Re: [lwip-users] Status of snmp v3

[tomek wilkxt]

> what is your target platform?

first STM32F107 but now GD32f107 is most the same but has more RAM
(96KB) and speed is 108Mhz.
LWIP current with repo
mbedtls-2.11.0.
NO SYS.


> ________________________________________
> From: lwip-users <lwip-users-bounces+mrluzeiro=address@hidden> on behalf of 
> tomek wilkxt <address@hidden>
> Sent: 27 September 2019 08:39
> To: Mailing list for lwIP users
> Subject: Re: [lwip-users] Status of snmp v3
>
> Hi
> A few days ago I started snmpv3 from this example and is work fine.
> Only i have my private mib file.
>
> czw., 26 wrz 2019 o 21:07 Dirk Ziegelmeier <address@hidden> napisał(a):
> >
> > sorry, I don't have an idea at the moment. I only tested with SnmpB and 
> > that worked well.
> >
> > Ciao
> > Dirk
> >
> >
> > On Thu, Sep 26, 2019 at 1:10 PM Mário Luzeiro <address@hidden> wrote:
> >>
> >> Hi Dirk,
> >>
> >> > it is technically complete
> >> thanks for all your work!
> >> I missed a bit some debug output as there are on other modules in LWIP but 
> >> I am doing some manual debug.
> >>
> >>
> >> I'm trying to run the example code with v3 and use snmpwalk (linux tool) 
> >> to test it.
> >> I changed the engine boot and time to be always 0 for test proposes.
> >> I need to change the engineID to 12 octets(bytes) so snmpwalk (and 
> >> wireshark) will not complain.
> >>
> >> The far I can get is running this command and get this result:
> >> $ snmpwalk -v3 -l authPriv -u lwip -a SHA -A "maplesyrup" -x DES -X 
> >> "maplesyrup" 192.168.1.3 -e 555555555555555555555555 -Z 0,0
> >> iso.3.6.1.2.1.1.1.0 = STRING: "lwIP example"
> >> iso.3.6.1.2.1.1.2.0 = OID: iso.3.6.1.4.1.26381
> >> iso.3.6.1.2.1.1.3.0 = Timeticks: (100158) 0:16:41.58
> >> iso.3.6.1.2.1.1.4.0 = STRING: "root"
> >> iso.3.6.1.2.1.1.5.0 = STRING: "FQDN-unk"
> >> iso.3.6.1.2.1.1.6.0 = STRING: "lwIP development PC"
> >> iso.3.6.1.2.1.1.7.0 = INTEGER: 72
> >> iso.3.6.1.2.1.2.1.0 = INTEGER: 1
> >> iso.3.6.1.2.1.2.2.1.1.1 = INTEGER: 1
> >> snmpwalk: Authentication failure (incorrect password, community or key)
> >>
> >> Why is it getting some data and then in the end reports some 
> >> authentication failure?
> >> As I don't know about SNMP protocol, I am not sure if thats ok or 
> >> something is wrong..
> >> Hope you can clarify me.
> >>
> >> Mario Luzeiro
> >>
> >> ________________________________________
> >> From: lwip-users <lwip-users-bounces+mrluzeiro=address@hidden> on behalf 
> >> of Dirk Ziegelmeier <address@hidden>
> >> Sent: 24 September 2019 19:18
> >> To: Mailing list for lwIP users
> >> Subject: Re: [lwip-users] Status of snmp v3
> >>
> >> it is technically complete, it only needs proper implementation of the 
> >> functions in
> >> http://git.savannah.nongnu.org/cgit/lwip.git/tree/contrib/examples/snmp/snmp_v3/snmpv3_dummy.c
> >>
> >> which is the glueing code to your application.
> >>
> >> And of course it needs mbedtls in your project, or a reimplentation of
> >> http://git.savannah.nongnu.org/cgit/lwip.git/tree/src/apps/snmp/snmpv3_mbedtls.c
> >>
> >> Ciao
> >> Dirk
> >>
> >>
> >> On Tue, Sep 24, 2019 at 7:21 PM Mário Luzeiro 
> >> <address@hidden<mailto:address@hidden>> wrote:
> >> Hello all,
> >> I'm testing SNMP sample from LWIP.
> >>
> >> What is the status of SNMP V3 implementation in LWIP?
> >> It only misses the user callback implementation or is missing something in 
> >> the core?
> >>
> >> I tried to build with V3 enabled and I got errors on the use of 
> >> mbedtls_sha1* and mbedtls_md5* functions.
> >> Am I missing some define?
> >>
> >> Mario
> >> _______________________________________________
> >> lwip-users mailing list
> >> address@hidden<mailto:address@hidden>
> >> https://lists.nongnu.org/mailman/listinfo/lwip-users
> >>
> >> _______________________________________________
> >> lwip-users mailing list
> >> address@hidden
> >> https://lists.nongnu.org/mailman/listinfo/lwip-users
> >
> > _______________________________________________
> > lwip-users mailing list
> > address@hidden
> > https://lists.nongnu.org/mailman/listinfo/lwip-users
>
>
>
> --
> pozdrawiam
> tomek
>
> _______________________________________________
> lwip-users mailing list
> address@hidden
> https://lists.nongnu.org/mailman/listinfo/lwip-users
>
> _______________________________________________
> lwip-users mailing list
> address@hidden
> https://lists.nongnu.org/mailman/listinfo/lwip-users



-- 
pozdrawiam
tomek