[ossec-list] syslog_output question

2017-07-10 Thread Robert B
This was a little unclear to me after reading the documenation and searching around...pardon if it's been asked and answered, I simply have not found it. We have a single server we want to send syslog output to, however, we also want to have different levels for some alerts. Would it be as

[ossec-list] ossec.conf not installed with defaults...

2017-07-10 Thread pRose
i am attempting to purge and start from scratch with my ossec install. i have uninstalled previously using apt: sudo apt remove --purge ossec-hids-server i have then removed all files and users associated with ossec: sudo rm -f /etc/init.d/ossec /etc/rc0.d/K20ossec /etc/rc1.d/K20ossec

[ossec-list] Restart agents, syscheck and rootcheck from ossec manager

2017-07-10 Thread Kazim Koybasi
Hello, I am trying to restart all agents and start syscheck and rootcheck but I can not achieve it with commands below.I use centralized agent.conf at manager and whenever I change agent.conf file I should restart all agents to take new agent.conf. I have 14 agents and restarting all one bye

[ossec-list] Re: Rule fired but active-response didn't work

2017-07-10 Thread Alexis Lessard
Not sure if the issue was solved, but we had a similar problem, where the issue was with our access lists. The udp logs would be sent to the OSSEC server but no udp packets could be sent back to the client, so no reaction was sent. Is a response packet sent by OSSEC? Hope that helps! Le lundi

[ossec-list] Email alerts are sent hourly

2017-07-10 Thread Alexis Lessard
Hi! We are trying to configure more effective notifications for OSSEC for our needs. However, something weird is happening. An hourly report of ALL alerts is being sent to one adress in our config. Here's the email configuration of our ossec.conf file: yes noreply@localhost

Re: [ossec-list] Re: Windows agent doesn't synchronize agent.conf

2017-07-10 Thread Victor Fernandez
Hi Ricardo, in this case it's probable that the Windows agent is dropping UDP packages from the manager due to overflow. The default UDP buffer size in Linux is 212992 (208 KiB) but I think that in Windows it is only 8 KiB. OSSEC resizes the buffer to 6 KiB (the maximum message length) when the