Skip site navigation (1)Skip section navigation (2)
Date:      Mon, 17 May 1999 14:09:26 -0700 (PDT)
From:      Doug White <dwhite@resnet.uoregon.edu>
To:        John <mtber@mpinet.net>
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: Freebsd2.2.8 syn problem.
Message-ID:  <Pine.BSF.4.03.9905171408510.15052-100000@resnet.uoregon.edu>
In-Reply-To: <373F1DBA.21584768@mpinet.net>

next in thread | previous in thread | raw e-mail | index | archive | help
On Sun, 16 May 1999, John wrote:

> When my machine recives an attack on a system port ex: 113 it reboots
> after about 2 min.

Well maybe, if you don't need POP running, that would help.

> Would blocking all udp exept for on port 53 prevent this ? Port 53 does
> not cause my machine to reboot when being attacked. It seems to me like
> my kernel is only rebooting my system when it recives a sertain amount
> of udp packets to a daemon which does not support. How can I patch this
> ?

I doubt that's the problem.  A firewall would help if you dont need
off-siters accessing POP.

Doug White                               
Internet:  dwhite@resnet.uoregon.edu    | FreeBSD: The Power to Serve
http://gladstone.uoregon.edu/~dwhite    | www.freebsd.org



To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-questions" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.4.03.9905171408510.15052-100000>