[SR-Users] Calls from Kamailio to Teams
sip user
sipuser404 at gmail.com
Wed May 6 13:52:04 CEST 2020
Hi Sergiu, thanks for your answered and your help.. sorry, I know that I
don't send you any information..
I don't know if my problem is in Kamailio routing or in Teams..
Attach the trace, if any can help to try to fix my problem....
U IP-CLIENT:55977 -> SBC-IP:5060 #1
INVITE sip:+324 at SBC-IP:5060 SIP/2.0.
Via: SIP/2.0/UDP 192.168.1.37:55977
;branch=z9hG4bK-d8754z-cc1ddf04086f0617-1---d8754z-;rport.
Max-Forwards: 70.
Contact: <sip:1005 at IP-CLIENT:55977;rinstance=d27a6c712d24fdaa>.
To: <sip:+324 at SBC-IP:5060>.
From: "1005"<sip:1005 at SBC-IP:5060>;tag=2709ab10.
Call-ID: NDQ0OGQ1NDczNTA4ZDYwMDQyNjhkMzY1YTUxODFjNjc..
CSeq: 1 INVITE.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY,
REFER, INFO, MESSAGE.
Content-Type: application/sdp.
Supported: replaces.
User-Agent: 3CXPhone 6.0.26523.0.
Content-Length: 402.
.
v=0.
o=3cxVCE 34948695 84192900 IN IP4 192.168.1.37.
s=3cxVCE Audio Call.
c=IN IP4 192.168.1.37.
t=0 0.
m=audio 40044 RTP/AVP 0 8 3 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:3 GSM/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
a=ptime:20.
a=sendrecv.
m=video 40040 RTP/AVP 34.
c=IN IP4 192.168.1.37.
a=rtpmap:34 H263/90000.
a=fmtp:34 QCIF=1;CIF=1;SQCIF=1;CIF4=1.
a=sendrecv.
#
U IP-CLIENT:55977 -> SBC-IP:5060 #3
ACK sip:+324 at SBC-IP:5060 SIP/2.0.
Via: SIP/2.0/UDP 192.168.1.37:55977
;branch=z9hG4bK-d8754z-cc1ddf04086f0617-1---d8754z-;rport.
Max-Forwards: 70.
To: <sip:+324 at SBC-IP:5060>;tag=9c964e500fa230af45469f6cd30aca2e.f5d4.
From: "1005"<sip:1005 at SBC-IP:5060>;tag=2709ab10.
Call-ID: NDQ0OGQ1NDczNTA4ZDYwMDQyNjhkMzY1YTUxODFjNjc..
CSeq: 1 ACK.
Content-Length: 0.
.
#
U IP-CLIENT:55977 -> SBC-IP:5060 #4
INVITE sip:+324 at SBC-IP:5060 SIP/2.0.
Via: SIP/2.0/UDP 192.168.1.37:55977
;branch=z9hG4bK-d8754z-dd2ee32c5f34be0e-1---d8754z-;rport.
Max-Forwards: 70.
Contact: <sip:1005 at IP-CLIENT:55977;rinstance=d27a6c712d24fdaa>.
To: <sip:+324 at SBC-IP:5060>.
From: "1005"<sip:1005 at SBC-IP:5060>;tag=2709ab10.
Call-ID: NDQ0OGQ1NDczNTA4ZDYwMDQyNjhkMzY1YTUxODFjNjc..
CSeq: 2 INVITE.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY,
REFER, INFO, MESSAGE.
Content-Type: application/sdp.
Proxy-Authorization: Digest
username="1005",realm="SBC-IP",nonce="XrKkD16youMQcuUoWZ37GidsTva8kHiI",uri="sip:+324 at SBC-IP
:5060",response="96a1ef1257ebfb5131a535791c828766",algorithm=MD5.
Supported: replaces.
User-Agent: 3CXPhone 6.0.26523.0.
Content-Length: 402.
.
v=0.
o=3cxVCE 34948695 84192900 IN IP4 192.168.1.37.
s=3cxVCE Audio Call.
c=IN IP4 192.168.1.37.
t=0 0.
m=audio 40044 RTP/AVP 0 8 3 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:3 GSM/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
a=ptime:20.
a=sendrecv.
m=video 40040 RTP/AVP 34.
c=IN IP4 192.168.1.37.
a=rtpmap:34 H263/90000.
a=fmtp:34 QCIF=1;CIF=1;SQCIF=1;CIF4=1.
a=sendrecv.
#
U SBC-IP:5060 -> IP-CLIENT:55977 #5
SIP/2.0 100 trying -- your call is important to us.
Via: SIP/2.0/UDP 192.168.1.37:55977
;branch=z9hG4bK-d8754z-dd2ee32c5f34be0e-1---d8754z-;rport=55977;received=IP-CLIENT.
To: <sip:+324 at SBC-IP:5060>.
From: "1005"<sip:1005 at SBC-IP:5060>;tag=2709ab10.
Call-ID: NDQ0OGQ1NDczNTA4ZDYwMDQyNjhkMzY1YTUxODFjNjc..
CSeq: 2 INVITE.
Server: kamailio (5.2.1 (x86_64/linux)).
Content-Length: 0.
.
#
U SBC-IP:5060 -> IP-CLIENT:55977 #6
SIP/2.0 400 Bad Request.
FROM: "1005"<sip:1005 at SBC-IP:5060>;tag=2709ab10.
TO: <sip:+324 at SBC-IP:5060>.
CSEQ: 2 INVITE.
CALL-ID: NDQ0OGQ1NDczNTA4ZDYwMDQyNjhkMzY1YTUxODFjNjc..
VIA: SIP/2.0/UDP 192.168.1.37:55977
;received=IP-CLIENT;branch=z9hG4bK-d8754z-dd2ee32c5f34be0e-1---d8754z-;rport=55977.
CONTENT-LENGTH: 0.
ALLOW: INVITE,ACK,OPTIONS,CANCEL,BYE,NOTIFY.
SERVER: Microsoft.PSTNHub.SIPProxy v.2020.4.25.1 i.EUWE.5.
.
#
U IP-CLIENT:55977 -> SBC-IP:5060 #7
ACK sip:+324 at SBC-IP:5060 SIP/2.0.
Via: SIP/2.0/UDP 192.168.1.37:55977
;branch=z9hG4bK-d8754z-dd2ee32c5f34be0e-1---d8754z-;rport.
Max-Forwards: 70.
To: <sip:+324 at SBC-IP:5060>.
From: "1005"<sip:1005 at SBC-IP:5060>;tag=2709ab10.
Call-ID: NDQ0OGQ1NDczNTA4ZDYwMDQyNjhkMzY1YTUxODFjNjc..
CSeq: 2 ACK.
Content-Length: 0.
If any can help me..... thanks..
El mar., 5 may. 2020 a las 18:26, Sergiu Pojoga (<pojogas at gmail.com>)
escribió:
> Cfg looks fine to me. I'm no clairvoyant to see why the 400 Bad request,
> can be anything.
>
> The question "How do I call Teams" in this topic has been answered,
> leaving the troubleshooting pleasure to you.
>
> On Tue, May 5, 2020 at 5:22 AM sip user <sipuser404 at gmail.com> wrote:
>
>> Hi Sergiu..
>>
>> I've configurated dispatcher like this:
>>
>> modparam("dispatcher", "list_file", "/etc/kamailio/dispatcher.list")
>> modparam("dispatcher", "ds_probing_mode", 1)
>> modparam("dispatcher", "ds_ping_interval", 60)
>> modparam("dispatcher", "flags", 2)
>>
>> When I try to call to Teams, I have:
>>
>> record_route_preset("SBC-DNS:5061;transport=tls", "SBC-IP:5060");
>> add_rr_param(";r2=on");
>> route(DISPATCH);
>> route(RELAY);
>>
>> And in route[DISPATCH]
>>
>> if(!ds_select_dst("1", "0")) {
>> send_reply("404", "No destination");
>> exit;
>> }
>> xlog("L_INFO","********DISPATCH: VAMOS DE <$ru> VIA <$du>\n******");
>> t_on_failure("RTF_DISPATCH");
>> return;
>>
>> failure_route[RTF_DISPATCH] {
>> if(t_is_canceled()) {
>> exit;
>> }
>> if(t_check_status("500") or (t_branch_timeout() and
>> !t_branch_replied())) {
>> if(ds_next_dst()) {
>> t_on_failure("RTF_DISPATCH");
>> route(RELAY);
>> exit;
>> }
>> }
>> }
>>
>> But when I try to call to Teams, always receives 400 Bad request.
>>
>> Are there any wrong in my kamailio.cfg??
>>
>> Thanks
>>
>> El lun., 4 may. 2020 a las 19:59, Sergiu Pojoga (<pojogas at gmail.com>)
>> escribió:
>>
>>> "Teams" is nothing but a set of redundant SIP gateways, so either by
>>> setting next hop $du or a more elegant way is ds_select_dst if you're using
>>> Dispatcher.
>>>
>>>
>>> https://www.kamailio.org/docs/modules/5.3.x/modules/dispatcher.html#dispatcher.f.ds_select_dst
>>>
>>>
>>> On Mon, May 4, 2020 at 4:48 AM sip user <sipuser404 at gmail.com> wrote:
>>>
>>>> Hi, I have connected Kamailio like SBC with Teams, and Calls from Teams
>>>> to Kamailio works..
>>>>
>>>> Now, I have problems with calls from Kamailio to Teams, not works.
>>>>
>>>> How have I send the call? I set record_route_preset, but how send the
>>>> call to Teams?
>>>>
>>>> Thanks so much
>>>> _______________________________________________
>>>> Kamailio (SER) - Users Mailing List
>>>> sr-users at lists.kamailio.org
>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>
>>> _______________________________________________
>>> Kamailio (SER) - Users Mailing List
>>> sr-users at lists.kamailio.org
>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>
>> _______________________________________________
>> Kamailio (SER) - Users Mailing List
>> sr-users at lists.kamailio.org
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>
> _______________________________________________
> Kamailio (SER) - Users Mailing List
> sr-users at lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.kamailio.org/pipermail/sr-users/attachments/20200506/acdce493/attachment.html>
More information about the sr-users
mailing list