On 15/01/2008, Matti Zemack <Matti.Zemack at bbc.co.uk> wrote: > > So my questions are; > A. Does Pjsua switch its destination port to xxxx because of the ICMP's or > is this switch done because Pjsua always wants to send it's packets to the > source of the received packets, which would be needed going through NAT's? I think the latter. please take a look at function on_rx_rtp & on_rx_rtcp in transport_udp.c. > B. If this is how Pjsua smartly tries going through NAT's. Does there exist > a setting for Pjsua in run-time, start-up flag or at compilation time where > this functionality can be switched off? AFAIK, it can be disabled at compile time by supplying option PJMEDIA_UDP_NO_SRC_ADDR_CHECKING for pjmedia_transport_udp_attach in pjsua_media.c > Thanks in advance, > Matti Zemack, BBC R&I, Kingswood Warren, UK > http://www.bbc.co.uk
