20 Jan
2017
20 Jan
'17
11:04 a.m.
Hi Guys,
Anybody knows how to get the ip of the new contact of the redirect? I need
it to update one xavp variable that contains the INVITE destination.
6 2017-01-20 12:44:55.138473 172.16.213.38 *172.16.208.121* SIP/SDP 85 Request:
INVITE sip:01152780776@172.16.208.121:5060 |
9 2017-01-20 12:44:55.142296 172.16.208.121 172.16.213.38 SIP 661 Status:
302 Moved temporarily |
10 2017-01-20 12:44:55.156268 172.16.213.38 172.16.208.121 SIP 423 Request:
ACK sip:01152780776@172.16.208.121:5060 |
16 2017-01-20 12:44:55.293349 172.16.213.38 *172.16.208.111* SIP/SDP
95 Request:
INVITE sip:1152780776@172.16.208.111:5060;user=phone |
My cfg:
# Manage failure routing cases
failure_route[MANAGE_FAILURE] {
....
if (t_check_status("302")) {
xlog("Got a 302 - redirecting");
get_redirects("*:1");
* $xavp(ip_b[$avp(current_route)]=>name) =
"172.16.208.111";#Hardcoded for testing*
xlog("Got a 302 - redirecting $hdr(Contact)");
route(RELAY);
#t_relay();
}
Thanks in advance.
Diego.
20 Jan
20 Jan
11:11 a.m.
On Fri, Jan 20, 2017 at 01:04:00PM -0300, Diego Nadares wrote:
Anybody knows how to get the ip of the new contact of
the redirect? I need
it to update one xavp variable that contains the INVITE destination.
Don't know about an IP, but you get the contact in the (failure)
response with: $T_rpl($ct)
The host part of this contact is: $(T_rpl($ct){nameaddr.uri});
You'd have to do some DNS lookups to get the IP.
11:16 a.m.
On Fri, Jan 20, 2017 at 05:11:32PM +0100, Daniel Tryba wrote:
The host part of this contact is:
$(T_rpl($ct){nameaddr.uri});
Which is not correct, {uri.host} should to the job (according to
https://www.kamailio.org/wiki/cookbooks/4.1.x/transformations#urihost
)
12:15 p.m.
Thanks Daniel. It was very useful but I had to do the transformation in two
parts maybe because I'm very new with this.
Is correct like this?
if (t_check_status("302")) {
#New contact is <sip:xx@172.16.208.111:5060
;user=phone>;q=0.5,<sip:xx@172.16.208.112:5060;user=phone>;q=0.25;
$var(redirect_uri) = $(T_rpl($ct){nameaddr.uri});
xlog("Got a 302 - redirecting to
$(var(redirect_uri){uri.host})" );
get_redirects("*:1");
$xavp(ip_b[$avp(current_route)]=>name)
= $(var(redirect_uri){uri.host});
xlog("Got a 302 - redirecting $hdr(Contact)");
route(RELAY);
#t_relay();
}
Is there a way to do it in one line?
Thanks again!
Diego
2017-01-20 13:16 GMT-03:00 Daniel Tryba <d.tryba(a)pocos.nl>nl>:
On Fri, Jan 20, 2017 at 05:11:32PM +0100, Daniel Tryba
wrote:
The host part of this contact is:
$(T_rpl($ct){nameaddr.uri});
Which is not correct, {uri.host} should to the job (according to
https://www.kamailio.org/wiki/cookbooks/4.1.x/transformations#urihost
)
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3 comments
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participants (2)
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Daniel Tryba -
Diego Nadares