I sent you a private reply, but also posting publicly…
On Apr 9, 2013, at 4:55 PM, "A. Pishdadi" wrote:
> In the last 2 weeks we have seen double the amount of ddos attacks, and way
> bigger then normal. All of them being amplification attacks. I think the
> media whoring done during the spam
In the last 2 weeks we have seen double the amount of ddos attacks, and way
bigger then normal. All of them being amplification attacks. I think the
media whoring done during the spamhaus debacle motivated more people to
invest time building up there openresolver list, since really no one has
discl
Tom,
The main criteria is the RCODE=0 vs RCODE=5 refused.
I exposed the Recursion Available bit this last week to cover more of the use
cases, but many servers provide a very large referral to root.
You are correct in that your system doesn't provide that so should be less
"visible" as a resul
Jared,
If you mean there can be a referral with RCODE=0 and Recursion Available
= 0, you'll need a third column actually documenting if there is a
referral.
This server is listed in ORP:
$ dig www.google.be @195.160.166.139
; <<>> DiG 9.7.3 <<>> www.google.be @195.160.166.139
;; global options:
The referral, including a referral to root can be quite large. Even larger than
answering a normal query. I have broken the data out for the purpose of letting
people identify the IPs that provide that.
Jared Mauch
On Apr 8, 2013, at 3:08 AM, Tom Laermans wrote:
> As far as I know, respondin
In message <51626cf9.1040...@phyxia.net>, Tom Laermans writes:
> On 7/04/2013 19:46, Jared Mauch wrote:
> > I've continued to update my dataset originally posted about two weeks ago.
> > Please take a moment
> and review your CIDRs which may be running an open resolver.
> >
> > I've exposed one
On 7/04/2013 19:46, Jared Mauch wrote:
I've continued to update my dataset originally posted about two weeks ago.
Please take a moment and review your CIDRs which may be running an open
resolver.
I've exposed one additional bit in the user-interface that may be helpful.
Some DNS servers wil
I've continued to update my dataset originally posted about two weeks ago.
Please take a moment and review your CIDRs which may be running an open
resolver.
I've exposed one additional bit in the user-interface that may be helpful.
Some DNS servers will respond with RCODE=0 (OK) but not provi
8 matches
Mail list logo
