Hello,

append_branch() is setting only request uri (r-uri) for the extra branch. If you need to set also outbound proxy (dst uri), use the sbranch function:

  - https://www.kamailio.org/docs/modules/stable/modules/pv.html#pv.f.sbranch_append

Cheers,
Daniel

On 08.09.17 08:52, Aidar Kamalov wrote:
Hello!

I have a simple route
route[HUNT] {
    $ru = "sip:34200@172.16.3.7:5060";
    append_branch("sip:34201@192.168.2.71");
}
172.16.3.7 and 192.168.2.71 ip phones
192.168.10.54 is kamailio
192.168.10.47 is asterisk

If I called to this route kamailio will call to 34200 through dispatcher via asterisk. But branch going directly to the ip phone.
Is it possible to call all branches through dispatcher and asterisks?

U 192.168.10.54:5060 -> 192.168.10.47:5060
INVITE sip:34200@172.16.3.7:5060 SIP/2.0.
Record-Route: <sip:192.168.10.54;lr=on;ftag=1dc09a643aa66d85o0;did=12f.336>.
Via: SIP/2.0/UDP 192.168.10.54;branch=z9hG4bK2fd3.b2bbf3cfc7962b4cb7a1c6a174668c0d.0.
Via: SIP/2.0/UDP 172.16.3.4:5060;branch=z9hG4bK-8b2e7bed.
From: ".............. .......... ................" <sip:53003@192.168.10.54>;tag=1dc09a643aa66d85o0.
To: <sip:1111@192.168.10.54>.
Call-ID: 7c5b5710-57b4f8c9@172.16.3.4.


U 192.168.10.54:5060 -> 192.168.2.71:5060
INVITE sip:34201@192.168.2.71 SIP/2.0.
Record-Route: <sip:192.168.10.54;lr=on;ftag=1dc09a643aa66d85o0;did=12f.336>.
Via: SIP/2.0/UDP 192.168.10.54;branch=z9hG4bK2fd3.b2bbf3cfc7962b4cb7a1c6a174668c0d.1.
Via: SIP/2.0/UDP 172.16.3.4:5060;branch=z9hG4bK-8b2e7bed.
From: ".............. .......... ................" <sip:53003@192.168.10.54>;tag=1dc09a643aa66d85o0.
To: <sip:1111@192.168.10.54>.
Call-ID: 7c5b5710-57b4f8c9@172.16.3.4.



--
Aydar A. Kamalov


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