Selamlar;
Mail sunucunun kuyrugunda mail var mi ? Eger mail kalmissa otomatik
olarak DNS cozup mailleri gondermeye calisiyor olabilir.
iyi calismalar
Afsin .
Fatih Ekrem Genc 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 <http://192.168.0.5:54504>
145.253.2.11:53 <http://145.253.2.11:53> VERBUNDEN 26132/syslogd
router fw'sinin yolari su sekilde
ilgili server192.168.0.5
router 192.168.0.1 <http://192.168.0.1>
router extern ip 213.XX.XX.XX
Apr 13 01:42:40 192.168.0.1 <http://192.168.0.1> 2007 Apr 12 15:19:20
(FWG114P-cc-d5-9c) 213.XX.XX.XXUDP Packet - Source:192.168.0.5
<http://192.168.0.5>,54114 ,LAN - Destination:145.253.2.11
<http://145.253.2.11>,53[DNS] ,WAN [Forward] - [Outbound Default rule
match]^M
Apr 13 01:42:45 192.168.0.1 <http://192.168.0.1> 2007 Apr 12 15:19:25
(FWG114P-cc-d5-9c) 213.XX.XX.XXUDP Packet - Source:192.168.0.5
<http://192.168.0.5>,54115 ,LAN - Destination: 145.253.2.11
<http://145.253.2.11>,53[DNS] ,WAN [Forward] - [Outbound Default rule
match]^M
Apr 13 01:42:50 192.168.0.1 <http://192.168.0.1> 2007 Apr 12 15:19:30
(FWG114P-cc-d5-9c) 213.XX.XX.XXUDP Packet - Source: 192.168.0.5
<http://192.168.0.5>,54116 ,LAN - Destination:145.253.2.11
<http://145.253.2.11>,53[DNS] ,WAN [Forward] - [Outbound Default rule
match]^M
Apr 13 01:42:55 192.168.0.1 <http://192.168.0.1> 2007 Apr 12 15:19:35
(FWG114P-cc-d5-9c) 213.XX.XX.XXUDP Packet - Source:192.168.0.5
<http://192.168.0.5>,54117 ,LAN - Destination:145.253.2.11
<http://145.253.2.11>,53[DNS] ,WAN [Forward] - [Outbound Default rule
match]^M
Apr 13 01:43:00 192.168.0.1 <http://192.168.0.1> 2007 Apr 12 15:19:40
(FWG114P-cc-d5-9c) 213.XX.XX.XXUDP Packet - Source:192.168.0.5
<http://192.168.0.5>,54118 ,LAN - Destination:145.253.2.11
<http://145.253.2.11>,53[DNS] ,WAN [Forward] - [Outbound Default rule
match]^M
Apr 13 01:43:05 192.168.0.1 <http://192.168.0.1> 2007 Apr 12 15:19:45
(FWG114P-cc-d5-9c) 213.XX.XX.XXUDP Packet - Source: 192.168.0.5
<http://192.168.0.5>,54119 ,LAN - Destination:145.253.2.11
<http://145.253.2.11>,53[DNS] ,WAN [Forward] - [Outbound Default rule
match]^M
Apr 13 01:43:10 192.168.0.1 <http://192.168.0.1> 2007 Apr 12 15:19:50
(FWG114P-cc-d5-9c) 213.XX.XX.XXUDP Packet - Source:192.168.0.5
<http://192.168.0.5>,54120 ,LAN - Destination:145.253.2.11
<http://145.253.2.11>,53[DNS] ,WAN [Forward] - [Outbound Default rule
match]^M
Apr 13 01:43:15 192.168.0.1 <http://192.168.0.1> 2007 Apr 12 15:19:55
(FWG114P-cc-d5-9c) 213.XX.XX.XXUDP Packet - Source:192.168.0.5
<http://192.168.0.5>,54121 ,LAN - Destination:145.253.2.11
<http://145.253.2.11>,53[DNS] ,WAN [Forward] - [Outbound Default rule
match]^M
Apr 13 01:43:20 192.168.0.1 <http://192.168.0.1> 2007 Apr 12 15:20:00
(FWG114P-cc-d5-9c) 213.XX.XX.XXUDP Packet - Source: 192.168.0.5
<http://192.168.0.5>,54122 ,LAN - Destination:145.253.2.11
<http://145.253.2.11>,53[DNS] ,WAN [Forward] - [Outbound Default rule
match]^M
Apr 13 01:43:25 192.168.0.1 <http://192.168.0.1> 2007 Apr 12 15:20:05
(FWG114P-cc-d5-9c) 213.XX.XX.XXUDP Packet - Source:192.168.0.5
<http://192.168.0.5>,54123 ,LAN - Destination:145.253.2.11
<http://145.253.2.11>,53[DNS] ,WAN [Forward] - [Outbound Default rule
match]^M
Apr 13 01:43:30 192.168.0.1 <http://192.168.0.1> 2007 Apr 12 15:20:10
(FWG114P-cc-d5-9c) 213.XX.XX.XXUDP Packet - Source:192.168.0.5
<http://192.168.0.5>,54124 ,LAN - Destination:145.253.2.11
<http://145.253.2.11>,53[DNS] ,WAN [Forward] - [Outbound Default rule
match]^M
Apr 13 01:43:35 192.168.0.1 <http://192.168.0.1> 2007 Apr 12 15:20:15
(FWG114P-cc-d5-9c) 213.XX.XX.XXUDP Packet - Source: 192.168.0.5
<http://192.168.0.5>,54125 ,LAN - Destination:145.253.2.11
<http://145.253.2.11>,53[DNS] ,WAN [Forward] - [Outbound Default rule
match]^M
Apr 13 01:43:41 192.168.0.1 <http://192.168.0.1> 2007 Apr 12 15:20:20
(FWG114P-cc-d5-9c) 213.XX.XX.XXUDP Packet - Source:192.168.0.5
<http://192.168.0.5>,54126 ,LAN - Destination:145.253.2.11
<http://145.253.2.11>,53[DNS] ,WAN [Forward] - [Outbound Default rule
match]^M
selamlar
fatihgenc
--
Yeni Mobil numaram: 0178 54 06 227
http://www.fatihgenc.com
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