19 Mar
2012
19 Mar
'12
12:05 p.m.
Hi
Thanks very much for the replies! I'm clear now :)
Yufei
On 17/03/12 10:56, Juha Heinanen wrote:
Klaus Darilion writes:
--
Yufei Tao
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They achieve both the same. I don't remember
the problems anymore which
caused add_contact_alias() to be implemented. IIRC I think it was that
some clients did not put "transport=tcp" into the Contact header and
thus the fix_anted_contact missed the transport - add_contact_alias
always adds the transport protocol. But that is just a guess, I may be
wrong.
the main reason why i implemented those two functions was to assure that
request uri in in-dialog requests is always correct. regarding tcp
connection reuse, i don't remember why i wrote about that in the
tutorial. perhaps i was just mislead by the name of fix_nated_contact()
function that is incorrect. i just checked and the function has nothing
to do with nated contacts.
-- juha