On 5/18/2019 11:40 AM, Steven Barthen wrote:
> Hello
> 
> I currently try to utilize the Shorewall Dynamic Blacklist to block some
> hosts via fail2ban.
> 
> The part with fail2ban detection and filing a block works well,
> nonetheless... the block itself doesnt actually happen.
> 
> I can send a "shorewall show dynamic" and it will list all blocked IP's,
> but they just continue to connect.
> 
> shorewall.conf:
> BLACKLIST=ALL
> DYNAMIC_BLACKLIST=Yes
> BLACKLIST_DISPOSITION=DROP
> 
> 
> I have been trying to make the blacklist work, by setting "BLACKLIST"
> keyword to the zones/interfaces, but they are all deprecated. And the
> dynamic_blacklist page on shorewall doenst really explain what you have
> to do to enable blacklisting anywhere. I've checked the default configs
> and tried to find something on google, but there is nothing.
> 
> my "blrules" is:
> empty
> 
> my interfaces :
> #ZONEINTERFACEOPTIONS
> neteth0
> vpntun0
> 
> my zones :
> #ZONETYPEOPTIONSINOUT
> #OPTIONSOPTIONS
> fwfirewall
> netipv4
> vpnipv4
> 
> my policy:
> #LEVELBURSTMASK
> fwallACCEPT 
> vpnallACCEPT 
> netallDROP info
> allallREJECT info
> 
> I have absolutely no idea why it isn't working.
> 
> The logs are full of 
> 
> "Failed password for invalid user X from 206.XXX.XXX.85 port 60876 ssh2"
> 
> while i can see
> 
> # shorewall show dynamic | grep 206.XXX.XXX.85
>     0     0 DROP       all  --  *      *       206.XXX.XXX.85     
>  0.0.0.0/0 <http://0.0.0.0/0>
> 
> I am using Shorewall 5.0.15.6 on Debian 9 now but my config is probably
> a couple of years old.
> 
> So how can I enable blacklisting or make them stop connecting? I even
> set my blacklist to 7days but they just keep connecting over and over...
> just like blacklist didn't exist.
> 
> Help/Ideas appreciated.
> 

Did you do 'shorewall update' to update your configuration to 5.0.15.6?

http://shorewall.org/troubleshoot.htm#Support

-Matt
-- 
Matt Darfeuille


_______________________________________________
Shorewall-users mailing list
Shorewall-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/shorewall-users

Reply via email to