[Linphone-developers] 488 From linphone

[Igor Olhovskiy]

Hello!

I'm trying to get what is wrong with my SDP

Full INVITE is

INVITE sip:88882@85.169.133.160:49663;transport=tls SIP/2.0
Record-Route: 
<sip:X.X.X.X:5061;transport=tls;r2=on;lr=on;ftag=1sipp1;nat=tls>
Record-Route: <sip:X.X.X.X;r2=on;lr=on;ftag=1sipp1;nat=tls>
Via: SIP/2.0/TLS 
X.X.X.X.:5061;branch=z9hG4bK2f03.d96f30068cb64511f198acdc726abdce.0
Via: SIP/2.0/UDP X.X.X.X:5061
From:   <sip:666@mypbx.com>;tag=1sipp1
To: <sip:88882@X.X.X.X:5060>
Call-ID: 1-17147@XXXX
Cseq: 1 INVITE
Allow: OPTIONS, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, 
UPDATE, PRACK, REGISTER, MESSAGE, REFER
Supported: 100rel, timer, replaces, norefersub
Session-Expires: 1800
Min-SE: 90
Contact: sip:asterisk@X.X.X.X:5061
Max-Forwards: 69
User-Agent: CERNphone canceler
Content-Type: application/sdp
Content-Length:   1082

v=0
o=- 53655765 2353687637 IN IP4 X.X.X.X
s=Asterisk
t=0 0
c=IN IP4 X.X.X.X
m=audio 22310 RTP/SAVPF 0 8
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=sendrecv
a=rtcp:22311
a=crypto:1 AES_CM_128_HMAC_SHA1_80 
inline:wykvvLSBiIS815X/5BFEL9lGdpQwhjBso8xF7pJY
a=crypto:2 AES_CM_128_HMAC_SHA1_32 
inline:rWVAMnd6ClxmHHFJDCkItSw68zHaeIVHBsKS0zA1
a=crypto:3 AES_192_CM_HMAC_SHA1_80 
inline:jB0bPjPLyBJl10KDLSoRH7QlWIS/yhnS9GutqOFYgEXow57BHRg
a=crypto:4 AES_192_CM_HMAC_SHA1_32 
inline:BVq/GWy6l/8VYg+hnJSumrEcFnn3TYCO/gec4GlOfOxAJ0GyBEY
a=crypto:5 AES_256_CM_HMAC_SHA1_80 
inline:tkwmuJB0Qo1Q+HBDK7I3N8LgLQ3fXiyQvPWmIjNrKFOPU0lYoBCxlL/5Oox5ng
a=crypto:6 AES_256_CM_HMAC_SHA1_32 
inline:3Xs7ZOTVTThZxMxyvOAMefWMquctdNZpJZMaxbUY8W3T3alakLkY4cpI+/gFuw
a=crypto:7 F8_128_HMAC_SHA1_80 
inline:Ov7kNpVgARwnY0FAWpc18L/A7coB9H4bF2Ye4fc9
a=crypto:8 F8_128_HMAC_SHA1_32 
inline:LBJtJP6dXJQ7VCXAP1EfKIw/Zevcl99+Xu9H4l9U
a=crypto:9 NULL_HMAC_SHA1_80 inline:vSWfbtBS/82PchWq2hRzX83xa1x3+wrt8mVLXyoD
a=crypto:10 NULL_HMAC_SHA1_32 
inline:qr3xrBysxPwNy6wOBuxhp95Glp2nN/7VOMWJlqyO


And in linphone logs for both iOS and Android I'm getting

2021-02-26 17:13:20:324 [linphone/liblinphone] MESSAGE New incoming call 
from [sip:666@mypbx.com] to [sip:88882@X.X.X.X:5060]
2021-02-26 17:13:20:325 [linphone/belle-sip] MESSAGE 
[org.antlr.runtime.MismatchedTokenException] reason [IS_TOKEN(k)] at 
line[5] position[0]
2021-02-26 17:13:20:326 [linphone/belle-sip] ERROR session_description 
parser error for [<SDP follows here>]

After this it's sending back 488. Not really sure what is wrong with SDP 
tbh. Can you pls advice?

Thanks!

--
Regards,
Igor