Sorry my last post is broken:
You can see my outputs at :
http://pastebin.com/FtbfHXf8
Thanks.
From: Theron ZORBAS
To: James Shupe
; "misc@openbsd.org"
Sent: Friday,
December 28, 2012 11:00 PM
Subject: Re: PF block log all and ddos issue
Hi
again
udp 53 requests which are just attack.
Thanks.
From: James Shupe
To:
misc@openbsd.org
Sent: Friday, December 28, 2012 8:11 PM
Subject: Re: PF
block log all and ddos issue
> But i still wonder why my firewall freezes
when
> logging all blocked udp 53 requests
> But i still wonder why my firewall freezes when
> logging all blocked udp 53 requests.
> The attack is not too heavy. I had seen
> much worse before.
>
- Check interrupt usage
- Check states to make sure the reason it seems unresponsive isn't due
to the state table being full
Without more infor
when
logging all blocked udp 53 requests.
The attack is not too heavy. I had seen
much worse before.
Anyway, thanks.
From: Peter N. M. Hansteen
To: Theron ZORBAS
Cc: "misc@openbsd.org"
Sent:
Thursday, December 27, 2012 7:43 PM
Subject: Re: PF blo
On Thu, 27 Dec 2012 18:43:44 +0100
pe...@bsdly.net (Peter N. M. Hansteen) wrote:
> As default i wanna log which packet my firewall blocked.
> >
> > So how can i
> > log all blocked packets and my firewall can be still up and
> > running?
Hopefully I will never need them but I have various pf co
Theron ZORBAS writes:
> I have an OpenBSD 5.2 i386 firewall. It was running so good till
> last night.
> We are under a ddos attack(DNS Amplification attack) (ANY? isc.org
> requests)
First of all, unless you *want* to run an open resolver, reconfigure so
only the ones you want to do recursion f
Hello Misc,
I have an OpenBSD 5.2 i386 firewall. It was running so good till
last night.
We are under a ddos attack(DNS Amplification attack) (ANY? isc.org
requests)
Our firewall freezes. I cant ping to my firewall interfaces even
internal interface. It doesnt answer maybe replies very slowly.
Bef
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