[SR-Users] ACK not accepted
Angelo Sipper
sippro97 at gmail.com
Fri Oct 1 10:58:53 CEST 2021
Hi,
Any update on this will be much appreciated.
Kind regards,
Angelo
Hi,
>
> I figured out the issue. It is Topos Module that does this problem.
> Without Topos enabled everything works fine.
> The Kamailio version we have on all nodes is 5.3.8 and the config for
> topos is this.
>
> modparam("topos", "db_url", DBURL)
> modparam("topos", "mask_callid", 0)
> modparam("topos", "sanity_checks", 0)
> modparam("topos", "branch_expire", 130) # 3 Min
> modparam("topos", "dialog_expire", 10800) # 3 Hours
> modparam("topos", "clean_interval", 60)
> modparam("topos", "event_mode", 3)
> modparam("topos", "contact_host", "sip.myservice.com")
>
> Is there something wrong in this config or it is a bug/limitation on Topos
> Module?
>
> Kind regards,
> Angelo
>
>
> Hi,
>> Does it look like a NAT issue of the UAC? If so, why only on incoming
>> calls and not the opposite?
>>
>> Regards,
>> Angelo
>>
>>
>>> Hi,
>>>
>>> I am having a problem with some inbound calls that all have the below
>>> behavior.
>>> My setup has: Carrier(UDP) -> (UDP)Kamailio1(UDP) -> (UDP)Kamailio2(TLS)
>>> -> (TLS)UAC
>>> Kamailio1 has Topos Module. UAC is behind NAT with LAN IP 192.168.1.105
>>> and Public 200.200.200.30
>>> Carrier IP 50.50.50.19, Kamailio1 IP 100.100.100.243, Kamailio2 IP
>>> 100.100.100.210
>>> The Carrier sends in a new call and the call is answered from the UAC
>>> with 200 OK SDP.
>>> Carrier sends ACK and it looks like it reaches the UAC but, UAC still
>>> resends several times 200 OK and carrier sends server ACK that arrives or
>>> not ??? to UAC until finally UAC sends a BYE.
>>> On the SIP flow you can see that Kamailio2 sends the ACK to
>>> 192.168.1.105 and not to 200.200.200.30. Is this ok??
>>> Another thing to mention is that Kamailio2 that has the UAC connected
>>> via TLS, can be used fine from the UAC to make an outbound call following
>>> the reverse path, but on the inbound we have the below.
>>> Any help will be much appreciated,
>>>
>>> ACK from Kamailio2 100.100.100.210 to UAC
>>> Session Initiation Protocol (ACK)
>>> Request-Line: ACK sip:btpsh-f3-6153392a-5fa-5 at 192.168.1.105:5061;transport=TLS
>>> SIP/2.0
>>> Message Header
>>> Via: SIP/2.0/TLS 100.100.100.210:5061
>>> ;branch=z9hG4bKfc5f.67a77810bcdafe811ea3672a027450d8.0
>>> Via: SIP/2.0/UDP
>>> 100.100.100.243;rport=5060;branch=z9hG4bKfc5f.e2b515e9c8c33d2bd05682f26df24e39.0
>>> Call-ID:
>>> isbcaqhye0rozjgeghorzav1vtytoqztkheq at B.5.108.ims.forthnet.gr
>>> [Generated Call-ID:
>>> isbcaqhye0rozjgeghorzav1vtytoqztkheq at B.5.108.ims.incarrier.com]
>>> From: <sip:987654321 at ims.carrier.com
>>> ;user=phone>;tag=ZZ58CDf_CZ.Yj2U5
>>> To: <sip:23456789 at ims.carrier.com
>>> ;user=phone>;tag=0120779a-edf4-464a-9c43-2ddf54459083
>>> CSeq: 1 ACK
>>> Max-Forwards: 64
>>> Request-Disposition: no-fork
>>> Content-Length: 0
>>> Contact: <sip:btpsh-f3-6153392a-5fa-5 at 100.100.100.243>
>>>
>>>
>>> |Time | 50.50.50.19 | 100.100.100.210
>>> | 192.168.1.105 |
>>> | | | 100.100.100.243 | |
>>> 200.200.200.30 |
>>> |0.000000 | INVITE SDP (g711A te | |
>>> | |SIP INVITE From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone>
>>> Call-ID:isbcaqhye0rozjgeghorzav1vtytoqztkheq at B.5.108.ims.incarrier.gr
>>> CSeq:1
>>> | |(5060) ------------------> (5060) | |
>>> | |
>>> |0.001737 | 100 trying -- your c | |
>>> | |SIP Status 100 trying -- your call
>>> is important to us
>>> | |(5060) <------------------ (5060) | |
>>> | |
>>> |0.074622 | | INVITE SDP (g711A te |
>>> | |SIP INVITE From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |0.074797 | | INVITE SDP (g711A te |
>>> | |SIP INVITE From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |0.081110 | | 100 trying -- your c |
>>> | |SIP Status 100 trying -- your call
>>> is important to us
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |0.082070 | | 100 trying -- your c |
>>> | |SIP Status 100 trying -- your call
>>> is important to us
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |0.082833 | | | INVITE SDP
>>> (g711A te | |SIP INVITE From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | | |(5061)
>>> ------------------> (37275) | |
>>> |0.163871 | | | 100 Trying|
>>> | |SIP Status 100 Trying
>>> | | | |(5061)
>>> <------------------ (37275) | |
>>> |0.447621 | | | 180 Ringing
>>> | |SIP Status 180 Ringing
>>> | | | |(5061)
>>> <------------------ (37275) | |
>>> |0.448004 | | 180 Ringing |
>>> | |SIP Status 180 Ringing
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |0.448765 | | 180 Ringing |
>>> | |SIP Status 180 Ringing
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |0.465033 | 180 Ringing | |
>>> | |SIP Status 180 Ringing
>>> | |(5060) <------------------ (5060) | |
>>> | |
>>> |2.529599 | | | 200 OK SDP
>>> (g711A) | |SIP Status 200 OK
>>> | | | |(5061)
>>> <------------------ (37275) | |
>>> |2.733556 | | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |2.734596 | | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |2.864311 | 200 OK SDP (g711A) | |
>>> | |SIP Status 200 OK
>>> | |(5060) <------------------ (5060) | |
>>> | |
>>> |3.024789 | | | 200 OK SDP
>>> (g711A) | |SIP Status 200 OK
>>> | | | |(5061)
>>> <------------------ (37275) | |
>>> |3.025005 | | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |3.025854 | | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |3.034979 | 200 OK SDP (g711A) | |
>>> | |SIP Status 200 OK
>>> | |(5060) <------------------ (5060) | |
>>> | |
>>> |3.106784 | ACK | | |
>>> | |SIP Request INVITE ACK 200 CSeq:1
>>> | |(5060) ------------------> (5060) | |
>>> | |
>>> |3.126287 | | ACK | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |3.126542 | | ACK | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |3.145821 | | | ACK |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | | |(5061)
>>> --------------------------------------> (5061) |
>>> |4.025449 | | | 200 OK SDP
>>> (g711A) | |SIP Status 200 OK
>>> | | | |(5061)
>>> <------------------ (37275) | |
>>> |4.025743 | | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |4.026548 | | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |4.033198 | 200 OK SDP (g711A) | |
>>> | |SIP Status 200 OK
>>> | |(5060) <------------------ (5060) | |
>>> | |
>>> |4.094832 | ACK | | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | |(5060) ------------------> (5060) | |
>>> | |
>>> |4.102992 | | ACK | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |4.103316 | | ACK | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |4.106301 | | | ACK |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | | |(5061)
>>> --------------------------------------> (5061) |
>>> |6.025167 | | | 200 OK SDP
>>> (g711A) | |SIP Status 200 OK
>>> | | | |(5061)
>>> <------------------ (37275) | |
>>> |6.025543 | | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |6.026377 | | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |6.034778 | 200 OK SDP (g711A) | |
>>> | |SIP Status 200 OK
>>> | |(5060) <------------------ (5060) | |
>>> | |
>>> |6.096896 | ACK | | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | |(5060) ------------------> (5060) | |
>>> | |
>>> |6.104675 | | ACK | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |6.104910 | | ACK | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |6.108907 | | | ACK |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | | |(5061)
>>> --------------------------------------> (5061) |
>>> |10.024538| | | 200 OK SDP
>>> (g711A) | |SIP Status 200 OK
>>> | | | |(5061)
>>> <------------------ (37275) | |
>>> |10.024866| | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |10.025750| | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |10.033461| 200 OK SDP (g711A) | |
>>> | |SIP Status 200 OK
>>> | |(5060) <------------------ (5060) | |
>>> | |
>>> |10.095387| ACK | | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | |(5060) ------------------> (5060) | |
>>> | |
>>> |10.102265| | ACK | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |10.102449| | ACK | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |10.105760| | | ACK |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | | |(5061)
>>> --------------------------------------> (5061) |
>>> |14.025310| | | 200 OK SDP
>>> (g711A) | |SIP Status 200 OK
>>> | | | |(5061)
>>> <------------------ (37275) | |
>>> |14.025585| | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |14.026528| | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |14.037027| 200 OK SDP (g711A) | |
>>> | |SIP Status 200 OK
>>> | |(5060) <------------------ (5060) | |
>>> | |
>>> |14.099479| ACK | | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | |(5060) ------------------> (5060) | |
>>> | |
>>> |14.111540| | ACK | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |14.111708| | ACK | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |14.116089| | | ACK |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | | |(5061)
>>> --------------------------------------> (5061) |
>>> |18.025311| | | 200 OK SDP
>>> (g711A) | |SIP Status 200 OK
>>> | | | |(5061)
>>> <------------------ (37275) | |
>>> |18.025659| | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |18.026572| | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |18.034736| 200 OK SDP (g711A) | |
>>> | |SIP Status 200 OK
>>> | |(5060) <------------------ (5060) | |
>>> | |
>>> |18.096101| ACK | | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | |(5060) ------------------> (5060) | |
>>> | |
>>> |18.106560| | ACK | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |18.106687| | ACK | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |18.111007| | | ACK |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | | |(5061)
>>> --------------------------------------> (5061) |
>>> |22.024673| | | 200 OK SDP
>>> (g711A) | |SIP Status 200 OK
>>> | | | |(5061)
>>> <------------------ (37275) | |
>>> |22.024953| | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |22.026120| | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |22.033514| 200 OK SDP (g711A) | |
>>> | |SIP Status 200 OK
>>> | |(5060) <------------------ (5060) | |
>>> | |
>>> |22.095104| ACK | | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | |(5060) ------------------> (5060) | |
>>> | |
>>> |22.105921| | ACK | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |22.106043| | ACK | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |22.110298| | | ACK |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | | |(5061)
>>> --------------------------------------> (5061) |
>>> |26.031501| | | 200 OK SDP
>>> (g711A) | |SIP Status 200 OK
>>> | | | |(5061)
>>> <------------------ (37275) | |
>>> |26.031903| | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |26.033136| | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |26.040343| 200 OK SDP (g711A) | |
>>> | |SIP Status 200 OK
>>> | |(5060) <------------------ (5060) | |
>>> | |
>>> |26.101967| ACK | | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | |(5060) ------------------> (5060) | |
>>> | |
>>> |26.111938| | ACK | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |26.112432| | ACK | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |26.118306| | | ACK |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | | |(5061)
>>> --------------------------------------> (5061) |
>>> |30.035446| | | 200 OK SDP
>>> (g711A) | |SIP Status 200 OK
>>> | | | |(5061)
>>> <------------------ (37275) | |
>>> |30.035693| | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |30.036501| | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |30.044170| 200 OK SDP (g711A) | |
>>> | |SIP Status 200 OK
>>> | |(5060) <------------------ (5060) | |
>>> | |
>>> |30.106395| ACK | | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | |(5060) ------------------> (5060) | |
>>> | |
>>> |30.116960| | ACK | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |30.117412| | ACK | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |30.129913| | | ACK |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | | |(5061)
>>> --------------------------------------> (5061) |
>>> |34.026492| | | 200 OK SDP
>>> (g711A) | |SIP Status 200 OK
>>> | | | |(5061)
>>> <------------------ (37275) | |
>>> |34.026807| | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |34.027775| | 200 OK SDP (g711A) |
>>> | |SIP Status 200 OK
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |34.035453| 200 OK SDP (g711A) | |
>>> | |SIP Status 200 OK
>>> | |(5060) <------------------ (5060) | |
>>> | |
>>> |34.097385| ACK | | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | |(5060) ------------------> (5060) | |
>>> | |
>>> |34.106319| | ACK | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |34.106681| | ACK | |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |34.110714| | | ACK |
>>> | |SIP ACK From: <
>>> sip:987654321 at ims.carrier.com;user=phone> To:<
>>> sip:123456789 at ims.carrier.com;user=phone> CSeq:1
>>> | | | |(5061)
>>> --------------------------------------> (5061) |
>>> |34.526688| | | BYE |
>>> | |SIP Request BYE CSeq:15322
>>> | | | |(5061)
>>> <------------------ (37275) | |
>>> |34.528722| | BYE | |
>>> | |SIP Request BYE CSeq:15322
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |34.529704| | BYE | |
>>> | |SIP Request BYE CSeq:15322
>>> | | |(5060) <------------------ (5060) |
>>> | |
>>> |34.668418| BYE | | |
>>> | |SIP Request BYE CSeq:15322
>>> | |(5060) <------------------ (5060) | |
>>> | |
>>> |34.788963| 200 OK | | |
>>> | |SIP Status 200 OK
>>> | |(5060) ------------------> (5060) | |
>>> | |
>>> |34.796051| | 200 OK | |
>>> | |SIP Status 200 OK
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |34.796205| | 200 OK | |
>>> | |SIP Status 200 OK
>>> | | |(5060) ------------------> (5060) |
>>> | |
>>> |34.796604| | | 200 OK |
>>> | |SIP Status 200 OK
>>> | | | |(5061)
>>> ------------------> (37275) | |
>>>
>>>
>>> Kind regards,
>>> Angelo
>>>
>>
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