[SR-Users] udp_send "Invalid argument"

[Juha Heinanen]

Daniel-Constantin Mierla writes:

> iirc, it was always the same from the time of ser 0.8. If you don;t 
> change the protocol, the core tries to send from the same socket it 
> received. You have to use mhomed=1 in order to have detection of 
> outgoing interface. 3.x has significant improvements for mhomed=1 done 
> by Marius.

yes, i just had forgotten to call force_send_socket() in one particular
case and therefore got the send errors.

i have not used mhomed=1 because of the performance warning on the wiki
page.  it that warning still valid?

-- juha