Re: SNMP traps via Minion not working

COOL!!! Thanks!!!

Would have been nice if that was in the manual instead of the firewalld
"crap"  :-) Would have saved me a few hours trying to get that to work :-)

Thanks again!

On Tue, Feb 13, 2018 at 5:35 PM, Dino Yancey <[email protected]>
wrote:

> Hi,
>
> I (and others) have had the exact same experience.  @mobius in
> chat.opennms.com suggested to create an
> /opt/minion/etc/org.opennms.netmgt.trapd.cfg containing:
>
> trapd.listen.port = 162
> trapd.listen.interface = 0.0.0.0
>
>
> ...and then restarting the minion, to instead bind it directly to 162
> and bypassing all the firewalld / iptables BS.
>
> It worked for me.
>
> Dino
>
> On Tue, Feb 13, 2018 at 4:31 AM, Marc Doesburg <[email protected]>
> wrote:
> > Hello All,
> >
> >
> >
> > I'm having trouble setting up SNMP traps using Minion.
> >
> >
> >
> > The Minion is setup and OpenNMS can query SNMP and is able to get the
> SNMP
> > information out of the systems that are monitored.
> >
> >
> >
> > The problem is that the Minion doesn't seem to get the SNMP traps on
> > 127.0.0.1:1162. When I tcpdump the ens160 interface (Centos7) I can see
> the
> > traps coming in on port 162. But when I do a tcpdump of the lo interface
> I
> > do not see any data coming in on port 1162.
> >
> >
> >
> > The Minion (Java) is listening on port 1162 and firewalld rules are
> setup:
> >
> >
> >
> > public (active)
> >
> >   target: default
> >
> >   icmp-block-inversion: no
> >
> >   interfaces: ens160
> >
> >   sources:
> >
> >   services: dhcpv6-client ssh
> >
> >   ports: 514/tcp 162/udp 514/udp 162/tcp
> >
> >   protocols:
> >
> >   masquerade: yes
> >
> >   forward-ports: port=514:proto=udp:toport=1514:toaddr=127.0.0.1
> >
> >         port=162:proto=udp:toport=1162:toaddr=127.0.0.1
> >
> >         port=514:proto=tcp:toport=1514:toaddr=127.0.0.1
> >
> >         port=162:proto=tcp:toport=1162:toaddr=127.0.0.1
> >
> >   source-ports:
> >
> >   icmp-blocks:
> >
> >   rich rules:
> >
> >
> >
> > I even tried to setup firewalld on lo but that doesn't work either:
> >
> >
> >
> > trusted (active)
> >
> >   target: ACCEPT
> >
> >   icmp-block-inversion: no
> >
> >   interfaces: lo
> >
> >   sources:
> >
> >   services:
> >
> >   ports: 1162/udp 1162/tcp 1514/udp 1514/tcp
> >
> >   protocols:
> >
> >   masquerade: no
> >
> >   forward-ports:
> >
> >   source-ports:
> >
> >   icmp-blocks:
> >
> >   rich rules:
> >
> >
> >
> > I think it's an CentOS issue somewhere... But I just can't find the
> > problem...
> >
> >
> >
> > If someone can help me with this it would be awesome!
> >
> >
> >
> > Best regards,
> >
> > --
> >
> > Marc D.
> >
> > Real is just a matter of perception
> >
> >
> > ------------------------------------------------------------
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>
> ------------------------------------------------------------
> ------------------
> Check out the vibrant tech community on one of the world's most
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-- 
Marc D.

Real is just a matter of perception

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