[Asterisk-Dev] iax2 nativ bridging problem with nat and ports differnt than 4569?

[Atuc]

hallo,

i have experienced, testing with asterisk cvs stable, that iax2 nativ 
bridging is not working right.

if one client is behind a nat router, nativ bridging is only working, if 
one client has a public ip and the other behind the nat router sends on the 
public interface only on port 4569 (Full Cone nat)

if the nat router allocates a differnt port than 4569 on the public 
interface, then nativ bridging is not working,

i my opinion, native bridging should work if at least one iax client party 
has a public ip, independently if the public port of the nat'ed client is 
4569 or any other number. (Symmetric nat)

am i right? is this a known problem?

alex