[HECnet] req for assistance: is snmp blocked for some / all ? does it work?

[John H. Reinhardt]

On 11/29/2021 7:34 PM, Supratim Sanyal wrote:
>
> Hi,
>
> SNMP access to my Cisco works for me but does not seem to work for some others. I am wondering if it might be possible for others who have snmpwalk installed to issue the following and see if it returns the dnAreaTable part of the MIB. Thanks in advance.
>
> *snmpwalk -v2c -c foobar hecnet-us-east-gw.duckdns.org 1.3.6.1.4.1.9.3.1.26*
>
>
> Regards,
>
> Supratim*
> *
>
It seems that Spectrum is a "real" network as well. I just tried it from my Mac Pro:

galadriel:DEC-Planet root# snmpwalk -v2c -c foobar hecnet-us-east-gw.duckdns.org 1.3.6.1.4.1.9.3.1.26
No log handling enabled - using stderr logging
Created directory: /var/db/net-snmp
Created directory: /var/db/net-snmp/mib_indexes
SNMPv2-SMI::enterprises.9.3.1.26.1.1.1 = INTEGER: 1
SNMPv2-SMI::enterprises.9.3.1.26.1.1.2 = INTEGER: 2
SNMPv2-SMI::enterprises.9.3.1.26.1.1.9 = INTEGER: 9
SNMPv2-SMI::enterprises.9.3.1.26.1.1.12 = INTEGER: 12
SNMPv2-SMI::enterprises.9.3.1.26.1.1.19 = INTEGER: 19
SNMPv2-SMI::enterprises.9.3.1.26.1.1.22 = INTEGER: 22
SNMPv2-SMI::enterprises.9.3.1.26.1.1.23 = INTEGER: 23
SNMPv2-SMI::enterprises.9.3.1.26.1.1.24 = INTEGER: 24
^
snip
v
SNMPv2-SMI::enterprises.9.3.1.26.1.7.60 = INTEGER: 0
SNMPv2-SMI::enterprises.9.3.1.26.1.7.61 = INTEGER: 64
SNMPv2-SMI::enterprises.9.3.1.26.1.7.62 = INTEGER: 0
galadriel:DEC-Planet root#


It also works from my MacMini (running Ubuntu in a VMWare ESXi host) in the MacStadium colo in Las Vegas:

root at hermes:/boot# snmpwalk -v2c -c foobar hecnet-us-east-gw.duckdns.org 1.3.6.1.4.1.9.3.1.26
iso.3.6.1.4.1.9.3.1.26.1.1.1 = INTEGER: 1
iso.3.6.1.4.1.9.3.1.26.1.1.2 = INTEGER: 2
iso.3.6.1.4.1.9.3.1.26.1.1.9 = INTEGER: 9
iso.3.6.1.4.1.9.3.1.26.1.1.12 = INTEGER: 12
iso.3.6.1.4.1.9.3.1.26.1.1.19 = INTEGER: 19
iso.3.6.1.4.1.9.3.1.26.1.1.22 = INTEGER: 22
iso.3.6.1.4.1.9.3.1.26.1.1.23 = INTEGER: 23
^
snip
v
iso.3.6.1.4.1.9.3.1.26.1.7.59 = INTEGER: 64
iso.3.6.1.4.1.9.3.1.26.1.7.60 = INTEGER: 0
iso.3.6.1.4.1.9.3.1.26.1.7.61 = INTEGER: 64
iso.3.6.1.4.1.9.3.1.26.1.7.62 = INTEGER: 0
root at hermes:/boot#

-- 
John H. Reinhardt