10 Apr
2013
10 Apr
'13
7:01 p.m.
Juha Heinanen writes:
if i understood the above correctly, existence of received param in path header of register request, automatically sets nat bflag that (in my case 7). where is that documented?
it is documented here:
3.19. path_use_received (integer)
If set to 1, the “received” parameter of the first Path URI of a registration is set as received-uri and the NAT branch flag is set for this contact. This is useful if the registrar is placed behind a SIP loadbalancer, which passes the nat'ed UAC address as “received” parameter in it's Path uri.
it assumes one particular use case and does not support any other.
-- juha