In my configuration I have something like this:
#### USeR LOCation module
loadmodule "usrloc.so"
modparam("usrloc", "nat_bflag", "NAT")
modparam("usrloc", "db_mode", 1)
modparam("usrloc", "db_url", "sqlite:///usr/local/opensips/db/sisc.sqlite") #
CUSTOMIZE ME
route{
force_rport();
if (nat_uac_test("23")) {
if (is_method("REGISTER")) {
fix_nated_register();
setbflag(NAT);
} else {
fix_nated_contact();
setflag(NAT);
}
}
.
.
.
onreply_route[handle_nat] {
if (nat_uac_test("1"))
fix_nated_contact();
#if ( isflagset(NAT) )
#rtpproxy_answer("ro");
xlog("incoming reply\n");
}
Hopefully it can give you a direction to follow.
RODRIGO PIMENTA CARVALHO
Inatel Competence Center
Software
Ph: +55 35 3471 9200 RAMAL 979
________________________________
De: users-boun...@lists.opensips.org <users-boun...@lists.opensips.org> em nome
de Husnain Taseer <husnain.tas...@gmail.com>
Enviado: sexta-feira, 5 de fevereiro de 2016 15:06
Para: users@lists.opensips.org
Assunto: [OpenSIPS-Users] NAT handling for internally generated messages in
local_route
Dear Users,
I am facing the same issue as discussed in the below thread few years ago.
http://opensips.org/pipermail/users/2009-March/003648.html
I am setting $DLG_timeout for every call so after this amount of seconds BYE is
generated by TM module and sent to both caller and callee. But if callee or
caller are behind NAT then the contact IP address (in their respective contact
fields in dialog table) is private because of which opensips is sending BYE to
their private addresses which is not reaching them and call don't disconnects.
Is there any solution available to handle this issue.
Regards,
Husnain Taseer
VoIP Developer
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