Displaying 2 results from an estimated 2 matches for "jeshurun".
2017 Jul 25
0
under another kind of attack
Hi Olaf,
Since we implemented country blocking, everything seems nicely under
control, with only 'normal levels' of knocking.
We first have impemented:
http://blog.jeshurun.ca/technology/block-countries-ubuntu-iptables-xtables-geoip
Then we did:
https://github.com/firehol/blocklist-ipsets
And finale iptables rules like these:
> iptables -A INPUT -p tcp --dport 143 -m geoip --src-cc CN,AG,MX,NI,MF,VE,CO,AR,RU,UA -j DROP
> iptables -A INPUT -p tcp --dport 143 -...
2017 Jul 25
10
under another kind of attack
Hi folks,
"somehow" similar to the thread "under some kind oof attack" started by "MJ":
I have dovecot shielded by fail2ban which works fine.
But since a few days I see many many IPs per day knocking on
my doors with wron password and/or users. But the rate at which they are knocking
is very very low. So fail2ban will never catch them.
For example one IP:
Jul 25