notify queue seg fault bug

[Jochen Katz]

Hi,

> Ok, it looks like SNMP++3.2 beta 3 fixes a seg fault bug in the notify
> queue code. This will probably fix my problem.

 > CNotifyEvent::Callback (this=0x81befa0, target=@0x0,
 > pdu=@0xbffff394, status=-22)
 >    at notifyqueue.cpp:295

the 3.2beta version of snmp++ contains the fix for the problem. You 
could add the changes from notifyqueue.cpp to the version you're using.


 > What caught my eye was is the stats=-22 at #1. According to
 > snmperrs.h, -22 is SNMP_CLASS_TL_FAILED. My first question is
 > whether or not this is the same error that the
 > CNotifyEvent::Callback method is seeing, and if so what is causing
 > it? Also, does anyone know if this is what could cause the SEG
 > faults I'm seeing?

The -22 comes from  receive_snmp_notification() and indicates a socket 
problem. Are you listening on multiple interfaces and one is shut down 
(a ppp link for example)?


> I know that 3.2 is beta,
> but does anyone who's working on 3.2 see any problems with using 3.2
> strictly for SNMPv1/2/3 trap and notifications?

No problems from my side. Frank will test the beta version during the 
weekend and if these tests are successful, the 3.2 will be released.

As I didn't receive any comments about the beta, either nobody (beside 
me) is using it until now, or nobody had problems with it...

Kind regards,
   Jochen