Re: [pysnmp-users] How do I get the SNMP version from a incoming trap

[Ilya E. <il...@gl...>]

In general, SNMP version is carried inside SNMP message envelope. You could also distinguish v1 from v2c&v3 by TRAP PDU type. 

With high-level pysnmp API message and PDU details are hidden but SNMP version still could be determined from configuration entry being in use.

What pysnmp API you use?

> On 19 May 2016, at 08:49, Johan Geldenhuys <joh...@gm...> wrote:
> 
> Hi all,
> 
> I used the examples and can get SNMPv2 and SNMPv3 traps in the same receiver.
> I would like to print the SNMP version from the trap, but don't know how to get it.
> 
> pysnmp.proto.api.verdec does this, but it needs the whole message and I don't know how to send it the whole message.
> 
> Thank you,
> J