8 Nov
2009
8 Nov
'09
6:57 a.m.
Juha Heinanen writes:
- when request comes in, script always calls
alias_contact() on it.
alias_contact() checks if request has contact header and if not, does
nothing. if request has contact header, alias_contact() adds
;alias=ip:port param to contact uri containing received ip:port if
contact ip:port does not match received ip:port. otherwise it does
nothing.
turns out that there already exists a nathelper function very close to
what i propose above: add_rcv_param(). the difference is that it does
not check if there is a need to add any. also, nat_uac_test() does not
have that kind of test (contact ip:port matches received ip:port).
-- juha