Merhabalar,

oncelikle sorgularin syslogd tarafindan yapildigina emin olmak icin syslogd
prosesini oldurun , devam ediyorsa hangi prosesin yaptina bakin yok devam
etmiyorsa Syslogd'yi calistirirken -n parametresi ile deneyin.. Boylece
syslogd gelen kaynak adresleri cozmeye calismayacaktir. Tabi bu durum syslog
uzaktan log almaya aciksa olusur.


On 4/13/07, Fatih Ekrem Genc <[EMAIL PROTECTED]> wrote:

mail ftp ve www (tekbir site host ediliyor ) serveri olan sistemden
sürekli disariya dns sorgusu geliyor
oldukca sakin ve hatta kimsenin bu serverde olmamasi gerektigi saatlerde
dahi.
mail trafigi sifirken ftpden kimseler online degilken.. sistem disariya
dns sorgusu yoluyor bunu sebebi ne olabilir

icin tam garip olan yani su dns sorgusu tam 5 saniyede bir kere olyuyor..
bu sorguyu yapan programi nasil bulabilirim....

genelde 54??? ile basliyan bir portan sorgu ciktigi icin netstat sölye bir
parametre verdim
syslogd neden bu kadar sik dns sorgusu yapsin ki ??

netstat -alnp | grep 54
udp        0      0 192.168.0.5:54504       145.253.2.11:53
VERBUNDEN  26132/syslogd


router fw'sinin yolari su sekilde

ilgili server192.168.0.5
router 192.168.0.1
router extern ip 213.XX.XX.XX


Apr 13 01:42:40 192.168.0.1   2007 Apr 12 15:19:20 (FWG114P-cc-d5-9c)
213.XX.XX.XXUDP Packet - Source:192.168.0.5,54114 ,LAN - Destination:
145.253.2.11,53[DNS] ,WAN [Forward] - [Outbound Default rule match]^M
Apr 13 01:42:45 192.168.0.1  2007 Apr 12 15:19:25 (FWG114P-cc-d5-9c)
213.XX.XX.XXUDP Packet - Source:192.168.0.5,54115 ,LAN - 
Destination:145.253.2.11,53[DNS]
,WAN [Forward] - [Outbound Default rule match]^M
Apr 13 01:42:50 192.168.0.1  2007 Apr 12 15:19:30 (FWG114P-cc-d5-9c)
213.XX.XX.XXUDP Packet - Source: 192.168.0.5,54116 ,LAN - Destination:
145.253.2.11,53[DNS] ,WAN [Forward] - [Outbound Default rule match]^M
Apr 13 01:42:55 192.168.0.1  2007 Apr 12 15:19:35 (FWG114P-cc-d5-9c)
213.XX.XX.XXUDP Packet - Source:192.168.0.5,54117 ,LAN - Destination:
145.253.2.11,53[DNS] ,WAN [Forward] - [Outbound Default rule match]^M
Apr 13 01:43:00 192.168.0.1  2007 Apr 12 15:19:40 (FWG114P-cc-d5-9c)
213.XX.XX.XXUDP Packet - Source:192.168.0.5,54118 ,LAN - 
Destination:145.253.2.11
,53[DNS] ,WAN [Forward] - [Outbound Default rule match]^M
Apr 13 01:43:05 192.168.0.1  2007 Apr 12 15:19:45 (FWG114P-cc-d5-9c)
213.XX.XX.XXUDP Packet - Source: 192.168.0.5,54119 ,LAN - Destination:
145.253.2.11,53[DNS] ,WAN [Forward] - [Outbound Default rule match]^M
Apr 13 01:43:10 192.168.0.1  2007 Apr 12 15:19:50 (FWG114P-cc-d5-9c)
213.XX.XX.XXUDP Packet - Source:192.168.0.5,54120 ,LAN - Destination:
145.253.2.11,53[DNS] ,WAN [Forward] - [Outbound Default rule match]^M
Apr 13 01:43:15 192.168.0.1  2007 Apr 12 15:19:55 (FWG114P-cc-d5-9c)
213.XX.XX.XXUDP Packet - Source:192.168.0.5,54121 ,LAN - 
Destination:145.253.2.11
,53[DNS] ,WAN [Forward] - [Outbound Default rule match]^M
Apr 13 01:43:20 192.168.0.1  2007 Apr 12 15:20:00 (FWG114P-cc-d5-9c)
213.XX.XX.XXUDP Packet - Source: 192.168.0.5,54122 ,LAN - Destination:
145.253.2.11,53[DNS] ,WAN [Forward] - [Outbound Default rule match]^M
Apr 13 01:43:25 192.168.0.1  2007 Apr 12 15:20:05 (FWG114P-cc-d5-9c)
213.XX.XX.XXUDP Packet - Source:192.168.0.5,54123 ,LAN - Destination:
145.253.2.11,53[DNS] ,WAN [Forward] - [Outbound Default rule match]^M
Apr 13 01:43:30 192.168.0.1  2007 Apr 12 15:20:10 (FWG114P-cc-d5-9c)
213.XX.XX.XXUDP Packet - Source:192.168.0.5,54124 ,LAN - 
Destination:145.253.2.11
,53[DNS] ,WAN [Forward] - [Outbound Default rule match]^M
Apr 13 01:43:35 192.168.0.1  2007 Apr 12 15:20:15 (FWG114P-cc-d5-9c)
213.XX.XX.XXUDP Packet - Source: 192.168.0.5,54125 ,LAN - Destination:
145.253.2.11,53[DNS] ,WAN [Forward] - [Outbound Default rule match]^M
Apr 13 01:43:41 192.168.0.1  2007 Apr 12 15:20:20 (FWG114P-cc-d5-9c)
213.XX.XX.XXUDP Packet - Source:192.168.0.5,54126 ,LAN - Destination:
145.253.2.11,53[DNS] ,WAN [Forward] - [Outbound Default rule match]^M




selamlar
fatihgenc
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Yeni Mobil numaram: 0178 54 06 227

http://www.fatihgenc.com




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