On 02/24/2014 11:06 PM, cj yother wrote:
On 02/24/2014 09:37 PM, Eric Shubert wrote:
On 02/24/2014 09:16 PM, cj yother wrote:
I ban no host name, no rDNS and failed login
attempts after 3 tries for 24 hours. It's made a measurable difference
on the load on the server.
What constitutes
On 02/24/2014 11:28 AM, Cecil Yother, Jr. wrote:
On 02/24/2014 09:46 AM, Angus McIntyre wrote:
On Feb 22, 2014, at 12:18 PM, Eric Shubert e...@shubes.net wrote:
It's not a terrible idea though. I wonder if fail2ban could be configured to
count DENIED_RDNS messages for each IP address, and if
On 02/24/2014 09:16 PM, cj yother wrote:
I ban no host name, no rDNS and failed login
attempts after 3 tries for 24 hours. It's made a measurable difference
on the load on the server.
What constitutes no host name? (I think I know what no rDNS is).
Failed login attempts are an entirely
On 02/24/2014 09:37 PM, Eric Shubert wrote:
On 02/24/2014 09:16 PM, cj yother wrote:
I ban no host name, no rDNS and failed login
attempts after 3 tries for 24 hours. It's made a measurable difference
on the load on the server.
What constitutes no host name? (I think I know what no rDNS
On 02/22/2014 01:50 AM, Tony White wrote:
Hi folks,
Is this a viable option please?
90% of the SPAM I am getting lately always returns
DENIED_RDNS_MISSING
or
DENIED_RDNS_RESOLVE
In all cases the email From User is the same as the Recipient
but with prefix or postfix characters.
Can we
Yes, you can do this and it will reduce the load on the server.
When you're hit with a spam message that has no RDNS and they are
sending hundreds or thousands to your server it will stop them after
x attempts and ban them for x hours/days. This will reduce the load
on
Tony,
Why not use the Fail2ban construct? It's all ready to go and uses
regular expressions to ban.
CJ
On 2/22/14 10:07 PM, Tony White wrote:
Okay,
I have finished the create and delete scripts.
Essentially the perl
Don't use it, its that simple.
best wishes
Tony White
On 23/02/2014 17:15, Cecil Yother, Jr. wrote:
Tony,
Why not use the Fail2ban construct? It's all ready to go and uses
regular expressions to ban.
CJ
