[collectd] Network behavior between 3.11.7 and 5.7.1.19

[Matt Moor]

Hi,

I'm trying to retrieve metrics from a very old host (FreeBSD 4.7; don't 
ask), where the latest version I've managed to compile is 3.11.7. 
Sending metrics to a server running 5.7.1.19 results in truncated packet 
errors in the logs (but no metrics). Is this the expected behavior? 
Asking here because it wasn't totally clear from my (limited) reading.

Thanks,

Matt