[pysnmp-users] Mixed version Trap duplicate message

[László T. Z. <las...@er...>]

Hi,

I made a simple script using 4.3.0 to send v2 and v3 trap messages. My 
issue is that when I send mixed version messages (reusing the same 
SnmpEngine object) in succession, then 2 messages are sent for one call 
of sendNotification after the first.

ctx.send_trapv3()
ctx.send_trapv2()
-> v3,v3,v2

and

ctx.send_trapv2()
ctx.send_trapv3()
-> v2,v2,v3

but

ctx.send_trapv2()
ctx.send_trapv2()
-> v2,v2 // OK

ctx.send_trapv3()
ctx.send_trapv3()
-> v3,v3 // OK

also,

ctx.send_trapv3()
ctx.send_trapv2()
ctx.send_trapv3()
-> v3, v3, v2, v3, v2

Am I doing something wrong or is this a bug? I can send sample code but 
it is really simple calls of hlapi's sendNotification.
I'm using Python 2.7.3 on Ubuntu 12.04.

Best regards,
Laszlo