle:

Nov 22 19:36:52 webquick login(pam_unix)[10253]: bad username
[***************************************************]
Nov 22 19:36:52 webquick login[10253]: FAILED LOGIN 1 FROM (null) FOR
***************************************************, Authentication
failure
Nov 22 19:36:53 webquick login(pam_unix)[10253]: bad username
[^H^HI1%9Ua!Q^H^H^H^H^H^H^H^H1%9Ua!Q
^H^H^H^H^H^H^H^H11%9Ua!Q^H^H^H^H^H^H^H%9Ua!Q
^H^H^H^H^H^H^H^H1%9Ua!QM^H^H^H^H^H^H^H^H       
^H^H^H^H^H^H^H^H]9E^H^H^H!]9E^H^H^HM]9E^H^H^H^H^H]9E 
^H^H^H^H^H]9E]=1!M%5)-^H^H^H^H^H^H^H^H^H^H^H^H           
^H^H^H^H^H^H^H^H^H^H^H^HI9^H^H 
^H^H1^HI1^H91^HQ1^H91^He1^H51^HE1^HI1^H11^H51^H1A^H^H^H^H^H^H^H^H^H^H^H^H=I9Q9e5EI151A^H^H^H^H^H^H^H^H^H^H^H^H9I9Q9e5EI151A^H^H^H^H^H^H^H^H^H^H^H^H^H^H=9I9Q9e5EI151A^H^H^H^H^H^H^H^H^H^H^H^H^H^HI=9I9Q9e5EI151A^H^H^H^H^H^H^H^H^H^H^H^H^H^H5=9I9Q9e5EI151A^H^H^H^H^H^H^H^H^H^H^H^H^H^HA=9I9Q9e5EI151A^H^H^H^H^H^H^H^H^H^H^H^H^H^HI=9I9Q9e5EI151A^H^H^H^H^H^H^H^H^H^H^H^H^H^H==9I9Q9e5EI151A^H^H^H^H^H^H^H^H^H^H^H^H^H^H]
Nov 22 19:36:53 webquick login[10253]: FAILED LOGIN 2 FROM (null) FOR
^H^HI1%9Ua!Q^H^H^H^H^H^H^H^H1%9Ua!Q
^H^H^H^H^H^H^H^H11%9Ua!Q^H^H^H^H^H^H^H%9Ua!Q
^H^H^H^H^H^H^H^H1%9Ua!QM^H^H^H^H^H^H^H^H       
^H^H^H^H^H^H^H^H]9E^H^H^H!]9E^H^H^HM]9E^H^H^H^H^H]9E 
^H^H^H^H^H]9E]=1!M%5)-^H^H^H^H^H^H^H^H^H^H^H^H           
^H^H^H^H^H^H^H^H^H^H^H^HI9^H^H 
^H^H1^HI1^H91^HQ1^H91^He1^H51^HE1^HI1^H11^H51^H1A^H^H^H^H^H^H^H^H^H^H^H^H=I9Q9e5EI151A^H^H^H^H^H^H^H^H^H^H^H^H9I9Q9e5EI151A^H^H^H^H^H^H^H^H^H^H^H^H^H^H=9I9Q9e5EI151A^H^H^H^H^H^H^H^H^H^H^H^H^H^HI=9I9Q9e5EI151A^H^H^H^H^H^H^H^H^H^H^H^H^H^H5=9I9Q9e5EI151A^H^H^H^H^H^H^H^H^H^H^H^H^H^HA=9I9Q9e5EI151A^H^H^H^H^H^H^H^H^H^H^H^H^H^HI=9I9Q9e5EI151A^H^H^H^H^H^H^H^H^H^H^H^H^H^H==9I9Q9e5EI151A^H^H^H^H^H^H^H^H^H^H^H^H^H^H,
Authentication failure


...a druhy tohle:
Nov 22 19:27:34 webquick kernel: IN=eth2 OUT=
MAC=00:d0:b7:8e:cd:31:00:00:0c:5b:2b:82:08:00 SRC=203.135.10.124
DST=10.2.3.43 LEN=56 TOS=0x00 PREC=0x00 TTL=241 ID=571 DF PROTO=ICMP
TYPE=4 CODE=0 [SRC=10.2.3.43 DST=203.135.11.133 LEN=64 TOS=0x00
PREC=0x00 TTL=253 ID=47269 FRAG:64 PROTO=TCP ] 
Nov 22 19:27:39 webquick kernel: IN=eth2 OUT=
MAC=00:d0:b7:8e:cd:31:00:00:0c:5b:2b:82:08:00 SRC=203.135.10.124
DST=10.2.3.43 LEN=56 TOS=0x00 PREC=0x00 TTL=241 ID=602 DF PROTO=ICMP
TYPE=4 CODE=0 [SRC=10.2.3.43 DST=203.135.11.133 LEN=60 TOS=0x00
PREC=0x00 TTL=253 ID=47290 FRAG:64 PROTO=TCP ] 

Nesetkal jste se nekdo s necim podobnym? Diky za kazdou informaci!

-- 
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Pavel Urban (pavel.urban na hq.iol.cz)
IOL system disaster 
Internet OnLine, www.iol.cz
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   Vegetables should not operate electronic equipment.     
          Computer Stupidities, http://rinkworks.com/stupid/
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