1. recv 1166 bytes from tcp/[10.10.40.5]:45200 at 15:43:39.986840:
2.    ------------------------------------------------------------------------
3.    INVITE sip:1@10.10.40.100;user=phone;transport=tcp SIP/2.0
4.    Via: SIP/2.0/TCP 10.10.40.5;branch=z9hG4bKf0089716ED814587
5.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
6.    To: <sip:1@10.10.40.100;user=phone>
7.    CSeq: 1 INVITE
8.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
9.    Contact: <sip:2@10.10.40.5;transport=tcp>
10.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER
11.    User-Agent: Polycom/5.5.0.20556 PolycomVVX-VVX_600-UA/5.5.0.20556
12.    Accept-Language: de-de,de;q=0.9,en;q=0.8
13.    Supported: replaces,100rel
14.    Allow-Events: conference,talk,hold
15.    Max-Forwards: 70
16.    Content-Type: application/sdp
17.    Content-Length: 502
18.    
19.    v=0
20.    o=- 1474897419 1474897419 IN IP4 10.10.40.5
21.    s=Polycom IP Phone
22.    c=IN IP4 10.10.40.5
23.    b=AS:512
24.    t=0 0
25.    a=sendrecv
26.    m=audio 2242 RTP/AVP 9 102 0 8 18 127
27.    a=rtpmap:9 G722/8000
28.    a=rtpmap:102 G7221/16000
29.    a=fmtp:102 bitrate=32000
30.    a=rtpmap:0 PCMU/8000
31.    a=rtpmap:8 PCMA/8000
32.    a=rtpmap:18 G729/8000
33.    a=fmtp:18 annexb=no
34.    a=rtpmap:127 telephone-event/8000
35.    m=video 2244 RTP/AVP 109 34
36.    a=rtpmap:109 H264/90000
37.    a=fmtp:109 profile-level-id=42800d
38.    a=rtpmap:34 H263/90000
39.    a=fmtp:34 CIF=1;QCIF=1;SQCIF=1
40.    ------------------------------------------------------------------------
41. send 295 bytes to tcp/[10.10.40.5]:45200 at 15:43:39.988176:
42.    ------------------------------------------------------------------------
43.    SIP/2.0 100 Trying
44.    Via: SIP/2.0/TCP 10.10.40.5;branch=z9hG4bKf0089716ED814587;rport=45200
45.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
46.    To: <sip:1@10.10.40.100;user=phone>
47.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
48.    CSeq: 1 INVITE
49.    User-Agent: FreeSWITCH
50.    Content-Length: 0
51.    
52.    ------------------------------------------------------------------------
53. send 798 bytes to tcp/[10.10.40.5]:45200 at 15:43:39.992442:
54.    ------------------------------------------------------------------------
55.    SIP/2.0 407 Proxy Authentication Required
56.    Via: SIP/2.0/TCP 10.10.40.5;branch=z9hG4bKf0089716ED814587;rport=45200
57.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
58.    To: <sip:1@10.10.40.100;user=phone>;tag=4yUcta47QZKpj
59.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
60.    CSeq: 1 INVITE
61.    User-Agent: FreeSWITCH
62.    Accept: application/sdp
63.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
64.    Supported: timer, path, replaces
65.    Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer
66.    Proxy-Authenticate: Digest realm="10.10.40.100", nonce="5f4c6a7a-d118-4ea4-b5e8-8ddf5ad7ca9f", algorithm=MD5, qop="auth"
67.    Content-Length: 0
68.    
69.    ------------------------------------------------------------------------
70. recv 579 bytes from tcp/[10.10.40.5]:45200 at 15:43:40.054781:
71.    ------------------------------------------------------------------------
72.    ACK sip:1@10.10.40.100;user=phone;transport=tcp SIP/2.0
73.    Via: SIP/2.0/TCP 10.10.40.5;branch=z9hG4bKf0089716ED814587
74.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
75.    To: <sip:1@10.10.40.100;user=phone>;tag=4yUcta47QZKpj
76.    CSeq: 1 ACK
77.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
78.    Contact: <sip:2@10.10.40.5;transport=tcp>
79.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER
80.    User-Agent: Polycom/5.5.0.20556 PolycomVVX-VVX_600-UA/5.5.0.20556
81.    Accept-Language: de-de,de;q=0.9,en;q=0.8
82.    Max-Forwards: 70
83.    Content-Length: 0
84.    
85.    ------------------------------------------------------------------------
86. recv 1436 bytes from tcp/[10.10.40.5]:45200 at 15:43:40.093884:
87.    ------------------------------------------------------------------------
88.    INVITE sip:1@10.10.40.100;user=phone;transport=tcp SIP/2.0
89.    Via: SIP/2.0/TCP 10.10.40.5;branch=z9hG4bKd1912e149800DCCD
90.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
91.    To: <sip:1@10.10.40.100;user=phone>
92.    CSeq: 2 INVITE
93.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
94.    Contact: <sip:2@10.10.40.5;transport=tcp>
95.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER
96.    User-Agent: Polycom/5.5.0.20556 PolycomVVX-VVX_600-UA/5.5.0.20556
97.    Accept-Language: de-de,de;q=0.9,en;q=0.8
98.    Supported: replaces,100rel
99.    Allow-Events: conference,talk,hold
100.    Proxy-Authorization: Digest username="2", realm="10.10.40.100", nonce="5f4c6a7a-d118-4ea4-b5e8-8ddf5ad7ca9f", qop=auth, cnonce="46egOzGSC7CZSXx", nc=00000001, uri="sip:1@10.10.40.100;user=phone;transport=tcp", response="c7bc751f31174a733b7247011e48ba61", algorithm=MD5
101.    Max-Forwards: 70
102.    Content-Type: application/sdp
103.    Content-Length: 502
104.    
105.    v=0
106.    o=- 1474897419 1474897419 IN IP4 10.10.40.5
107.    s=Polycom IP Phone
108.    c=IN IP4 10.10.40.5
109.    b=AS:512
110.    t=0 0
111.    a=sendrecv
112.    m=audio 2242 RTP/AVP 9 102 0 8 18 127
113.    a=rtpmap:9 G722/8000
114.    a=rtpmap:102 G7221/16000
115.    a=fmtp:102 bitrate=32000
116.    a=rtpmap:0 PCMU/8000
117.    a=rtpmap:8 PCMA/8000
118.    a=rtpmap:18 G729/8000
119.    a=fmtp:18 annexb=no
120.    a=rtpmap:127 telephone-event/8000
121.    m=video 2244 RTP/AVP 109 34
122.    a=rtpmap:109 H264/90000
123.    a=fmtp:109 profile-level-id=42800d
124.    a=rtpmap:34 H263/90000
125.    a=fmtp:34 CIF=1;QCIF=1;SQCIF=1
126.    ------------------------------------------------------------------------
127. send 295 bytes to tcp/[10.10.40.5]:45200 at 15:43:40.095069:
128.    ------------------------------------------------------------------------
129.    SIP/2.0 100 Trying
130.    Via: SIP/2.0/TCP 10.10.40.5;branch=z9hG4bKd1912e149800DCCD;rport=45200
131.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
132.    To: <sip:1@10.10.40.100;user=phone>
133.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
134.    CSeq: 2 INVITE
135.    User-Agent: FreeSWITCH
136.    Content-Length: 0
137.    
138.    ------------------------------------------------------------------------
139. send 1392 bytes to tcp/[10.10.40.4]:5060 at 15:43:40.538756:
140.    ------------------------------------------------------------------------
141.    INVITE sip:1@10.10.40.4:5060;transport=TCP SIP/2.0
142.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bKySSX3tKDSFUSB
143.    Max-Forwards: 69
144.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=6geyX05ejH0US
145.    To: <sip:1@10.10.40.4:5060;transport=TCP>
146.    Call-ID: 132fb48a-fe92-1234-348f-000db941d150
147.    CSeq: 97112646 INVITE
148.    Contact: <sip:mod_sofia@10.10.40.100:5060;transport=tcp>
149.    User-Agent: FreeSWITCH
150.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
151.    Supported: timer, path, replaces
152.    Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer
153.    Content-Type: application/sdp
154.    Content-Disposition: session
155.    Content-Length: 483
156.    X-FS-Support: update_display,send_info
157.    Remote-Party-ID: "2_BLS-PBX" <sip:2@10.10.40.100>;party=calling;screen=yes;privacy=off
158.    
159.    v=0
160.    o=FreeSWITCH 1474873370 1474873371 IN IP4 10.10.40.100
161.    s=FreeSWITCH
162.    c=IN IP4 10.10.40.100
163.    t=0 0
164.    m=audio 24050 RTP/AVP 9 0 8 101 13
165.    a=rtpmap:9 G722/8000
166.    a=rtpmap:0 PCMU/8000
167.    a=rtpmap:8 PCMA/8000
168.    a=rtpmap:101 telephone-event/8000
169.    a=fmtp:101 0-16
170.    a=rtpmap:13 CN/8000
171.    a=ptime:20
172.    m=video 32098 RTP/AVP 109
173.    b=AS:1024
174.    a=rtpmap:109 H264/90000
175.    a=fmtp:109 profile-level-id=42800d
176.    a=rtcp-fb:109 ccm fir
177.    a=rtcp-fb:109 ccm tmmbr
178.    a=rtcp-fb:109 nack
179.    a=rtcp-fb:109 nack pli
180.    ------------------------------------------------------------------------
181. recv 314 bytes from tcp/[10.10.40.4]:5060 at 15:43:40.557964:
182.    ------------------------------------------------------------------------
183.    SIP/2.0 100 Trying
184.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bKySSX3tKDSFUSB
185.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=6geyX05ejH0US
186.    To: <sip:1@10.10.40.4:5060;transport=TCP>
187.    Call-ID: 132fb48a-fe92-1234-348f-000db941d150
188.    CSeq: 97112646 INVITE
189.    User-Agent: Yealink SIP VP-T49G 51.21.0.1
190.    Content-Length: 0
191.    
192.    ------------------------------------------------------------------------
193. recv 548 bytes from tcp/[10.10.40.4]:5060 at 15:43:40.570786:
194.    ------------------------------------------------------------------------
195.    SIP/2.0 180 Ringing
196.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bKySSX3tKDSFUSB
197.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=6geyX05ejH0US
198.    To: <sip:1@10.10.40.4:5060;transport=TCP>;tag=1173961135
199.    Call-ID: 132fb48a-fe92-1234-348f-000db941d150
200.    CSeq: 97112646 INVITE
201.    Contact: <sip:1@10.10.40.4:5060;transport=TCP>
202.    Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE
203.    User-Agent: Yealink SIP VP-T49G 51.21.0.1
204.    Allow-Events: talk,hold,conference,refer,check-sync
205.    Content-Length: 0
206.    
207.    ------------------------------------------------------------------------
208. send 766 bytes to tcp/[10.10.40.5]:45200 at 15:43:40.581360:
209.    ------------------------------------------------------------------------
210.    SIP/2.0 180 Ringing
211.    Via: SIP/2.0/TCP 10.10.40.5;branch=z9hG4bKd1912e149800DCCD;rport=45200
212.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
213.    To: <sip:1@10.10.40.100;user=phone>;tag=57m5U5mBN898D
214.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
215.    CSeq: 2 INVITE
216.    Contact: <sip:1@10.10.40.100:5060;transport=tcp>
217.    User-Agent: FreeSWITCH
218.    Accept: application/sdp
219.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
220.    Supported: timer, path, replaces
221.    Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer
222.    Content-Length: 0
223.    Remote-Party-ID: "1" <1>;party=calling;privacy=off;screen=no
224.    
225.    ------------------------------------------------------------------------
226. recv 457 bytes from tcp/[10.10.40.4]:50205 at 15:43:40.927218:
227.    ------------------------------------------------------------------------
228.    NOTIFY sip:1@10.10.40.100:5060 SIP/2.0
229.    Via: SIP/2.0/TCP 10.10.40.4:5060;branch=z9hG4bK2264814881
230.    From: "1_BLS-PBX" <sip:1@10.10.40.100:5060>;tag=568031430
231.    To: <sip:1@10.10.40.100:5060>
232.    Call-ID: 0_3775593317@10.10.40.4
233.    CSeq: 1 NOTIFY
234.    Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE
235.    Max-Forwards: 70
236.    User-Agent: Yealink SIP VP-T49G 51.21.0.1
237.    Event: keep-alive
238.    Content-Length: 0
239.    
240.    ------------------------------------------------------------------------
241. send 634 bytes to tcp/[10.10.40.4]:50205 at 15:43:40.928516:
242.    ------------------------------------------------------------------------
243.    SIP/2.0 200 OK
244.    Via: SIP/2.0/TCP 10.10.40.4:5060;branch=z9hG4bK2264814881;rport=50205
245.    From: "1_BLS-PBX" <sip:1@10.10.40.100:5060>;tag=568031430
246.    To: <sip:1@10.10.40.100:5060>;tag=7S7pZUpjFtpeN
247.    Call-ID: 0_3775593317@10.10.40.4
248.    CSeq: 1 NOTIFY
249.    Contact: <sip:10.10.40.100>
250.    User-Agent: FreeSWITCH
251.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
252.    Supported: timer, path, replaces
253.    Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer
254.    Content-Length: 0
255.    
256.    ------------------------------------------------------------------------
257. recv 970 bytes from tcp/[10.10.40.4]:5060 at 15:43:41.412283:
258.    ------------------------------------------------------------------------
259.    SIP/2.0 200 OK
260.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bKySSX3tKDSFUSB
261.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=6geyX05ejH0US
262.    To: <sip:1@10.10.40.4:5060;transport=TCP>;tag=1173961135
263.    Call-ID: 132fb48a-fe92-1234-348f-000db941d150
264.    CSeq: 97112646 INVITE
265.    Contact: <sip:1@10.10.40.4:5060;transport=TCP>
266.    Content-Type: application/sdp
267.    Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE
268.    User-Agent: Yealink SIP VP-T49G 51.21.0.1
269.    Allow-Events: talk,hold,conference,refer,check-sync
270.    Content-Length: 394
271.    
272.    v=0
273.    o=- 20026 20026 IN IP4 10.10.40.4
274.    s=SDP data
275.    c=IN IP4 10.10.40.4
276.    b=AS:2097
277.    t=0 0
278.    m=audio 50202 RTP/AVP 9 0 8 101
279.    a=rtpmap:0 PCMU/8000
280.    a=rtpmap:8 PCMA/8000
281.    a=rtpmap:9 G722/8000
282.    a=ptime:20
283.    a=rtpmap:101 telephone-event/8000
284.    a=fmtp:101 0-15
285.    a=sendrecv
286.    m=video 50204 RTP/AVP 109
287.    b=TIAS:2097152
288.    a=rtpmap:109 H264/90000
289.    a=fmtp:109 profile-level-id=428028
290.    a=ptime:20
291.    a=sendrecv
292.    ------------------------------------------------------------------------
293. send 388 bytes to tcp/[10.10.40.4]:5060 at 15:43:41.419193:
294.    ------------------------------------------------------------------------
295.    ACK sip:1@10.10.40.4:5060;transport=TCP SIP/2.0
296.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bKZ2jp5N4gprHcQ
297.    Max-Forwards: 70
298.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=6geyX05ejH0US
299.    To: <sip:1@10.10.40.4:5060;transport=TCP>;tag=1173961135
300.    Call-ID: 132fb48a-fe92-1234-348f-000db941d150
301.    CSeq: 97112646 ACK
302.    Contact: <sip:mod_sofia@10.10.40.100:5060;transport=tcp>
303.    Content-Length: 0
304.    
305.    ------------------------------------------------------------------------
306. send 754 bytes to tcp/[10.10.40.4]:5060 at 15:43:41.433232:
307.    ------------------------------------------------------------------------
308.    INFO sip:1@10.10.40.4:5060;transport=TCP SIP/2.0
309.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bK0BcF7gNmK17yj
310.    Max-Forwards: 70
311.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=6geyX05ejH0US
312.    To: <sip:1@10.10.40.4:5060;transport=TCP>;tag=1173961135
313.    Call-ID: 132fb48a-fe92-1234-348f-000db941d150
314.    CSeq: 97112647 INFO
315.    Contact: <sip:mod_sofia@10.10.40.100:5060;transport=tcp>
316.    User-Agent: FreeSWITCH
317.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
318.    Supported: timer, path, replaces
319.    Content-Type: application/media_control+xml
320.    Content-Length: 149
321.    
322.    <?xml version="1.0" encoding="utf-8" ?>
323.    <media_control><vc_primitive><to_encoder><picture_fast_update /></to_encoder></vc_primitive></media_control>
324.    ------------------------------------------------------------------------
325. recv 371 bytes from tcp/[10.10.40.4]:5060 at 15:43:41.440055:
326.    ------------------------------------------------------------------------
327.    SIP/2.0 200 OK
328.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bK0BcF7gNmK17yj
329.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=6geyX05ejH0US
330.    To: <sip:1@10.10.40.4:5060;transport=TCP>;tag=1173961135
331.    Call-ID: 132fb48a-fe92-1234-348f-000db941d150
332.    CSeq: 97112647 INFO
333.    Contact: <sip:1@10.10.40.4:5060;transport=TCP>
334.    User-Agent: Yealink SIP VP-T49G 51.21.0.1
335.    Content-Length: 0
336.    
337.    ------------------------------------------------------------------------
338. send 1118 bytes to tcp/[10.10.40.5]:45200 at 15:43:41.470722:
339.    ------------------------------------------------------------------------
340.    SIP/2.0 200 OK
341.    Via: SIP/2.0/TCP 10.10.40.5;branch=z9hG4bKd1912e149800DCCD;rport=45200
342.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
343.    To: <sip:1@10.10.40.100;user=phone>;tag=57m5U5mBN898D
344.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
345.    CSeq: 2 INVITE
346.    Contact: <sip:1@10.10.40.100:5060;transport=tcp>
347.    User-Agent: FreeSWITCH
348.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
349.    Supported: timer, path, replaces
350.    Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer
351.    Content-Type: application/sdp
352.    Content-Disposition: session
353.    Content-Length: 319
354.    Remote-Party-ID: "1" <1>;party=calling;privacy=off;screen=no
355.    
356.    v=0
357.    o=FreeSWITCH 1474873609 1474873610 IN IP4 10.10.40.100
358.    s=FreeSWITCH
359.    c=IN IP4 10.10.40.100
360.    t=0 0
361.    m=audio 23812 RTP/AVP 9 127
362.    a=rtpmap:9 G722/8000
363.    a=rtpmap:127 telephone-event/8000
364.    a=fmtp:127 0-16
365.    a=ptime:20
366.    m=video 27290 RTP/AVP 109
367.    b=AS:1024
368.    a=rtpmap:109 H264/90000
369.    a=fmtp:109 profile-level-id=42800d
370.    ------------------------------------------------------------------------
371. send 738 bytes to tcp/[10.10.40.5]:5060 at 15:43:41.471857:
372.    ------------------------------------------------------------------------
373.    INFO sip:2@10.10.40.5;transport=tcp SIP/2.0
374.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bK1m578B6QgayHe
375.    Max-Forwards: 70
376.    From: <sip:1@10.10.40.100;user=phone>;tag=57m5U5mBN898D
377.    To: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
378.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
379.    CSeq: 97112646 INFO
380.    Contact: <sip:1@10.10.40.100:5060;transport=tcp>
381.    User-Agent: FreeSWITCH
382.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
383.    Supported: timer, path, replaces
384.    Content-Type: application/media_control+xml
385.    Content-Length: 149
386.    
387.    <?xml version="1.0" encoding="utf-8" ?>
388.    <media_control><vc_primitive><to_encoder><picture_fast_update /></to_encoder></vc_primitive></media_control>
389.    ------------------------------------------------------------------------
390. recv 573 bytes from tcp/[10.10.40.5]:45200 at 15:43:41.477518:
391.    ------------------------------------------------------------------------
392.    ACK sip:1@10.10.40.100:5060;transport=tcp SIP/2.0
393.    Via: SIP/2.0/TCP 10.10.40.5;branch=z9hG4bKe93076e0863E00E9
394.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
395.    To: <sip:1@10.10.40.100;user=phone>;tag=57m5U5mBN898D
396.    CSeq: 2 ACK
397.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
398.    Contact: <sip:2@10.10.40.5;transport=tcp>
399.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER
400.    User-Agent: Polycom/5.5.0.20556 PolycomVVX-VVX_600-UA/5.5.0.20556
401.    Accept-Language: de-de,de;q=0.9,en;q=0.8
402.    Max-Forwards: 70
403.    Content-Length: 0
404.    
405.    ------------------------------------------------------------------------
406. send 1157 bytes to tcp/[10.10.40.4]:5060 at 15:43:41.506969:
407.    ------------------------------------------------------------------------
408.    UPDATE sip:1@10.10.40.4:5060;transport=TCP SIP/2.0
409.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bK2Xy0a7pUDKm4S
410.    Max-Forwards: 70
411.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=6geyX05ejH0US
412.    To: <sip:1@10.10.40.4:5060;transport=TCP>;tag=1173961135
413.    Call-ID: 132fb48a-fe92-1234-348f-000db941d150
414.    CSeq: 97112648 UPDATE
415.    Contact: <sip:mod_sofia@10.10.40.100:5060;transport=tcp>
416.    User-Agent: FreeSWITCH
417.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
418.    Supported: timer, path, replaces
419.    Content-Type: application/sdp
420.    Content-Disposition: session
421.    Content-Length: 483
422.    P-Asserted-Identity: "2_BLS-PBX" <sip:2@(null)>
423.    
424.    v=0
425.    o=FreeSWITCH 1474873370 1474873371 IN IP4 10.10.40.100
426.    s=FreeSWITCH
427.    c=IN IP4 10.10.40.100
428.    t=0 0
429.    m=audio 24050 RTP/AVP 9 0 8 101 13
430.    a=rtpmap:9 G722/8000
431.    a=rtpmap:0 PCMU/8000
432.    a=rtpmap:8 PCMA/8000
433.    a=rtpmap:101 telephone-event/8000
434.    a=fmtp:101 0-16
435.    a=rtpmap:13 CN/8000
436.    a=ptime:20
437.    m=video 32098 RTP/AVP 109
438.    b=AS:1024
439.    a=rtpmap:109 H264/90000
440.    a=fmtp:109 profile-level-id=42800d
441.    a=rtcp-fb:109 ccm fir
442.    a=rtcp-fb:109 ccm tmmbr
443.    a=rtcp-fb:109 nack
444.    a=rtcp-fb:109 nack pli
445.    ------------------------------------------------------------------------
446. recv 800 bytes from tcp/[10.10.40.4]:5060 at 15:43:41.520616:
447.    ------------------------------------------------------------------------
448.    SIP/2.0 200 OK
449.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bK2Xy0a7pUDKm4S
450.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=6geyX05ejH0US
451.    To: <sip:1@10.10.40.4:5060;transport=TCP>;tag=1173961135
452.    Call-ID: 132fb48a-fe92-1234-348f-000db941d150
453.    CSeq: 97112648 UPDATE
454.    Contact: <sip:1@10.10.40.4:5060;transport=TCP>
455.    Content-Type: application/sdp
456.    User-Agent: Yealink SIP VP-T49G 51.21.0.1
457.    Content-Length: 394
458.    
459.    v=0
460.    o=- 20026 20027 IN IP4 10.10.40.4
461.    s=SDP data
462.    c=IN IP4 10.10.40.4
463.    b=AS:2097
464.    t=0 0
465.    m=audio 50202 RTP/AVP 9 0 8 101
466.    a=rtpmap:0 PCMU/8000
467.    a=rtpmap:8 PCMA/8000
468.    a=rtpmap:9 G722/8000
469.    a=ptime:20
470.    a=rtpmap:101 telephone-event/8000
471.    a=fmtp:101 0-15
472.    a=sendrecv
473.    m=video 50204 RTP/AVP 109
474.    b=TIAS:2097152
475.    a=rtpmap:109 H264/90000
476.    a=fmtp:109 profile-level-id=428028
477.    a=ptime:20
478.    a=sendrecv
479.    ------------------------------------------------------------------------
480. recv 429 bytes from tcp/[10.10.40.5]:5060 at 15:43:41.594495:
481.    ------------------------------------------------------------------------
482.    SIP/2.0 200 OK
483.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bK1m578B6QgayHe
484.    From: <sip:1@10.10.40.100;user=phone>;tag=57m5U5mBN898D
485.    To: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
486.    CSeq: 97112646 INFO
487.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
488.    Contact: <sip:2@10.10.40.5;transport=tcp>
489.    User-Agent: Polycom/5.5.0.20556 PolycomVVX-VVX_600-UA/5.5.0.20556
490.    Accept-Language: de-de,de;q=0.9,en;q=0.8
491.    Content-Length: 0
492.    
493.    ------------------------------------------------------------------------
494. send 958 bytes to tcp/[10.10.40.5]:5060 at 15:43:41.595230:
495.    ------------------------------------------------------------------------
496.    UPDATE sip:2@10.10.40.5;transport=tcp SIP/2.0
497.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bK36QSc27yavaQN
498.    Max-Forwards: 70
499.    From: <sip:1@10.10.40.100;user=phone>;tag=57m5U5mBN898D
500.    To: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
501.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
502.    CSeq: 97112647 UPDATE
503.    Contact: <sip:1@10.10.40.100:5060;transport=tcp>
504.    User-Agent: FreeSWITCH
505.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
506.    Supported: timer, path, replaces
507.    Content-Type: application/sdp
508.    Content-Disposition: session
509.    Content-Length: 319
510.    P-Asserted-Identity: "1" <1>
511.    
512.    v=0
513.    o=FreeSWITCH 1474873609 1474873610 IN IP4 10.10.40.100
514.    s=FreeSWITCH
515.    c=IN IP4 10.10.40.100
516.    t=0 0
517.    m=audio 23812 RTP/AVP 9 127
518.    a=rtpmap:9 G722/8000
519.    a=rtpmap:127 telephone-event/8000
520.    a=fmtp:127 0-16
521.    a=ptime:20
522.    m=video 27290 RTP/AVP 109
523.    b=AS:1024
524.    a=rtpmap:109 H264/90000
525.    a=fmtp:109 profile-level-id=42800d
526.    ------------------------------------------------------------------------
527. recv 966 bytes from tcp/[10.10.40.5]:5060 at 15:43:41.601084:
528.    ------------------------------------------------------------------------
529.    SIP/2.0 200 OK
530.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bK36QSc27yavaQN
531.    From: <sip:1@10.10.40.100;user=phone>;tag=57m5U5mBN898D
532.    To: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
533.    CSeq: 97112647 UPDATE
534.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
535.    Contact: <sip:2@10.10.40.5;transport=tcp>
536.    User-Agent: Polycom/5.5.0.20556 PolycomVVX-VVX_600-UA/5.5.0.20556
537.    Accept-Language: de-de,de;q=0.9,en;q=0.8
538.    Content-Type: application/sdp
539.    Content-Length: 502
540.    
541.    v=0
542.    o=- 1474897419 1474897419 IN IP4 10.10.40.5
543.    s=Polycom IP Phone
544.    c=IN IP4 10.10.40.5
545.    b=AS:512
546.    t=0 0
547.    a=sendrecv
548.    m=audio 2242 RTP/AVP 9 102 0 8 18 127
549.    a=rtpmap:9 G722/8000
550.    a=rtpmap:102 G7221/16000
551.    a=fmtp:102 bitrate=32000
552.    a=rtpmap:0 PCMU/8000
553.    a=rtpmap:8 PCMA/8000
554.    a=rtpmap:18 G729/8000
555.    a=fmtp:18 annexb=no
556.    a=rtpmap:127 telephone-event/8000
557.    m=video 2244 RTP/AVP 109 34
558.    a=rtpmap:109 H264/90000
559.    a=fmtp:109 profile-level-id=42800d
560.    a=rtpmap:34 H263/90000
561.    a=fmtp:34 CIF=1;QCIF=1;SQCIF=1
562.    ------------------------------------------------------------------------
563. recv 943 bytes from tcp/[10.10.40.5]:45200 at 15:43:42.247210:
564.    ------------------------------------------------------------------------
565.    INFO sip:1@10.10.40.100:5060;transport=tcp SIP/2.0
566.    Via: SIP/2.0/TCP 10.10.40.5;branch=z9hG4bKb85013aeED396CBF
567.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
568.    To: <sip:1@10.10.40.100;user=phone>;tag=57m5U5mBN898D
569.    CSeq: 3 INFO
570.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
571.    Contact: <sip:2@10.10.40.5;transport=tcp>
572.    User-Agent: Polycom/5.5.0.20556 PolycomVVX-VVX_600-UA/5.5.0.20556
573.    Accept-Language: de-de,de;q=0.9,en;q=0.8
574.    Proxy-Authorization: Digest username="2", realm="10.10.40.100", nonce="5f4c6a7a-d118-4ea4-b5e8-8ddf5ad7ca9f", qop=auth, cnonce="46egOzGSC7CZSXx", nc=00000002, uri="sip:1@10.10.40.100;user=phone;transport=tcp", response="e82b07ac7126bfa6281effa0320120e9", algorithm=MD5
575.    Max-Forwards: 70
576.    Content-Type: application/media_control+xml
577.    Content-Length: 149
578.    
579.    <?xml version="1.0" encoding="utf-8" ?>
580.    <media_control><vc_primitive><to_encoder><picture_fast_update /></to_encoder></vc_primitive></media_control>
581.  
582.    ------------------------------------------------------------------------
583. send 451 bytes to tcp/[10.10.40.5]:45200 at 15:43:42.265570:
584.    ------------------------------------------------------------------------
585.    SIP/2.0 200 OK
586.    Via: SIP/2.0/TCP 10.10.40.5;branch=z9hG4bKb85013aeED396CBF;rport=45200
587.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
588.    To: <sip:1@10.10.40.100;user=phone>;tag=57m5U5mBN898D
589.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
590.    CSeq: 3 INFO
591.    User-Agent: FreeSWITCH
592.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
593.    Supported: timer, path, replaces
594.    Content-Length: 0
595.    
596.    ------------------------------------------------------------------------
597. send 754 bytes to tcp/[10.10.40.4]:5060 at 15:43:42.283627:
598.    ------------------------------------------------------------------------
599.    INFO sip:1@10.10.40.4:5060;transport=TCP SIP/2.0
600.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bK4FHjeXr27409g
601.    Max-Forwards: 70
602.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=6geyX05ejH0US
603.    To: <sip:1@10.10.40.4:5060;transport=TCP>;tag=1173961135
604.    Call-ID: 132fb48a-fe92-1234-348f-000db941d150
605.    CSeq: 97112649 INFO
606.    Contact: <sip:mod_sofia@10.10.40.100:5060;transport=tcp>
607.    User-Agent: FreeSWITCH
608.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
609.    Supported: timer, path, replaces
610.    Content-Type: application/media_control+xml
611.    Content-Length: 149
612.    
613.    <?xml version="1.0" encoding="utf-8" ?>
614.    <media_control><vc_primitive><to_encoder><picture_fast_update /></to_encoder></vc_primitive></media_control>
615.  
616.    ------------------------------------------------------------------------
617. recv 371 bytes from tcp/[10.10.40.4]:5060 at 15:43:42.290001:
618.    ------------------------------------------------------------------------
619.    SIP/2.0 200 OK
620.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bK4FHjeXr27409g
621.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=6geyX05ejH0US
622.    To: <sip:1@10.10.40.4:5060;transport=TCP>;tag=1173961135
623.    Call-ID: 132fb48a-fe92-1234-348f-000db941d150
624.    CSeq: 97112649 INFO
625.    Contact: <sip:1@10.10.40.4:5060;transport=TCP>
626.    User-Agent: Yealink SIP VP-T49G 51.21.0.1
627.    Content-Length: 0
628.    
629.    ------------------------------------------------------------------------
630. send 738 bytes to tcp/[10.10.40.5]:5060 at 15:43:42.486044:
631.    ------------------------------------------------------------------------
632.    INFO sip:2@10.10.40.5;transport=tcp SIP/2.0
633.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bK5raBgr954DQvc
634.    Max-Forwards: 70
635.    From: <sip:1@10.10.40.100;user=phone>;tag=57m5U5mBN898D
636.    To: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
637.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
638.    CSeq: 97112648 INFO
639.    Contact: <sip:1@10.10.40.100:5060;transport=tcp>
640.    User-Agent: FreeSWITCH
641.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
642.    Supported: timer, path, replaces
643.    Content-Type: application/media_control+xml
644.    Content-Length: 149
645.    
646.    <?xml version="1.0" encoding="utf-8" ?>
647.    <media_control><vc_primitive><to_encoder><picture_fast_update /></to_encoder></vc_primitive></media_control>
648.    ------------------------------------------------------------------------
649. recv 429 bytes from tcp/[10.10.40.5]:5060 at 15:43:42.491137:
650.    ------------------------------------------------------------------------
651.    SIP/2.0 200 OK
652.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bK5raBgr954DQvc
653.    From: <sip:1@10.10.40.100;user=phone>;tag=57m5U5mBN898D
654.    To: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
655.    CSeq: 97112648 INFO
656.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
657.    Contact: <sip:2@10.10.40.5;transport=tcp>
658.    User-Agent: Polycom/5.5.0.20556 PolycomVVX-VVX_600-UA/5.5.0.20556
659.    Accept-Language: de-de,de;q=0.9,en;q=0.8
660.    Content-Length: 0
661.    
662.    ------------------------------------------------------------------------
663. send 754 bytes to tcp/[10.10.40.4]:5060 at 15:43:43.433384:
664.    ------------------------------------------------------------------------
665.    INFO sip:1@10.10.40.4:5060;transport=TCP SIP/2.0
666.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bK6133HKt91pDFr
667.    Max-Forwards: 70
668.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=6geyX05ejH0US
669.    To: <sip:1@10.10.40.4:5060;transport=TCP>;tag=1173961135
670.    Call-ID: 132fb48a-fe92-1234-348f-000db941d150
671.    CSeq: 97112650 INFO
672.    Contact: <sip:mod_sofia@10.10.40.100:5060;transport=tcp>
673.    User-Agent: FreeSWITCH
674.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
675.    Supported: timer, path, replaces
676.    Content-Type: application/media_control+xml
677.    Content-Length: 149
678.    
679.    <?xml version="1.0" encoding="utf-8" ?>
680.    <media_control><vc_primitive><to_encoder><picture_fast_update /></to_encoder></vc_primitive></media_control>
681.    ------------------------------------------------------------------------
682. recv 371 bytes from tcp/[10.10.40.4]:5060 at 15:43:43.439429:
683.    ------------------------------------------------------------------------
684.    SIP/2.0 200 OK
685.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bK6133HKt91pDFr
686.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=6geyX05ejH0US
687.    To: <sip:1@10.10.40.4:5060;transport=TCP>;tag=1173961135
688.    Call-ID: 132fb48a-fe92-1234-348f-000db941d150
689.    CSeq: 97112650 INFO
690.    Contact: <sip:1@10.10.40.4:5060;transport=TCP>
691.    User-Agent: Yealink SIP VP-T49G 51.21.0.1
692.    Content-Length: 0
693.    
694.    ------------------------------------------------------------------------
695. send 738 bytes to tcp/[10.10.40.5]:5060 at 15:43:43.492173:
696.    ------------------------------------------------------------------------
697.    INFO sip:2@10.10.40.5;transport=tcp SIP/2.0
698.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bK7aXvKeBDZZ31K
699.    Max-Forwards: 70
700.    From: <sip:1@10.10.40.100;user=phone>;tag=57m5U5mBN898D
701.    To: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
702.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
703.    CSeq: 97112649 INFO
704.    Contact: <sip:1@10.10.40.100:5060;transport=tcp>
705.    User-Agent: FreeSWITCH
706.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
707.    Supported: timer, path, replaces
708.    Content-Type: application/media_control+xml
709.    Content-Length: 149
710.    
711.    <?xml version="1.0" encoding="utf-8" ?>
712.    <media_control><vc_primitive><to_encoder><picture_fast_update /></to_encoder></vc_primitive></media_control>
713.    ------------------------------------------------------------------------
714. recv 429 bytes from tcp/[10.10.40.5]:5060 at 15:43:43.495954:
715.    ------------------------------------------------------------------------
716.    SIP/2.0 200 OK
717.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bK7aXvKeBDZZ31K
718.    From: <sip:1@10.10.40.100;user=phone>;tag=57m5U5mBN898D
719.    To: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
720.    CSeq: 97112649 INFO
721.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
722.    Contact: <sip:2@10.10.40.5;transport=tcp>
723.    User-Agent: Polycom/5.5.0.20556 PolycomVVX-VVX_600-UA/5.5.0.20556
724.    Accept-Language: de-de,de;q=0.9,en;q=0.8
725.    Content-Length: 0
726.    
727.    ------------------------------------------------------------------------
728. recv 942 bytes from tcp/[10.10.40.5]:45200 at 15:43:44.244748:
729.    ------------------------------------------------------------------------
730.    INFO sip:1@10.10.40.100:5060;transport=tcp SIP/2.0
731.    Via: SIP/2.0/TCP 10.10.40.5;branch=z9hG4bKed83416cC7BE7C5
732.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
733.    To: <sip:1@10.10.40.100;user=phone>;tag=57m5U5mBN898D
734.    CSeq: 4 INFO
735.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
736.    Contact: <sip:2@10.10.40.5;transport=tcp>
737.    User-Agent: Polycom/5.5.0.20556 PolycomVVX-VVX_600-UA/5.5.0.20556
738.    Accept-Language: de-de,de;q=0.9,en;q=0.8
739.    Proxy-Authorization: Digest username="2", realm="10.10.40.100", nonce="5f4c6a7a-d118-4ea4-b5e8-8ddf5ad7ca9f", qop=auth, cnonce="46egOzGSC7CZSXx", nc=00000003, uri="sip:1@10.10.40.100;user=phone;transport=tcp", response="67985a17f1ad63e4762e7aa41f011d1b", algorithm=MD5
740.    Max-Forwards: 70
741.    Content-Type: application/media_control+xml
742.    Content-Length: 149
743.    
744.    <?xml version="1.0" encoding="utf-8" ?>
745.    <media_control><vc_primitive><to_encoder><picture_fast_update /></to_encoder></vc_primitive></media_control>
746.  
747.    ------------------------------------------------------------------------
748. send 450 bytes to tcp/[10.10.40.5]:45200 at 15:43:44.265495:
749.    ------------------------------------------------------------------------
750.    SIP/2.0 200 OK
751.    Via: SIP/2.0/TCP 10.10.40.5;branch=z9hG4bKed83416cC7BE7C5;rport=45200
752.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
753.    To: <sip:1@10.10.40.100;user=phone>;tag=57m5U5mBN898D
754.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
755.    CSeq: 4 INFO
756.    User-Agent: FreeSWITCH
757.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
758.    Supported: timer, path, replaces
759.    Content-Length: 0
760.    
761.    ------------------------------------------------------------------------
762. send 754 bytes to tcp/[10.10.40.4]:5060 at 15:43:44.283295:
763.    ------------------------------------------------------------------------
764.    INFO sip:1@10.10.40.4:5060;transport=TCP SIP/2.0
765.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bK8KpNN9Ugv8SmF
766.    Max-Forwards: 70
767.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=6geyX05ejH0US
768.    To: <sip:1@10.10.40.4:5060;transport=TCP>;tag=1173961135
769.    Call-ID: 132fb48a-fe92-1234-348f-000db941d150
770.    CSeq: 97112651 INFO
771.    Contact: <sip:mod_sofia@10.10.40.100:5060;transport=tcp>
772.    User-Agent: FreeSWITCH
773.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
774.    Supported: timer, path, replaces
775.    Content-Type: application/media_control+xml
776.    Content-Length: 149
777.    
778.    <?xml version="1.0" encoding="utf-8" ?>
779.    <media_control><vc_primitive><to_encoder><picture_fast_update /></to_encoder></vc_primitive></media_control>
780.  
781.    ------------------------------------------------------------------------
782. recv 371 bytes from tcp/[10.10.40.4]:5060 at 15:43:44.289110:
783.    ------------------------------------------------------------------------
784.    SIP/2.0 200 OK
785.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bK8KpNN9Ugv8SmF
786.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=6geyX05ejH0US
787.    To: <sip:1@10.10.40.4:5060;transport=TCP>;tag=1173961135
788.    Call-ID: 132fb48a-fe92-1234-348f-000db941d150
789.    CSeq: 97112651 INFO
790.    Contact: <sip:1@10.10.40.4:5060;transport=TCP>
791.    User-Agent: Yealink SIP VP-T49G 51.21.0.1
792.    Content-Length: 0
793.    
794.    ------------------------------------------------------------------------
795. send 738 bytes to tcp/[10.10.40.5]:5060 at 15:43:44.517837:
796.    ------------------------------------------------------------------------
797.    INFO sip:2@10.10.40.5;transport=tcp SIP/2.0
798.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bK9vFeQ4cmSHg7a
799.    Max-Forwards: 70
800.    From: <sip:1@10.10.40.100;user=phone>;tag=57m5U5mBN898D
801.    To: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
802.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
803.    CSeq: 97112650 INFO
804.    Contact: <sip:1@10.10.40.100:5060;transport=tcp>
805.    User-Agent: FreeSWITCH
806.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
807.    Supported: timer, path, replaces
808.    Content-Type: application/media_control+xml
809.    Content-Length: 149
810.    
811.    <?xml version="1.0" encoding="utf-8" ?>
812.    <media_control><vc_primitive><to_encoder><picture_fast_update /></to_encoder></vc_primitive></media_control>
813.    ------------------------------------------------------------------------
814. recv 429 bytes from tcp/[10.10.40.5]:5060 at 15:43:44.521044:
815.    ------------------------------------------------------------------------
816.    SIP/2.0 200 OK
817.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bK9vFeQ4cmSHg7a
818.    From: <sip:1@10.10.40.100;user=phone>;tag=57m5U5mBN898D
819.    To: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
820.    CSeq: 97112650 INFO
821.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
822.    Contact: <sip:2@10.10.40.5;transport=tcp>
823.    User-Agent: Polycom/5.5.0.20556 PolycomVVX-VVX_600-UA/5.5.0.20556
824.    Accept-Language: de-de,de;q=0.9,en;q=0.8
825.    Content-Length: 0
826.    
827.    ------------------------------------------------------------------------
828. send 754 bytes to tcp/[10.10.40.4]:5060 at 15:43:45.447983:
829.    ------------------------------------------------------------------------
830.    INFO sip:1@10.10.40.4:5060;transport=TCP SIP/2.0
831.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bKa686rZXQpt6Sp
832.    Max-Forwards: 70
833.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=6geyX05ejH0US
834.    To: <sip:1@10.10.40.4:5060;transport=TCP>;tag=1173961135
835.    Call-ID: 132fb48a-fe92-1234-348f-000db941d150
836.    CSeq: 97112652 INFO
837.    Contact: <sip:mod_sofia@10.10.40.100:5060;transport=tcp>
838.    User-Agent: FreeSWITCH
839.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
840.    Supported: timer, path, replaces
841.    Content-Type: application/media_control+xml
842.    Content-Length: 149
843.    
844.    <?xml version="1.0" encoding="utf-8" ?>
845.    <media_control><vc_primitive><to_encoder><picture_fast_update /></to_encoder></vc_primitive></media_control>
846.    ------------------------------------------------------------------------
847. recv 371 bytes from tcp/[10.10.40.4]:5060 at 15:43:45.459371:
848.    ------------------------------------------------------------------------
849.    SIP/2.0 200 OK
850.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bKa686rZXQpt6Sp
851.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=6geyX05ejH0US
852.    To: <sip:1@10.10.40.4:5060;transport=TCP>;tag=1173961135
853.    Call-ID: 132fb48a-fe92-1234-348f-000db941d150
854.    CSeq: 97112652 INFO
855.    Contact: <sip:1@10.10.40.4:5060;transport=TCP>
856.    User-Agent: Yealink SIP VP-T49G 51.21.0.1
857.    Content-Length: 0
858.    
859.    ------------------------------------------------------------------------
860. send 738 bytes to tcp/[10.10.40.5]:5060 at 15:43:45.550286:
861.    ------------------------------------------------------------------------
862.    INFO sip:2@10.10.40.5;transport=tcp SIP/2.0
863.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bKBF2ZtteUK3vcj
864.    Max-Forwards: 70
865.    From: <sip:1@10.10.40.100;user=phone>;tag=57m5U5mBN898D
866.    To: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
867.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
868.    CSeq: 97112651 INFO
869.    Contact: <sip:1@10.10.40.100:5060;transport=tcp>
870.    User-Agent: FreeSWITCH
871.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
872.    Supported: timer, path, replaces
873.    Content-Type: application/media_control+xml
874.    Content-Length: 149
875.    
876.    <?xml version="1.0" encoding="utf-8" ?>
877.    <media_control><vc_primitive><to_encoder><picture_fast_update /></to_encoder></vc_primitive></media_control>
878.    ------------------------------------------------------------------------
879. recv 429 bytes from tcp/[10.10.40.5]:5060 at 15:43:45.561377:
880.    ------------------------------------------------------------------------
881.    SIP/2.0 200 OK
882.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bKBF2ZtteUK3vcj
883.    From: <sip:1@10.10.40.100;user=phone>;tag=57m5U5mBN898D
884.    To: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
885.    CSeq: 97112651 INFO
886.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
887.    Contact: <sip:2@10.10.40.5;transport=tcp>
888.    User-Agent: Polycom/5.5.0.20556 PolycomVVX-VVX_600-UA/5.5.0.20556
889.    Accept-Language: de-de,de;q=0.9,en;q=0.8
890.    Content-Length: 0
891.    
892.    ------------------------------------------------------------------------
893. recv 424 bytes from tcp/[10.10.40.4]:50205 at 15:43:45.927088:
894.    ------------------------------------------------------------------------
895.    BYE sip:mod_sofia@10.10.40.100:5060;transport=tcp SIP/2.0
896.    Via: SIP/2.0/TCP 10.10.40.4:5060;branch=z9hG4bK3539555285
897.    From: <sip:1@10.10.40.4:5060;transport=TCP>;tag=1173961135
898.    To: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=6geyX05ejH0US
899.    Call-ID: 132fb48a-fe92-1234-348f-000db941d150
900.    CSeq: 2 BYE
901.    Contact: <sip:1@10.10.40.4:5060;transport=TCP>
902.    Max-Forwards: 70
903.    User-Agent: Yealink SIP VP-T49G 51.21.0.1
904.    Content-Length: 0
905.    
906.    ------------------------------------------------------------------------
907. send 452 bytes to tcp/[10.10.40.4]:50205 at 15:43:45.948417:
908.    ------------------------------------------------------------------------
909.    SIP/2.0 200 OK
910.    Via: SIP/2.0/TCP 10.10.40.4:5060;branch=z9hG4bK3539555285;rport=50205
911.    From: <sip:1@10.10.40.4:5060;transport=TCP>;tag=1173961135
912.    To: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=6geyX05ejH0US
913.    Call-ID: 132fb48a-fe92-1234-348f-000db941d150
914.    CSeq: 2 BYE
915.    User-Agent: FreeSWITCH
916.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
917.    Supported: timer, path, replaces
918.    Content-Length: 0
919.    
920.    ------------------------------------------------------------------------
921. send 537 bytes to tcp/[10.10.40.5]:5060 at 15:43:46.122999:
922.    ------------------------------------------------------------------------
923.    BYE sip:2@10.10.40.5;transport=tcp SIP/2.0
924.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bKcrUrvNZygcKZD
925.    Max-Forwards: 70
926.    From: <sip:1@10.10.40.100;user=phone>;tag=57m5U5mBN898D
927.    To: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
928.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
929.    CSeq: 97112652 BYE
930.    User-Agent: FreeSWITCH
931.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
932.    Supported: timer, path, replaces
933.    Reason: Q.850;cause=16;text="NORMAL_CLEARING"
934.    Content-Length: 0
935.    
936.    ------------------------------------------------------------------------
937. recv 428 bytes from tcp/[10.10.40.5]:5060 at 15:43:46.125427:
938.    ------------------------------------------------------------------------
939.    SIP/2.0 200 OK
940.    Via: SIP/2.0/TCP 10.10.40.100;branch=z9hG4bKcrUrvNZygcKZD
941.    From: <sip:1@10.10.40.100;user=phone>;tag=57m5U5mBN898D
942.    To: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=CFE8FB08-862F3F71
943.    CSeq: 97112652 BYE
944.    Call-ID: 8641f2c6cc22ee000ad797cb54de5d0e
945.    Contact: <sip:2@10.10.40.5;transport=tcp>
946.    User-Agent: Polycom/5.5.0.20556 PolycomVVX-VVX_600-UA/5.5.0.20556
947.    Accept-Language: de-de,de;q=0.9,en;q=0.8
948.    Content-Length: 0
949.    
950.    ------------------------------------------------------------------------
951. recv 814 bytes from tcp/[10.10.40.5]:45200 at 15:43:47.552336:
952.    ------------------------------------------------------------------------
953.    REGISTER sip:10.10.40.100;transport=tcp SIP/2.0
954.    Via: SIP/2.0/TCP 10.10.40.5;branch=z9hG4bK9767bb9a9BFBCF7B
955.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=D4581848-F6D0BFB1
956.    To: <sip:2@10.10.40.100>
957.    CSeq: 14 REGISTER
958.    Call-ID: d60a84444647c4dbc6c6738550de5d0e
959.    Contact: <sip:2@10.10.40.5;transport=tcp>;methods="INVITE, ACK, BYE, CANCEL, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER"
960.    User-Agent: Polycom/5.5.0.20556 PolycomVVX-VVX_600-UA/5.5.0.20556
961.    Accept-Language: de-de,de;q=0.9,en;q=0.8
962.    Authorization: Digest username="2", realm="10.10.40.100", nonce="ef9f6132-7a27-45a3-a653-d09e468ada59", qop=auth, cnonce="M+UG91A5H2EQzO9", nc=00000013, uri="sip:10.10.40.100;transport=tcp", response="c2461ba4cce7ff7a59da44483484609a", algorithm=MD5
963.    Max-Forwards: 70
964.    Expires: 80
965.    Content-Length: 0
966.    
967.    ------------------------------------------------------------------------
968. send 536 bytes to tcp/[10.10.40.5]:45200 at 15:43:47.587038:
969.    ------------------------------------------------------------------------
970.    SIP/2.0 200 OK
971.    Via: SIP/2.0/TCP 10.10.40.5;branch=z9hG4bK9767bb9a9BFBCF7B;rport=45200
972.    From: "2_BLS-PBX" <sip:2@10.10.40.100>;tag=D4581848-F6D0BFB1
973.    To: <sip:2@10.10.40.100>;tag=820F1p7Nc3c1g
974.    Call-ID: d60a84444647c4dbc6c6738550de5d0e
975.    CSeq: 14 REGISTER
976.    Contact: <sip:2@10.10.40.5;transport=tcp>;expires=80
977.    Date: Mon, 26 Sep 2016 13:43:47 GMT
978.    User-Agent: FreeSWITCH
979.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
980.    Supported: timer, path, replaces
981.    Content-Length: 0
982.    
983.    ------------------------------------------------------------------------
984. recv 567 bytes from tcp/[10.10.40.4]:50205 at 15:43:49.857395:
985.    ------------------------------------------------------------------------
986.    REGISTER sip:10.10.40.100:5060 SIP/2.0
987.    Via: SIP/2.0/TCP 10.10.40.4:5060;branch=z9hG4bK1093397987
988.    From: "1_BLS-PBX" <sip:1@10.10.40.100:5060>;tag=3753157419
989.    To: "1_BLS-PBX" <sip:1@10.10.40.100:5060>
990.    Call-ID: 0_157262189@10.10.40.4
991.    CSeq: 33 REGISTER
992.    Contact: <sip:1@10.10.40.4:5060;transport=TCP>
993.    Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE
994.    Max-Forwards: 70
995.    User-Agent: Yealink SIP VP-T49G 51.21.0.1
996.    Expires: 80
997.    Allow-Events: talk,hold,conference,refer,check-sync
998.    Content-Length: 0
999.    
1000.    ------------------------------------------------------------------------
1001. send 579 bytes to tcp/[10.10.40.4]:50205 at 15:43:49.860214:
1002.    ------------------------------------------------------------------------
1003.    SIP/2.0 401 Unauthorized
1004.    Via: SIP/2.0/TCP 10.10.40.4:5060;branch=z9hG4bK1093397987;rport=50205
1005.    From: "1_BLS-PBX" <sip:1@10.10.40.100:5060>;tag=3753157419
1006.    To: "1_BLS-PBX" <sip:1@10.10.40.100:5060>;tag=9Bt82HrS9B3Kc
1007.    Call-ID: 0_157262189@10.10.40.4
1008.    CSeq: 33 REGISTER
1009.    User-Agent: FreeSWITCH
1010.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
1011.    Supported: timer, path, replaces
1012.    WWW-Authenticate: Digest realm="10.10.40.100", nonce="eb7bad50-95a5-43ab-83fb-4f0d3d0ff56b", algorithm=MD5, qop="auth"
1013.    Content-Length: 0
1014.    
1015.    ------------------------------------------------------------------------
1016. recv 802 bytes from tcp/[10.10.40.4]:50205 at 15:43:49.866041:
1017.    ------------------------------------------------------------------------
1018.    REGISTER sip:10.10.40.100:5060 SIP/2.0
1019.    Via: SIP/2.0/TCP 10.10.40.4:5060;branch=z9hG4bK2463452703
1020.    From: "1_BLS-PBX" <sip:1@10.10.40.100:5060>;tag=3753157419
1021.    To: "1_BLS-PBX" <sip:1@10.10.40.100:5060>
1022.    Call-ID: 0_157262189@10.10.40.4
1023.    CSeq: 34 REGISTER
1024.    Contact: <sip:1@10.10.40.4:5060;transport=TCP>
1025.    Authorization: Digest username="1", realm="10.10.40.100", nonce="eb7bad50-95a5-43ab-83fb-4f0d3d0ff56b", uri="sip:10.10.40.100:5060", response="8071f1e6d9063d1b3ffce8f619a9bf2d", algorithm=MD5, cnonce="0a4f113b", qop=auth, nc=00000001
1026.    Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE
1027.    Max-Forwards: 70
1028.    User-Agent: Yealink SIP VP-T49G 51.21.0.1
1029.    Expires: 80
1030.    Allow-Events: talk,hold,conference,refer,check-sync
1031.    Content-Length: 0
1032.    
1033.    ------------------------------------------------------------------------
1034. send 545 bytes to tcp/[10.10.40.4]:50205 at 15:43:49.901826:
1035.    ------------------------------------------------------------------------
1036.    SIP/2.0 200 OK
1037.    Via: SIP/2.0/TCP 10.10.40.4:5060;branch=z9hG4bK2463452703;rport=50205
1038.    From: "1_BLS-PBX" <sip:1@10.10.40.100:5060>;tag=3753157419
1039.    To: "1_BLS-PBX" <sip:1@10.10.40.100:5060>;tag=aNK14c9v6mS6Q
1040.    Call-ID: 0_157262189@10.10.40.4
1041.    CSeq: 34 REGISTER
1042.    Contact: <sip:1@10.10.40.4:5060;transport=TCP>;expires=80
1043.    Date: Mon, 26 Sep 2016 13:43:49 GMT
1044.    User-Agent: FreeSWITCH
1045.    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
1046.    Supported: timer, path, replaces
1047.    Content-Length: 0
1048.    
1049.    ------------------------------------------------------------------------