28 Jul
2015
28 Jul
'15
6:22 a.m.
I have Kamailio in a local network with RTPPROXY and NAT MANAGE
I have seen an issue with ACK as show when Asterisk sends ACK to Kamailio,
it sends to advertised Address instead to Kamailio IP address.
What could i add to solve this?
route[WITHINDLG] {
if (has_totag()) {
# sequential request withing a dialog should
# take the path determined by record-routing
if (loose_route()) {
if (is_method("BYE")) {
setflag(FLT_ACC); # do accounting ...
setflag(FLT_ACCFAILED); # ... even if the
transaction fails
dlg_manage();
}
if ( is_method("ACK") ) {
# ACK is forwarded statelessy
route(NATMANAGE);
}
route(RELAY);
} else {
if (is_method("SUBSCRIBE") && uri == myself) {
# in-dialog subscribe requests
route(PRESENCE);
exit;
}
if ( is_method("ACK") ) {
if ( t_check_trans() ) {
# no loose-route, but stateful ACK;
# must be an ACK after a 487
# or e.g. 404 from upstream server
t_relay();
exit;
} else {
# ACK without matching transaction
... ignore and discard
exit;
}
}
sl_send_reply("404","Not here");
}
exit;
}
}
BR
