[Bug 1197878] Re: SNMPv3 not working with APC

[Jernej Jakob]

Here is the output when mibs=auto (tried also with no mibs= line in
ups.conf, but the output is the same):

/lib/nut/snmp-ups -a ups1 -DDD
Network UPS Tools - Generic SNMP UPS driver 0.58 (2.6.3)
   0.000000     debug level is '3'
   0.001183     SNMP UPS driver : entering upsdrv_initups()
   0.001207     SNMP UPS driver : entering nut_snmp_init(snmp-ups)
   0.735157     SNMP UPS driver : entering load_mib2nut(auto)
   0.735196     trying the new match_sysoid() method
   0.735221     Entering nut_snmp_get_str()
   0.735251     nut_snmp_get(.1.3.6.1.2.1.1.2.0)
   6.762884     Can't get sysOID value
   6.762917     load_mib2nut: trying classic method with 'apcc' mib
   6.762922     Entering nut_snmp_get_str()
   6.762929     nut_snmp_get(.1.3.6.1.4.1.318.1.1.1.1.1.1.0)
  12.768293     load_mib2nut: trying classic method with 'mge' mib
  12.768353     Entering nut_snmp_get_str()
  12.768369     nut_snmp_get(.1.3.6.1.4.1.705.1.1.1.0)
  18.774670     load_mib2nut: trying classic method with 'netvision' mib
  18.774719     Entering nut_snmp_get_str()
  18.774734     nut_snmp_get(.1.3.6.1.4.1.4555.1.1.1.1.1.1.0)
  24.780316     load_mib2nut: trying classic method with 'pw' mib
  24.780365     Entering nut_snmp_get_str()
  24.780381     nut_snmp_get(1.3.6.1.4.1.534.1.1.2.0)
  30.785826     load_mib2nut: trying classic method with 'aphel_genesisII' mib
  30.785875     Entering nut_snmp_get_str()
  30.785891     nut_snmp_get(.1.3.6.1.4.1.17373.3.1.1.0)
  36.792281     load_mib2nut: trying classic method with 'aphel_revelation' mib
  36.792328     Entering nut_snmp_get_str()
  36.792344     nut_snmp_get(.1.3.6.1.4.1.534.6.6.6.1.1.12.0)
  42.799464     load_mib2nut: trying classic method with 'eaton_epdu' mib
  42.799517     Entering nut_snmp_get_str()
  42.799533     nut_snmp_get(.1.3.6.1.4.1.534.6.6.7.1.2.1.2.0)
  48.805451     load_mib2nut: trying classic method with 'raritan' mib
  48.805477     Entering nut_snmp_get_str()
  48.805483     nut_snmp_get(.1.3.6.1.4.1.13742.1.1.12.0)
  54.811904     load_mib2nut: trying classic method with 'baytech' mib
  54.811961     Entering nut_snmp_get_str()
  54.811977     nut_snmp_get(.1.3.6.1.4.1.4779.1.3.5.2.1.24.1)
  60.818242     load_mib2nut: trying classic method with 'cpqpower' mib
  60.818291     Entering nut_snmp_get_str()
  60.818306     nut_snmp_get(1.3.6.1.4.1.232.165.3.1.1.0)
  66.825054     load_mib2nut: trying classic method with 'bestpower' mib
  66.825093     Entering nut_snmp_get_str()
  66.825104     nut_snmp_get(.1.3.6.1.4.1.2947.1.1.2.0)
  72.832071     load_mib2nut: trying classic method with 'cyberpower' mib
  72.832107     Entering nut_snmp_get_str()
  72.832116     nut_snmp_get(.1.3.6.1.4.1.3808.1.1.1.1.1.1.0)
  78.838672     load_mib2nut: trying classic method with 'ietf' mib
  78.838721     Entering nut_snmp_get_str()
  78.838737     nut_snmp_get(1.3.6.1.2.1.33.1.1.1.0)
  84.845475     No supported device detected


tcpdump:

23:34:01.428044 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UD
P (17), length 92)
    10.0.10.10.33452 > 10.0.0.6.161: [bad udp cksum 0x1e69 -> 0x1554!]  { SNMPv3
 { F=r } { USM B=0 T=0 U= } { ScopedPDU E=  C= { GetRequest(14) R=545426911  } }
 }
23:34:01.446834 IP (tos 0x0, ttl 63, id 27, offset 0, flags [none], proto UDP (1
7), length 147)
    10.0.0.6.161 > 10.0.10.10.33452: [no cksum]  { SNMPv3 { F= } { USM B=115 T=627920 U= } { ScopedPDU E=0x800x000x010x3E0x030x000xC00xB70x7E0xC80xFB C= { Report(35) R=545426911  .1.3.6.1.6.3.15.1.1.4.0=23 } } }
23:34:01.447188 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 172)
    10.0.10.10.33452 > 10.0.0.6.161: [bad udp cksum 0x1eb9 -> 0xc96a!]  { SNMPv3 { F=apr } { USM B=115 T=627920 U=apc_ups_1_authpriv } { ScopedPDU [!scopedPDU]c5_8e_3f_a3_9b_8d_15_2e_56_e0_49_96_7e_f2_27_c0_72_89_5f_28_48_04_c3_f0_d1_25_76_77_58_17_54_ac_8f_83_59_e6_69_24_d4_1a_9d_b7_96_13_e3_6f_b6_d9} }
[...more packets from server to UPS without any response...]

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Title:
  SNMPv3 not working with APC

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