[CentOS] IPChains

2008-05-28 Thread Chris Heiner
How can I tell if its running? Where is the default location? Thanks.. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

RE: [CentOS] IPChains

2008-05-28 Thread Chris Heiner
Version 4.5, there all fairly new. Thanks -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jim Perrin Sent: Wednesday, May 28, 2008 8:19 AM To: CentOS mailing list Subject: Re: [CentOS] IPChains On Wed, May 28, 2008 at 11:13 AM, Chris Heiner <[EM

[CentOS] SYD flood dropped on Sendmail (centos 4.x)

2008-11-20 Thread Chris Heiner
My guys, My firewall seems to block an attack my Centos / Sendmail boxes on port 110. These servers require a reboot after each attack. My firewall says it's blocked? Do I need to patch something on sendmail? Or is my firewall not doing its job (Sonicwall)? This is not the first time this has h

RE: [CentOS] SYD flood dropped on Sendmail (centos 4.x)

2008-11-20 Thread Chris Heiner
ed on Sendmail (centos 4.x) Chris Heiner wrote on Thu, 20 Nov 2008 08:48:50 -0800: > My firewall seems to block an attack my Centos / Sendmail boxes on port 110. port 110 is your POP server, probably dovecot. > These servers require a reboot after each attack. Because of what? > My

RE: [CentOS] SYD flood dropped on Sendmail (centos 4.x)

2008-11-20 Thread Chris Heiner
: [CentOS] SYD flood dropped on Sendmail (centos 4.x) Chris Heiner wrote on Thu, 20 Nov 2008 08:48:50 -0800: > My firewall seems to block an attack my Centos / Sendmail boxes on port 110. port 110 is your POP server, probably dovecot. > These servers require a reboot after each attack. Because o

RE: [CentOS] SYD flood dropped on Sendmail (centos 4.x)

2008-11-20 Thread Chris Heiner
I get complaints about "the servers asking for username and password". I started test@ accounts all many servers to try and track it down. And it happens to all the servers that receive a SYN Flood. I.E. the problem with each server co insides with firewall logs. ItÂ’s a pattern every few weeks, som

RE: [CentOS] SYD flood dropped on Sendmail (centos 4.x)

2008-11-20 Thread Chris Heiner
:07 PM To: CentOS mailing list Subject: Re: [CentOS] SYD flood dropped on Sendmail (centos 4.x) Kai Schaetzl wrote: > Chris Heiner wrote on Thu, 20 Nov 2008 08:48:50 -0800: > >> My firewall seems to block an attack my Centos / Sendmail boxes on port 110. > > port 110 is your PO

RE: [CentOS] Re: SYD flood dropped on Sendmail (centos 4.x)

2008-11-21 Thread Chris Heiner
n Sendmail (centos 4.x) At 07:03 PM 11/20/2008, you wrote: >on 11-20-2008 3:31 PM Kai Schaetzl spake the following: > > Chris Heiner wrote on Thu, 20 Nov 2008 13:43:44 -0800: > > > >> I get complaints about "the servers asking for username and password". > >

RE: [CentOS] Re: SYD flood dropped on Sendmail (centos 4.x)

2008-11-21 Thread Chris Heiner
- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Scott Silva Sent: Thursday, November 20, 2008 4:03 PM To: centos@centos.org Subject: [CentOS] Re: SYD flood dropped on Sendmail (centos 4.x) on 11-20-2008 3:31 PM Kai Schaetzl spake the following: > Chris Heiner wrote on Thu, 20 Nov