[Spce-user] 486 Busy here

Marcos Pytel marcos.pytel at cotesma.com.ar
Wed Aug 7 14:34:17 EDT 2019


Thanks Daniel!

This is the log between Subscriber and Sipwise:

INVITE sip:sipXXX at XX.XX.XX.246:5060 SIP/2.0
Via: SIP/2.0/UDP 10.7.255.253;branch=z9hG4bKd5bd.a8fed8e2e7f9e21bcfbd819f76587b19.0
From: <sip:2972XXXX at sip00.cotesma.com.ar>;tag=2C2B863C-5D41B538000513D5-9509B700
To: <sip:sipXXXX at XXXX>
CSeq: 10 INVITE
Call-ID: 757860501 at XX.XX.10.1_b2b-1
Max-Forwards: 69
Supported: early-session
Allow: INVITE, ACK, CANCEL, OPTIONS, UPDATE, BYE, NOTIFY, MESSAGE, SUBSCRIBE, PRACK
P-Asserted-Identity: <sip:2972XXXXX at XXXX>
Content-Type: application/sdp
Content-Length: 299
Contact: <sip:btpsh-5d24c345-3de0-1812 at 10.7.255.253>

v=0
o=- 9690 9691 IN IP4 10.7.255.253
s=Synway
c=IN IP4 10.7.255.253
t=0 0
m=audio 44564 RTP/AVP 0 8 18 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=yes
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=sendrecv
a=rtcp:44565
a=direction:both
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.7.255.253;branch=z9hG4bKd5bd.a8fed8e2e7f9e21bcfbd819f76587b19.0
From: <sip:2972427843 at sip00.cotesma.com.ar>;tag=2C2B863C-5D41B538000513D5-9509B700
To: <sip:sipXXXX at XXXX>
Call-ID: 757860501 at 10.10.10.1_b2b-1
CSeq: 10 INVITE
Content-Length: 0

SIP/2.0 486 Busy Here
Via: SIP/2.0/UDP 10.7.255.253;branch=z9hG4bKd5bd.a8fed8e2e7f9e21bcfbd819f76587b19.0
From: <sip:2972XXXX at XXXX>;tag=2C2B863C-5D41B538000513D5-9509B700
To: <sip:sipXXXX at XXXX>;tag=0082-00000008-0325i0
Call-ID: 757860501 at 10.10.10.1_b2b-1
CSeq: 10 INVITE
Allow: INVITE,ACK,CANCEL,BYE,PRACK,UPDATE,NOTIFY,OPTIONS,SUBSCRIBE
Content-Length: 0

ACK sip:sipXXXX at XX.XX.XX.246:5060 SIP/2.0
Via: SIP/2.0/UDP 10.7.255.253;branch=z9hG4bKd5bd.a8fed8e2e7f9e21bcfbd819f76587b19.0
From: <sip:292XXXX at sip00.cotesma.com.ar>;tag=2C2B863C-5D41B538000513D5-9509B700
To: <sip:sipXXXX at XXXX>;tag=0082-00000008-0325i0
CSeq: 10 ACK
Call-ID: 757860501 at 10.10.10.1_b2b-1
Max-Forwards: 69
Content-Length: 0

And this is between sipwise and gateway VoIP:

INVITE sip:429777 at 10.10.10.3 SIP/2.0
Via: SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK3987360329
From: <sip:2972XXXX at 10.10.10.1>;tag=1588137393
To: <sip:429777 at 10.10.10.3>
Call-ID: 757860501 at 10.10.10.1
CSeq: 20 INVITE
Contact: <sip:2972XXXX at 10.10.10.1:5060>
Max-Forwards: 70
User-Agent: Synway/5.3.2.1
Expires: 120
Supported: 100rel,early-session
P-Early-Media: supported
Allow: INVITE, ACK, CANCEL, OPTIONS, UPDATE, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, PRACK
Content-Type: application/sdp
Content-Length:   262

v=0
o=- 9690 9691 IN IP4 10.10.10.1
s=Synway
c=IN IP4 10.10.10.1
t=0 0
m=audio 6120 RTP/AVP 0 8 18 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:18 G729/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:18 annexb=yes
a=fmtp:101 0-15
a=sendrecv
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK3987360329;rport=5060
From: <sip:2972XXXX at 10.10.10.1>;tag=1588137393
To: <sip:429777 at 10.10.10.3>
Call-ID: 757860501 at 10.10.10.1
CSeq: 20 INVITE
Server: Sipwise NGCP LB 7.X
Content-Length: 0

SIP/2.0 183 Progress
From: <sip:2972XXXX at 10.10.10.1>;tag=1588137393
To: <sip:429777 at 10.10.10.3>;tag=7709EEBD-5D41B53800079878-89F27700
Call-ID: 757860501 at 10.10.10.1
CSeq: 20 INVITE
Supported: 100rel
Server: Sipwise NGCP Application Server 7.X
Content-Type: application/sdp
Content-Length: 258
Via: SIP/2.0/UDP 10.10.10.1:5060;rport=5060;branch=z9hG4bK3987360329
Contact: <sip:atpsh-5d24c345-3dc9-6e01 at 10.10.10.3>

v=0
o=sems 415576229 603277089 IN IP4 10.10.10.3 s=sems c=IN IP4 10.10.10.3
t=0 0
m=audio 38940 RTP/AVP 0 8 101
a=direction:both
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=sendrecv
a=rtcp:38941
CANCEL sip:429777 at 10.10.10.3 SIP/2.0
Via: SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK3987360329
From: <sip:2972XXXX at 10.10.10.1>;tag=1588137393
To: <sip:429777 at 10.10.10.3>
Call-ID: 757860501 at 10.10.10.1
CSeq: 20 CANCEL
Max-Forwards: 70
User-Agent: Synway/5.3.2.1
Content-Length: 0

SIP/2.0 200 canceling
Via: SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK3987360329;rport=5060
From: <sip:2972XXXX at 10.10.10.1>;tag=1588137393
To: <sip:429777 at 10.10.10.3>;tag=5058fc1304f25afcb84a2ffd2507fd57-9b11
Call-ID: 757860501 at 10.10.10.1
CSeq: 20 CANCEL
Server: Sipwise NGCP LB 7.X
Content-Length: 0

SIP/2.0 487 Request Terminated
From: <sip:2972XXXX at 10.10.10.1>;tag=1588137393
To: <sip:429777 at 10.10.10.3>;tag=7709EEBD-5D41B53800079878-89F27700
Call-ID: 757860501 at 10.10.10.1
CSeq: 20 INVITE
Server: Sipwise NGCP Application Server 7.X
Content-Length: 0
Via: SIP/2.0/UDP 10.10.10.1:5060;rport=5060;branch=z9hG4bK3987360329
Contact: <sip:atpsh-5d24c345-3dc9-6e01 at 10.10.10.3>

ACK sip:429777 at 10.10.10.3 SIP/2.0
Via: SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK3987360329
From: <sip:2972XXXX at 10.10.10.1>;tag=1588137393
To: <sip:429777 at 10.10.10.3>;tag=7709EEBD-5D41B53800079878-89F27700
Call-ID: 757860501 at 10.10.10.1
CSeq: 20 ACK
Content-Length: 0

Regards,
Marcos.

-----Mensaje original-----
De: Spce-user <spce-user-bounces at lists.sipwise.com> En nombre de Daniel Grotti Enviado el: viernes 2 de agosto del 2019 09:54
Para: spce-user at lists.sipwise.com
Asunto: Re: [Spce-user] 486 Busy here

Hi Marcos,
hard to predict without a trace or kamailio-log.log and kamailio-proxy.log files.

Cheers,

Daniel Grotti

Head of Customer Support                     Sipwise GmbH
e: dgrotti at sipwise.com                     Europaring F15
t: +43(0)130120332                A-2345 Brunn Am Gebirge
w: www.sipwise.com   FN: 305595f   FG: LG Wiener Neustadt

On 8/2/19 2:37 PM, Marcos Pytel wrote:
> Hi!
> 
> I’m using mr7.0.2.
> 
> I have this scenario:
> 
>                            486 Busy Here                          Not 
> send 486
> 
> Subscriber -------------------------> Sipwise
> -------------------------> Gateway VoIP ------------> PSTN
> 
>                                                                                     
> SIP TRUNK
> 
> When the subscriber is busy, the Gateway VoIP never receive the 486… 
> Why? Wrong configuration?
> 
> Thanks in advance!
> 
> Marcos.
> 
> 
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