On 5/24/11 10:53 PM, Alejandro Imass wrote:
> On Tue, May 24, 2011 at 4:29 PM, Andy Wodfer wrote:
>> Hi,
>> One of my FreeBSD servers is currently being attacked (DDOS) and I'm
>> blocking IP addresses in my firewall. However, there are a large number of
>> hung tcp connections and I want them g
On 5/24/11 10:29 PM, Andy Wodfer wrote:
> Hi,
> One of my FreeBSD servers is currently being attacked (DDOS) and I'm
> blocking IP addresses in my firewall. However, there are a large number of
> hung tcp connections and I want them gone.
>
> Can anyone help me with a script (command line) that
g] On Behalf Of Andy Wodfer
Sent: Tuesday, May 24, 2011 5:10 PM
To: glar...@freebsd.org
Cc: freebsd-questions
Subject: Re: Urgent: Under attack - need tcpdrop help
Thanks a lot! That was very helpful!
Things have calmed down now.
However, I was surprised to see how quick the tcp connections
Thanks a lot! That was very helpful!
Things have calmed down now.
However, I was surprised to see how quick the tcp connections came back in
netstat. Have to take a closer look at my firewall I guess.
Cheers!
Andy
On Tue, May 24, 2011 at 11:00 PM, Greg Larkin wrote:
> -BEGIN PGP SIGNED ME
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On 5/24/11 4:48 PM, Andy Wodfer wrote:
> Thanks!
> That would work on all my servers except this one .. which runs 6.3 STABLE
> (due to some old services requiring old software).
>
> Any other suggestions?
>
> Thanks!
>
> Andy
>
Ok, here goes:
ne
On Tue, May 24, 2011 at 4:29 PM, Andy Wodfer wrote:
> Hi,
> One of my FreeBSD servers is currently being attacked (DDOS) and I'm
> blocking IP addresses in my firewall. However, there are a large number of
> hung tcp connections and I want them gone.
>
I know it's not what you're asking but for t
Thanks!
That would work on all my servers except this one .. which runs 6.3 STABLE
(due to some old services requiring old software).
Any other suggestions?
Thanks!
Andy
On Tue, May 24, 2011 at 10:42 PM, Greg Larkin wrote:
> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA1
>
> On 5/24/11 4:29
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On 5/24/11 4:29 PM, Andy Wodfer wrote:
> Hi,
> One of my FreeBSD servers is currently being attacked (DDOS) and I'm
> blocking IP addresses in my firewall. However, there are a large number of
> hung tcp connections and I want them gone.
>
> Can anyon
