>>>>> Vishi Anand writes:
Vishi> I get the following error when I try to use getBulk with an
Vishi> agent.
Vishi> recvfrom failed: message too long
Vishi> Is this to do with the size of PDU which an agent can send or
Vishi> something to do with Scotty?
The agent sends a message which scotty can't read since the buffer
provided by scotty is too small (16K in 3.0.0, 2K in 2.1.X). You can
change this constant (TNM_SNMP_MAXSIZE) in tnm/snmp/tnmSnmp.h.
Note that SNMPv2c does not allow to "negotiate" the max. message size
between SNMP engines hence an agent which returns big responses is
likely to cause interoperability problems like this. SNMPv3 fixes this
problem.
/js
-- Juergen Schoenwaelder Technical University Braunschweig <schoenw@ibr.cs.tu-bs.de> Dept. Operating Systems & Computer Networks Phone: +49 531 391 3289 Bueltenweg 74/75, 38106 Braunschweig, Germany Fax: +49 531 391 5936 <URL:http://www.ibr.cs.tu-bs.de/~schoenw/>-- !! This message is brought to you via the `tkined & scotty' mailing list. !! Please do not reply to this message to unsubscribe. To subscribe or !! unsubscribe, send a mail message to <tkined-request@ibr.cs.tu-bs.de>. !! See http://wwwsnmp.cs.utwente.nl/~schoenw/scotty/ for more information.
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