can you try replacing the $cv->begin, $cv->end with a single $cv->send where the $cv->end is?

Additionally, can you check the return of get_table(), if I read the following right:

When a Net::SNMP object is created having non-blocking behavior, the invocation of a method associated with the object returns immediately, allowing the flow of the code to continue. When a method is invoked that would initiate a SNMP protocol exchange requiring a response, either a true value (i.e. 0x1) is returned immediately or the undefined value is returned if there was a failure. The error() method can be used to determine the cause of the failure.

bw, bliako

In reply to Re: Error handling in AnyEvent::SNMP by bliako
in thread Error handling in AnyEvent::SNMP by mmoorreett

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