[Users] Event: keep-alive

[Juha Heinanen]

Papadopoulos Georgios writes:

 > Certain user agents send a NOTIFY message with the header
 > Event: keep-alive
 > Our server responds with a 501 Not Implemented message. 

what is "server".  if your proxy, are you sure that 501 comes because of
Event header and not because of NOTIFY message?

-- juha