Denial Of Service attack

[Mark Sapiro]

On 01/22/2017 09:42 AM, Marcelo Machado wrote:
> What´s wrong?
> 
> Run As User = postfix
> Run As Group = mtagroup
> Incoming Queue Dir = /var/spool/postfix/hold
> Outgoing Queue Dir = /var/spool/postfix/incoming
> MTA = postfix
> Incoming Work Group = mtagroup
> Incoming Work Permissions = 0660
> 
> Below mtagroup in /etc/group
> mtagroup:x:1001:clamav,postfix,mail


Possibly the issue is a security manager (SELinix, apparmor, etc.)
policy. If you are running any security manager, you might try
temporarily disabling it or setting it to report only to see if that
helps. If so, you will have to figure out how to modify its
configuration to allow what's being denied.

-- 
Mark Sapiro <mark at msapiro.net>        The highway is for gamblers,
San Francisco Bay Area, California    better use your sense - B. Dylan