Maybe it's time to get rid of tcpwrappers/tcpd?

Petr Lautrbach plautrba at redhat.com
Fri Mar 28 13:48:10 UTC 2014


On 03/28/2014 02:44 PM, Reindl Harald wrote:
>> - every change in sshd_config has to be confirmed by sshd restart, while changing hosts.deny doesn't need
>> any other action
> 
> no - try it out!
> 
> make a fatal syntax error in "sshd_config" and in case of a
> remote machine make sure you don't close the last connection
> because you will not reach the machine again otherwise
> 
> 

[14:46:53 root at malas ~ ]# /usr/sbin/sshd -T
/etc/ssh/sshd_config: line 157: Bad configuration option: blbla
/etc/ssh/sshd_config line 157: Directive 'blbla' is not allowed within a Match block
[14:46:55 root at malas ~ ]# ssh localhost
Fedora release 21 (Rawhide)
root at localhost's password:


Petr
-- 
Petr Lautrbach
Security Technologies
Red Hat

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