[ First - *please* don't mail me privately, without copying
     any responses to the mailing list.  I don't have the time
     or inclination to offer private, unpaid, SNMP consultancy.
     Keep discussions to the list, where others can both learn
     and offer advice.  Thanks.   ]

On 23 February 2011 12:56, Oleg Litvinov <o...@gomelpromstroy.by> wrote:

> #snmpset -v 2c -c private 172.22.0.1 
> 1.3.6.1.4.1.8072.1.5.3.1.2.1.3.6.1.2.1.2.2 i 1
> Error in packet.
> Reason: noAccess

Which shows that this *is* an access control problem.


> rocommunity private 172.22.0.0/16
> rwcommunity private 172.22.0.0/16

You've got the same community string set as both read-only, and read-write.
Why?

read-write allows reading and writing, so allows everything covered by
read-only.
But the "rocommunity" setting gets picked up first, and this
explicitly disallows
SET requests.


Use one or the other - not both,

It's also a bad idea to use "rwcommunity" with a well-known community
string such as "private" or "public".    That might be just about OK on a
completely isolated private network,  but anything connected to the internet
should use a secret community string, or (better) use SNMPv3



Dave

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