[sr-dev] rtpproxy: nortpproxy_str default value - bad behavior

[Klaus Darilion]

Hi!

The default value is "a=nortpproxy:yes\r\n". This means that external 
parties can influence the behavior a Kamailio/rtpproxy installation with 
default values. This may break functionality (just happend for one of my 
customers) and is IMO very bad from security point of view.

Thus I propose to change the default value to "", which means that this 
feature is deactivated.

regards
Klaus