Thank You Magnus. Sorry, I not quite explained my problem. Let see an example based on delayed_instance module: User made regular request to this module: $ snmpget -v2c -c private 192.168.229.128 .1.3.6.1.4.1.8072.2.1.2.0
NET-SNMP-EXAMPLES-MIB::netSnmpExampleSleeper.0 = INTEGER: 1 The module gives answer. But if the request id consists partly of defined OID + unknown subid, say 5.4.3.2.1.0: $ snmpget -v2c -c private 192.168.229.128 .1.3.6.1.4.1.8072.2.1.2.5.4.3.2.1.0 NET-SNMP-EXAMPLES-MIB::netSnmpExampleSleeper.5.4.3.2.1.0 = No Such Object available on this agent at this OID Internal net-snmp helpers returns an error. In this case I need the execution flow to run into delayed_instance_handler() which will perform this request.Let handler do this work for any OID, consisted of defined and unknown parts. Best regards, Dmitriy Alekseev ----- Original Message ----- From: Magnus Fromreide <ma...@lysator.liu.se> To: Dmitriy Alekseev <alexe...@yahoo.com> Cc: "net-snmp-coders@lists.sourceforge.net" <net-snmp-coders@lists.sourceforge.net> Sent: Friday, August 30, 2013 5:17 PM Subject: Re: Handler for OID subtree. On Fri, 2013-08-30 at 06:01 -0700, Dmitriy Alekseev wrote: > Hello, developers. > > > I need to create MIB module which accepts any requests for oid which > is descendant of specified subtree. It should interact as some kind of > proxy - doesn't know which requests are valid, but only redirects > request to dummy devices via serial interface. The endpoint device > generates anwer and sends it backward to module, next snmp response > will be sent to recipient. > Does the net-snmp architecture allow it, without registering any > particular OIDs for every object? Yes. > > Would be greatful for any remarks and advices. Look at the delayed_instance example. /MF ------------------------------------------------------------------------------ Learn the latest--Visual Studio 2012, SharePoint 2013, SQL 2012, more! Discover the easy way to master current and previous Microsoft technologies and advance your career. Get an incredible 1,500+ hours of step-by-step tutorial videos with LearnDevNow. Subscribe today and save! http://pubads.g.doubleclick.net/gampad/clk?id=58040911&iu=/4140/ostg.clktrk _______________________________________________ Net-snmp-coders mailing list Net-snmp-coders@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/net-snmp-coders