10 May
2020
10 May
'20
6:53 p.m.
Hi!
I've using a SIP setup that includes both Kamailio & Freeswitch, invites are
passed from Freeswitch and relayed by Kamailio to various dispatchers, I would like to
have Kamailio authenticating when Proxy Authentication is required.
As I understood, this can be achieved with the help of a failure route, problem is, when
I'm utilizing this method - the 407 response gets reverted back to Freeswitch, which
returns the revised invite filled with the default Freeswitch username/password, how can
let Kamailio handle the authentication once receiving the 407? Can I work straight without
relying on a failure route, but having the Proxy Authentication header on my original
invite?
This is my relevant configuration -
route[RELAY] {
if (is_method("INVITE|BYE|SUBSCRIBE|UPDATE")) {
if(!t_is_set("branch_route")) {
t_on_branch("MANAGE_BRANCH");
}
}
if (is_method("INVITE|SUBSCRIBE|UPDATE")) {
if(!t_is_set("onreply_route")) {
t_on_reply("MANAGE_REPLY");
}
}
if (is_method("INVITE")) {
if(!t_is_set("failure_route")) {
t_on_failure("KAM_AUTH");
}
}
if (!t_relay()) {
sl_reply_error();
}
exit;
}
failure_route[KAM_AUTH] {
if(t_check_status("401|407")) {
$avp(auser) = "xxx";
$avp(apass) = "yyy";
t_on_failure("OUTGOING_FAILURE");
uac_auth();
t_relay();
exit;
}
}
Edward