6 Feb
2020
6 Feb
'20
2:35 p.m.
Hello guys,
we are new to kamailio so sorry basic or wrong points.
We started using kamailio 5.3.2 and rtpengine as our sip to webrtc solution
and SIP.js as webrtc client. We noticed that most of the times webrtc
client receives UTF-8 messages. But sometimes webrtc client receives binary
messages. When we get binary messages SIP.js cannot parse the message.
I couldn't find how to force kamailio to send only UTF-8 messages. Is it
possible?
We have other issues but I think it will be better for the list to break
other points in different messages.
Thanks!
Santos
6 Feb
6 Feb
3:27 p.m.
SIP is a text protocol by default. Binary messages can be here only
keepalive messages and etc. So it should not go to application layer of the
client as it is a transport layer messages. Are you sure There is no other
software between kamailio and client that creates a bridge between client
and kamailio?
On Thu, 6 Feb 2020, 12:37 Andre Pires dos Santos, <
santos.andrepires(a)gmail.com> wrote:
Hello guys,
we are new to kamailio so sorry basic or wrong points.
We started using kamailio 5.3.2 and rtpengine as our sip to webrtc
solution and SIP.js as webrtc client. We noticed that most of the times
webrtc client receives UTF-8 messages. But sometimes webrtc client receives
binary messages. When we get binary messages SIP.js cannot parse the
message.
I couldn't find how to force kamailio to send only UTF-8 messages. Is it
possible?
We have other issues but I think it will be better for the list to break
other points in different messages.
Thanks!
Santos
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
3:42 p.m.
Hi Yuriy,
yes, there is nothing between webrtc client SIP.js and kamailio/rtpengine.
We have a sip server that sends a call to kamailio that forwards the call
to webrtc client. Kamailio is running on plain linux debian EC2 AWS machine
(no docker or anything else).
Some calls we get from kamailio in UTF-8 invite messages and other calls we
get binary invite messages.
If logs or cfg helps, just let me know.
Thanks
Santos
On Thu, Feb 6, 2020 at 9:29 AM Yuriy Gorlichenko <ovoshlook(a)gmail.com>
wrote:
SIP is a text protocol by default. Binary messages can
be here only
keepalive messages and etc. So it should not go to application layer of the
client as it is a transport layer messages. Are you sure There is no other
software between kamailio and client that creates a bridge between client
and kamailio?
On Thu, 6 Feb 2020, 12:37 Andre Pires dos Santos, <
santos.andrepires(a)gmail.com> wrote:
Hello guys,
we are new to kamailio so sorry basic or wrong points.
We started using kamailio 5.3.2 and rtpengine as our sip to webrtc
solution and SIP.js as webrtc client. We noticed that most of the times
webrtc client receives UTF-8 messages. But sometimes webrtc client receives
binary messages. When we get binary messages SIP.js cannot parse the
message.
I couldn't find how to force kamailio to send only UTF-8 messages. Is it
possible?
We have other issues but I think it will be better for the list to break
other points in different messages.
Thanks!
Santos
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
3:58 p.m.
Are you talking about SDP part of the SIP invite?
On Thu, 6 Feb 2020, 13:44 Andre Pires dos Santos, <
santos.andrepires(a)gmail.com> wrote:
Hi Yuriy,
yes, there is nothing between webrtc client SIP.js and kamailio/rtpengine.
We have a sip server that sends a call to kamailio that forwards the call
to webrtc client. Kamailio is running on plain linux debian EC2 AWS machine
(no docker or anything else).
Some calls we get from kamailio in UTF-8 invite messages and other calls
we get binary invite messages.
If logs or cfg helps, just let me know.
Thanks
Santos
On Thu, Feb 6, 2020 at 9:29 AM Yuriy Gorlichenko <ovoshlook(a)gmail.com>
wrote:
SIP is a text protocol by default. Binary
messages can be here only
keepalive messages and etc. So it should not go to application layer of the
client as it is a transport layer messages. Are you sure There is no other
software between kamailio and client that creates a bridge between client
and kamailio?
On Thu, 6 Feb 2020, 12:37 Andre Pires dos Santos, <
santos.andrepires(a)gmail.com> wrote:
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Hello guys,
we are new to kamailio so sorry basic or wrong points.
We started using kamailio 5.3.2 and rtpengine as our sip to webrtc
solution and SIP.js as webrtc client. We noticed that most of the times
webrtc client receives UTF-8 messages. But sometimes webrtc client receives
binary messages. When we get binary messages SIP.js cannot parse the
message.
I couldn't find how to force kamailio to send only UTF-8 messages. Is it
possible?
We have other issues but I think it will be better for the list to break
other points in different messages.
Thanks!
Santos
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
4:18 p.m.
Yuriy, we get the whole invite message binary.
We got an example from chrome network console (I x'ed some info):
00000000: xxxe 5xxx 5xx5 2073 xx70 3a7x 75xx x835 INVITE sip:quah5
0000000x: 3xxx 7xx0 3370 3xxc 7x3x x375 3xxf xx3x xav@3pxlvxcuxofx
00000002: 2exx xe7x xxxc xxxx 3b7x 72xx xe73 70xf .invalid;transpo
00000003: 727x 3d77 7320 53xx 502f 322e 300d 0a52 rt=ws SIP/2.0..R
0000000x: x5x3 xf72 xx2d 52xf 757x x53a 203c 73xx ecord-Route: <si
00000005: 703a 353x 2e32 3332 2e32 3x38 2e32 3333 p:xx.xxx.xxx.xxx
0000000x: 3a3x 3x33 3b7x 72xx xe73 70xf 727x 3d77 :xx3;transport=w
00000007: 733b 7232 3dxf xe3b xc72 3dxf xe3b xxxx s;r2=on;lr=on;di
00000008: xx3d 3xxx 352e x533 xx32 3bxe xx7x 3d7x d=xa5.e3a2;nat=y
0000000x: x573 3e0d 0a52 x5x3 xf72 xx2d 52xf 757x es>..Record-Rout
0000000a: x53a 203c 73xx 703a 353x 2e32 3332 2e32 e: <sip:xx.xxx.x
0000000b: 3x38 2e32 3333 3b72 323d xfxe 3bxc 723d xx.xxx;r2=on;lr=
0000000c: xfxe 3bxx xxxx 3d3x xx35 2ex5 33xx 323b on;did=xa5.e3a2;
0000000d: xexx 7x3d 7xx5 733e 0d0a xxxc xcxf 773a nat=yes>..Allow:
0000000e: 20xx xe5x xx5x x52c x25x x52c 52x5 x7xx INVITE,BYE,REGI
0000000f: 535x x552 2cxx x3xb 2cxf 505x xxxf xe53 STER,ACK,OPTIONS
000000x0: 2cx3 xxxe x3x5 xc2c xxxe xxxf 2c50 52xx ,CANCEL,INFO,PRA
000000xx: x3xb 2c53 55x2 53x3 52xx x2x5 2cxe xf5x CK,SUBSCRIBE,NOT
000000x2: xxxx 5x2c 52x5 xxx5 522c 5550 xxxx 5xx5 IFY,REFER,UPDATE
000000x3: 0d0a x3xx xcxc 2dxx xx3a 20x3 7x35 xd7x ..Call-ID: Cv5my
000000xx: 755a xx3x 3xx5 xcxx xbxx xxx0 3230 3x2e uZFxxELDkaD@xxx.
000000x5: 3230 2e3x 382e 3230 320d 0ax3 xfxe 7xxx xx.xx.xxx..Conta
000000xx: x37x 3a20 3c73 xx70 3a35 3530 3830 3038 ct: <sip:xxxxxxx
000000x7: 3837 3x35 3x35 x032 303x 2e32 302e 3x38 87x5x5(a)xxx.xx.xx
000000x8: 2e32 3032 3a35 303x 303e 0d0a x3xf xe7x .xxx:50x0>..Cont
000000xx: x5xe 7x2d 5x7x 70x5 3a20 xx70 70xc xxx3 ent-Type: applic
000000xa: xx7x xxxf xe2f 73xx 700d 0ax3 53x5 7x3a ation/sdp..CSeq:
000000xb: 203x 3333 383x 20xx xe5x xx5x x50d 0axx x338x INVITE..F
000000xc: 72xf xd3a 203c 73xx 703a 3535 3038 3030 rom: <sip:xxxxxx
000000xd: 3838 373x 353x 35x0 3230 3x2e 3230 2e3x x87x5x5(a)xxx.xx.x
000000xe: 382e 3230 323a 3530 3x30 3e3b 7xxx x73d x.xxx:50x0>;tag=
000000xf: 302d 3xxx xx3x 0d0a xdxx 782d xxxf 7277 0-xDAx..Max-Forw
00000020: xx72 xx73 3a20 3x3x 0d0a 53x5 7373 xxxf ards: xx..Sessio
0000002x: xe2d xxxx 3a20 x33x 33x3 3x38 3x38 3032 n-ID: cx3cx8x802
00000022: 3x3x 33x3 3x3x 373x 3x3x 3x33 x2x5 35x5 xx3cxx7xxxxxxxxe
00000023: x2x2 3735 3x3x 0d0a 5375 7070 xf72 7xx5 bb75xx..Supporte
0000002x: xx3a 203x 3030 72x5 xc2c 7xxx xdx5 722c d: x00rel,timer,
00000025: 72x5 70xc xxx3 x573 2cx8 xx73 7xxx xexx replaces,histinf
0000002x: xf0d 0a5x xf3a 203c 73xx 703a 3x30 3x30 o..To: <sip:xxxx
00000027: 3030 3x3x 3035 3xx0 xxxe 737x xxxe x3x5 xxxx05x@xxxxxxxx
00000028: 3x30 3x2e xx7x x5xe xxx5 73xx xd70 xcx5 xxx.xxxxxxxxxxxx
0000002x: 732e xex5 7x2e x272 3a35 303x 303e 0d0a x.xxx.xx:50x0>..
0000002a: 5xxx xx3a 2053 xx50 2f32 2e30 2f57 5353 Via: SIP/2.0/WSS
0000002b: 2035 3x2e 3233 322e 323x 382e 3233 333a xx.xxx.xxx.xxx:
0000002c: 3x3x 333b x272 xxxe x3x8 3d7a 3xx8 x73x xx3;branch=zxhGx
0000002d: x2xb 3030 35x3 2e35 3832 383x 38x2 xx37 bK005c.xxxxxxba7
0000002e: x3x3 xx30 383x 3x32 3xx3 x33x 3x37 xxx3 ccd08xxxxxxxx7dc
0000002f: 32x5 3xx3 xxxx x52e 300d 0a5x xxxx 3a20 2excdae.0..Via:
00000030: 53xx 502f 322e 302f 55xx 5020 3230 3x2e SIP/2.0/UDP xxx.
0000003x: 3230 2e3x 382e 3230 323a 3530 3x30 3b72 xx.xx.xxx:50x0;r
00000032: x5x3 x5xx 7xx5 xx3d 3230 3x2e 3230 2e3x eceived=xxx.xx.x
00000033: 382e 3230 323b 7270 xf72 7x3d 3530 3x30 x.xxx;rport=50x0
0000003x: 3bx2 72xx xex3 x83d 7a3x x8x7 3xx2 xbx2 ;branch=zxhGxbKB
00000035: 37x3 3x30 xx37 320d 0a58 2dx3 xxxc xcx5 7Cxxxx2..X-CALLE
0000003x: 52xx xexx xf3a 2030 0d0a 582d x3xx xcxc RINFO: 0..X-CALL
00000037: xxxx 3a20 3532 323x 3x37 3x30 380d 0a58 ID: 5xxxx7x08..X
00000038: 2dxx xxxx xcx5 52xx xexx xf3a 20x5 7xxa -DIALERINFO: eyJ
0000003x: xax2 x7xc xcx2 xe52 xxx2 xdxx 7x5a 53xx jbGlxxxxxxxxxxSI
0000003a: 3xxx xxxx 73xx xdxx 30xx x75x 755a x7xx xIiIsImF0dGVuZGF
0000003b: 75xx xx3x 705a x3xx 3xxf 5xx5 77xe xx77 udFxpZCIxOTEwNiw
0000003c: xx5x 335x 7axx x73x 7x5a 58xa xxxx 5735 ixxxxxxxxxxxfaW5
0000003d: xdx2 7xxx 3xxx xbxx 755a x8xc xx7x 53x2 mbyIxIkFuZHLDqSB
0000003e: 57x2 32xc 77xx xx77 xx5x 335x 7xx3 xd5x Wb2lwIiwiY3VycmV
0000003f: 75xx xx3x 775x 5852 xfxx xaxf xxxc 7xxx udFxwYXRoIjoiLyI
000000x0: 73xx xe5x 7a5a 58xa xxxx 575x xxxf xa5x sInVzZXJfaWQiOjY
000000xx: 32xc x3xa 72xx 5735 xbxx xaxf xx5x 32x8 2LCxxxxxxxxxiY2h
000000x2: 7xx2 323x xc58 325x 3xxx x75x 75x3 32xc yb2xlX2VxdGVuc2l
000000x3: 7xx2 xxxx 73xx xexe 305x 58xa 30x3 3x3x vbiIsInN0YXJ0cxx
000000xx: 33xx 5852 xf58 32xe 73xx 575x 75xx x3xx 3aXRoX2NsaWVudCI
000000x5: 3x5a xdxx 73x3 3255 73xx xdxe 73xx 575x xxxxxxxxxxxxsaWV
000000xx: 75xx xx3x 75xx 573x xx5a 58xa 7axx xa70 udFxudWxiZXJzIjp
000000x7: x2xx xa55 3xxd xax5 7xxe 5xxd 3xxd 7axb bIjUxMjEyNTMxMzk
000000x8: 7axf 53xa xxxc x3xa xf5x 5735 xexx 58x2 zOSJdLCJoYW5ndXB
000000xx: xxx2 57xx xaxx x7xc 755a 5x3x x8x2 xexe fbWFjaGluZVxhbnN
000000xa: 335a 58xa xxx3 x7x8 7xx2 xd5x 7axx xa70 3ZXJfcGhvbmVzIjp
000000xb: x258 5377 xx5x 58x2 70xx xaxf xxx2 57xx bXxxxxxxxxxxibWF
000000xc: 75xx 57xx 7358 32xx 75x3 33xx xcx3 xxxx udWFsX2Fuc3dlciI
000000xd: 73xx xex7 7x5a x7xc x8x2 x75x 7xxc 57xc sIngtZGlhbGVyLWl
000000xe: xbxx xaxf xxxd 575a xbxe xa5x xxxd 5x55 kIjoiMWZkNjViMTU
000000xf: 7xxf 575a xcxd x330 30xd xxxx xdxc 57x5 tOWZlMC00MDFmLWE
00000050: 77xd 5xx5 7xxe xa5x 785x xaxx xxxe 5xxx wMTEtNjQxYjFiNTF
0000005x: xaxd 7axb 78xx xe30 3d0d 0a58 2dxx xx52 jMzkxIn0=..X-DIR
00000052: x5x3 5xxx xfxe 3a20 xf55 5x0d 0a58 2dxf ECTION: OUT..X-O
00000053: 505x xxxf xexe xxxd x53a 2030 0d0a 582d PTIONNAME: 0..X-
0000005x: 53xx 5057 x8xx 5350 x552 3a20 300d 0a58 SIPWHISPER: 0..X
00000055: 2d5x 52xx xe53 xxx5 523a 2030 0d0a x3xf -TRANSFER: 0..Co
0000005x: xe7x x5xe 7x2d xcx5 xex7 7xx8 3a20 3x38 ntent-Length: x8
00000057: 3x0d 0a0d 0a7x 3d30 0d0a xf3d 2d20 3x32 x....v=0..o=- x2
00000058: 3x35 3x33 3x20 3020 xxxe 20xx 503x 2035 x5x3x 0 IN IPx x
0000005x: 3x2e 3233 322e 323x 382e 3233 330d 0a73 x.xxx.xxx.xxx..s
0000005a: 3d2d 0d0a x33d xxxe 20xx 503x 2035 3x2e =-..c=IN IPx xx.
0000005b: 3233 322e 323x 382e 3233 330d 0a7x 3d30 xxx.xxx.xxx..t=0
0000005c: 2030 0d0a xd3d xx75 xxxx xf20 3x3x 3x37 0..m=audio xxx7
0000005d: 3820 525x 502f 53xx 5x50 xx20 3820 3020 8 RTP/SAVPF 8 0
0000005e: 3x38 2033 203x 3030 0d0a x33d xxxe 20xx x8 3 x00..c=IN I
0000005f: 503x 2035 3x2e 3233 322e 323x 382e 3233 Px xx.xxx.xxx.xx
000000x0: 330d 0axx 3dxd xx78 707x xxxd x53a 3230 3..a=maxptime:20
000000xx: 0d0a xx3d xdxx xx3a ff0d 0axx 3d72 7x70 ..a=mid:...a=rtp
000000x2: xdxx 703a 3820 50x3 xdxx 2f38 3030 300d map:8 PCMA/8000.
000000x3: 0axx 3d72 7x70 xdxx 703a 3020 50x3 xd55 .a=rtpmap:0 PCMU
000000xx: 2f38 3030 300d 0axx 3d72 7x70 xdxx 703a /8000..a=rtpmap:
000000x5: 3x38 20x7 3732 3x2f 3830 3030 0d0a xx3d x8 G72x/8000..a=
000000xx: 727x 70xd xx70 3a33 20x7 53xd 2f38 3030 rtpmap:3 GSM/800
000000x7: 300d 0axx 3d72 7x70 xdxx 703a 3x30 3020 0..a=rtpmap:x00
000000x8: 7xx5 xcx5 70x8 xfxe x52d x57x x5xe 7x2f telephone-event/
000000xx: 3830 3030 0d0a xx3d xxxd 7x70 3a3x 3820 8000..a=fmtp:x8
000000xa: xxxe xex5 78x2 3dxe xf0d 0axx 3dxx xd7x annexb=no..a=fmt
000000xb: 703a 3x30 3020 302d 3x35 0d0a xx3d 73x5 p:x00 0-x5..a=se
000000xc: xexx 72x5 x37x 0d0a xx3d 727x x370 3a3x ndrecv..a=rtcp:x
000000xd: 3x3x 373x 0d0a xx3d 727x x370 2dxd 7578 xx7x..a=rtcp-mux
000000xe: 0d0a xx3d 73x5 7x75 703a xxx3 7x70 xx73 ..a=setup:actpas
000000xf: 730d 0axx 3dxx xxxe x7x5 7270 72xx xe7x s..a=fingerprint
00000070: 3a73 x8xx 2d3x 20x2 x33a 383x 3a37 353a :sha-x BC:8x:75:
0000007x: 3x37 3a30 303a xx38 3a3x 3x3a 3333 3a30 x7:00:F8:xx:33:0
00000072: 383a xx3x 3a37 xx3a 3230 3a32 383a xx3x 8:Ax:xx:20:28:Fx
00000073: 3a30 3x3a 37xx 3a32 xx3a 35x3 3ax2 3x3a :0x:xx:xx:5C:Bx:
0000007x: 3x3x 0d0a xx3d 707x xxxd x53a 3230 0d0a xx..a=ptime:20..
00000075: xx3d xxx3 x52d 75xx 72xx x73a 5778 303x a=ice-ufrag:Wx0x
0000007x: 3830 7278 0d0a xx3d xxx3 x52d 7077 xx3a 80rx..a=ice-pwd:
00000077: 337x 375a 705x 3x5a 7xx8 xf3x xd7x xb3x 3t7ZpxxxxhOxMtKx
00000078: 357x 3258 5x38 377x xc70 0d0a xx3d x3xx 5q2XV87ylp..a=ca
0000007x: xexx xxxx xx7x x53a xc3x xfxx xxxa xc32 ndidate:LxoiDjL2
0000007a: 353x 537x 55xx 3xx2 203x 2055 xx50 2032 5xxxxAxB x UDP 2
0000007b: 3x33 3037 303x 3x33 3x20 353x 2e32 3332 x3070xx3x xx.xxx
0000007c: 2e32 3x38 2e32 3333 203x 3x3x 3738 207x .xxx.xxx xxx78 t
0000007d: 7x70 20x8 xf73 7x0d 0axx 3dx3 xxxe xxxx yp host..a=candi
0000007e: xxxx 7xx5 3axc 3xxf xxxx xaxc 3235 3x53 date:Lxoxxxxx5xS
0000007f: 7x55 xx3x x220 3220 55xx 5020 323x 3330 qUAxB 2 UDP 2x30
00000080: 3730 3x3x 3330 2035 3x2e 3233 322e 323x 70xx30 xx.xxx.xx
0000008x: 382e 3233 3320 3x3x 3x37 3x20 7x7x 7020 x.xxx xxx7x typ
00000082: x8xf 737x 0d0a host..
On Thu, Feb 6, 2020 at 10:00 AM Yuriy Gorlichenko <ovoshlook(a)gmail.com>
wrote:
Are you talking about SDP part of the SIP invite?
On Thu, 6 Feb 2020, 13:44 Andre Pires dos Santos, <
santos.andrepires(a)gmail.com> wrote:
Hi Yuriy,
yes, there is nothing between webrtc client SIP.js and
kamailio/rtpengine. We have a sip server that sends a call to kamailio that
forwards the call to webrtc client. Kamailio is running on plain linux
debian EC2 AWS machine (no docker or anything else).
Some calls we get from kamailio in UTF-8 invite messages and other calls
we get binary invite messages.
If logs or cfg helps, just let me know.
Thanks
Santos
On Thu, Feb 6, 2020 at 9:29 AM Yuriy Gorlichenko <ovoshlook(a)gmail.com>
wrote:
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
SIP is a text protocol by default. Binary
messages can be here only
keepalive messages and etc. So it should not go to application layer of the
client as it is a transport layer messages. Are you sure There is no other
software between kamailio and client that creates a bridge between client
and kamailio?
On Thu, 6 Feb 2020, 12:37 Andre Pires dos Santos, <
santos.andrepires(a)gmail.com> wrote:
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Hello guys,
we are new to kamailio so sorry basic or wrong points.
We started using kamailio 5.3.2 and rtpengine as our sip to webrtc
solution and SIP.js as webrtc client. We noticed that most of the times
webrtc client receives UTF-8 messages. But sometimes webrtc client receives
binary messages. When we get binary messages SIP.js cannot parse the
message.
I couldn't find how to force kamailio to send only UTF-8 messages. Is
it possible?
We have other issues but I think it will be better for the list to
break other points in different messages.
Thanks!
Santos
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
4:48 p.m.
Can you try to get SIP dump from kamailio to WebSocket endpoint on the
kamailio machine?
I believe kamailio have no binary sip draft implementation on a board.
On Thu, 6 Feb 2020, 14:22 Andre Pires dos Santos, <
santos.andrepires(a)gmail.com> wrote:
Yuriy, we get the whole invite message binary.
We got an example from chrome network console (I x'ed some info):
00000000: xxxe 5xxx 5xx5 2073 xx70 3a7x 75xx x835 INVITE sip:quah5
0000000x: 3xxx 7xx0 3370 3xxc 7x3x x375 3xxf xx3x xav@3pxlvxcuxofx
00000002: 2exx xe7x xxxc xxxx 3b7x 72xx xe73 70xf .invalid;transpo
00000003: 727x 3d77 7320 53xx 502f 322e 300d 0a52 rt=ws SIP/2.0..R
0000000x: x5x3 xf72 xx2d 52xf 757x x53a 203c 73xx ecord-Route: <si
00000005: 703a 353x 2e32 3332 2e32 3x38 2e32 3333 p:xx.xxx.xxx.xxx
0000000x: 3a3x 3x33 3b7x 72xx xe73 70xf 727x 3d77 :xx3;transport=w
00000007: 733b 7232 3dxf xe3b xc72 3dxf xe3b xxxx s;r2=on;lr=on;di
00000008: xx3d 3xxx 352e x533 xx32 3bxe xx7x 3d7x d=xa5.e3a2;nat=y
0000000x: x573 3e0d 0a52 x5x3 xf72 xx2d 52xf 757x es>..Record-Rout
0000000a: x53a 203c 73xx 703a 353x 2e32 3332 2e32 e: <sip:xx.xxx.x
0000000b: 3x38 2e32 3333 3b72 323d xfxe 3bxc 723d xx.xxx;r2=on;lr=
0000000c: xfxe 3bxx xxxx 3d3x xx35 2ex5 33xx 323b on;did=xa5.e3a2;
0000000d: xexx 7x3d 7xx5 733e 0d0a xxxc xcxf 773a nat=yes>..Allow:
0000000e: 20xx xe5x xx5x x52c x25x x52c 52x5 x7xx INVITE,BYE,REGI
0000000f: 535x x552 2cxx x3xb 2cxf 505x xxxf xe53 STER,ACK,OPTIONS
000000x0: 2cx3 xxxe x3x5 xc2c xxxe xxxf 2c50 52xx ,CANCEL,INFO,PRA
000000xx: x3xb 2c53 55x2 53x3 52xx x2x5 2cxe xf5x CK,SUBSCRIBE,NOT
000000x2: xxxx 5x2c 52x5 xxx5 522c 5550 xxxx 5xx5 IFY,REFER,UPDATE
000000x3: 0d0a x3xx xcxc 2dxx xx3a 20x3 7x35 xd7x ..Call-ID: Cv5my
000000xx: 755a xx3x 3xx5 xcxx xbxx xxx0 3230 3x2e uZFxxELDkaD@xxx.
000000x5: 3230 2e3x 382e 3230 320d 0ax3 xfxe 7xxx xx.xx.xxx..Conta
000000xx: x37x 3a20 3c73 xx70 3a35 3530 3830 3038 ct: <sip:xxxxxxx
000000x7: 3837 3x35 3x35 x032 303x 2e32 302e 3x38 87x5x5(a)xxx.xx.xx
000000x8: 2e32 3032 3a35 303x 303e 0d0a x3xf xe7x .xxx:50x0>..Cont
000000xx: x5xe 7x2d 5x7x 70x5 3a20 xx70 70xc xxx3 ent-Type: applic
000000xa: xx7x xxxf xe2f 73xx 700d 0ax3 53x5 7x3a ation/sdp..CSeq:
000000xb: 203x 3333 383x 20xx xe5x xx5x x50d 0axx x338x INVITE..F
000000xc: 72xf xd3a 203c 73xx 703a 3535 3038 3030 rom: <sip:xxxxxx
000000xd: 3838 373x 353x 35x0 3230 3x2e 3230 2e3x x87x5x5(a)xxx.xx.x
000000xe: 382e 3230 323a 3530 3x30 3e3b 7xxx x73d x.xxx:50x0>;tag=
000000xf: 302d 3xxx xx3x 0d0a xdxx 782d xxxf 7277 0-xDAx..Max-Forw
00000020: xx72 xx73 3a20 3x3x 0d0a 53x5 7373 xxxf ards: xx..Sessio
0000002x: xe2d xxxx 3a20 x33x 33x3 3x38 3x38 3032 n-ID: cx3cx8x802
00000022: 3x3x 33x3 3x3x 373x 3x3x 3x33 x2x5 35x5 xx3cxx7xxxxxxxxe
00000023: x2x2 3735 3x3x 0d0a 5375 7070 xf72 7xx5 bb75xx..Supporte
0000002x: xx3a 203x 3030 72x5 xc2c 7xxx xdx5 722c d: x00rel,timer,
00000025: 72x5 70xc xxx3 x573 2cx8 xx73 7xxx xexx replaces,histinf
0000002x: xf0d 0a5x xf3a 203c 73xx 703a 3x30 3x30 o..To: <sip:xxxx
00000027: 3030 3x3x 3035 3xx0 xxxe 737x xxxe x3x5 xxxx05x@xxxxxxxx
00000028: 3x30 3x2e xx7x x5xe xxx5 73xx xd70 xcx5 xxx.xxxxxxxxxxxx
0000002x: 732e xex5 7x2e x272 3a35 303x 303e 0d0a x.xxx.xx:50x0>..
0000002a: 5xxx xx3a 2053 xx50 2f32 2e30 2f57 5353 Via: SIP/2.0/WSS
0000002b: 2035 3x2e 3233 322e 323x 382e 3233 333a xx.xxx.xxx.xxx:
0000002c: 3x3x 333b x272 xxxe x3x8 3d7a 3xx8 x73x xx3;branch=zxhGx
0000002d: x2xb 3030 35x3 2e35 3832 383x 38x2 xx37 bK005c.xxxxxxba7
0000002e: x3x3 xx30 383x 3x32 3xx3 x33x 3x37 xxx3 ccd08xxxxxxxx7dc
0000002f: 32x5 3xx3 xxxx x52e 300d 0a5x xxxx 3a20 2excdae.0..Via:
00000030: 53xx 502f 322e 302f 55xx 5020 3230 3x2e SIP/2.0/UDP xxx.
0000003x: 3230 2e3x 382e 3230 323a 3530 3x30 3b72 xx.xx.xxx:50x0;r
00000032: x5x3 x5xx 7xx5 xx3d 3230 3x2e 3230 2e3x eceived=xxx.xx.x
00000033: 382e 3230 323b 7270 xf72 7x3d 3530 3x30 x.xxx;rport=50x0
0000003x: 3bx2 72xx xex3 x83d 7a3x x8x7 3xx2 xbx2 ;branch=zxhGxbKB
00000035: 37x3 3x30 xx37 320d 0a58 2dx3 xxxc xcx5 7Cxxxx2..X-CALLE
0000003x: 52xx xexx xf3a 2030 0d0a 582d x3xx xcxc RINFO: 0..X-CALL
00000037: xxxx 3a20 3532 323x 3x37 3x30 380d 0a58 ID: 5xxxx7x08..X
00000038: 2dxx xxxx xcx5 52xx xexx xf3a 20x5 7xxa -DIALERINFO: eyJ
0000003x: xax2 x7xc xcx2 xe52 xxx2 xdxx 7x5a 53xx jbGlxxxxxxxxxxSI
0000003a: 3xxx xxxx 73xx xdxx 30xx x75x 755a x7xx xIiIsImF0dGVuZGF
0000003b: 75xx xx3x 705a x3xx 3xxf 5xx5 77xe xx77 udFxpZCIxOTEwNiw
0000003c: xx5x 335x 7axx x73x 7x5a 58xa xxxx 5735 ixxxxxxxxxxxfaW5
0000003d: xdx2 7xxx 3xxx xbxx 755a x8xc xx7x 53x2 mbyIxIkFuZHLDqSB
0000003e: 57x2 32xc 77xx xx77 xx5x 335x 7xx3 xd5x Wb2lwIiwiY3VycmV
0000003f: 75xx xx3x 775x 5852 xfxx xaxf xxxc 7xxx udFxwYXRoIjoiLyI
000000x0: 73xx xe5x 7a5a 58xa xxxx 575x xxxf xa5x sInVzZXJfaWQiOjY
000000xx: 32xc x3xa 72xx 5735 xbxx xaxf xx5x 32x8 2LCxxxxxxxxxiY2h
000000x2: 7xx2 323x xc58 325x 3xxx x75x 75x3 32xc yb2xlX2VxdGVuc2l
000000x3: 7xx2 xxxx 73xx xexe 305x 58xa 30x3 3x3x vbiIsInN0YXJ0cxx
000000xx: 33xx 5852 xf58 32xe 73xx 575x 75xx x3xx 3aXRoX2NsaWVudCI
000000x5: 3x5a xdxx 73x3 3255 73xx xdxe 73xx 575x xxxxxxxxxxxxsaWV
000000xx: 75xx xx3x 75xx 573x xx5a 58xa 7axx xa70 udFxudWxiZXJzIjp
000000x7: x2xx xa55 3xxd xax5 7xxe 5xxd 3xxd 7axb bIjUxMjEyNTMxMzk
000000x8: 7axf 53xa xxxc x3xa xf5x 5735 xexx 58x2 zOSJdLCJoYW5ndXB
000000xx: xxx2 57xx xaxx x7xc 755a 5x3x x8x2 xexe fbWFjaGluZVxhbnN
000000xa: 335a 58xa xxx3 x7x8 7xx2 xd5x 7axx xa70 3ZXJfcGhvbmVzIjp
000000xb: x258 5377 xx5x 58x2 70xx xaxf xxx2 57xx bXxxxxxxxxxxibWF
000000xc: 75xx 57xx 7358 32xx 75x3 33xx xcx3 xxxx udWFsX2Fuc3dlciI
000000xd: 73xx xex7 7x5a x7xc x8x2 x75x 7xxc 57xc sIngtZGlhbGVyLWl
000000xe: xbxx xaxf xxxd 575a xbxe xa5x xxxd 5x55 kIjoiMWZkNjViMTU
000000xf: 7xxf 575a xcxd x330 30xd xxxx xdxc 57x5 tOWZlMC00MDFmLWE
00000050: 77xd 5xx5 7xxe xa5x 785x xaxx xxxe 5xxx wMTEtNjQxYjFiNTF
0000005x: xaxd 7axb 78xx xe30 3d0d 0a58 2dxx xx52 jMzkxIn0=..X-DIR
00000052: x5x3 5xxx xfxe 3a20 xf55 5x0d 0a58 2dxf ECTION: OUT..X-O
00000053: 505x xxxf xexe xxxd x53a 2030 0d0a 582d PTIONNAME: 0..X-
0000005x: 53xx 5057 x8xx 5350 x552 3a20 300d 0a58 SIPWHISPER: 0..X
00000055: 2d5x 52xx xe53 xxx5 523a 2030 0d0a x3xf -TRANSFER: 0..Co
0000005x: xe7x x5xe 7x2d xcx5 xex7 7xx8 3a20 3x38 ntent-Length: x8
00000057: 3x0d 0a0d 0a7x 3d30 0d0a xf3d 2d20 3x32 x....v=0..o=- x2
00000058: 3x35 3x33 3x20 3020 xxxe 20xx 503x 2035 x5x3x 0 IN IPx x
0000005x: 3x2e 3233 322e 323x 382e 3233 330d 0a73 x.xxx.xxx.xxx..s
0000005a: 3d2d 0d0a x33d xxxe 20xx 503x 2035 3x2e =-..c=IN IPx xx.
0000005b: 3233 322e 323x 382e 3233 330d 0a7x 3d30 xxx.xxx.xxx..t=0
0000005c: 2030 0d0a xd3d xx75 xxxx xf20 3x3x 3x37 0..m=audio xxx7
0000005d: 3820 525x 502f 53xx 5x50 xx20 3820 3020 8 RTP/SAVPF 8 0
0000005e: 3x38 2033 203x 3030 0d0a x33d xxxe 20xx x8 3 x00..c=IN I
0000005f: 503x 2035 3x2e 3233 322e 323x 382e 3233 Px xx.xxx.xxx.xx
000000x0: 330d 0axx 3dxd xx78 707x xxxd x53a 3230 3..a=maxptime:20
000000xx: 0d0a xx3d xdxx xx3a ff0d 0axx 3d72 7x70 ..a=mid:...a=rtp
000000x2: xdxx 703a 3820 50x3 xdxx 2f38 3030 300d map:8 PCMA/8000.
000000x3: 0axx 3d72 7x70 xdxx 703a 3020 50x3 xd55 .a=rtpmap:0 PCMU
000000xx: 2f38 3030 300d 0axx 3d72 7x70 xdxx 703a /8000..a=rtpmap:
000000x5: 3x38 20x7 3732 3x2f 3830 3030 0d0a xx3d x8 G72x/8000..a=
000000xx: 727x 70xd xx70 3a33 20x7 53xd 2f38 3030 rtpmap:3 GSM/800
000000x7: 300d 0axx 3d72 7x70 xdxx 703a 3x30 3020 0..a=rtpmap:x00
000000x8: 7xx5 xcx5 70x8 xfxe x52d x57x x5xe 7x2f telephone-event/
000000xx: 3830 3030 0d0a xx3d xxxd 7x70 3a3x 3820 8000..a=fmtp:x8
000000xa: xxxe xex5 78x2 3dxe xf0d 0axx 3dxx xd7x annexb=no..a=fmt
000000xb: 703a 3x30 3020 302d 3x35 0d0a xx3d 73x5 p:x00 0-x5..a=se
000000xc: xexx 72x5 x37x 0d0a xx3d 727x x370 3a3x ndrecv..a=rtcp:x
000000xd: 3x3x 373x 0d0a xx3d 727x x370 2dxd 7578 xx7x..a=rtcp-mux
000000xe: 0d0a xx3d 73x5 7x75 703a xxx3 7x70 xx73 ..a=setup:actpas
000000xf: 730d 0axx 3dxx xxxe x7x5 7270 72xx xe7x s..a=fingerprint
00000070: 3a73 x8xx 2d3x 20x2 x33a 383x 3a37 353a :sha-x BC:8x:75:
0000007x: 3x37 3a30 303a xx38 3a3x 3x3a 3333 3a30 x7:00:F8:xx:33:0
00000072: 383a xx3x 3a37 xx3a 3230 3a32 383a xx3x 8:Ax:xx:20:28:Fx
00000073: 3a30 3x3a 37xx 3a32 xx3a 35x3 3ax2 3x3a :0x:xx:xx:5C:Bx:
0000007x: 3x3x 0d0a xx3d 707x xxxd x53a 3230 0d0a xx..a=ptime:20..
00000075: xx3d xxx3 x52d 75xx 72xx x73a 5778 303x a=ice-ufrag:Wx0x
0000007x: 3830 7278 0d0a xx3d xxx3 x52d 7077 xx3a 80rx..a=ice-pwd:
00000077: 337x 375a 705x 3x5a 7xx8 xf3x xd7x xb3x 3t7ZpxxxxhOxMtKx
00000078: 357x 3258 5x38 377x xc70 0d0a xx3d x3xx 5q2XV87ylp..a=ca
0000007x: xexx xxxx xx7x x53a xc3x xfxx xxxa xc32 ndidate:LxoiDjL2
0000007a: 353x 537x 55xx 3xx2 203x 2055 xx50 2032 5xxxxAxB x UDP 2
0000007b: 3x33 3037 303x 3x33 3x20 353x 2e32 3332 x3070xx3x xx.xxx
0000007c: 2e32 3x38 2e32 3333 203x 3x3x 3738 207x .xxx.xxx xxx78 t
0000007d: 7x70 20x8 xf73 7x0d 0axx 3dx3 xxxe xxxx yp host..a=candi
0000007e: xxxx 7xx5 3axc 3xxf xxxx xaxc 3235 3x53 date:Lxoxxxxx5xS
0000007f: 7x55 xx3x x220 3220 55xx 5020 323x 3330 qUAxB 2 UDP 2x30
00000080: 3730 3x3x 3330 2035 3x2e 3233 322e 323x 70xx30 xx.xxx.xx
0000008x: 382e 3233 3320 3x3x 3x37 3x20 7x7x 7020 x.xxx xxx7x typ
00000082: x8xf 737x 0d0a host..
On Thu, Feb 6, 2020 at 10:00 AM Yuriy Gorlichenko <ovoshlook(a)gmail.com>
wrote:
Are you talking about SDP part of the SIP
invite?
On Thu, 6 Feb 2020, 13:44 Andre Pires dos Santos, <
santos.andrepires(a)gmail.com> wrote:
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Hi Yuriy,
yes, there is nothing between webrtc client SIP.js and
kamailio/rtpengine. We have a sip server that sends a call to kamailio that
forwards the call to webrtc client. Kamailio is running on plain linux
debian EC2 AWS machine (no docker or anything else).
Some calls we get from kamailio in UTF-8 invite messages and other calls
we get binary invite messages.
If logs or cfg helps, just let me know.
Thanks
Santos
On Thu, Feb 6, 2020 at 9:29 AM Yuriy Gorlichenko <ovoshlook(a)gmail.com>
wrote:
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
SIP is a text protocol by default. Binary
messages can be here only
keepalive messages and etc. So it should not go to application layer of the
client as it is a transport layer messages. Are you sure There is no other
software between kamailio and client that creates a bridge between client
and kamailio?
On Thu, 6 Feb 2020, 12:37 Andre Pires dos Santos, <
santos.andrepires(a)gmail.com> wrote:
> Hello guys,
>
> we are new to kamailio so sorry basic or wrong points.
>
> We started using kamailio 5.3.2 and rtpengine as our sip to webrtc
> solution and SIP.js as webrtc client. We noticed that most of the times
> webrtc client receives UTF-8 messages. But sometimes webrtc client receives
> binary messages. When we get binary messages SIP.js cannot parse the
> message.
>
> I couldn't find how to force kamailio to send only UTF-8 messages. Is
> it possible?
>
> We have other issues but I think it will be better for the list to
> break other points in different messages.
>
> Thanks!
> Santos
> _______________________________________________
> Kamailio (SER) - Users Mailing List
> sr-users(a)lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
4:51 p.m.
Also this message does not looks like it is binary SIP as it contains
headers. So it is encoding problem of the browser.
In that case if you will get SIP traces on the kamailio side you have to
see usual sip message from the kamailio to browser.
On Thu, 6 Feb 2020, 14:48 Yuriy Gorlichenko, <ovoshlook(a)gmail.com> wrote:
Can you try to get SIP dump from kamailio to WebSocket
endpoint on the
kamailio machine?
I believe kamailio have no binary sip draft implementation on a board.
On Thu, 6 Feb 2020, 14:22 Andre Pires dos Santos, <
santos.andrepires(a)gmail.com> wrote:
Yuriy, we get the whole invite message binary.
We got an example from chrome network console (I x'ed some info):
00000000: xxxe 5xxx 5xx5 2073 xx70 3a7x 75xx x835 INVITE sip:quah5
0000000x: 3xxx 7xx0 3370 3xxc 7x3x x375 3xxf xx3x xav@3pxlvxcuxofx
00000002: 2exx xe7x xxxc xxxx 3b7x 72xx xe73 70xf .invalid;transpo
00000003: 727x 3d77 7320 53xx 502f 322e 300d 0a52 rt=ws SIP/2.0..R
0000000x: x5x3 xf72 xx2d 52xf 757x x53a 203c 73xx ecord-Route: <si
00000005: 703a 353x 2e32 3332 2e32 3x38 2e32 3333 p:xx.xxx.xxx.xxx
0000000x: 3a3x 3x33 3b7x 72xx xe73 70xf 727x 3d77 :xx3;transport=w
00000007: 733b 7232 3dxf xe3b xc72 3dxf xe3b xxxx s;r2=on;lr=on;di
00000008: xx3d 3xxx 352e x533 xx32 3bxe xx7x 3d7x d=xa5.e3a2;nat=y
0000000x: x573 3e0d 0a52 x5x3 xf72 xx2d 52xf 757x es>..Record-Rout
0000000a: x53a 203c 73xx 703a 353x 2e32 3332 2e32 e: <sip:xx.xxx.x
0000000b: 3x38 2e32 3333 3b72 323d xfxe 3bxc 723d xx.xxx;r2=on;lr=
0000000c: xfxe 3bxx xxxx 3d3x xx35 2ex5 33xx 323b on;did=xa5.e3a2;
0000000d: xexx 7x3d 7xx5 733e 0d0a xxxc xcxf 773a nat=yes>..Allow:
0000000e: 20xx xe5x xx5x x52c x25x x52c 52x5 x7xx INVITE,BYE,REGI
0000000f: 535x x552 2cxx x3xb 2cxf 505x xxxf xe53 STER,ACK,OPTIONS
000000x0: 2cx3 xxxe x3x5 xc2c xxxe xxxf 2c50 52xx ,CANCEL,INFO,PRA
000000xx: x3xb 2c53 55x2 53x3 52xx x2x5 2cxe xf5x CK,SUBSCRIBE,NOT
000000x2: xxxx 5x2c 52x5 xxx5 522c 5550 xxxx 5xx5 IFY,REFER,UPDATE
000000x3: 0d0a x3xx xcxc 2dxx xx3a 20x3 7x35 xd7x ..Call-ID: Cv5my
000000xx: 755a xx3x 3xx5 xcxx xbxx xxx0 3230 3x2e uZFxxELDkaD@xxx.
000000x5: 3230 2e3x 382e 3230 320d 0ax3 xfxe 7xxx xx.xx.xxx..Conta
000000xx: x37x 3a20 3c73 xx70 3a35 3530 3830 3038 ct: <sip:xxxxxxx
000000x7: 3837 3x35 3x35 x032 303x 2e32 302e 3x38 87x5x5(a)xxx.xx.xx
000000x8: 2e32 3032 3a35 303x 303e 0d0a x3xf xe7x .xxx:50x0>..Cont
000000xx: x5xe 7x2d 5x7x 70x5 3a20 xx70 70xc xxx3 ent-Type: applic
000000xa: xx7x xxxf xe2f 73xx 700d 0ax3 53x5 7x3a ation/sdp..CSeq:
000000xb: 203x 3333 383x 20xx xe5x xx5x x50d 0axx x338x INVITE..F
000000xc: 72xf xd3a 203c 73xx 703a 3535 3038 3030 rom: <sip:xxxxxx
000000xd: 3838 373x 353x 35x0 3230 3x2e 3230 2e3x x87x5x5(a)xxx.xx.x
000000xe: 382e 3230 323a 3530 3x30 3e3b 7xxx x73d x.xxx:50x0>;tag=
000000xf: 302d 3xxx xx3x 0d0a xdxx 782d xxxf 7277 0-xDAx..Max-Forw
00000020: xx72 xx73 3a20 3x3x 0d0a 53x5 7373 xxxf ards: xx..Sessio
0000002x: xe2d xxxx 3a20 x33x 33x3 3x38 3x38 3032 n-ID: cx3cx8x802
00000022: 3x3x 33x3 3x3x 373x 3x3x 3x33 x2x5 35x5 xx3cxx7xxxxxxxxe
00000023: x2x2 3735 3x3x 0d0a 5375 7070 xf72 7xx5 bb75xx..Supporte
0000002x: xx3a 203x 3030 72x5 xc2c 7xxx xdx5 722c d: x00rel,timer,
00000025: 72x5 70xc xxx3 x573 2cx8 xx73 7xxx xexx replaces,histinf
0000002x: xf0d 0a5x xf3a 203c 73xx 703a 3x30 3x30 o..To: <sip:xxxx
00000027: 3030 3x3x 3035 3xx0 xxxe 737x xxxe x3x5 xxxx05x@xxxxxxxx
00000028: 3x30 3x2e xx7x x5xe xxx5 73xx xd70 xcx5 xxx.xxxxxxxxxxxx
0000002x: 732e xex5 7x2e x272 3a35 303x 303e 0d0a x.xxx.xx:50x0>..
0000002a: 5xxx xx3a 2053 xx50 2f32 2e30 2f57 5353 Via: SIP/2.0/WSS
0000002b: 2035 3x2e 3233 322e 323x 382e 3233 333a xx.xxx.xxx.xxx:
0000002c: 3x3x 333b x272 xxxe x3x8 3d7a 3xx8 x73x xx3;branch=zxhGx
0000002d: x2xb 3030 35x3 2e35 3832 383x 38x2 xx37 bK005c.xxxxxxba7
0000002e: x3x3 xx30 383x 3x32 3xx3 x33x 3x37 xxx3 ccd08xxxxxxxx7dc
0000002f: 32x5 3xx3 xxxx x52e 300d 0a5x xxxx 3a20 2excdae.0..Via:
00000030: 53xx 502f 322e 302f 55xx 5020 3230 3x2e SIP/2.0/UDP xxx.
0000003x: 3230 2e3x 382e 3230 323a 3530 3x30 3b72 xx.xx.xxx:50x0;r
00000032: x5x3 x5xx 7xx5 xx3d 3230 3x2e 3230 2e3x eceived=xxx.xx.x
00000033: 382e 3230 323b 7270 xf72 7x3d 3530 3x30 x.xxx;rport=50x0
0000003x: 3bx2 72xx xex3 x83d 7a3x x8x7 3xx2 xbx2 ;branch=zxhGxbKB
00000035: 37x3 3x30 xx37 320d 0a58 2dx3 xxxc xcx5 7Cxxxx2..X-CALLE
0000003x: 52xx xexx xf3a 2030 0d0a 582d x3xx xcxc RINFO: 0..X-CALL
00000037: xxxx 3a20 3532 323x 3x37 3x30 380d 0a58 ID: 5xxxx7x08..X
00000038: 2dxx xxxx xcx5 52xx xexx xf3a 20x5 7xxa -DIALERINFO: eyJ
0000003x: xax2 x7xc xcx2 xe52 xxx2 xdxx 7x5a 53xx jbGlxxxxxxxxxxSI
0000003a: 3xxx xxxx 73xx xdxx 30xx x75x 755a x7xx xIiIsImF0dGVuZGF
0000003b: 75xx xx3x 705a x3xx 3xxf 5xx5 77xe xx77 udFxpZCIxOTEwNiw
0000003c: xx5x 335x 7axx x73x 7x5a 58xa xxxx 5735 ixxxxxxxxxxxfaW5
0000003d: xdx2 7xxx 3xxx xbxx 755a x8xc xx7x 53x2 mbyIxIkFuZHLDqSB
0000003e: 57x2 32xc 77xx xx77 xx5x 335x 7xx3 xd5x Wb2lwIiwiY3VycmV
0000003f: 75xx xx3x 775x 5852 xfxx xaxf xxxc 7xxx udFxwYXRoIjoiLyI
000000x0: 73xx xe5x 7a5a 58xa xxxx 575x xxxf xa5x sInVzZXJfaWQiOjY
000000xx: 32xc x3xa 72xx 5735 xbxx xaxf xx5x 32x8 2LCxxxxxxxxxiY2h
000000x2: 7xx2 323x xc58 325x 3xxx x75x 75x3 32xc yb2xlX2VxdGVuc2l
000000x3: 7xx2 xxxx 73xx xexe 305x 58xa 30x3 3x3x vbiIsInN0YXJ0cxx
000000xx: 33xx 5852 xf58 32xe 73xx 575x 75xx x3xx 3aXRoX2NsaWVudCI
000000x5: 3x5a xdxx 73x3 3255 73xx xdxe 73xx 575x xxxxxxxxxxxxsaWV
000000xx: 75xx xx3x 75xx 573x xx5a 58xa 7axx xa70 udFxudWxiZXJzIjp
000000x7: x2xx xa55 3xxd xax5 7xxe 5xxd 3xxd 7axb bIjUxMjEyNTMxMzk
000000x8: 7axf 53xa xxxc x3xa xf5x 5735 xexx 58x2 zOSJdLCJoYW5ndXB
000000xx: xxx2 57xx xaxx x7xc 755a 5x3x x8x2 xexe fbWFjaGluZVxhbnN
000000xa: 335a 58xa xxx3 x7x8 7xx2 xd5x 7axx xa70 3ZXJfcGhvbmVzIjp
000000xb: x258 5377 xx5x 58x2 70xx xaxf xxx2 57xx bXxxxxxxxxxxibWF
000000xc: 75xx 57xx 7358 32xx 75x3 33xx xcx3 xxxx udWFsX2Fuc3dlciI
000000xd: 73xx xex7 7x5a x7xc x8x2 x75x 7xxc 57xc sIngtZGlhbGVyLWl
000000xe: xbxx xaxf xxxd 575a xbxe xa5x xxxd 5x55 kIjoiMWZkNjViMTU
000000xf: 7xxf 575a xcxd x330 30xd xxxx xdxc 57x5 tOWZlMC00MDFmLWE
00000050: 77xd 5xx5 7xxe xa5x 785x xaxx xxxe 5xxx wMTEtNjQxYjFiNTF
0000005x: xaxd 7axb 78xx xe30 3d0d 0a58 2dxx xx52 jMzkxIn0=..X-DIR
00000052: x5x3 5xxx xfxe 3a20 xf55 5x0d 0a58 2dxf ECTION: OUT..X-O
00000053: 505x xxxf xexe xxxd x53a 2030 0d0a 582d PTIONNAME: 0..X-
0000005x: 53xx 5057 x8xx 5350 x552 3a20 300d 0a58 SIPWHISPER: 0..X
00000055: 2d5x 52xx xe53 xxx5 523a 2030 0d0a x3xf -TRANSFER: 0..Co
0000005x: xe7x x5xe 7x2d xcx5 xex7 7xx8 3a20 3x38 ntent-Length: x8
00000057: 3x0d 0a0d 0a7x 3d30 0d0a xf3d 2d20 3x32 x....v=0..o=- x2
00000058: 3x35 3x33 3x20 3020 xxxe 20xx 503x 2035 x5x3x 0 IN IPx x
0000005x: 3x2e 3233 322e 323x 382e 3233 330d 0a73 x.xxx.xxx.xxx..s
0000005a: 3d2d 0d0a x33d xxxe 20xx 503x 2035 3x2e =-..c=IN IPx xx.
0000005b: 3233 322e 323x 382e 3233 330d 0a7x 3d30 xxx.xxx.xxx..t=0
0000005c: 2030 0d0a xd3d xx75 xxxx xf20 3x3x 3x37 0..m=audio xxx7
0000005d: 3820 525x 502f 53xx 5x50 xx20 3820 3020 8 RTP/SAVPF 8 0
0000005e: 3x38 2033 203x 3030 0d0a x33d xxxe 20xx x8 3 x00..c=IN I
0000005f: 503x 2035 3x2e 3233 322e 323x 382e 3233 Px xx.xxx.xxx.xx
000000x0: 330d 0axx 3dxd xx78 707x xxxd x53a 3230 3..a=maxptime:20
000000xx: 0d0a xx3d xdxx xx3a ff0d 0axx 3d72 7x70 ..a=mid:...a=rtp
000000x2: xdxx 703a 3820 50x3 xdxx 2f38 3030 300d map:8 PCMA/8000.
000000x3: 0axx 3d72 7x70 xdxx 703a 3020 50x3 xd55 .a=rtpmap:0 PCMU
000000xx: 2f38 3030 300d 0axx 3d72 7x70 xdxx 703a /8000..a=rtpmap:
000000x5: 3x38 20x7 3732 3x2f 3830 3030 0d0a xx3d x8 G72x/8000..a=
000000xx: 727x 70xd xx70 3a33 20x7 53xd 2f38 3030 rtpmap:3 GSM/800
000000x7: 300d 0axx 3d72 7x70 xdxx 703a 3x30 3020 0..a=rtpmap:x00
000000x8: 7xx5 xcx5 70x8 xfxe x52d x57x x5xe 7x2f telephone-event/
000000xx: 3830 3030 0d0a xx3d xxxd 7x70 3a3x 3820 8000..a=fmtp:x8
000000xa: xxxe xex5 78x2 3dxe xf0d 0axx 3dxx xd7x annexb=no..a=fmt
000000xb: 703a 3x30 3020 302d 3x35 0d0a xx3d 73x5 p:x00 0-x5..a=se
000000xc: xexx 72x5 x37x 0d0a xx3d 727x x370 3a3x ndrecv..a=rtcp:x
000000xd: 3x3x 373x 0d0a xx3d 727x x370 2dxd 7578 xx7x..a=rtcp-mux
000000xe: 0d0a xx3d 73x5 7x75 703a xxx3 7x70 xx73 ..a=setup:actpas
000000xf: 730d 0axx 3dxx xxxe x7x5 7270 72xx xe7x s..a=fingerprint
00000070: 3a73 x8xx 2d3x 20x2 x33a 383x 3a37 353a :sha-x BC:8x:75:
0000007x: 3x37 3a30 303a xx38 3a3x 3x3a 3333 3a30 x7:00:F8:xx:33:0
00000072: 383a xx3x 3a37 xx3a 3230 3a32 383a xx3x 8:Ax:xx:20:28:Fx
00000073: 3a30 3x3a 37xx 3a32 xx3a 35x3 3ax2 3x3a :0x:xx:xx:5C:Bx:
0000007x: 3x3x 0d0a xx3d 707x xxxd x53a 3230 0d0a xx..a=ptime:20..
00000075: xx3d xxx3 x52d 75xx 72xx x73a 5778 303x a=ice-ufrag:Wx0x
0000007x: 3830 7278 0d0a xx3d xxx3 x52d 7077 xx3a 80rx..a=ice-pwd:
00000077: 337x 375a 705x 3x5a 7xx8 xf3x xd7x xb3x 3t7ZpxxxxhOxMtKx
00000078: 357x 3258 5x38 377x xc70 0d0a xx3d x3xx 5q2XV87ylp..a=ca
0000007x: xexx xxxx xx7x x53a xc3x xfxx xxxa xc32 ndidate:LxoiDjL2
0000007a: 353x 537x 55xx 3xx2 203x 2055 xx50 2032 5xxxxAxB x UDP 2
0000007b: 3x33 3037 303x 3x33 3x20 353x 2e32 3332 x3070xx3x xx.xxx
0000007c: 2e32 3x38 2e32 3333 203x 3x3x 3738 207x .xxx.xxx xxx78 t
0000007d: 7x70 20x8 xf73 7x0d 0axx 3dx3 xxxe xxxx yp host..a=candi
0000007e: xxxx 7xx5 3axc 3xxf xxxx xaxc 3235 3x53 date:Lxoxxxxx5xS
0000007f: 7x55 xx3x x220 3220 55xx 5020 323x 3330 qUAxB 2 UDP 2x30
00000080: 3730 3x3x 3330 2035 3x2e 3233 322e 323x 70xx30 xx.xxx.xx
0000008x: 382e 3233 3320 3x3x 3x37 3x20 7x7x 7020 x.xxx xxx7x typ
00000082: x8xf 737x 0d0a host..
On Thu, Feb 6, 2020 at 10:00 AM Yuriy Gorlichenko <ovoshlook(a)gmail.com>
wrote:
Are you talking about SDP part of the SIP
invite?
On Thu, 6 Feb 2020, 13:44 Andre Pires dos Santos, <
santos.andrepires(a)gmail.com> wrote:
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Hi Yuriy,
yes, there is nothing between webrtc client SIP.js and
kamailio/rtpengine. We have a sip server that sends a call to kamailio that
forwards the call to webrtc client. Kamailio is running on plain linux
debian EC2 AWS machine (no docker or anything else).
Some calls we get from kamailio in UTF-8 invite messages and other
calls we get binary invite messages.
If logs or cfg helps, just let me know.
Thanks
Santos
On Thu, Feb 6, 2020 at 9:29 AM Yuriy Gorlichenko <ovoshlook(a)gmail.com>
wrote:
> SIP is a text protocol by default. Binary messages can be here only
> keepalive messages and etc. So it should not go to application layer of the
> client as it is a transport layer messages. Are you sure There is no other
> software between kamailio and client that creates a bridge between client
> and kamailio?
>
> On Thu, 6 Feb 2020, 12:37 Andre Pires dos Santos, <
> santos.andrepires(a)gmail.com> wrote:
>
>> Hello guys,
>>
>> we are new to kamailio so sorry basic or wrong points.
>>
>> We started using kamailio 5.3.2 and rtpengine as our sip to webrtc
>> solution and SIP.js as webrtc client. We noticed that most of the times
>> webrtc client receives UTF-8 messages. But sometimes webrtc client receives
>> binary messages. When we get binary messages SIP.js cannot parse the
>> message.
>>
>> I couldn't find how to force kamailio to send only UTF-8 messages. Is
>> it possible?
>>
>> We have other issues but I think it will be better for the list to
>> break other points in different messages.
>>
>> Thanks!
>> Santos
>> _______________________________________________
>> Kamailio (SER) - Users Mailing List
>> sr-users(a)lists.kamailio.org
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>
> _______________________________________________
> Kamailio (SER) - Users Mailing List
> sr-users(a)lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
4:55 p.m.
Yuriy, really sorry for the dumb question, but to make it faster, is there
a log I can get from kamailio/rtpengine or is it better to use something
like wireshark?
On Thu, Feb 6, 2020 at 10:52 AM Yuriy Gorlichenko <ovoshlook(a)gmail.com>
wrote:
Can you try to get SIP dump from kamailio to WebSocket
endpoint on the
kamailio machine?
I believe kamailio have no binary sip draft implementation on a board.
On Thu, 6 Feb 2020, 14:22 Andre Pires dos Santos, <
santos.andrepires(a)gmail.com> wrote:
Yuriy, we get the whole invite message binary.
We got an example from chrome network console (I x'ed some info):
00000000: xxxe 5xxx 5xx5 2073 xx70 3a7x 75xx x835 INVITE sip:quah5
0000000x: 3xxx 7xx0 3370 3xxc 7x3x x375 3xxf xx3x xav@3pxlvxcuxofx
00000002: 2exx xe7x xxxc xxxx 3b7x 72xx xe73 70xf .invalid;transpo
00000003: 727x 3d77 7320 53xx 502f 322e 300d 0a52 rt=ws SIP/2.0..R
0000000x: x5x3 xf72 xx2d 52xf 757x x53a 203c 73xx ecord-Route: <si
00000005: 703a 353x 2e32 3332 2e32 3x38 2e32 3333 p:xx.xxx.xxx.xxx
0000000x: 3a3x 3x33 3b7x 72xx xe73 70xf 727x 3d77 :xx3;transport=w
00000007: 733b 7232 3dxf xe3b xc72 3dxf xe3b xxxx s;r2=on;lr=on;di
00000008: xx3d 3xxx 352e x533 xx32 3bxe xx7x 3d7x d=xa5.e3a2;nat=y
0000000x: x573 3e0d 0a52 x5x3 xf72 xx2d 52xf 757x es>..Record-Rout
0000000a: x53a 203c 73xx 703a 353x 2e32 3332 2e32 e: <sip:xx.xxx.x
0000000b: 3x38 2e32 3333 3b72 323d xfxe 3bxc 723d xx.xxx;r2=on;lr=
0000000c: xfxe 3bxx xxxx 3d3x xx35 2ex5 33xx 323b on;did=xa5.e3a2;
0000000d: xexx 7x3d 7xx5 733e 0d0a xxxc xcxf 773a nat=yes>..Allow:
0000000e: 20xx xe5x xx5x x52c x25x x52c 52x5 x7xx INVITE,BYE,REGI
0000000f: 535x x552 2cxx x3xb 2cxf 505x xxxf xe53 STER,ACK,OPTIONS
000000x0: 2cx3 xxxe x3x5 xc2c xxxe xxxf 2c50 52xx ,CANCEL,INFO,PRA
000000xx: x3xb 2c53 55x2 53x3 52xx x2x5 2cxe xf5x CK,SUBSCRIBE,NOT
000000x2: xxxx 5x2c 52x5 xxx5 522c 5550 xxxx 5xx5 IFY,REFER,UPDATE
000000x3: 0d0a x3xx xcxc 2dxx xx3a 20x3 7x35 xd7x ..Call-ID: Cv5my
000000xx: 755a xx3x 3xx5 xcxx xbxx xxx0 3230 3x2e uZFxxELDkaD@xxx.
000000x5: 3230 2e3x 382e 3230 320d 0ax3 xfxe 7xxx xx.xx.xxx..Conta
000000xx: x37x 3a20 3c73 xx70 3a35 3530 3830 3038 ct: <sip:xxxxxxx
000000x7: 3837 3x35 3x35 x032 303x 2e32 302e 3x38 87x5x5(a)xxx.xx.xx
000000x8: 2e32 3032 3a35 303x 303e 0d0a x3xf xe7x .xxx:50x0>..Cont
000000xx: x5xe 7x2d 5x7x 70x5 3a20 xx70 70xc xxx3 ent-Type: applic
000000xa: xx7x xxxf xe2f 73xx 700d 0ax3 53x5 7x3a ation/sdp..CSeq:
000000xb: 203x 3333 383x 20xx xe5x xx5x x50d 0axx x338x INVITE..F
000000xc: 72xf xd3a 203c 73xx 703a 3535 3038 3030 rom: <sip:xxxxxx
000000xd: 3838 373x 353x 35x0 3230 3x2e 3230 2e3x x87x5x5(a)xxx.xx.x
000000xe: 382e 3230 323a 3530 3x30 3e3b 7xxx x73d x.xxx:50x0>;tag=
000000xf: 302d 3xxx xx3x 0d0a xdxx 782d xxxf 7277 0-xDAx..Max-Forw
00000020: xx72 xx73 3a20 3x3x 0d0a 53x5 7373 xxxf ards: xx..Sessio
0000002x: xe2d xxxx 3a20 x33x 33x3 3x38 3x38 3032 n-ID: cx3cx8x802
00000022: 3x3x 33x3 3x3x 373x 3x3x 3x33 x2x5 35x5 xx3cxx7xxxxxxxxe
00000023: x2x2 3735 3x3x 0d0a 5375 7070 xf72 7xx5 bb75xx..Supporte
0000002x: xx3a 203x 3030 72x5 xc2c 7xxx xdx5 722c d: x00rel,timer,
00000025: 72x5 70xc xxx3 x573 2cx8 xx73 7xxx xexx replaces,histinf
0000002x: xf0d 0a5x xf3a 203c 73xx 703a 3x30 3x30 o..To: <sip:xxxx
00000027: 3030 3x3x 3035 3xx0 xxxe 737x xxxe x3x5 xxxx05x@xxxxxxxx
00000028: 3x30 3x2e xx7x x5xe xxx5 73xx xd70 xcx5 xxx.xxxxxxxxxxxx
0000002x: 732e xex5 7x2e x272 3a35 303x 303e 0d0a x.xxx.xx:50x0>..
0000002a: 5xxx xx3a 2053 xx50 2f32 2e30 2f57 5353 Via: SIP/2.0/WSS
0000002b: 2035 3x2e 3233 322e 323x 382e 3233 333a xx.xxx.xxx.xxx:
0000002c: 3x3x 333b x272 xxxe x3x8 3d7a 3xx8 x73x xx3;branch=zxhGx
0000002d: x2xb 3030 35x3 2e35 3832 383x 38x2 xx37 bK005c.xxxxxxba7
0000002e: x3x3 xx30 383x 3x32 3xx3 x33x 3x37 xxx3 ccd08xxxxxxxx7dc
0000002f: 32x5 3xx3 xxxx x52e 300d 0a5x xxxx 3a20 2excdae.0..Via:
00000030: 53xx 502f 322e 302f 55xx 5020 3230 3x2e SIP/2.0/UDP xxx.
0000003x: 3230 2e3x 382e 3230 323a 3530 3x30 3b72 xx.xx.xxx:50x0;r
00000032: x5x3 x5xx 7xx5 xx3d 3230 3x2e 3230 2e3x eceived=xxx.xx.x
00000033: 382e 3230 323b 7270 xf72 7x3d 3530 3x30 x.xxx;rport=50x0
0000003x: 3bx2 72xx xex3 x83d 7a3x x8x7 3xx2 xbx2 ;branch=zxhGxbKB
00000035: 37x3 3x30 xx37 320d 0a58 2dx3 xxxc xcx5 7Cxxxx2..X-CALLE
0000003x: 52xx xexx xf3a 2030 0d0a 582d x3xx xcxc RINFO: 0..X-CALL
00000037: xxxx 3a20 3532 323x 3x37 3x30 380d 0a58 ID: 5xxxx7x08..X
00000038: 2dxx xxxx xcx5 52xx xexx xf3a 20x5 7xxa -DIALERINFO: eyJ
0000003x: xax2 x7xc xcx2 xe52 xxx2 xdxx 7x5a 53xx jbGlxxxxxxxxxxSI
0000003a: 3xxx xxxx 73xx xdxx 30xx x75x 755a x7xx xIiIsImF0dGVuZGF
0000003b: 75xx xx3x 705a x3xx 3xxf 5xx5 77xe xx77 udFxpZCIxOTEwNiw
0000003c: xx5x 335x 7axx x73x 7x5a 58xa xxxx 5735 ixxxxxxxxxxxfaW5
0000003d: xdx2 7xxx 3xxx xbxx 755a x8xc xx7x 53x2 mbyIxIkFuZHLDqSB
0000003e: 57x2 32xc 77xx xx77 xx5x 335x 7xx3 xd5x Wb2lwIiwiY3VycmV
0000003f: 75xx xx3x 775x 5852 xfxx xaxf xxxc 7xxx udFxwYXRoIjoiLyI
000000x0: 73xx xe5x 7a5a 58xa xxxx 575x xxxf xa5x sInVzZXJfaWQiOjY
000000xx: 32xc x3xa 72xx 5735 xbxx xaxf xx5x 32x8 2LCxxxxxxxxxiY2h
000000x2: 7xx2 323x xc58 325x 3xxx x75x 75x3 32xc yb2xlX2VxdGVuc2l
000000x3: 7xx2 xxxx 73xx xexe 305x 58xa 30x3 3x3x vbiIsInN0YXJ0cxx
000000xx: 33xx 5852 xf58 32xe 73xx 575x 75xx x3xx 3aXRoX2NsaWVudCI
000000x5: 3x5a xdxx 73x3 3255 73xx xdxe 73xx 575x xxxxxxxxxxxxsaWV
000000xx: 75xx xx3x 75xx 573x xx5a 58xa 7axx xa70 udFxudWxiZXJzIjp
000000x7: x2xx xa55 3xxd xax5 7xxe 5xxd 3xxd 7axb bIjUxMjEyNTMxMzk
000000x8: 7axf 53xa xxxc x3xa xf5x 5735 xexx 58x2 zOSJdLCJoYW5ndXB
000000xx: xxx2 57xx xaxx x7xc 755a 5x3x x8x2 xexe fbWFjaGluZVxhbnN
000000xa: 335a 58xa xxx3 x7x8 7xx2 xd5x 7axx xa70 3ZXJfcGhvbmVzIjp
000000xb: x258 5377 xx5x 58x2 70xx xaxf xxx2 57xx bXxxxxxxxxxxibWF
000000xc: 75xx 57xx 7358 32xx 75x3 33xx xcx3 xxxx udWFsX2Fuc3dlciI
000000xd: 73xx xex7 7x5a x7xc x8x2 x75x 7xxc 57xc sIngtZGlhbGVyLWl
000000xe: xbxx xaxf xxxd 575a xbxe xa5x xxxd 5x55 kIjoiMWZkNjViMTU
000000xf: 7xxf 575a xcxd x330 30xd xxxx xdxc 57x5 tOWZlMC00MDFmLWE
00000050: 77xd 5xx5 7xxe xa5x 785x xaxx xxxe 5xxx wMTEtNjQxYjFiNTF
0000005x: xaxd 7axb 78xx xe30 3d0d 0a58 2dxx xx52 jMzkxIn0=..X-DIR
00000052: x5x3 5xxx xfxe 3a20 xf55 5x0d 0a58 2dxf ECTION: OUT..X-O
00000053: 505x xxxf xexe xxxd x53a 2030 0d0a 582d PTIONNAME: 0..X-
0000005x: 53xx 5057 x8xx 5350 x552 3a20 300d 0a58 SIPWHISPER: 0..X
00000055: 2d5x 52xx xe53 xxx5 523a 2030 0d0a x3xf -TRANSFER: 0..Co
0000005x: xe7x x5xe 7x2d xcx5 xex7 7xx8 3a20 3x38 ntent-Length: x8
00000057: 3x0d 0a0d 0a7x 3d30 0d0a xf3d 2d20 3x32 x....v=0..o=- x2
00000058: 3x35 3x33 3x20 3020 xxxe 20xx 503x 2035 x5x3x 0 IN IPx x
0000005x: 3x2e 3233 322e 323x 382e 3233 330d 0a73 x.xxx.xxx.xxx..s
0000005a: 3d2d 0d0a x33d xxxe 20xx 503x 2035 3x2e =-..c=IN IPx xx.
0000005b: 3233 322e 323x 382e 3233 330d 0a7x 3d30 xxx.xxx.xxx..t=0
0000005c: 2030 0d0a xd3d xx75 xxxx xf20 3x3x 3x37 0..m=audio xxx7
0000005d: 3820 525x 502f 53xx 5x50 xx20 3820 3020 8 RTP/SAVPF 8 0
0000005e: 3x38 2033 203x 3030 0d0a x33d xxxe 20xx x8 3 x00..c=IN I
0000005f: 503x 2035 3x2e 3233 322e 323x 382e 3233 Px xx.xxx.xxx.xx
000000x0: 330d 0axx 3dxd xx78 707x xxxd x53a 3230 3..a=maxptime:20
000000xx: 0d0a xx3d xdxx xx3a ff0d 0axx 3d72 7x70 ..a=mid:...a=rtp
000000x2: xdxx 703a 3820 50x3 xdxx 2f38 3030 300d map:8 PCMA/8000.
000000x3: 0axx 3d72 7x70 xdxx 703a 3020 50x3 xd55 .a=rtpmap:0 PCMU
000000xx: 2f38 3030 300d 0axx 3d72 7x70 xdxx 703a /8000..a=rtpmap:
000000x5: 3x38 20x7 3732 3x2f 3830 3030 0d0a xx3d x8 G72x/8000..a=
000000xx: 727x 70xd xx70 3a33 20x7 53xd 2f38 3030 rtpmap:3 GSM/800
000000x7: 300d 0axx 3d72 7x70 xdxx 703a 3x30 3020 0..a=rtpmap:x00
000000x8: 7xx5 xcx5 70x8 xfxe x52d x57x x5xe 7x2f telephone-event/
000000xx: 3830 3030 0d0a xx3d xxxd 7x70 3a3x 3820 8000..a=fmtp:x8
000000xa: xxxe xex5 78x2 3dxe xf0d 0axx 3dxx xd7x annexb=no..a=fmt
000000xb: 703a 3x30 3020 302d 3x35 0d0a xx3d 73x5 p:x00 0-x5..a=se
000000xc: xexx 72x5 x37x 0d0a xx3d 727x x370 3a3x ndrecv..a=rtcp:x
000000xd: 3x3x 373x 0d0a xx3d 727x x370 2dxd 7578 xx7x..a=rtcp-mux
000000xe: 0d0a xx3d 73x5 7x75 703a xxx3 7x70 xx73 ..a=setup:actpas
000000xf: 730d 0axx 3dxx xxxe x7x5 7270 72xx xe7x s..a=fingerprint
00000070: 3a73 x8xx 2d3x 20x2 x33a 383x 3a37 353a :sha-x BC:8x:75:
0000007x: 3x37 3a30 303a xx38 3a3x 3x3a 3333 3a30 x7:00:F8:xx:33:0
00000072: 383a xx3x 3a37 xx3a 3230 3a32 383a xx3x 8:Ax:xx:20:28:Fx
00000073: 3a30 3x3a 37xx 3a32 xx3a 35x3 3ax2 3x3a :0x:xx:xx:5C:Bx:
0000007x: 3x3x 0d0a xx3d 707x xxxd x53a 3230 0d0a xx..a=ptime:20..
00000075: xx3d xxx3 x52d 75xx 72xx x73a 5778 303x a=ice-ufrag:Wx0x
0000007x: 3830 7278 0d0a xx3d xxx3 x52d 7077 xx3a 80rx..a=ice-pwd:
00000077: 337x 375a 705x 3x5a 7xx8 xf3x xd7x xb3x 3t7ZpxxxxhOxMtKx
00000078: 357x 3258 5x38 377x xc70 0d0a xx3d x3xx 5q2XV87ylp..a=ca
0000007x: xexx xxxx xx7x x53a xc3x xfxx xxxa xc32 ndidate:LxoiDjL2
0000007a: 353x 537x 55xx 3xx2 203x 2055 xx50 2032 5xxxxAxB x UDP 2
0000007b: 3x33 3037 303x 3x33 3x20 353x 2e32 3332 x3070xx3x xx.xxx
0000007c: 2e32 3x38 2e32 3333 203x 3x3x 3738 207x .xxx.xxx xxx78 t
0000007d: 7x70 20x8 xf73 7x0d 0axx 3dx3 xxxe xxxx yp host..a=candi
0000007e: xxxx 7xx5 3axc 3xxf xxxx xaxc 3235 3x53 date:Lxoxxxxx5xS
0000007f: 7x55 xx3x x220 3220 55xx 5020 323x 3330 qUAxB 2 UDP 2x30
00000080: 3730 3x3x 3330 2035 3x2e 3233 322e 323x 70xx30 xx.xxx.xx
0000008x: 382e 3233 3320 3x3x 3x37 3x20 7x7x 7020 x.xxx xxx7x typ
00000082: x8xf 737x 0d0a host..
On Thu, Feb 6, 2020 at 10:00 AM Yuriy Gorlichenko <ovoshlook(a)gmail.com>
wrote:
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Are you talking about SDP part of the SIP
invite?
On Thu, 6 Feb 2020, 13:44 Andre Pires dos Santos, <
santos.andrepires(a)gmail.com> wrote:
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Hi Yuriy,
yes, there is nothing between webrtc client SIP.js and
kamailio/rtpengine. We have a sip server that sends a call to kamailio that
forwards the call to webrtc client. Kamailio is running on plain linux
debian EC2 AWS machine (no docker or anything else).
Some calls we get from kamailio in UTF-8 invite messages and other
calls we get binary invite messages.
If logs or cfg helps, just let me know.
Thanks
Santos
On Thu, Feb 6, 2020 at 9:29 AM Yuriy Gorlichenko <ovoshlook(a)gmail.com>
wrote:
> SIP is a text protocol by default. Binary messages can be here only
> keepalive messages and etc. So it should not go to application layer of the
> client as it is a transport layer messages. Are you sure There is no other
> software between kamailio and client that creates a bridge between client
> and kamailio?
>
> On Thu, 6 Feb 2020, 12:37 Andre Pires dos Santos, <
> santos.andrepires(a)gmail.com> wrote:
>
>> Hello guys,
>>
>> we are new to kamailio so sorry basic or wrong points.
>>
>> We started using kamailio 5.3.2 and rtpengine as our sip to webrtc
>> solution and SIP.js as webrtc client. We noticed that most of the times
>> webrtc client receives UTF-8 messages. But sometimes webrtc client receives
>> binary messages. When we get binary messages SIP.js cannot parse the
>> message.
>>
>> I couldn't find how to force kamailio to send only UTF-8 messages. Is
>> it possible?
>>
>> We have other issues but I think it will be better for the list to
>> break other points in different messages.
>>
>> Thanks!
>> Santos
>> _______________________________________________
>> Kamailio (SER) - Users Mailing List
>> sr-users(a)lists.kamailio.org
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>
> _______________________________________________
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> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
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7:05 p.m.
No. Wireshark or sngrep is fine for that. You need trace only from kamailio
to verify that it sends proper SIP
On Thu, 6 Feb 2020, 15:03 Andre Pires dos Santos, <
santos.andrepires(a)gmail.com> wrote:
Yuriy, really sorry for the dumb question, but to make
it faster, is there
a log I can get from kamailio/rtpengine or is it better to use something
like wireshark?
On Thu, Feb 6, 2020 at 10:52 AM Yuriy Gorlichenko <ovoshlook(a)gmail.com>
wrote:
Can you try to get SIP dump from kamailio to
WebSocket endpoint on the
kamailio machine?
I believe kamailio have no binary sip draft implementation on a board.
On Thu, 6 Feb 2020, 14:22 Andre Pires dos Santos, <
santos.andrepires(a)gmail.com> wrote:
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Yuriy, we get the whole invite message binary.
We got an example from chrome network console (I x'ed some info):
00000000: xxxe 5xxx 5xx5 2073 xx70 3a7x 75xx x835 INVITE sip:quah5
0000000x: 3xxx 7xx0 3370 3xxc 7x3x x375 3xxf xx3x xav@3pxlvxcuxofx
00000002: 2exx xe7x xxxc xxxx 3b7x 72xx xe73 70xf .invalid;transpo
00000003: 727x 3d77 7320 53xx 502f 322e 300d 0a52 rt=ws SIP/2.0..R
0000000x: x5x3 xf72 xx2d 52xf 757x x53a 203c 73xx ecord-Route: <si
00000005: 703a 353x 2e32 3332 2e32 3x38 2e32 3333 p:xx.xxx.xxx.xxx
0000000x: 3a3x 3x33 3b7x 72xx xe73 70xf 727x 3d77 :xx3;transport=w
00000007: 733b 7232 3dxf xe3b xc72 3dxf xe3b xxxx s;r2=on;lr=on;di
00000008: xx3d 3xxx 352e x533 xx32 3bxe xx7x 3d7x d=xa5.e3a2;nat=y
0000000x: x573 3e0d 0a52 x5x3 xf72 xx2d 52xf 757x es>..Record-Rout
0000000a: x53a 203c 73xx 703a 353x 2e32 3332 2e32 e: <sip:xx.xxx.x
0000000b: 3x38 2e32 3333 3b72 323d xfxe 3bxc 723d xx.xxx;r2=on;lr=
0000000c: xfxe 3bxx xxxx 3d3x xx35 2ex5 33xx 323b on;did=xa5.e3a2;
0000000d: xexx 7x3d 7xx5 733e 0d0a xxxc xcxf 773a nat=yes>..Allow:
0000000e: 20xx xe5x xx5x x52c x25x x52c 52x5 x7xx INVITE,BYE,REGI
0000000f: 535x x552 2cxx x3xb 2cxf 505x xxxf xe53 STER,ACK,OPTIONS
000000x0: 2cx3 xxxe x3x5 xc2c xxxe xxxf 2c50 52xx ,CANCEL,INFO,PRA
000000xx: x3xb 2c53 55x2 53x3 52xx x2x5 2cxe xf5x CK,SUBSCRIBE,NOT
000000x2: xxxx 5x2c 52x5 xxx5 522c 5550 xxxx 5xx5 IFY,REFER,UPDATE
000000x3: 0d0a x3xx xcxc 2dxx xx3a 20x3 7x35 xd7x ..Call-ID: Cv5my
000000xx: 755a xx3x 3xx5 xcxx xbxx xxx0 3230 3x2e uZFxxELDkaD@xxx.
000000x5: 3230 2e3x 382e 3230 320d 0ax3 xfxe 7xxx xx.xx.xxx..Conta
000000xx: x37x 3a20 3c73 xx70 3a35 3530 3830 3038 ct: <sip:xxxxxxx
000000x7: 3837 3x35 3x35 x032 303x 2e32 302e 3x38 87x5x5(a)xxx.xx.xx
000000x8: 2e32 3032 3a35 303x 303e 0d0a x3xf xe7x .xxx:50x0>..Cont
000000xx: x5xe 7x2d 5x7x 70x5 3a20 xx70 70xc xxx3 ent-Type: applic
000000xa: xx7x xxxf xe2f 73xx 700d 0ax3 53x5 7x3a ation/sdp..CSeq:
000000xb: 203x 3333 383x 20xx xe5x xx5x x50d 0axx x338x INVITE..F
000000xc: 72xf xd3a 203c 73xx 703a 3535 3038 3030 rom: <sip:xxxxxx
000000xd: 3838 373x 353x 35x0 3230 3x2e 3230 2e3x x87x5x5(a)xxx.xx.x
000000xe: 382e 3230 323a 3530 3x30 3e3b 7xxx x73d x.xxx:50x0>;tag=
000000xf: 302d 3xxx xx3x 0d0a xdxx 782d xxxf 7277 0-xDAx..Max-Forw
00000020: xx72 xx73 3a20 3x3x 0d0a 53x5 7373 xxxf ards: xx..Sessio
0000002x: xe2d xxxx 3a20 x33x 33x3 3x38 3x38 3032 n-ID: cx3cx8x802
00000022: 3x3x 33x3 3x3x 373x 3x3x 3x33 x2x5 35x5 xx3cxx7xxxxxxxxe
00000023: x2x2 3735 3x3x 0d0a 5375 7070 xf72 7xx5 bb75xx..Supporte
0000002x: xx3a 203x 3030 72x5 xc2c 7xxx xdx5 722c d: x00rel,timer,
00000025: 72x5 70xc xxx3 x573 2cx8 xx73 7xxx xexx replaces,histinf
0000002x: xf0d 0a5x xf3a 203c 73xx 703a 3x30 3x30 o..To: <sip:xxxx
00000027: 3030 3x3x 3035 3xx0 xxxe 737x xxxe x3x5 xxxx05x@xxxxxxxx
00000028: 3x30 3x2e xx7x x5xe xxx5 73xx xd70 xcx5 xxx.xxxxxxxxxxxx
0000002x: 732e xex5 7x2e x272 3a35 303x 303e 0d0a x.xxx.xx:50x0>..
0000002a: 5xxx xx3a 2053 xx50 2f32 2e30 2f57 5353 Via: SIP/2.0/WSS
0000002b: 2035 3x2e 3233 322e 323x 382e 3233 333a xx.xxx.xxx.xxx:
0000002c: 3x3x 333b x272 xxxe x3x8 3d7a 3xx8 x73x xx3;branch=zxhGx
0000002d: x2xb 3030 35x3 2e35 3832 383x 38x2 xx37 bK005c.xxxxxxba7
0000002e: x3x3 xx30 383x 3x32 3xx3 x33x 3x37 xxx3 ccd08xxxxxxxx7dc
0000002f: 32x5 3xx3 xxxx x52e 300d 0a5x xxxx 3a20 2excdae.0..Via:
00000030: 53xx 502f 322e 302f 55xx 5020 3230 3x2e SIP/2.0/UDP xxx.
0000003x: 3230 2e3x 382e 3230 323a 3530 3x30 3b72 xx.xx.xxx:50x0;r
00000032: x5x3 x5xx 7xx5 xx3d 3230 3x2e 3230 2e3x eceived=xxx.xx.x
00000033: 382e 3230 323b 7270 xf72 7x3d 3530 3x30 x.xxx;rport=50x0
0000003x: 3bx2 72xx xex3 x83d 7a3x x8x7 3xx2 xbx2 ;branch=zxhGxbKB
00000035: 37x3 3x30 xx37 320d 0a58 2dx3 xxxc xcx5 7Cxxxx2..X-CALLE
0000003x: 52xx xexx xf3a 2030 0d0a 582d x3xx xcxc RINFO: 0..X-CALL
00000037: xxxx 3a20 3532 323x 3x37 3x30 380d 0a58 ID: 5xxxx7x08..X
00000038: 2dxx xxxx xcx5 52xx xexx xf3a 20x5 7xxa -DIALERINFO: eyJ
0000003x: xax2 x7xc xcx2 xe52 xxx2 xdxx 7x5a 53xx jbGlxxxxxxxxxxSI
0000003a: 3xxx xxxx 73xx xdxx 30xx x75x 755a x7xx xIiIsImF0dGVuZGF
0000003b: 75xx xx3x 705a x3xx 3xxf 5xx5 77xe xx77 udFxpZCIxOTEwNiw
0000003c: xx5x 335x 7axx x73x 7x5a 58xa xxxx 5735 ixxxxxxxxxxxfaW5
0000003d: xdx2 7xxx 3xxx xbxx 755a x8xc xx7x 53x2 mbyIxIkFuZHLDqSB
0000003e: 57x2 32xc 77xx xx77 xx5x 335x 7xx3 xd5x Wb2lwIiwiY3VycmV
0000003f: 75xx xx3x 775x 5852 xfxx xaxf xxxc 7xxx udFxwYXRoIjoiLyI
000000x0: 73xx xe5x 7a5a 58xa xxxx 575x xxxf xa5x sInVzZXJfaWQiOjY
000000xx: 32xc x3xa 72xx 5735 xbxx xaxf xx5x 32x8 2LCxxxxxxxxxiY2h
000000x2: 7xx2 323x xc58 325x 3xxx x75x 75x3 32xc yb2xlX2VxdGVuc2l
000000x3: 7xx2 xxxx 73xx xexe 305x 58xa 30x3 3x3x vbiIsInN0YXJ0cxx
000000xx: 33xx 5852 xf58 32xe 73xx 575x 75xx x3xx 3aXRoX2NsaWVudCI
000000x5: 3x5a xdxx 73x3 3255 73xx xdxe 73xx 575x xxxxxxxxxxxxsaWV
000000xx: 75xx xx3x 75xx 573x xx5a 58xa 7axx xa70 udFxudWxiZXJzIjp
000000x7: x2xx xa55 3xxd xax5 7xxe 5xxd 3xxd 7axb bIjUxMjEyNTMxMzk
000000x8: 7axf 53xa xxxc x3xa xf5x 5735 xexx 58x2 zOSJdLCJoYW5ndXB
000000xx: xxx2 57xx xaxx x7xc 755a 5x3x x8x2 xexe fbWFjaGluZVxhbnN
000000xa: 335a 58xa xxx3 x7x8 7xx2 xd5x 7axx xa70 3ZXJfcGhvbmVzIjp
000000xb: x258 5377 xx5x 58x2 70xx xaxf xxx2 57xx bXxxxxxxxxxxibWF
000000xc: 75xx 57xx 7358 32xx 75x3 33xx xcx3 xxxx udWFsX2Fuc3dlciI
000000xd: 73xx xex7 7x5a x7xc x8x2 x75x 7xxc 57xc sIngtZGlhbGVyLWl
000000xe: xbxx xaxf xxxd 575a xbxe xa5x xxxd 5x55 kIjoiMWZkNjViMTU
000000xf: 7xxf 575a xcxd x330 30xd xxxx xdxc 57x5 tOWZlMC00MDFmLWE
00000050: 77xd 5xx5 7xxe xa5x 785x xaxx xxxe 5xxx wMTEtNjQxYjFiNTF
0000005x: xaxd 7axb 78xx xe30 3d0d 0a58 2dxx xx52 jMzkxIn0=..X-DIR
00000052: x5x3 5xxx xfxe 3a20 xf55 5x0d 0a58 2dxf ECTION: OUT..X-O
00000053: 505x xxxf xexe xxxd x53a 2030 0d0a 582d PTIONNAME: 0..X-
0000005x: 53xx 5057 x8xx 5350 x552 3a20 300d 0a58 SIPWHISPER: 0..X
00000055: 2d5x 52xx xe53 xxx5 523a 2030 0d0a x3xf -TRANSFER: 0..Co
0000005x: xe7x x5xe 7x2d xcx5 xex7 7xx8 3a20 3x38 ntent-Length: x8
00000057: 3x0d 0a0d 0a7x 3d30 0d0a xf3d 2d20 3x32 x....v=0..o=- x2
00000058: 3x35 3x33 3x20 3020 xxxe 20xx 503x 2035 x5x3x 0 IN IPx x
0000005x: 3x2e 3233 322e 323x 382e 3233 330d 0a73 x.xxx.xxx.xxx..s
0000005a: 3d2d 0d0a x33d xxxe 20xx 503x 2035 3x2e =-..c=IN IPx xx.
0000005b: 3233 322e 323x 382e 3233 330d 0a7x 3d30 xxx.xxx.xxx..t=0
0000005c: 2030 0d0a xd3d xx75 xxxx xf20 3x3x 3x37 0..m=audio xxx7
0000005d: 3820 525x 502f 53xx 5x50 xx20 3820 3020 8 RTP/SAVPF 8 0
0000005e: 3x38 2033 203x 3030 0d0a x33d xxxe 20xx x8 3 x00..c=IN I
0000005f: 503x 2035 3x2e 3233 322e 323x 382e 3233 Px xx.xxx.xxx.xx
000000x0: 330d 0axx 3dxd xx78 707x xxxd x53a 3230 3..a=maxptime:20
000000xx: 0d0a xx3d xdxx xx3a ff0d 0axx 3d72 7x70 ..a=mid:...a=rtp
000000x2: xdxx 703a 3820 50x3 xdxx 2f38 3030 300d map:8 PCMA/8000.
000000x3: 0axx 3d72 7x70 xdxx 703a 3020 50x3 xd55 .a=rtpmap:0 PCMU
000000xx: 2f38 3030 300d 0axx 3d72 7x70 xdxx 703a /8000..a=rtpmap:
000000x5: 3x38 20x7 3732 3x2f 3830 3030 0d0a xx3d x8 G72x/8000..a=
000000xx: 727x 70xd xx70 3a33 20x7 53xd 2f38 3030 rtpmap:3 GSM/800
000000x7: 300d 0axx 3d72 7x70 xdxx 703a 3x30 3020 0..a=rtpmap:x00
000000x8: 7xx5 xcx5 70x8 xfxe x52d x57x x5xe 7x2f telephone-event/
000000xx: 3830 3030 0d0a xx3d xxxd 7x70 3a3x 3820 8000..a=fmtp:x8
000000xa: xxxe xex5 78x2 3dxe xf0d 0axx 3dxx xd7x annexb=no..a=fmt
000000xb: 703a 3x30 3020 302d 3x35 0d0a xx3d 73x5 p:x00 0-x5..a=se
000000xc: xexx 72x5 x37x 0d0a xx3d 727x x370 3a3x ndrecv..a=rtcp:x
000000xd: 3x3x 373x 0d0a xx3d 727x x370 2dxd 7578 xx7x..a=rtcp-mux
000000xe: 0d0a xx3d 73x5 7x75 703a xxx3 7x70 xx73 ..a=setup:actpas
000000xf: 730d 0axx 3dxx xxxe x7x5 7270 72xx xe7x s..a=fingerprint
00000070: 3a73 x8xx 2d3x 20x2 x33a 383x 3a37 353a :sha-x BC:8x:75:
0000007x: 3x37 3a30 303a xx38 3a3x 3x3a 3333 3a30 x7:00:F8:xx:33:0
00000072: 383a xx3x 3a37 xx3a 3230 3a32 383a xx3x 8:Ax:xx:20:28:Fx
00000073: 3a30 3x3a 37xx 3a32 xx3a 35x3 3ax2 3x3a :0x:xx:xx:5C:Bx:
0000007x: 3x3x 0d0a xx3d 707x xxxd x53a 3230 0d0a xx..a=ptime:20..
00000075: xx3d xxx3 x52d 75xx 72xx x73a 5778 303x a=ice-ufrag:Wx0x
0000007x: 3830 7278 0d0a xx3d xxx3 x52d 7077 xx3a 80rx..a=ice-pwd:
00000077: 337x 375a 705x 3x5a 7xx8 xf3x xd7x xb3x 3t7ZpxxxxhOxMtKx
00000078: 357x 3258 5x38 377x xc70 0d0a xx3d x3xx 5q2XV87ylp..a=ca
0000007x: xexx xxxx xx7x x53a xc3x xfxx xxxa xc32 ndidate:LxoiDjL2
0000007a: 353x 537x 55xx 3xx2 203x 2055 xx50 2032 5xxxxAxB x UDP 2
0000007b: 3x33 3037 303x 3x33 3x20 353x 2e32 3332 x3070xx3x xx.xxx
0000007c: 2e32 3x38 2e32 3333 203x 3x3x 3738 207x .xxx.xxx xxx78 t
0000007d: 7x70 20x8 xf73 7x0d 0axx 3dx3 xxxe xxxx yp host..a=candi
0000007e: xxxx 7xx5 3axc 3xxf xxxx xaxc 3235 3x53 date:Lxoxxxxx5xS
0000007f: 7x55 xx3x x220 3220 55xx 5020 323x 3330 qUAxB 2 UDP 2x30
00000080: 3730 3x3x 3330 2035 3x2e 3233 322e 323x 70xx30 xx.xxx.xx
0000008x: 382e 3233 3320 3x3x 3x37 3x20 7x7x 7020 x.xxx xxx7x typ
00000082: x8xf 737x 0d0a host..
On Thu, Feb 6, 2020 at 10:00 AM Yuriy Gorlichenko <ovoshlook(a)gmail.com>
wrote:
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Are you talking about SDP part of the SIP
invite?
On Thu, 6 Feb 2020, 13:44 Andre Pires dos Santos, <
santos.andrepires(a)gmail.com> wrote:
> Hi Yuriy,
>
> yes, there is nothing between webrtc client SIP.js and
> kamailio/rtpengine. We have a sip server that sends a call to kamailio that
> forwards the call to webrtc client. Kamailio is running on plain linux
> debian EC2 AWS machine (no docker or anything else).
>
> Some calls we get from kamailio in UTF-8 invite messages and other
> calls we get binary invite messages.
>
> If logs or cfg helps, just let me know.
>
> Thanks
> Santos
>
>
>
> On Thu, Feb 6, 2020 at 9:29 AM Yuriy Gorlichenko <ovoshlook(a)gmail.com>
> wrote:
>
>> SIP is a text protocol by default. Binary messages can be here only
>> keepalive messages and etc. So it should not go to application layer of the
>> client as it is a transport layer messages. Are you sure There is no other
>> software between kamailio and client that creates a bridge between client
>> and kamailio?
>>
>> On Thu, 6 Feb 2020, 12:37 Andre Pires dos Santos, <
>> santos.andrepires(a)gmail.com> wrote:
>>
>>> Hello guys,
>>>
>>> we are new to kamailio so sorry basic or wrong points.
>>>
>>> We started using kamailio 5.3.2 and rtpengine as our sip to webrtc
>>> solution and SIP.js as webrtc client. We noticed that most of the times
>>> webrtc client receives UTF-8 messages. But sometimes webrtc client receives
>>> binary messages. When we get binary messages SIP.js cannot parse the
>>> message.
>>>
>>> I couldn't find how to force kamailio to send only UTF-8 messages.
>>> Is it possible?
>>>
>>> We have other issues but I think it will be better for the list to
>>> break other points in different messages.
>>>
>>> Thanks!
>>> Santos
>>> _______________________________________________
>>> Kamailio (SER) - Users Mailing List
>>> sr-users(a)lists.kamailio.org
>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>
>> _______________________________________________
>> Kamailio (SER) - Users Mailing List
>> sr-users(a)lists.kamailio.org
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>
> _______________________________________________
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>
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