[SR-Users] [sr-dev] Missing accounting events in ACC table
Muhammad Shahzad
shaheryarkh at gmail.com
Wed Dec 24 11:04:29 CET 2014
See attached SIP trace.
Note, i have obfuscated source and destination number and IPs etc. due to
privacy reasons.
Thank you.
On Wed, Dec 24, 2014 at 10:36 AM, Muhammad Shahzad <shaheryarkh at gmail.com>
wrote:
> OK, i will upgrade my staging server and do some testing.
>
> The acc module does not post records anywhere, neither syslog nor db. The
> problem is happening to all calls (not any specific call).
>
> Regarding the FROM header, the only change done is to add "+" to callerid
> (after replacing 00 if present), this is extensively tested feature in past
> 6 months.
>
> I have analyzed all the SIP packets in call using ngrep, they all seem
> perfectly fine. All packets (request + reply) are correctly received and
> forwarded by kamailio. Unfortunately i deleted them and need to get new
> trace. I will send it to you in the afternoon.
>
> Thank you.
>
>
>
> On Tue, Dec 23, 2014 at 10:10 PM, Daniel-Constantin Mierla <
> miconda at gmail.com> wrote:
>
>> Hello,
>>
>> you can try with latest git branch 4.2 and see the results.
>>
>> At a quick look between the version you reported to work and the new
>> version you run, I couldn't spot a commit that could be the reason.
>>
>> Do you get the acc record in syslog for INVITE?
>>
>> How do you set the values for replacing From header? If you load from
>> database, be sure the values are valid. I see the uac module complains
>> about restoring operation. It might be the reason for the issues -- config
>> could be ok, but the subscriber data wrong.
>>
>> You should save the traffic for a while and check the packets for missing
>> records -- you can use tools such as tcpdump, sipgrep, ngrep to store the
>> traffic in a file for later analysis. When you find a missing record,
>> search in the file with the sip traffic and see if something is broken
>> there.
>>
>> Cheers,
>> Daniel
>>
>>
>> On 23/12/14 21:45, Muhammad Shahzad wrote:
>>
>> Hi,
>>
>> About 3 weeks ago i upgraded one of my production server with latest
>> stable kamailio version 4.2.1-fad00a. Now i am getting a lot of complaints
>> about missing CDR events in ACC table. I observe following problems,
>>
>> 1. There are only BYE records in acc table, no record for INVITE or ACK.
>> 2. In kamailio logs when ACK is received against 200 OK response for
>> INVITE, i see following errors,
>>
>> --
>> ERROR: <core> [parser/parse_from.c:113]: parse_from_uri(): failed to
>> parse From uri
>> ERROR: pv [pv_core.c:434]: pv_get_xto_attr(): cannot parse From URI
>> NOTICE: <script>: [udp:<null>@1.0.0.127:5060]: Call from '
>> you at kamailio.org' to 'you at kamailio.org' has been hanged up by '<null>'
>> at '1419364717.255484'
>> --
>>
>> Of course all these errors are bogus, I have checked all headers in ACK
>> (not just FROM header), they all seem perfectly fine and valid.
>>
>> 3. Then the dialog times out,
>>
>> --
>> WARNING: dialog [dlg_handlers.c:1440]: dlg_ontimeout(): timeout for dlg
>> with CallID '6D8BD23CAC65AE3C1DE1D0B531F87B8CFEAA9CB9' and tags
>> '1D3ECD34F5731AB845BA3064AC95BB2D'
>> '7f55e81e0630-100007f-13c4-6009-2440a4-5fa31570-2440a4'
>> --
>>
>> 4. Any further sequential requests complain about "unable to find
>> dialog", e.g.
>>
>> --
>> NOTICE: <script>: Sequencial 'BYE' request received from caller
>> ERROR: uac [replace.c:591]: restore_uri(): new URI [] shorter than old
>> URI [sip:00xxxxxxxxxx at sip.domain.com]
>> WARNING: dialog [dlg_handlers.c:1174]: dlg_onroute(): unable to find
>> dialog for BYE with route param '5ae1.d595' [7845:22877]
>> --
>>
>> 5. However the acc record for BYE is written to db and log file,
>>
>> --
>> NOTICE: acc [acc.c:318]: acc_log_request(): ACC: transaction answered:
>> timestamp=1419364760;method=BYE;from_tag=7f55e81e0630-100007f-13c4-6009-2440a4-5fa31570-2440a4;to_tag=1D3ECD34F5731AB845BA3064AC95BB2D;call_id=6D8BD23CAC65AE3C1DE1D0B531F87B8CFEAA9CB9;code=200;reason=OK;src_user=00xxxxxxxxxx;src_domain=
>> sip.domain.com
>> ;src_ip=xx.xx.xx.xx;dst_ouser=+1xxxxxxxxxx;dst_user=1xxxxxxxxxx;dst_domain=yy.yy.yy.yy
>> --
>>
>>
>> The same config was working fine with older version 4.2.0-97cab8. The
>> kamailio config i am using is pretty much standard,
>>
>> --
>> #!define FLT_ACC 1
>> #!define FLT_ACCMISSED 2
>> #!define FLT_ACCFAILED 3
>> #!define FLT_DLG 4
>>
>> ...
>>
>> modparam("acc", "early_media", 1)
>> modparam("acc", "report_ack", 1)
>> modparam("acc", "report_cancels", 1)
>> modparam("acc", "detect_direction", 1)
>> modparam("acc", "log_flag", FLT_ACC)
>> modparam("acc", "log_missed_flag", FLT_ACCMISSED)
>> modparam("acc", "failed_transaction_flag", FLT_ACCFAILED)
>> # log to db
>> modparam("acc", "db_flag", FLT_ACC)
>> modparam("acc", "db_missed_flag", FLT_ACCMISSED)
>> modparam("acc", "db_url", "DBURL")
>>
>> ...
>>
>> request_route {
>> # per request initial checks
>> route(REQINIT);
>>
>> # NAT detection
>> route(NATDETECT);
>>
>> # handle requests within SIP dialogs
>> route(WITHINDLG);
>>
>> # CANCEL processing
>> if (is_method("CANCEL")) {
>> if (t_check_trans()) {
>> t_relay();
>> };
>> exit;
>> };
>>
>> #### only initial requests (no To tag) ####
>> t_check_trans();
>>
>> ....
>>
>> # account only INVITEs
>> if (is_method("INVITE")) {
>> setflag(FLT_DLG); # create dialog
>> setflag(FLT_ACC); # do accounting
>> setflag(FLT_ACCFAILED); # ... even if the transaction fails
>>
>> $avp(dlg_timeout) = 60;
>> dlg_manage();
>> ....
>>
>> }
>>
>> --
>>
>> Any ideas why its happening? Since it is 3 weeks old so may be problem
>> has already been spotted and fixed by someone else. Otherwise let me know
>> how can i provide more info to help fix this issue.
>>
>> Thank you.
>>
>>
>>
>>
>> _______________________________________________
>> sr-dev mailing listsr-dev at lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
>>
>>
>> --
>> Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
>>
>>
>> _______________________________________________
>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>> sr-users at lists.sip-router.org
>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>
>>
>
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INVITE sip:001xxxxxx9757 at sip.domain.com SIP/2.0
Via: SIP/2.0/TCP sip.domain.com:49827;branch=z9hG4bK8KCllbDEWbinec6r;rport
Contact: <sip:49xxxxxx8800 at sip.domain.com:49827;gr=urn:uuid:C366F541-61A2-41BC-808E-41DBF99B2433;transport=tcp>
Max-Forwards: 70
From: <sip:49xxxxxx8800 at sip.domain.com>;tag=0E36F13CF8E74D986DC9A7D71910ADE4
Allow: OPTIONS, INVITE, ACK, REFER, CANCEL, BYE, NOTIFY, MESSAGE
Supported: replaces, path
User-Agent: Yensi/1.1.2
To: <sip:001xxxxxx9757 at sip.domain.com>
Content-Type: application/sdp
Call-ID: BE8513C8FEA368F4E2DF8FB82D2C6666C8E5C0B0
CSeq: 1 INVITE
Content-Length: 978
v=0
o=- 8279777961 24819 IN IP4 172.138.170.170
s=ikumlll
c=IN IP4 yy.yy.yy.yy
t=0 0
m=audio 35684 RTP/AVP 106 8 101
a=rtpmap:101 telephone-event/8000
a=rtpmap:106 OPUS/48000/2
a=fmtp:101 0-15
a=fmtp:106 maxplaybackrate=16000;useinbandfec=1;usedtx=1
a=ice-ufrag:DA0F49
a=ice-pwd:9C806D8F9B1C7532085ABE6C1AE3CCB4
a=candidate:QBg9rHoDN9Jn/aSqZBTUcw== 1 UDP 2130706431 192.168.1.19 35684 typ host
a=candidate:9pCQEInBLPnM63Hf2eoQBA== 1 UDP 1694498815 yy.yy.yy.yy 35684 typ srflx raddr 192.168.1.19 rport 35684
a=candidate:m5w+b2JxExvN29VSIMBgGg== 1 UDP 16777215 xx.xx.xx.xx 35804 typ relay raddr yy.yy.yy.yy rport 35684
a=candidate:QBg9rHoDN9Jn/aSqZBTUcw== 2 UDP 2130706430 192.168.1.19 35685 typ host
a=candidate:9pCQEInBLPnM63Hf2eoQBA== 2 UDP 1694498814 yy.yy.yy.yy 35685 typ srflx raddr 192.168.1.19 rport 35685
a=candidate:m5w+b2JxExvN29VSIMBgGg== 2 UDP 16777214 xx.xx.xx.xx 36395 typ relay raddr yy.yy.yy.yy rport 35685
a=ptime:20
a=sendrecv
SIP/2.0 407 Proxy Authentication Required
Via: SIP/2.0/TCP sip.domain.com:49827;branch=z9hG4bK8KCllbDEWbinec6r;rport=49827;received=yy.yy.yy.yy
From: <sip:49xxxxxx8800 at sip.domain.com>;tag=0E36F13CF8E74D986DC9A7D71910ADE4
To: <sip:001xxxxxx9757 at sip.domain.com>;tag=7c0571962bf6d620eb993f96a677a708.eb4e
Call-ID: BE8513C8FEA368F4E2DF8FB82D2C6666C8E5C0B0
CSeq: 1 INVITE
Date: Wed, 24 Dec 2014 09:41:32 GMT
Proxy-Authenticate: Digest realm="sip.domain.com", nonce="VJqLeFSaikxQpfCGxCV206f1XzsQpG7cd0e3b4A=", qop="auth"
Server: Frankfurter v4.2.1-fad00a
Content-Length: 0
ACK sip:001xxxxxx9757 at sip.domain.com SIP/2.0
Via: SIP/2.0/TCP sip.domain.com:49827;branch=z9hG4bK8KCllbDEWbinec6r;rport
Max-Forwards: 70
Call-ID: BE8513C8FEA368F4E2DF8FB82D2C6666C8E5C0B0
From: <sip:49xxxxxx8800 at sip.domain.com>;tag=0E36F13CF8E74D986DC9A7D71910ADE4
To: <sip:001xxxxxx9757 at sip.domain.com>;tag=7c0571962bf6d620eb993f96a677a708.eb4e
CSeq: 1 ACK
Content-Length: 0
INVITE sip:001xxxxxx9757 at sip.domain.com SIP/2.0
Via: SIP/2.0/TCP sip.domain.com:49827;branch=z9hG4bKfQSO7Lrh9sQ0WypN;rport
Contact: <sip:49xxxxxx8800 at sip.domain.com:49827;gr=urn:uuid:C366F541-61A2-41BC-808E-41DBF99B2433;transport=tcp>
Max-Forwards: 70
From: <sip:49xxxxxx8800 at sip.domain.com>;tag=0E36F13CF8E74D986DC9A7D71910ADE4
Allow: OPTIONS, INVITE, ACK, REFER, CANCEL, BYE, NOTIFY, MESSAGE
Supported: replaces, path
User-Agent: Yensi/1.1.2
To: <sip:001xxxxxx9757 at sip.domain.com>
Content-Type: application/sdp
Call-ID: BE8513C8FEA368F4E2DF8FB82D2C6666C8E5C0B0
CSeq: 2 INVITE
Proxy-Authorization: Digest username="49xxxxxx8800",realm="sip.domain.com",algorithm=MD5,uri="sip:001xxxxxx9757 at sip.domain.com",nonce="VJqLeFSaikxQpfCGxCV206f1XzsQpG7cd0e3b4A=",qop=auth,cnonce="1873b0fc7e9fde7a6b8f2b9b982fa6bd",nc=00000001,response="3764d9fd91e532fe40cdb055660caed7"
Content-Length: 978
v=0
o=- 8279777961 24819 IN IP4 172.138.170.170
s=ikumlll
c=IN IP4 yy.yy.yy.yy
t=0 0
m=audio 35684 RTP/AVP 106 8 101
a=rtpmap:101 telephone-event/8000
a=rtpmap:106 OPUS/48000/2
a=fmtp:101 0-15
a=fmtp:106 maxplaybackrate=16000;useinbandfec=1;usedtx=1
a=ice-ufrag:DA0F49
a=ice-pwd:9C806D8F9B1C7532085ABE6C1AE3CCB4
a=candidate:QBg9rHoDN9Jn/aSqZBTUcw== 1 UDP 2130706431 192.168.1.19 35684 typ host
a=candidate:9pCQEInBLPnM63Hf2eoQBA== 1 UDP 1694498815 yy.yy.yy.yy 35684 typ srflx raddr 192.168.1.19 rport 35684
a=candidate:m5w+b2JxExvN29VSIMBgGg== 1 UDP 16777215 xx.xx.xx.xx 35804 typ relay raddr yy.yy.yy.yy rport 35684
a=candidate:QBg9rHoDN9Jn/aSqZBTUcw== 2 UDP 2130706430 192.168.1.19 35685 typ host
a=candidate:9pCQEInBLPnM63Hf2eoQBA== 2 UDP 1694498814 yy.yy.yy.yy 35685 typ srflx raddr 192.168.1.19 rport 35685
a=candidate:m5w+b2JxExvN29VSIMBgGg== 2 UDP 16777214 xx.xx.xx.xx 36395 typ relay raddr yy.yy.yy.yy rport 35685
a=ptime:20
a=sendrecv
SIP/2.0 100 trying -- your call is important to us
Via: SIP/2.0/TCP sip.domain.com:49827;branch=z9hG4bKfQSO7Lrh9sQ0WypN;rport=49827;received=yy.yy.yy.yy
From: <sip:49xxxxxx8800 at sip.domain.com>;tag=0E36F13CF8E74D986DC9A7D71910ADE4
To: <sip:001xxxxxx9757 at sip.domain.com>
Call-ID: BE8513C8FEA368F4E2DF8FB82D2C6666C8E5C0B0
CSeq: 2 INVITE
Date: Wed, 24 Dec 2014 09:41:33 GMT
Server: Frankfurter v4.2.1-fad00a
Content-Length: 0
SIP/2.0 180 Ringing
Via: SIP/2.0/TCP sip.domain.com:49827;received=yy.yy.yy.yy;branch=z9hG4bKfQSO7Lrh9sQ0WypN;rport=49827
Record-Route: <sip:xx.xx.xx.xx:8080;transport=tcp;lr=on;ftag=0E36F13CF8E74D986DC9A7D71910ADE4;vsf=QW5kcnp9Y2FfXkUuQWZkAlZifDAcWUkpU3UiP2l6CA--;did=4ea.6871;nat=yes>
Contact: <sip:41797639757 at sip.domain.com:49265;alias=yy.yy.yy.yy~49265~2;gr=urn:uuid:1159BCEB-0B1B-4557-9FBA-4C4DBF057C8C;transport=tcp>
From: <sip:49xxxxxx8800 at sip.domain.com>;tag=0E36F13CF8E74D986DC9A7D71910ADE4
Call-ID: BE8513C8FEA368F4E2DF8FB82D2C6666C8E5C0B0
CSeq: 2 INVITE
To: <sip:001xxxxxx9757 at sip.domain.com>;tag=A25B6D763DC2A16FB4A696938BC537E6
Allow: OPTIONS, INVITE, ACK, REFER, CANCEL, BYE, NOTIFY, MESSAGE
Supported: replaces, path
Content-Length: 0
SIP/2.0 200 OK
Via: SIP/2.0/TCP sip.domain.com:49827;received=yy.yy.yy.yy;branch=z9hG4bKfQSO7Lrh9sQ0WypN;rport=49827
Record-Route: <sip:xx.xx.xx.xx:8080;transport=tcp;lr=on;ftag=0E36F13CF8E74D986DC9A7D71910ADE4;vsf=QW5kcnp9Y2FfXkUuQWZkAlZifDAcWUkpU3UiP2l6CA--;did=4ea.6871;nat=yes>
Contact: <sip:41797639757 at sip.domain.com:49265;alias=yy.yy.yy.yy~49265~2;gr=urn:uuid:1159BCEB-0B1B-4557-9FBA-4C4DBF057C8C;transport=tcp>
From: <sip:49xxxxxx8800 at sip.domain.com>;tag=0E36F13CF8E74D986DC9A7D71910ADE4
Call-ID: BE8513C8FEA368F4E2DF8FB82D2C6666C8E5C0B0
CSeq: 2 INVITE
To: <sip:001xxxxxx9757 at sip.domain.com>;tag=A25B6D763DC2A16FB4A696938BC537E6
Allow: OPTIONS, INVITE, ACK, REFER, CANCEL, BYE, NOTIFY, MESSAGE
Supported: replaces, path
Content-Type: application/sdp
Content-Length: 976
v=0
o=- 4868209987 15223 IN IP4 172.138.170.170
s=eiieynr
c=IN IP4 yy.yy.yy.yy
t=0 0
m=audio 27234 RTP/AVP 106 101
a=rtpmap:101 telephone-event/8000
a=rtpmap:106 OPUS/48000/2
a=fmtp:101 0-15
a=fmtp:106 maxplaybackrate=16000;useinbandfec=1;usedtx=1
a=ice-ufrag:F54CC4
a=ice-pwd:091CC12B59F459C83630EC0AF06B9E9C
a=candidate:ylxOIesm/c6B/wqOu/ItmA== 1 UDP 2130706431 192.168.1.27 27234 typ host
a=candidate:Q43W4DbKy4tZ3iRwz8ol/w== 1 UDP 1694498815 yy.yy.yy.yy 27234 typ srflx raddr 192.168.1.27 rport 27234
a=candidate:m5w+b2JxExvN29VSIMBgGg== 1 UDP 16777215 xx.xx.xx.xx 31376 typ relay raddr yy.yy.yy.yy rport 27234
a=candidate:ylxOIesm/c6B/wqOu/ItmA== 2 UDP 2130706430 192.168.1.27 27235 typ host
a=candidate:Q43W4DbKy4tZ3iRwz8ol/w== 2 UDP 1694498814 yy.yy.yy.yy 27235 typ srflx raddr 192.168.1.27 rport 27235
a=candidate:m5w+b2JxExvN29VSIMBgGg== 2 UDP 16777214 xx.xx.xx.xx 30956 typ relay raddr yy.yy.yy.yy rport 27235
a=ptime:20
a=sendrecv
ACK sip:41797639757 at sip.domain.com:49265;alias=yy.yy.yy.yy~49265~2;gr=urn:uuid:1159BCEB-0B1B-4557-9FBA-4C4DBF057C8C;transport=tcp SIP/2.0
Via: SIP/2.0/TCP 192.168.1.19:49827;branch=z9hG4bK3Y1V1GtAfGjxcSle;rport
Route: <sip:xx.xx.xx.xx:8080;transport=tcp;lr=on;ftag=0E36F13CF8E74D986DC9A7D71910ADE4;vsf=QW5kcnp9Y2FfXkUuQWZkAlZifDAcWUkpU3UiP2l6CA--;did=4ea.6871;nat=yes>
Max-Forwards: 70
To: <sip:001xxxxxx9757 at sip.domain.com>;tag=A25B6D763DC2A16FB4A696938BC537E6
From: <sip:49xxxxxx8800 at sip.domain.com>;tag=0E36F13CF8E74D986DC9A7D71910ADE4
Call-ID: BE8513C8FEA368F4E2DF8FB82D2C6666C8E5C0B0
CSeq: 2 ACK
Content-Length: 0
INVITE sip:49xxxxxx8800 at yy.yy.yy.yy:49827;gr=urn:uuid:C366F541-61A2-41BC-808E-41DBF99B2433;transport=tcp SIP/2.0
Record-Route: <sip:xx.xx.xx.xx;transport=tcp;r2=on;lr=on;ftag=A25B6D763DC2A16FB4A696938BC537E6>
Record-Route: <sip:xx.xx.xx.xx:8080;transport=tcp;r2=on;lr=on;ftag=A25B6D763DC2A16FB4A696938BC537E6>
Via: SIP/2.0/TCP xx.xx.xx.xx;branch=z9hG4bKb1b4.baa3e3a7de8fd78f970867ff19eb68b1.0;i=4e02
Via: SIP/2.0/TCP sip.domain.com:49265;received=yy.yy.yy.yy;branch=z9hG4bKiQ21vYcb8huK3C0Q;rport=49265
Date: Wed, 24 Dec 2014 09:41:48 GMT
Contact: <sip:41797639757 at yy.yy.yy.yy:49265;gr=urn:uuid:1159BCEB-0B1B-4557-9FBA-4C4DBF057C8C;transport=tcp>
Max-Forwards: 69
From: <sip:001xxxxxx9757 at sip.domain.com>;tag=A25B6D763DC2A16FB4A696938BC537E6
Allow: OPTIONS, INVITE, ACK, REFER, CANCEL, BYE, NOTIFY, MESSAGE
Supported: replaces, path
User-Agent: Yensi/1.1.2
Content-Type: application/sdp
To: "+49xxxxxx8800" <sip:+49xxxxxx8800 at sip.domain.com>;tag=0E36F13CF8E74D986DC9A7D71910ADE4
Call-ID: BE8513C8FEA368F4E2DF8FB82D2C6666C8E5C0B0
CSeq: 1 INVITE
Content-Length: 1094
v=0
o=- 4868209987 15224 IN IP4 172.138.170.170
s=eiieynr
c=IN IP4 yy.yy.yy.yy
t=0 0
m=audio 27234 RTP/AVP 106 8 101
a=rtpmap:101 telephone-event/8000
a=rtpmap:106 OPUS/48000/2
a=fmtp:101 0-15
a=fmtp:106 maxplaybackrate=16000;useinbandfec=1;usedtx=1
a=ice-ufrag:F54CC4
a=ice-pwd:091CC12B59F459C83630EC0AF06B9E9C
a=candidate:ylxOIesm/c6B/wqOu/ItmA== 1 UDP 2130706431 192.168.1.27 27234 typ host
a=candidate:Q43W4DbKy4tZ3iRwz8ol/w== 1 UDP 1694498815 yy.yy.yy.yy 27234 typ srflx raddr 192.168.1.27 rport 27234
a=candidate:m5w+b2JxExvN29VSIMBgGg== 1 UDP 16777215 xx.xx.xx.xx 31376 typ relay raddr yy.yy.yy.yy rport 27234
a=candidate:ylxOIesm/c6B/wqOu/ItmA== 2 UDP 2130706430 192.168.1.27 27235 typ host
a=candidate:Q43W4DbKy4tZ3iRwz8ol/w== 2 UDP 1694498814 yy.yy.yy.yy 27235 typ srflx raddr 192.168.1.27 rport 27235
a=candidate:m5w+b2JxExvN29VSIMBgGg== 2 UDP 16777214 xx.xx.xx.xx 30956 typ relay raddr yy.yy.yy.yy rport 27235
a=candidate:oCJMK1CGizgritIEaujNdA== 1 UDP 1862270975 xx.xx.xx.xx 27234 typ prflx raddr 192.168.1.27 rport 27234
a=ptime:20
a=sendrecv
SIP/2.0 100 Trying
Via: SIP/2.0/TCP xx.xx.xx.xx;branch=z9hG4bKb1b4.baa3e3a7de8fd78f970867ff19eb68b1.0;i=4e02
Via: SIP/2.0/TCP sip.domain.com:49265;received=yy.yy.yy.yy;branch=z9hG4bKiQ21vYcb8huK3C0Q;rport=49265
From: <sip:001xxxxxx9757 at sip.domain.com>;tag=A25B6D763DC2A16FB4A696938BC537E6
Call-ID: BE8513C8FEA368F4E2DF8FB82D2C6666C8E5C0B0
CSeq: 1 INVITE
To: "+49xxxxxx8800" <sip:+49xxxxxx8800 at sip.domain.com>;tag=0E36F13CF8E74D986DC9A7D71910ADE4
Content-Length: 0
SIP/2.0 200 OK
Via: SIP/2.0/TCP xx.xx.xx.xx;branch=z9hG4bKb1b4.baa3e3a7de8fd78f970867ff19eb68b1.0;i=4e02
Via: SIP/2.0/TCP sip.domain.com:49265;received=yy.yy.yy.yy;branch=z9hG4bKiQ21vYcb8huK3C0Q;rport=49265
Record-Route: <sip:xx.xx.xx.xx:8080;transport=tcp;lr=on;ftag=0E36F13CF8E74D986DC9A7D71910ADE4;vsf=QW5kcnp9Y2FfXkUuQWZkAlZifDAcWUkpU3UiP2l6CA--;did=4ea.6871;nat=yes>
Contact: <sip:49xxxxxx8800 at sip.domain.com:49827;gr=urn:uuid:C366F541-61A2-41BC-808E-41DBF99B2433;transport=tcp>
From: <sip:001xxxxxx9757 at sip.domain.com>;tag=A25B6D763DC2A16FB4A696938BC537E6
Call-ID: BE8513C8FEA368F4E2DF8FB82D2C6666C8E5C0B0
CSeq: 1 INVITE
To: "+49xxxxxx8800" <sip:+49xxxxxx8800 at sip.domain.com>;tag=0E36F13CF8E74D986DC9A7D71910ADE4
Allow: OPTIONS, INVITE, ACK, REFER, CANCEL, BYE, NOTIFY, MESSAGE
Supported: replaces, path
Content-Type: application/sdp
Content-Length: 1208
v=0
o=- 8279777961 24819 IN IP4 172.138.170.170
s=ikumlll
c=IN IP4 yy.yy.yy.yy
t=0 0
m=audio 35684 RTP/AVP 106 101
a=rtpmap:101 telephone-event/8000
a=rtpmap:106 OPUS/48000/2
a=fmtp:101 0-15
a=fmtp:106 maxplaybackrate=16000;useinbandfec=1;usedtx=1
a=ice-ufrag:DA0F49
a=ice-pwd:9C806D8F9B1C7532085ABE6C1AE3CCB4
a=candidate:QBg9rHoDN9Jn/aSqZBTUcw== 1 UDP 2130706431 192.168.1.19 35684 typ host
a=candidate:9pCQEInBLPnM63Hf2eoQBA== 1 UDP 1694498815 yy.yy.yy.yy 35684 typ srflx raddr 192.168.1.19 rport 35684
a=candidate:m5w+b2JxExvN29VSIMBgGg== 1 UDP 16777215 xx.xx.xx.xx 35804 typ relay raddr yy.yy.yy.yy rport 35684
a=candidate:QBg9rHoDN9Jn/aSqZBTUcw== 2 UDP 2130706430 192.168.1.19 35685 typ host
a=candidate:9pCQEInBLPnM63Hf2eoQBA== 2 UDP 1694498814 yy.yy.yy.yy 35685 typ srflx raddr 192.168.1.19 rport 35685
a=candidate:m5w+b2JxExvN29VSIMBgGg== 2 UDP 16777214 xx.xx.xx.xx 36395 typ relay raddr yy.yy.yy.yy rport 35685
a=candidate:gdEmLXJ0iQ1SAd9GgEUa2A== 1 UDP 1862270975 xx.xx.xx.xx 35684 typ prflx raddr 192.168.1.19 rport 35684
a=candidate:gdEmLXJ0iQ1SAd9GgEUa2A== 2 UDP 1862270974 xx.xx.xx.xx 35685 typ prflx raddr 192.168.1.19 rport 35685
a=ptime:20
a=sendrecv
ACK sip:49xxxxxx8800 at yy.yy.yy.yy:49827;gr=urn:uuid:C366F541-61A2-41BC-808E-41DBF99B2433;transport=tcp SIP/2.0
Via: SIP/2.0/TCP xx.xx.xx.xx;branch=z9hG4bKb1b4.19b477443395ebde0b4d61d21b94456a.0;i=4e02
Via: SIP/2.0/TCP 192.168.1.27:49265;received=yy.yy.yy.yy;branch=z9hG4bKlhifWoQcStDTKjXJ;rport=49265
Date: Wed, 24 Dec 2014 09:41:51 GMT
Max-Forwards: 69
To: "+49xxxxxx8800" <sip:+49xxxxxx8800 at sip.domain.com>;tag=0E36F13CF8E74D986DC9A7D71910ADE4
From: <sip:001xxxxxx9757 at sip.domain.com>;tag=A25B6D763DC2A16FB4A696938BC537E6
Call-ID: BE8513C8FEA368F4E2DF8FB82D2C6666C8E5C0B0
CSeq: 1 ACK
Content-Length: 0
INVITE sip:41797639757 at sip.domain.com:49265;alias=yy.yy.yy.yy~49265~2;gr=urn:uuid:1159BCEB-0B1B-4557-9FBA-4C4DBF057C8C;transport=tcp SIP/2.0
Via: SIP/2.0/TCP sip.domain.com:49827;branch=z9hG4bKFqLdv9dWuafBoUoz;rport
Route: <sip:xx.xx.xx.xx:8080;transport=tcp;lr=on;ftag=0E36F13CF8E74D986DC9A7D71910ADE4;vsf=QW5kcnp9Y2FfXkUuQWZkAlZifDAcWUkpU3UiP2l6CA--;did=4ea.6871;nat=yes>
Contact: <sip:49xxxxxx8800 at sip.domain.com:49827;gr=urn:uuid:C366F541-61A2-41BC-808E-41DBF99B2433;transport=tcp>
Max-Forwards: 70
From: <sip:49xxxxxx8800 at sip.domain.com>;tag=0E36F13CF8E74D986DC9A7D71910ADE4
Allow: OPTIONS, INVITE, ACK, REFER, CANCEL, BYE, NOTIFY, MESSAGE
Supported: replaces, path
User-Agent: Yensi/1.1.2
Content-Type: application/sdp
To: <sip:001xxxxxx9757 at sip.domain.com>;tag=A25B6D763DC2A16FB4A696938BC537E6
Call-ID: BE8513C8FEA368F4E2DF8FB82D2C6666C8E5C0B0
CSeq: 3 INVITE
Content-Length: 578
v=0
o=- 8279777961 24820 IN IP4 172.138.170.170
s=ikumlll
c=IN IP4 192.168.1.19
t=0 0
m=audio 35684 RTP/AVP 106 8 101
a=rtpmap:101 telephone-event/8000
a=rtpmap:106 OPUS/48000/2
a=fmtp:101 0-15
a=fmtp:106 maxplaybackrate=16000;useinbandfec=1;usedtx=1
a=ice-ufrag:DA0F49
a=ice-pwd:9C806D8F9B1C7532085ABE6C1AE3CCB4
a=candidate:QBg9rHoDN9Jn/aSqZBTUcw== 1 UDP 2130706431 192.168.1.19 35684 typ host
a=candidate:QBg9rHoDN9Jn/aSqZBTUcw== 2 UDP 2130706430 192.168.1.19 35685 typ host
a=remote-candidates:1 192.168.1.27 27234 2 192.168.1.27 27235
a=ptime:20
a=sendrecv
SIP/2.0 100 trying -- your call is important to us
Via: SIP/2.0/TCP sip.domain.com:49827;branch=z9hG4bKFqLdv9dWuafBoUoz;rport=49827;received=yy.yy.yy.yy
From: <sip:49xxxxxx8800 at sip.domain.com>;tag=0E36F13CF8E74D986DC9A7D71910ADE4
To: <sip:001xxxxxx9757 at sip.domain.com>;tag=A25B6D763DC2A16FB4A696938BC537E6
Call-ID: BE8513C8FEA368F4E2DF8FB82D2C6666C8E5C0B0
CSeq: 3 INVITE
Date: Wed, 24 Dec 2014 09:41:56 GMT
Server: Frankfurter v4.2.1-fad00a
Content-Length: 0
SIP/2.0 200 OK
Via: SIP/2.0/TCP sip.domain.com:49827;received=yy.yy.yy.yy;branch=z9hG4bKFqLdv9dWuafBoUoz;rport=49827
Record-Route: <sip:xx.xx.xx.xx:8080;transport=tcp;lr=on;ftag=0E36F13CF8E74D986DC9A7D71910ADE4;vsf=QW5kcnp9Y2FfXkUuQWZkAlZifDAcWUkpU3UiP2l6CA--;did=4ea.6871;nat=yes>
Contact: <sip:41797639757 at sip.domain.com:49265;alias=yy.yy.yy.yy~49265~2;gr=urn:uuid:1159BCEB-0B1B-4557-9FBA-4C4DBF057C8C;transport=tcp>
From: <sip:49xxxxxx8800 at sip.domain.com>;tag=0E36F13CF8E74D986DC9A7D71910ADE4
Call-ID: BE8513C8FEA368F4E2DF8FB82D2C6666C8E5C0B0
CSeq: 3 INVITE
To: <sip:001xxxxxx9757 at sip.domain.com>;tag=A25B6D763DC2A16FB4A696938BC537E6
Allow: OPTIONS, INVITE, ACK, REFER, CANCEL, BYE, NOTIFY, MESSAGE
Supported: replaces, path
Content-Type: application/sdp
Content-Length: 513
v=0
o=- 4868209987 15224 IN IP4 172.138.170.170
s=eiieynr
c=IN IP4 192.168.1.27
t=0 0
m=audio 27234 RTP/AVP 106 101
a=rtpmap:101 telephone-event/8000
a=rtpmap:106 OPUS/48000/2
a=fmtp:101 0-15
a=fmtp:106 maxplaybackrate=16000;useinbandfec=1;usedtx=1
a=ice-ufrag:F54CC4
a=ice-pwd:091CC12B59F459C83630EC0AF06B9E9C
a=candidate:ylxOIesm/c6B/wqOu/ItmA== 1 UDP 2130706431 192.168.1.27 27234 typ host
a=candidate:ylxOIesm/c6B/wqOu/ItmA== 2 UDP 2130706430 192.168.1.27 27235 typ host
a=ptime:20
a=sendrecv
ACK sip:41797639757 at sip.domain.com:49265;alias=yy.yy.yy.yy~49265~2;gr=urn:uuid:1159BCEB-0B1B-4557-9FBA-4C4DBF057C8C;transport=tcp SIP/2.0
Via: SIP/2.0/TCP 192.168.1.19:49827;branch=z9hG4bK8arUEm36XxKwb00l;rport
Route: <sip:xx.xx.xx.xx:8080;transport=tcp;lr=on;ftag=0E36F13CF8E74D986DC9A7D71910ADE4;vsf=QW5kcnp9Y2FfXkUuQWZkAlZifDAcWUkpU3UiP2l6CA--;did=4ea.6871;nat=yes>
Max-Forwards: 70
To: <sip:001xxxxxx9757 at sip.domain.com>;tag=A25B6D763DC2A16FB4A696938BC537E6
From: <sip:49xxxxxx8800 at sip.domain.com>;tag=0E36F13CF8E74D986DC9A7D71910ADE4
Call-ID: BE8513C8FEA368F4E2DF8FB82D2C6666C8E5C0B0
CSeq: 3 ACK
Content-Length: 0
BYE sip:41797639757 at sip.domain.com:49265;alias=yy.yy.yy.yy~49265~2;gr=urn:uuid:1159BCEB-0B1B-4557-9FBA-4C4DBF057C8C;transport=tcp SIP/2.0
Via: SIP/2.0/TCP sip.domain.com:49827;branch=z9hG4bKOJvcL9rEtR0bvr8G;rport
Route: <sip:xx.xx.xx.xx:8080;transport=tcp;lr=on;ftag=0E36F13CF8E74D986DC9A7D71910ADE4;vsf=QW5kcnp9Y2FfXkUuQWZkAlZifDAcWUkpU3UiP2l6CA--;did=4ea.6871;nat=yes>
Contact: <sip:49xxxxxx8800 at sip.domain.com:49827;gr=urn:uuid:C366F541-61A2-41BC-808E-41DBF99B2433;transport=tcp>
Max-Forwards: 70
From: <sip:49xxxxxx8800 at sip.domain.com>;tag=0E36F13CF8E74D986DC9A7D71910ADE4
Allow: OPTIONS, INVITE, ACK, REFER, CANCEL, BYE, NOTIFY, MESSAGE
Supported: replaces, path
User-Agent: Yensi/1.1.2
To: <sip:001xxxxxx9757 at sip.domain.com>;tag=A25B6D763DC2A16FB4A696938BC537E6
Call-ID: BE8513C8FEA368F4E2DF8FB82D2C6666C8E5C0B0
CSeq: 4 BYE
Content-Length: 0
SIP/2.0 200 OK
Via: SIP/2.0/TCP sip.domain.com:49827;received=yy.yy.yy.yy;branch=z9hG4bKOJvcL9rEtR0bvr8G;rport=49827
Record-Route: <sip:xx.xx.xx.xx:8080;transport=tcp;lr=on;ftag=0E36F13CF8E74D986DC9A7D71910ADE4;vsf=QW5kcnp9Y2FfXkUuQWZkAlZifDAcWUkpU3UiP2l6CA--;did=4ea.6871;nat=yes>
Contact: <sip:41797639757 at sip.domain.com:49265;gr=urn:uuid:1159BCEB-0B1B-4557-9FBA-4C4DBF057C8C;transport=tcp>
From: <sip:49xxxxxx8800 at sip.domain.com>;tag=0E36F13CF8E74D986DC9A7D71910ADE4
Call-ID: BE8513C8FEA368F4E2DF8FB82D2C6666C8E5C0B0
CSeq: 4 BYE
To: <sip:001xxxxxx9757 at sip.domain.com>;tag=A25B6D763DC2A16FB4A696938BC537E6
Allow: OPTIONS, INVITE, ACK, REFER, CANCEL, BYE, NOTIFY, MESSAGE
Supported: replaces, path
Content-Length: 0
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