murat bey ;
53 tcp yi bloklamam bir sakinca dogurmaz degil mi?
- Original Message -
From: Murat Balaban [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Friday, October 31, 2003 10:00 AM
Subject: Re: [freebsd] ipfilter port tcp=53 block logu
DNS query'ler udp/53 uzerinden, dns zone transferler de tcp/53 uzerinden
gider.
Buna istisna, windows'un dns client'i oldugunu duymustum.
Bu durumda ya windows makinalardan birisi dns query yapiyor, veya
zone transfer istegi yapilmis o makinadan. Zayif ta olsa her zaman mumkun
olan
bir ihtimal de tabi ki virus port taramasi yapiyor :).
On Fri, Oct 31, 2003 at 09:48:39AM +0200, Engin O. wrote:
merhaba
ipfilterde 53 '? udp ye ac?p tcp 'ye kapam?st?m..
loglarda
Oct 30 23:24:45 engin ipmon[332]: 23:24:44.494441 xl0 @0:52 b
193.0.0.63,39270 - 192.168.0.248,53 PR tcp len 20 60 -S IN
Oct 30 23:24:57 engin ipmon[332]: 23:24:56.494222 xl0 @0:52 b
193.0.0.63,39270 - 192.168.0.248,53 PR tcp len 20 60 -S IN
bunu g?r?yorum yani 193.0.0.63 ?n benim 53 '?me tcp geli?ini
engellemi?.. ne yap?lmak istenmi? acaba..?
--
When all else fails, read the instructions -- Murphy's Technology Laws
Murat Balaban
http://www.enderunix.org
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