[SR-Users] ACK to 200 OK without to tag
Kjeld Flarup
kjeld.flarup at liberalismen.dk
Tue Jun 5 00:29:49 CEST 2018
That clearly sound like a bug in the Grandstream.
But lets say that we simply need to make this work.
Is it possible to save the TO field from the 200 OK and reapply it to
the ACK before processing?
-------------------- Med Liberalistiske Hilsner ----------------------
Civilingeniør, Kjeld Flarup - Mit sind er mere åbent end min tegnebog
Sofienlundvej 6B, 7560 Hjerm, Tlf: 40 29 41 49
Den ikke akademiske hjemmeside for liberalismen - www.liberalismen.dk
On 06/03/2018 11:06 PM, Alex Balashov wrote:
> The end-to-end ACK for a 2xx reply to an INVITE is an in-dialog request
> and must have a To-tag.
>
> On Sun, Jun 03, 2018 at 11:04:47PM +0200, Kjeld Flarup wrote:
>
>> We have a SIP doorstation Grandstream GDS3710. When I connect it via
>> kamailio, it does not setup call correct.
>>
>> Kamailio sends a 200 OK with this to field:
>> t:
>> <sip:0001 at 192.168.1.150:5069>;tag=e33a13d3-c18c-4df1-b68f-446e42957de6
>>
>> Grandstream answers with:
>> To: <sip:0001 at 192.168.1.150:5069>
>>
>> As the code follows this example: https://kamailio.org/docs/modules/4.3.x/modules/dispatcher.html#dispatcher.ex.config,
>> it seems obvious that this will fail, as there is not
>>
>> route[WITHINDLG] {
>> if (has_totag()) {
>>
>> There simply is not to tag. Is this a bug in the grandstream?
>>
>> If so how could that go unnoticed, or is it me who misses something?
>>
>> I have attached the full sip text for the 200OK and the ACK
>>
>> --
>> -------------------- Med Liberalistiske Hilsner ----------------------
>> Civilingeniør, Kjeld Flarup - Mit sind er mere åbent end min tegnebog
>> Sofienlundvej 6B, 7560 Hjerm, Tlf: 40 29 41 49
>> Den ikke akademiske hjemmeside for liberalismen - www.liberalismen.dk
>>
>> 43847 12:49:34.444277 192.168.1.150 192.168.1.155 SIP/SDP 320 Status: 200 OK |
>>
>> Frame 43847: 320 bytes on wire (2560 bits), 320 bytes captured (2560 bits)
>> Encapsulation type: Linux cooked-mode capture (25)
>> Arrival Time: Jun 3, 2018 14:49:34.444277000 CEST
>> [Time shift for this packet: 0.000000000 seconds]
>> Epoch Time: 1528030174.444277000 seconds
>> [Time delta from previous captured frame: 0.000026000 seconds]
>> [Time delta from previous displayed frame: 0.000026000 seconds]
>> [Time since reference or first frame: 21839.020163000 seconds]
>> Frame Number: 43847
>> Frame Length: 320 bytes (2560 bits)
>> Capture Length: 320 bytes (2560 bits)
>> [Frame is marked: False]
>> [Frame is ignored: False]
>> [Protocols in frame: sll:ethertype:ip:udp:sip:sdp]
>> [Coloring Rule Name: UDP]
>> [Coloring Rule String: udp]
>> Linux cooked capture
>> Packet type: Sent by us (4)
>> Link-layer address type: 1
>> Link-layer address length: 6
>> Source: Raspberr_fb:99:9f (b8:27:eb:fb:99:9f)
>> Unused: fffe
>> Protocol: IPv4 (0x0800)
>> Internet Protocol Version 4, Src: 192.168.1.150, Dst: 192.168.1.155
>> 0100 .... = Version: 4
>> .... 0101 = Header Length: 20 bytes (5)
>> Differentiated Services Field: 0x10 (DSCP: Unknown, ECN: Not-ECT)
>> 0001 00.. = Differentiated Services Codepoint: Unknown (4)
>> .... ..00 = Explicit Congestion Notification: Not ECN-Capable Transport (0)
>> Total Length: 304
>> Identification: 0x3c2f (15407)
>> Flags: 0x00b9
>> 0... .... .... .... = Reserved bit: Not set
>> .0.. .... .... .... = Don't fragment: Not set
>> ..0. .... .... .... = More fragments: Not set
>> ...0 0000 1011 1001 = Fragment offset: 185
>> Time to live: 64
>> Protocol: UDP (17)
>> Header checksum: 0xb843 [validation disabled]
>> [Header checksum status: Unverified]
>> Source: 192.168.1.150
>> Destination: 192.168.1.155
>> [2 IPv4 Fragments (1764 bytes): #43845(1480), #43847(284)]
>> [Frame: 43845, payload: 0-1479 (1480 bytes)]
>> [Frame: 43847, payload: 1480-1763 (284 bytes)]
>> [Fragment count: 2]
>> [Reassembled IPv4 length: 1764]
>> [Reassembled IPv4 data: 13cd13c406e440da5349502f322e3020323030204f4b0d0a...]
>> User Datagram Protocol, Src Port: 5069, Dst Port: 5060
>> Source Port: 5069
>> Destination Port: 5060
>> Length: 1764
>> Checksum: 0x40da [unverified]
>> [Checksum Status: Unverified]
>> [Stream index: 3]
>> Session Initiation Protocol (200)
>> Status-Line: SIP/2.0 200 OK
>> Status-Code: 200
>> [Resent Packet: True]
>> [Suspected resend of frame: 43826]
>> [Request Frame: 43831]
>> [Response Time (ms): 498]
>> Message Header
>> v: SIP/2.0/UDP 192.168.1.155:5060;rport=5060;received=192.168.1.155;branch=z9hG4bK1571336256
>> Transport: UDP
>> Sent-by Address: 192.168.1.155
>> Sent-by port: 5060
>> RPort: 5060
>> Received: 192.168.1.155
>> Branch: z9hG4bK1571336256
>> Record-Route: <sip:5.103.133.210:5070;transport=tcp;lr;r2=on;ftag=851466465;vst=AAAAAAAAAAAAAAAAAAAAAAAACwUAARgIAAAUBAoCATg1MDt0cmFuc3BvcnQ9VENQO29i;nat=yes>
>> Record-Route URI: sip:5.103.133.210:5070;transport=tcp;lr;r2=on;ftag=851466465;vst=AAAAAAAAAAAAAAAAAAAAAAAACwUAARgIAAAUBAoCATg1MDt0cmFuc3BvcnQ9VENQO29i;nat=yes
>> Record-Route Host Part: 5.103.133.210
>> Record-Route Host Port: 5070
>> Record-Route URI parameter: transport=tcp
>> Record-Route URI parameter: lr
>> Record-Route URI parameter: r2=on
>> Record-Route URI parameter: ftag=851466465
>> Record-Route URI parameter: vst=AAAAAAAAAAAAAAAAAAAAAAAACwUAARgIAAAUBAoCATg1MDt0cmFuc3BvcnQ9VENQO29i
>> Record-Route URI parameter: nat=yes
>> Record-Route: <sip:127.0.0.1:5070;lr;r2=on;ftag=851466465;vst=AAAAAAAAAAAAAAAAAAAAAAAACwUAARgIAAAUBAoCATg1MDt0cmFuc3BvcnQ9VENQO29i;nat=yes>
>> Record-Route URI: sip:127.0.0.1:5070;lr;r2=on;ftag=851466465;vst=AAAAAAAAAAAAAAAAAAAAAAAACwUAARgIAAAUBAoCATg1MDt0cmFuc3BvcnQ9VENQO29i;nat=yes
>> Record-Route Host Part: 127.0.0.1
>> Record-Route Host Port: 5070
>> Record-Route URI parameter: lr
>> Record-Route URI parameter: r2=on
>> Record-Route URI parameter: ftag=851466465
>> Record-Route URI parameter: vst=AAAAAAAAAAAAAAAAAAAAAAAACwUAARgIAAAUBAoCATg1MDt0cmFuc3BvcnQ9VENQO29i
>> Record-Route URI parameter: nat=yes
>> Record-Route: <sip:127.0.0.1:5069;lr;r2=on;ftag=851466465;vsf=AAAAAFRFAXFxCAscHwcOFh8fHwQFDzUwNjk-;did=096.e362;vst=AAAAAAAABARyAAgFGAMHD24AHAYbABQFHgcDNTA3MA-->
>> Record-Route URI: sip:127.0.0.1:5069;lr;r2=on;ftag=851466465;vsf=AAAAAFRFAXFxCAscHwcOFh8fHwQFDzUwNjk-;did=096.e362;vst=AAAAAAAABARyAAgFGAMHD24AHAYbABQFHgcDNTA3MA--
>> Record-Route Host Part: 127.0.0.1
>> Record-Route Host Port: 5069
>> Record-Route URI parameter: lr
>> Record-Route URI parameter: r2=on
>> Record-Route URI parameter: ftag=851466465
>> Record-Route URI parameter: vsf=AAAAAFRFAXFxCAscHwcOFh8fHwQFDzUwNjk-
>> Record-Route URI parameter: did=096.e362
>> Record-Route URI parameter: vst=AAAAAAAABARyAAgFGAMHD24AHAYbABQFHgcDNTA3MA--
>> Record-Route: <sip:192.168.1.150:5069;lr;r2=on;ftag=851466465;vsf=AAAAAFRFAXFxCAscHwcOFh8fHwQFDzUwNjk-;did=096.e362;vst=AAAAAAAABARyAAgFGAMHD24AHAYbABQFHgcDNTA3MA-->
>> Record-Route URI: sip:192.168.1.150:5069;lr;r2=on;ftag=851466465;vsf=AAAAAFRFAXFxCAscHwcOFh8fHwQFDzUwNjk-;did=096.e362;vst=AAAAAAAABARyAAgFGAMHD24AHAYbABQFHgcDNTA3MA--
>> Record-Route Host Part: 192.168.1.150
>> Record-Route Host Port: 5069
>> Record-Route URI parameter: lr
>> Record-Route URI parameter: r2=on
>> Record-Route URI parameter: ftag=851466465
>> Record-Route URI parameter: vsf=AAAAAFRFAXFxCAscHwcOFh8fHwQFDzUwNjk-
>> Record-Route URI parameter: did=096.e362
>> Record-Route URI parameter: vst=AAAAAAAABARyAAgFGAMHD24AHAYbABQFHgcDNTA3MA--
>> i: 1347286846-5060-7 at BJC.BGI.B.BFF
>> f: "du1" <sip:du1 at 192.168.1.150:5069>;tag=851466465
>> SIP Display info: "du1"
>> SIP from address: sip:du1 at 192.168.1.150:5069
>> SIP from address User Part: du1
>> SIP from address Host Part: 192.168.1.150
>> SIP from address Host Port: 5069
>> SIP from tag: 851466465
>> t: <sip:0001 at 192.168.1.150:5069>;tag=e33a13d3-c18c-4df1-b68f-446e42957de6
>> SIP to address: sip:0001 at 192.168.1.150:5069
>> SIP to address User Part: 0001
>> SIP to address Host Part: 192.168.1.150
>> SIP to address Host Port: 5069
>> SIP to tag: e33a13d3-c18c-4df1-b68f-446e42957de6
>> CSeq: 60 INVITE
>> Sequence Number: 60
>> Method: INVITE
>> m: <sip:004521176217 at 192.168.1.1:51850;transport=TCP;ob>
>> Contact URI: sip:004521176217 at 192.168.1.1:51850;transport=TCP;ob
>> Contact URI User Part: 004521176217
>> Contact URI Host Part: 192.168.1.1
>> Contact URI Host Port: 51850
>> Contact URI parameter: transport=TCP
>> Contact URI parameter: ob
>> k: replaces, 100rel, timer, norefersub
>> c: application/sdp
>> l: 705
>> Message Body
>> Session Description Protocol
>> Session Description Protocol Version (v): 0
>> Owner/Creator, Session Id (o): - 3737018965 3737018966 IN IP4 192.168.1.143
>> Owner Username: -
>> Session ID: 3737018965
>> Session Version: 3737018966
>> Owner Network Type: IN
>> Owner Address Type: IP4
>> Owner Address: 192.168.1.143
>> Session Name (s): pjmedia
>> Bandwidth Information (b): AS:352
>> Bandwidth Modifier: AS [Application Specific (RTP session bandwidth)]
>> Bandwidth Value: 352 kb/s
>> Time Description, active time (t): 0 0
>> Session Start Time: 0
>> Session Stop Time: 0
>> Session Attribute (a): X-nat:0
>> Session Attribute Fieldname: X-nat
>> Session Attribute Value: 0
>> Media Description, name and address (m): audio 6562 RTP/AVP 0 101
>> Media Type: audio
>> Media Port: 6562
>> Media Protocol: RTP/AVP
>> Media Format: ITU-T G.711 PCMU
>> Media Format: DynamicRTP-Type-101
>> Connection Information (c): IN IP4 192.168.1.150
>> Connection Network Type: IN
>> Connection Address Type: IP4
>> Connection Address: 192.168.1.150
>> Bandwidth Information (b): TIAS:64000
>> Bandwidth Modifier: TIAS [Transport Independent Application Specific maximum]
>> Bandwidth Value: 64000 b/s
>> Media Attribute (a): rtpmap:101 telephone-event/8000
>> Media Attribute Fieldname: rtpmap
>> Media Format: 101
>> MIME Type: telephone-event
>> Sample Rate: 8000
>> Media Attribute (a): fmtp:101 0-16
>> Media Attribute Fieldname: fmtp
>> Media Format: 101 [telephone-event]
>> Media format specific parameters: 0-16
>> Media Attribute (a): sendrecv
>> Media Attribute (a): rtcp:6563
>> Media Attribute Fieldname: rtcp
>> Media Attribute (a): candidate:bUk2ovil6hV10uPc 1 UDP 2130706431 192.168.1.150 6562 typ host
>> Media Attribute Fieldname: candidate
>> Foundation: bUk2ovil6hV10uPc
>> Component ID: 1
>> Transport: UDP
>> Priority: 2130706431
>> Connection Address: 192.168.1.150
>> Candidate Port: 6562
>> Candidate Type: host (Host candidate)
>> Media Attribute (a): candidate:bUk2ovil6hV10uPc 2 UDP 2130706430 192.168.1.150 6563 typ host
>> Media Attribute Fieldname: candidate
>> Foundation: bUk2ovil6hV10uPc
>> Component ID: 2
>> Transport: UDP
>> Priority: 2130706430
>> Connection Address: 192.168.1.150
>> Candidate Port: 6563
>> Candidate Type: host (Host candidate)
>> Media Description, name and address (m): video 6590 RTP/AVP 99
>> Media Type: video
>> Media Port: 6590
>> Media Protocol: RTP/AVP
>> Media Format: DynamicRTP-Type-99
>> Connection Information (c): IN IP4 192.168.1.150
>> Connection Network Type: IN
>> Connection Address Type: IP4
>> Connection Address: 192.168.1.150
>> Bandwidth Information (b): TIAS:256000
>> Bandwidth Modifier: TIAS [Transport Independent Application Specific maximum]
>> Bandwidth Value: 256000 b/s
>> Media Attribute (a): rtpmap:99 H264/90000
>> Media Attribute Fieldname: rtpmap
>> Media Format: 99
>> MIME Type: H264
>> Sample Rate: 90000
>> Media Attribute (a): fmtp:99 profile-level-id=428014; packetization-mode=1
>> Media Attribute Fieldname: fmtp
>> Media Format: 99 [H264]
>> Media format specific parameters: profile-level-id=428014
>> Profile: 428014
>> 0100 0010 = Profile_idc: Baseline profile (66)
>> 1... .... = Constraint_set0_flag: 1
>> .0.. .... = Constraint_set1_flag: 0
>> ..0. .... = Constraint_set2_flag: 0
>> ...0 .... = Constraint_set3_flag: 0
>> .... 0... = Constraint_set4_flag: 0
>> .... .0.. = Constraint_set5_flag: 0
>> .... ..00 = Reserved_zero_2bits: 0
>> 0001 0100 = Level_id: 20 [Level 2.0 2 Mb/s]
>> Media format specific parameters: packetization-mode=1
>> [Packetization mode: Non-interleaved mode (1)]
>> Media Attribute (a): recvonly
>> Media Attribute (a): rtcp:6591
>> Media Attribute Fieldname: rtcp
>> Media Attribute (a): candidate:bUk2ovil6hV10uPc 1 UDP 2130706431 192.168.1.150 6590 typ host
>> Media Attribute Fieldname: candidate
>> Foundation: bUk2ovil6hV10uPc
>> Component ID: 1
>> Transport: UDP
>> Priority: 2130706431
>> Connection Address: 192.168.1.150
>> Candidate Port: 6590
>> Candidate Type: host (Host candidate)
>> Media Attribute (a): candidate:bUk2ovil6hV10uPc 2 UDP 2130706430 192.168.1.150 6591 typ host
>> Media Attribute Fieldname: candidate
>> Foundation: bUk2ovil6hV10uPc
>> Component ID: 2
>> Transport: UDP
>> Priority: 2130706430
>> Connection Address: 192.168.1.150
>> Candidate Port: 6591
>> Candidate Type: host (Host candidate)
>>
>> 43848 12:49:34.444344 192.168.1.150 192.168.1.155 RTP 216 PT=ITU-T G.711 PCMU, SSRC=0x6C1C59C2, Seq=6620, Time=800
>>
>> Frame 43848: 216 bytes on wire (1728 bits), 216 bytes captured (1728 bits)
>> Encapsulation type: Linux cooked-mode capture (25)
>> Arrival Time: Jun 3, 2018 14:49:34.444344000 CEST
>> [Time shift for this packet: 0.000000000 seconds]
>> Epoch Time: 1528030174.444344000 seconds
>> [Time delta from previous captured frame: 0.000067000 seconds]
>> [Time delta from previous displayed frame: 0.000067000 seconds]
>> [Time since reference or first frame: 21839.020230000 seconds]
>> Frame Number: 43848
>> Frame Length: 216 bytes (1728 bits)
>> Capture Length: 216 bytes (1728 bits)
>> [Frame is marked: False]
>> [Frame is ignored: False]
>> [Protocols in frame: sll:ethertype:ip:udp:rtp]
>> [Coloring Rule Name: UDP]
>> [Coloring Rule String: udp]
>> Linux cooked capture
>> Packet type: Sent by us (4)
>> Link-layer address type: 1
>> Link-layer address length: 6
>> Source: Raspberr_fb:99:9f (b8:27:eb:fb:99:9f)
>> Unused: 3632
>> Protocol: IPv4 (0x0800)
>> Internet Protocol Version 4, Src: 192.168.1.150, Dst: 192.168.1.155
>> 0100 .... = Version: 4
>> .... 0101 = Header Length: 20 bytes (5)
>> Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
>> 0000 00.. = Differentiated Services Codepoint: Default (0)
>> .... ..00 = Explicit Congestion Notification: Not ECN-Capable Transport (0)
>> Total Length: 200
>> Identification: 0x3c30 (15408)
>> Flags: 0x4000, Don't fragment
>> 0... .... .... .... = Reserved bit: Not set
>> .1.. .... .... .... = Don't fragment: Set
>> ..0. .... .... .... = More fragments: Not set
>> ...0 0000 0000 0000 = Fragment offset: 0
>> Time to live: 64
>> Protocol: UDP (17)
>> Header checksum: 0x7973 [validation disabled]
>> [Header checksum status: Unverified]
>> Source: 192.168.1.150
>> Destination: 192.168.1.155
>> User Datagram Protocol, Src Port: 6562, Dst Port: 5004
>> Source Port: 6562
>> Destination Port: 5004
>> Length: 180
>> Checksum: 0x8547 [unverified]
>> [Checksum Status: Unverified]
>> [Stream index: 2114]
>> Real-Time Transport Protocol
>> [Stream setup by SDP (frame 43776)]
>> [Setup frame: 43776]
>> [Setup Method: SDP]
>> 10.. .... = Version: RFC 1889 Version (2)
>> ..0. .... = Padding: False
>> ...0 .... = Extension: False
>> .... 0000 = Contributing source identifiers count: 0
>> 0... .... = Marker: False
>> Payload type: ITU-T G.711 PCMU (0)
>> Sequence number: 6620
>> [Extended sequence number: 72156]
>> Timestamp: 800
>> Synchronization Source identifier: 0x6c1c59c2 (1813797314)
>> Payload: 2c47b9b4bbe840f1b9b5c8392b36ccb4b9de3c3e73d25a3a...
>>
>> 43849 12:49:34.445195 192.168.1.1 192.168.1.150 UDP 216 4000 → 6542 Len=172
>>
>> Frame 43849: 216 bytes on wire (1728 bits), 216 bytes captured (1728 bits)
>> Encapsulation type: Linux cooked-mode capture (25)
>> Arrival Time: Jun 3, 2018 14:49:34.445195000 CEST
>> [Time shift for this packet: 0.000000000 seconds]
>> Epoch Time: 1528030174.445195000 seconds
>> [Time delta from previous captured frame: 0.000851000 seconds]
>> [Time delta from previous displayed frame: 0.000851000 seconds]
>> [Time since reference or first frame: 21839.021081000 seconds]
>> Frame Number: 43849
>> Frame Length: 216 bytes (1728 bits)
>> Capture Length: 216 bytes (1728 bits)
>> [Frame is marked: False]
>> [Frame is ignored: False]
>> [Protocols in frame: sll:ethertype:ip:udp:data]
>> [Coloring Rule Name: UDP]
>> [Coloring Rule String: udp]
>> Linux cooked capture
>> Packet type: Unicast to us (0)
>> Link-layer address type: 1
>> Link-layer address length: 6
>> Source: Cisco-Li_f4:20:19 (98:fc:11:f4:20:19)
>> Unused: 6d61
>> Protocol: IPv4 (0x0800)
>> Internet Protocol Version 4, Src: 192.168.1.1, Dst: 192.168.1.150
>> 0100 .... = Version: 4
>> .... 0101 = Header Length: 20 bytes (5)
>> Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
>> 0000 00.. = Differentiated Services Codepoint: Default (0)
>> .... ..00 = Explicit Congestion Notification: Not ECN-Capable Transport (0)
>> Total Length: 200
>> Identification: 0x3bc7 (15303)
>> Flags: 0x4000, Don't fragment
>> 0... .... .... .... = Reserved bit: Not set
>> .1.. .... .... .... = Don't fragment: Set
>> ..0. .... .... .... = More fragments: Not set
>> ...0 0000 0000 0000 = Fragment offset: 0
>> Time to live: 63
>> Protocol: UDP (17)
>> Header checksum: 0x7b76 [validation disabled]
>> [Header checksum status: Unverified]
>> Source: 192.168.1.1
>> Destination: 192.168.1.150
>> User Datagram Protocol, Src Port: 4000, Dst Port: 6542
>> Source Port: 4000
>> Destination Port: 6542
>> Length: 180
>> Checksum: 0x5fe4 [unverified]
>> [Checksum Status: Unverified]
>> [Stream index: 2112]
>> Data (172 bytes)
>>
>> 0000 80 00 19 dd 00 00 03 c0 6c 1c 59 c2 c8 c8 6b df ........l.Y...k.
>> 0010 ef ec ed ef ef f3 f3 f7 f6 f9 fa fd fb fd fe fe ................
>> 0020 7e 7e 7e 7e 7c 7d 7c 7c 7c 7d 7c 7d 7d 7c 7c 7d ~~~~|}|||}|}}||}
>> 0030 7c 7c 7d 7e 7d 7d ff 7e 7d 7e 7e 7e 7e fe ff 7d ||}~}}.~}~~~~..}
>> 0040 ff ff 7e ff ff ff fe ff 7e fe fe 7e 7e fe 7e 7e ..~.....~..~~.~~
>> 0050 ff ff ff ff ff ff 7e ff ff 7e ff 7e ff 7e ff 7e ......~..~.~.~.~
>> 0060 7e 7e ff 7e 7e 7e 7e ff ff 7e 7e 7e 7e 7e 7e 7e ~~.~~~~..~~~~~~~
>> 0070 7e 7e ff 7e 7e 7e 7e 7e 7e 7e 7e 7e 7e 7e 7e 7e ~~.~~~~~~~~~~~~~
>> 0080 7e 7e 7e ff 7e 7e 7e 7e ff 7e ff 7e ff 7e ff 7e ~~~.~~~~.~.~.~.~
>> 0090 ff 7e ff ff 7e 7e ff 7e 7e ff ff ff 7e ff 7e 7e .~..~~.~~...~.~~
>> 00a0 7e ff ff ff ff ff 7e 7e ff 7e ff 7e ~.....~~.~.~
>> Data: 800019dd000003c06c1c59c2c8c86bdfefecedefeff3f3f7...
>> [Length: 172]
>>
>> 43850 12:49:34.445266 192.168.1.150 192.168.1.155 RTP 216 PT=ITU-T G.711 PCMU, SSRC=0x6C1C59C2, Seq=6621, Time=960
>>
>> Frame 43850: 216 bytes on wire (1728 bits), 216 bytes captured (1728 bits)
>> Encapsulation type: Linux cooked-mode capture (25)
>> Arrival Time: Jun 3, 2018 14:49:34.445266000 CEST
>> [Time shift for this packet: 0.000000000 seconds]
>> Epoch Time: 1528030174.445266000 seconds
>> [Time delta from previous captured frame: 0.000071000 seconds]
>> [Time delta from previous displayed frame: 0.000071000 seconds]
>> [Time since reference or first frame: 21839.021152000 seconds]
>> Frame Number: 43850
>> Frame Length: 216 bytes (1728 bits)
>> Capture Length: 216 bytes (1728 bits)
>> [Frame is marked: False]
>> [Frame is ignored: False]
>> [Protocols in frame: sll:ethertype:ip:udp:rtp]
>> [Coloring Rule Name: UDP]
>> [Coloring Rule String: udp]
>> Linux cooked capture
>> Packet type: Sent by us (4)
>> Link-layer address type: 1
>> Link-layer address length: 6
>> Source: Raspberr_fb:99:9f (b8:27:eb:fb:99:9f)
>> Unused: 0800
>> Protocol: IPv4 (0x0800)
>> Internet Protocol Version 4, Src: 192.168.1.150, Dst: 192.168.1.155
>> 0100 .... = Version: 4
>> .... 0101 = Header Length: 20 bytes (5)
>> Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
>> 0000 00.. = Differentiated Services Codepoint: Default (0)
>> .... ..00 = Explicit Congestion Notification: Not ECN-Capable Transport (0)
>> Total Length: 200
>> Identification: 0x3c31 (15409)
>> Flags: 0x4000, Don't fragment
>> 0... .... .... .... = Reserved bit: Not set
>> .1.. .... .... .... = Don't fragment: Set
>> ..0. .... .... .... = More fragments: Not set
>> ...0 0000 0000 0000 = Fragment offset: 0
>> Time to live: 64
>> Protocol: UDP (17)
>> Header checksum: 0x7972 [validation disabled]
>> [Header checksum status: Unverified]
>> Source: 192.168.1.150
>> Destination: 192.168.1.155
>> User Datagram Protocol, Src Port: 6562, Dst Port: 5004
>> Source Port: 6562
>> Destination Port: 5004
>> Length: 180
>> Checksum: 0x8547 [unverified]
>> [Checksum Status: Unverified]
>> [Stream index: 2114]
>> Real-Time Transport Protocol
>> [Stream setup by SDP (frame 43776)]
>> [Setup frame: 43776]
>> [Setup Method: SDP]
>> 10.. .... = Version: RFC 1889 Version (2)
>> ..0. .... = Padding: False
>> ...0 .... = Extension: False
>> .... 0000 = Contributing source identifiers count: 0
>> 0... .... = Marker: False
>> Payload type: ITU-T G.711 PCMU (0)
>> Sequence number: 6621
>> [Extended sequence number: 72157]
>> Timestamp: 960
>> Synchronization Source identifier: 0x6c1c59c2 (1813797314)
>> Payload: c8c86bdfefecedefeff3f3f7f6f9fafdfbfdfefe7e7e7e7e...
>>
>> 43851 12:49:34.446600 192.168.1.155 192.168.1.150 SIP 1182 Request: ACK sip:004521176217 at 192.168.1.1:51850;transport=TCP;ob |
>>
>> Frame 43851: 1182 bytes on wire (9456 bits), 1182 bytes captured (9456 bits)
>> Encapsulation type: Linux cooked-mode capture (25)
>> Arrival Time: Jun 3, 2018 14:49:34.446600000 CEST
>> [Time shift for this packet: 0.000000000 seconds]
>> Epoch Time: 1528030174.446600000 seconds
>> [Time delta from previous captured frame: 0.001334000 seconds]
>> [Time delta from previous displayed frame: 0.001334000 seconds]
>> [Time since reference or first frame: 21839.022486000 seconds]
>> Frame Number: 43851
>> Frame Length: 1182 bytes (9456 bits)
>> Capture Length: 1182 bytes (9456 bits)
>> [Frame is marked: False]
>> [Frame is ignored: False]
>> [Protocols in frame: sll:ethertype:ip:udp:sip]
>> [Coloring Rule Name: UDP]
>> [Coloring Rule String: udp]
>> Linux cooked capture
>> Packet type: Unicast to us (0)
>> Link-layer address type: 1
>> Link-layer address length: 6
>> Source: Grandstr_b9:a9:a4 (00:0b:82:b9:a9:a4)
>> Unused: 6633
>> Protocol: IPv4 (0x0800)
>> Internet Protocol Version 4, Src: 192.168.1.155, Dst: 192.168.1.150
>> 0100 .... = Version: 4
>> .... 0101 = Header Length: 20 bytes (5)
>> Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
>> 0000 00.. = Differentiated Services Codepoint: Default (0)
>> .... ..00 = Explicit Congestion Notification: Not ECN-Capable Transport (0)
>> Total Length: 1166
>> Identification: 0xe505 (58629)
>> Flags: 0x0000
>> 0... .... .... .... = Reserved bit: Not set
>> .0.. .... .... .... = Don't fragment: Not set
>> ..0. .... .... .... = More fragments: Not set
>> ...0 0000 0000 0000 = Fragment offset: 0
>> Time to live: 64
>> Protocol: UDP (17)
>> Header checksum: 0x0cd8 [validation disabled]
>> [Header checksum status: Unverified]
>> Source: 192.168.1.155
>> Destination: 192.168.1.150
>> User Datagram Protocol, Src Port: 5060, Dst Port: 5069
>> Source Port: 5060
>> Destination Port: 5069
>> Length: 1146
>> Checksum: 0x0975 [unverified]
>> [Checksum Status: Unverified]
>> [Stream index: 3]
>> Session Initiation Protocol (ACK)
>> Request-Line: ACK sip:004521176217 at 192.168.1.1:51850;transport=TCP;ob SIP/2.0
>> Method: ACK
>> Request-URI: sip:004521176217 at 192.168.1.1:51850;transport=TCP;ob
>> Request-URI User Part: 004521176217
>> Request-URI Host Part: 192.168.1.1
>> Request-URI Host Port: 51850
>> [Resent Packet: False]
>> [Request Frame: 43831]
>> [Response Time (ms): 500]
>> Message Header
>> Via: SIP/2.0/UDP 192.168.1.155:5060;branch=z9hG4bK2039775016;rport
>> Transport: UDP
>> Sent-by Address: 192.168.1.155
>> Sent-by port: 5060
>> Branch: z9hG4bK2039775016
>> RPort: rport
>> Route: <sip:192.168.1.150:5069;lr;r2=on;ftag=851466465;vsf=AAAAAFRFAXFxCAscHwcOFh8fHwQFDzUwNjk-;did=096.e362;vst=AAAAAAAABARyAAgFGAMHD24AHAYbABQFHgcDNTA3MA-->
>> Route URI: sip:192.168.1.150:5069;lr;r2=on;ftag=851466465;vsf=AAAAAFRFAXFxCAscHwcOFh8fHwQFDzUwNjk-;did=096.e362;vst=AAAAAAAABARyAAgFGAMHD24AHAYbABQFHgcDNTA3MA--
>> Route Host Part: 192.168.1.150
>> Route Host Port: 5069
>> Route URI parameter: lr
>> Route URI parameter: r2=on
>> Route URI parameter: ftag=851466465
>> Route URI parameter: vsf=AAAAAFRFAXFxCAscHwcOFh8fHwQFDzUwNjk-
>> Route URI parameter: did=096.e362
>> Route URI parameter: vst=AAAAAAAABARyAAgFGAMHD24AHAYbABQFHgcDNTA3MA--
>> Route: <sip:127.0.0.1:5069;lr;r2=on;ftag=851466465;vsf=AAAAAFRFAXFxCAscHwcOFh8fHwQFDzUwNjk-;did=096.e362;vst=AAAAAAAABARyAAgFGAMHD24AHAYbABQFHgcDNTA3MA-->
>> Route URI: sip:127.0.0.1:5069;lr;r2=on;ftag=851466465;vsf=AAAAAFRFAXFxCAscHwcOFh8fHwQFDzUwNjk-;did=096.e362;vst=AAAAAAAABARyAAgFGAMHD24AHAYbABQFHgcDNTA3MA--
>> Route Host Part: 127.0.0.1
>> Route Host Port: 5069
>> Route URI parameter: lr
>> Route URI parameter: r2=on
>> Route URI parameter: ftag=851466465
>> Route URI parameter: vsf=AAAAAFRFAXFxCAscHwcOFh8fHwQFDzUwNjk-
>> Route URI parameter: did=096.e362
>> Route URI parameter: vst=AAAAAAAABARyAAgFGAMHD24AHAYbABQFHgcDNTA3MA--
>> Route: <sip:127.0.0.1:5070;lr;r2=on;ftag=851466465;vst=AAAAAAAAAAAAAAAAAAAAAAAACwUAARgIAAAUBAoCATg1MDt0cmFuc3BvcnQ9VENQO29i;nat=yes>
>> Route URI: sip:127.0.0.1:5070;lr;r2=on;ftag=851466465;vst=AAAAAAAAAAAAAAAAAAAAAAAACwUAARgIAAAUBAoCATg1MDt0cmFuc3BvcnQ9VENQO29i;nat=yes
>> Route Host Part: 127.0.0.1
>> Route Host Port: 5070
>> Route URI parameter: lr
>> Route URI parameter: r2=on
>> Route URI parameter: ftag=851466465
>> Route URI parameter: vst=AAAAAAAAAAAAAAAAAAAAAAAACwUAARgIAAAUBAoCATg1MDt0cmFuc3BvcnQ9VENQO29i
>> Route URI parameter: nat=yes
>> Route: <sip:5.103.133.210:5070;transport=tcp;lr;r2=on;ftag=851466465;vst=AAAAAAAAAAAAAAAAAAAAAAAACwUAARgIAAAUBAoCATg1MDt0cmFuc3BvcnQ9VENQO29i;nat=yes>
>> Route URI: sip:5.103.133.210:5070;transport=tcp;lr;r2=on;ftag=851466465;vst=AAAAAAAAAAAAAAAAAAAAAAAACwUAARgIAAAUBAoCATg1MDt0cmFuc3BvcnQ9VENQO29i;nat=yes
>> Route Host Part: 5.103.133.210
>> Route Host Port: 5070
>> Route URI parameter: transport=tcp
>> Route URI parameter: lr
>> Route URI parameter: r2=on
>> Route URI parameter: ftag=851466465
>> Route URI parameter: vst=AAAAAAAAAAAAAAAAAAAAAAAACwUAARgIAAAUBAoCATg1MDt0cmFuc3BvcnQ9VENQO29i
>> Route URI parameter: nat=yes
>> From: "du1" <sip:du1 at 192.168.1.150:5069>;tag=851466465
>> SIP Display info: "du1"
>> SIP from address: sip:du1 at 192.168.1.150:5069
>> SIP from address User Part: du1
>> SIP from address Host Part: 192.168.1.150
>> SIP from address Host Port: 5069
>> SIP from tag: 851466465
>> To: <sip:0001 at 192.168.1.150:5069>
>> SIP to address: sip:0001 at 192.168.1.150:5069
>> SIP to address User Part: 0001
>> SIP to address Host Part: 192.168.1.150
>> SIP to address Host Port: 5069
>> Call-ID: 1347286846-5060-7 at BJC.BGI.B.BFF
>> CSeq: 60 ACK
>> Sequence Number: 60
>> Method: ACK
>> Contact: <sip:du1 at 192.168.1.155:5060>
>> Contact URI: sip:du1 at 192.168.1.155:5060
>> Contact URI User Part: du1
>> Contact URI Host Part: 192.168.1.155
>> Contact URI Host Port: 5060
>> Max-Forwards: 70
>> Supported: replaces, path, timer, eventlist
>> User-Agent: Grandstream GDS3710 1.0.2.22
>> Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
>> Content-Length: 0
>> _______________________________________________
>> Kamailio (SER) - Users Mailing List
>> sr-users at lists.kamailio.org
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
More information about the sr-users
mailing list