Broadcast flow cannot be monitored on Netgate with net-snmp

Jordan MICHEL <[email protected]> Wed, 3 Jul 2024 13:45:09 +0200
Newsgroups gmane.network.net-snmp.user
Message-ID <CAFCMoC34+nq2LiOXHPSy_mQt3JOp=Z5dnsWZiSms6wsJGfNqTQ@mail.gmail.com>
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Hello,
I installed net-snmp on my netgate pfsense 1541 and on a netgate pfsense
sg2100 and I cannot retrieve the broadcast stream per interface.
On the net-snmp website: http://www.net-snmp.org/docs/mibs/ifMIBObjects.htm=
l
(3-ifInBroadcastPkts)
The corresponding OID is 1.3.6.1.2.1.31.1.1.3.X.
X =3D interface number

.1.3.6.1.2.1.31.1.1.1.3.1 =3D Counter32: 0
.1.3.6.1.2.1.31.1.1.1.3.2 =3D Counter32: 0
.1.3.6.1.2.1.31.1.1.1.3.3 =3D Counter32: 0
.1.3.6.1.2.1.31.1.1.1.3.4 =3D Counter32: 0
.1.3.6.1.2.1.31.1.1.1.3.5 =3D Counter32: 0
.1.3.6.1.2.1.31.1.1.1.3.6 =3D Counter32: 0
.1.3.6.1.2.1.31.1.1.1.3.7 =3D Counter32: 0
.1.3.6.1.2.1.31.1.1.1.3.8 =3D Counter32: 0
.1.3.6.1.2.1.31.1.1.1.3.9 =3D Counter32: 0
.1.3.6.1.2.1.31.1.1.1.3.10 =3D Counter32: 0
.1.3.6.1.2.1.31.1.1.1.3.11 =3D Counter32: 0
.1.3.6.1.2.1.31.1.1.1.3.12 =3D Counter32: 0
.1.3.6.1.2.1.31.1.1.1.3.13 =3D Counter32: 0
.1.3.6.1.2.1.31.1.1.1.3.14 =3D Counter32: 0
.1.3.6.1.2.1.31.1.1.1.3.15 =3D Counter32: 0
.1.3.6.1.2.1.31.1.1.1.3.16 =3D Counter32: 0
.1.3.6.1.2.1.31.1.1.1.3.17 =3D Counter32: 0
.1.3.6.1.2.1.31.1.1.1.3.18 =3D Counter32: 0
.1.3.6.1.2.1.31.1.1.1.3.19 =3D Counter32: 0
.1.3.6.1.2.1.31.1.1.1.3.20 =3D Counter32: 0
.1.3.6.1.2.1.31.1.1.1.3.21 =3D Counter32: 0
.1.3.6.1.2.1.31.1.1.1.3.22 =3D Counter32: 0

On each interface, when I run the snmpwalk command, the netgate returns the
value 0. Why?
On the other hand, I manage to retrieve information on the multicast and
unicast stream. It shows me the number of packets on each interface.

Have you ever encountered this problem? Is this a bug?
Thank you for your answers.
<https://forum.netgate.com/topic/188913/broadcast-flow-cannot-be-monitored-=
on-netgate/2#>

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*Jordan MICHEL*

Direction des Syst=C3=A8mes d'Information
04.92.53.24.11 / 06.73.91.48.99
[email protected]

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<div dir=3D"ltr"><div class=3D"gmail-content">
	<p dir=3D"auto">Hello,<br>
I installed net-snmp on my netgate pfsense 1541 and on a netgate pfsense sg=
2100 and I cannot retrieve the broadcast stream per interface.<br>
On the net-snmp website: <a href=3D"http://www.net-snmp.org/docs/mibs/ifMIB=
Objects.html">http://www.net-snmp.org/docs/mibs/ifMIBObjects.html</a><br>
(3-ifInBroadcastPkts)<br>
The corresponding OID is 1.3.6.1.2.1.31.1.1.3.X.<br>
X =3D interface number</p>
<p dir=3D"auto">.1.3.6.1.2.1.31.1.1.1.3.1 =3D Counter32: 0<br>
.1.3.6.1.2.1.31.1.1.1.3.2 =3D Counter32: 0<br>
.1.3.6.1.2.1.31.1.1.1.3.3 =3D Counter32: 0<br>
.1.3.6.1.2.1.31.1.1.1.3.4 =3D Counter32: 0<br>
.1.3.6.1.2.1.31.1.1.1.3.5 =3D Counter32: 0<br>
.1.3.6.1.2.1.31.1.1.1.3.6 =3D Counter32: 0<br>
.1.3.6.1.2.1.31.1.1.1.3.7 =3D Counter32: 0<br>
.1.3.6.1.2.1.31.1.1.1.3.8 =3D Counter32: 0<br>
.1.3.6.1.2.1.31.1.1.1.3.9 =3D Counter32: 0<br>
.1.3.6.1.2.1.31.1.1.1.3.10 =3D Counter32: 0<br>
.1.3.6.1.2.1.31.1.1.1.3.11 =3D Counter32: 0<br>
.1.3.6.1.2.1.31.1.1.1.3.12 =3D Counter32: 0<br>
.1.3.6.1.2.1.31.1.1.1.3.13 =3D Counter32: 0<br>
.1.3.6.1.2.1.31.1.1.1.3.14 =3D Counter32: 0<br>
.1.3.6.1.2.1.31.1.1.1.3.15 =3D Counter32: 0<br>
.1.3.6.1.2.1.31.1.1.1.3.16 =3D Counter32: 0<br>
.1.3.6.1.2.1.31.1.1.1.3.17 =3D Counter32: 0<br>
.1.3.6.1.2.1.31.1.1.1.3.18 =3D Counter32: 0<br>
.1.3.6.1.2.1.31.1.1.1.3.19 =3D Counter32: 0<br>
.1.3.6.1.2.1.31.1.1.1.3.20 =3D Counter32: 0<br>
.1.3.6.1.2.1.31.1.1.1.3.21 =3D Counter32: 0<br>
.1.3.6.1.2.1.31.1.1.1.3.22 =3D Counter32: 0</p>
<p dir=3D"auto">On each interface, when I run the snmpwalk command, the net=
gate returns the value 0. Why?<br>
On the other hand, I manage to retrieve information on the multicast and
 unicast stream. It shows me the number of packets on each interface.</p>
<p dir=3D"auto">Have you ever encountered this problem? Is this a bug?<br>
Thank you for your answers.</p>

</div>

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