4 Jun
2018
4 Jun
'18
12:04 a.m.
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@192.168.1.150:5069>;tag=e33a13d3-c18c-4df1-b68f-446e42957de6
Grandstream answers with:
To: <sip:0001@192.168.1.150:5069>
As the code follows this example:
https://kamailio.org/docs/modules/4.3.x/modules/dispatcher.html#dispatcher.…,
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
4 Jun
4 Jun
12:06 a.m.
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@192.168.1.150:5069>;tag=e33a13d3-c18c-4df1-b68f-446e42957de6
Grandstream answers with:
To: <sip:0001@192.168.1.150:5069>
As the code follows this example:
https://kamailio.org/docs/modules/4.3.x/modules/dispatcher.html#dispatcher.…,
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(a)BJC.BGI.B.BFF
f: "du1" <sip:du1@192.168.1.150:5069>;tag=851466465
SIP Display info: "du1"
SIP from address: sip:du1@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@192.168.1.150:5069>;tag=e33a13d3-c18c-4df1-b68f-446e42957de6
SIP to address: sip:0001@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@192.168.1.1:51850;transport=TCP;ob>
Contact URI: sip:004521176217@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@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@192.168.1.1:51850;transport=TCP;ob SIP/2.0
Method: ACK
Request-URI: sip:004521176217@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@192.168.1.150:5069>;tag=851466465
SIP Display info: "du1"
SIP from address: sip:du1@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@192.168.1.150:5069>
SIP to address: sip:0001@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(a)BJC.BGI.B.BFF
CSeq: 60 ACK
Sequence Number: 60
Method: ACK
Contact: <sip:du1@192.168.1.155:5060>
Contact URI: sip:du1@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(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
--
Alex Balashov | Principal | Evariste Systems LLC
Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free)
Web: http://www.evaristesys.com/, http://www.csrpswitch.com/
5 Jun
5 Jun
1:29 a.m.
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@192.168.1.150:5069>;tag=e33a13d3-c18c-4df1-b68f-446e42957de6
Grandstream answers with:
To: <sip:0001@192.168.1.150:5069>
As the code follows this example:
https://kamailio.org/docs/modules/4.3.x/modules/dispatcher.html#dispatcher.…,
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(a)BJC.BGI.B.BFF
f: "du1" <sip:du1@192.168.1.150:5069>;tag=851466465
SIP Display info: "du1"
SIP from address: sip:du1@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@192.168.1.150:5069>;tag=e33a13d3-c18c-4df1-b68f-446e42957de6
SIP to address: sip:0001@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@192.168.1.1:51850;transport=TCP;ob>
Contact URI: sip:004521176217@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@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@192.168.1.1:51850;transport=TCP;ob SIP/2.0
Method: ACK
Request-URI: sip:004521176217@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@192.168.1.150:5069>;tag=851466465
SIP Display info: "du1"
SIP from address: sip:du1@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@192.168.1.150:5069>
SIP to address: sip:0001@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(a)BJC.BGI.B.BFF
CSeq: 60 ACK
Sequence Number: 60
Method: ACK
Contact: <sip:du1@192.168.1.155:5060>
Contact URI: sip:du1@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
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1:32 a.m.
On Tue, Jun 05, 2018 at 12:29:49AM +0200, Kjeld Flarup wrote:
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?
This really isn't a reasonable approach. :-)
--
Alex Balashov | Principal | Evariste Systems LLC
Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free)
Web: http://www.evaristesys.com/, http://www.csrpswitch.com/
2370
days inactive
2371
days old
3 comments
2 participants
participants (2)
-
Alex Balashov -
Kjeld Flarup