Re: [lwip-devel] LWIP SNMPV2 Trap or Inform message

[Maxime Guyon]

Thank you,

So Inform message are not implemented.
Inform seem to be TrapV2 message but with retry and timeout...

1) So TrapV2 are not also implemented?
2) Any plan to add those 2 messages PDU?
3) Do you think it will be easy to implement the simpler TrapV2? (By easy I mean about 1 week to do).

There are already some define for the two type of message but not used in code (in snmp_asn1.h":

#define SNMP_ASN1_CONTEXT_PDU_INFORM_REQ   6

#define SNMP_ASN1_CONTEXT_PDU_V2_TRAP           7

Regards.

2017-05-17 16:33 GMT+02:00 Dirk Ziegelmeier <address@hidden>:

No, Informs are not implemented.

Am 17.05.2017 16:19 schrieb "Maxime Guyon" <address@hidden>:

Hello,

I managed to make working SNMPV2 on my target and I now came to the use of Trap or Inform messages in SNMPV2.

I see this post with Marco Veenema :

https://lists.nongnu.org/archive/html/lwip-devel/2016-07/msg00028.html

Which made me think that LWIP do not have Trap or Inform message in SNMPV2?

Trap in SNMPV1 are working I tested that.

Is there any workaround for send Trap or Inform in SNMPV2?

Those are described here:
https://tools.ietf.org/search/rfc3416#page-22

Regards.
MAx

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