Date: Sat, 1 Jun 2024 11:45:26 -0400 From: Mark Johnston <markj@freebsd.org> To: Dan Langille <dan@langille.org> Cc: Budi Janto <budijanto@studiokaraoke.co.id>, pkg@freebsd.org Subject: Re: NULL result with net-snmp-5.9.4_1,1 Message-ID: <ZltCFitoO9znmsPg@framework> In-Reply-To: <f4d2e9e6-8c71-4a18-bab4-595adc2a834e@app.fastmail.com> References: <908894bb-9be8-455b-8fee-e7164d2451e9@studiokaraoke.co.id> <f4d2e9e6-8c71-4a18-bab4-595adc2a834e@app.fastmail.com>
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On Sat, Jun 01, 2024 at 11:35:02AM -0400, Dan Langille wrote: > On Sun, May 26, 2024, at 2:00 AM, Budi Janto wrote: > > Hi, > > > > I need some help with Net-SNMP packages for monitoring CPU temperature. > > > > # uname -smr > > FreeBSD 14.0-RELEASE-p5 amd64 > > > > # pkg info | grep net-snmp > > net-snmp-5.9.4_1,1 Extendable SNMP implementation > > > > # sh x/snmp-cpu-temperature.sh > > 30.0 > > 29.0 > > 28.0 > > 28.0 > > 29.0 > > 29.0 > > 29.0 > > 29.0 > > 30.0 > > 28.0 > > 28.0 > > 27.0 > > > > # snmpwalk -v2c -c public localhost . | grep > > 'NET-SNMP-EXTEND-MIB::nsExtendOutLine."cpu-temperature"' > > NET-SNMP-EXTEND-MIB::nsExtendOutLine."cpu-temperature".1 = STRING: > > > > That's NULL result. > > > > But, I changed to net-snmp-5.9.4,1 version. > > # pkg info | grep net-snmp > > net-snmp-5.9.4,1 Extendable SNMP implementation I believe that in net-snmp-5.9.4_1,1, snmpd is running as the "snmpd" user rather than as root. Can you confirm this? net-snmp-5.9.4_2,1 reverts back to running as root. Does that fix the problem for you? What is in your snmp-cpu-temperature.sh script? Does it need to run as root? (I'd be a bit surprised if so.) > > > > # snmpwalk -v2c -c public localhost . | grep > > 'NET-SNMP-EXTEND-MIB::nsExtendOutLine."cpu-temperature"' > > NET-SNMP-EXTEND-MIB::nsExtendOutLine."cpu-temperature".1 = STRING: 35.0 > > NET-SNMP-EXTEND-MIB::nsExtendOutLine."cpu-temperature".2 = STRING: 35.0 > > NET-SNMP-EXTEND-MIB::nsExtendOutLine."cpu-temperature".3 = STRING: 38.0 > > NET-SNMP-EXTEND-MIB::nsExtendOutLine."cpu-temperature".4 = STRING: 38.0 > > NET-SNMP-EXTEND-MIB::nsExtendOutLine."cpu-temperature".5 = STRING: 38.0 > > NET-SNMP-EXTEND-MIB::nsExtendOutLine."cpu-temperature".6 = STRING: 38.0 > > NET-SNMP-EXTEND-MIB::nsExtendOutLine."cpu-temperature".7 = STRING: 36.0 > > NET-SNMP-EXTEND-MIB::nsExtendOutLine."cpu-temperature".8 = STRING: 36.0 > > NET-SNMP-EXTEND-MIB::nsExtendOutLine."cpu-temperature".9 = STRING: 39.0 > > NET-SNMP-EXTEND-MIB::nsExtendOutLine."cpu-temperature".10 = STRING: 39.0 > > NET-SNMP-EXTEND-MIB::nsExtendOutLine."cpu-temperature".11 = STRING: 35.0 > > NET-SNMP-EXTEND-MIB::nsExtendOutLine."cpu-temperature".12 = STRING: 36.0 > > with net-snmp-5.9.4_2,1 for what it's worth: > > [dvl@besser:~] $ snmpwalk -v3 -l authPriv -u roMinion -a SHA -A $AUTHPASS -X $PRIVPASS -x AES dev-nginx01.int.unixathome.org | grep temperature > [dvl@besser:~] $ This is in the extension MIB, so presumably Budi has some configuration to add these OIDs. Did you add something like that?home | help
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