[asterisk-bugs] [JIRA] (ASTERISK-28174) PJSIP issue with TEL (RFC 3966)

[ast (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-28174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=245508#comment-245508 ] 

ast commented on ASTERISK-28174:
--------------------------------

Thank you, any suggestions on where to start in the code or where to look for some developer documentation so i can understand how the functions fit to gether?

> PJSIP issue with TEL (RFC 3966)
> -------------------------------
>
>                 Key: ASTERISK-28174
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28174
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: pjproject/pjsip, Resources/res_pjsip_session
>    Affects Versions: 16.0.0
>         Environment: Ubuntu 18.0.1 LT
>            Reporter: ast
>            Severity: Critical
>              Labels: pjsip
>
> Essentially set up pjsip.conf to register to ITSP and made an endpoint.
> Received response advising that TEL is unknown or at least no SIP, actual SIP phrase is "416 Unsupported URI Scheme".
> PJSIP Logging enabled
> <--- Received SIP request (1697 bytes) from UDP:210.49.225.101:5060 --->
> INVITE sip:+6173210321 at 192.168.1.100:5060;line={weirdnumbers} SIP/2.0
> Max-Forwards: 65
> Via: SIP/2.0/UDP 210.49.225.101:5060;branch={weirdnumbers}
> To: "SIPLineUser SIPLineUser" <tel:+6173210321>
> From: "Anonymous" <sip:anonymous at anonymous.invalid>;tag={weirdnumbers}
> Call-ID: {weirdnumbers}@10.194.0.25
> CSeq: 1 INVITE
> Contact: <sip:sgc_c at 210.49.225.101;transport=udp>
> Record-Route: <sip:210.49.225.101;transport=udp;lr>
> Min-Se: 900
> Privacy: id
> Session-Expires: 1800
> Supported: com.nortelnetworks.firewall
> Supported: p-3rdpartycontrol
> Supported: nosec
> Supported: join
> Supported: x-nortel-sipvc
> Supported: gin
> Supported: com.nortelnetworks.im.encryption
> Supported: 100rel
> Supported: resource-priority
> Supported: replaces
> User-Agent: Nortel SESM 19.0.1.0
> Content-Type: application/sdp
> Content-Length: 574
> X-Nt-Service: brdplayed=yes
> X-Nt-Corr-Id: 40bc80137637c1f4413c5808d06ff1b42a3bacca3 at 10.194.0.25
> X-Nortel-Profile: DEFAULT
> Allow: ACK, BYE, CANCEL, INVITE, OPTIONS, INFO, SUBSCRIBE, REFER, NOTIFY, PRACK, UPDATE
> v=0
> o=- 3257871432 3257871432 IN IP4 210.49.225.101
> s=-
> e=unknown at invalid.net
> c=IN IP4 210.49.123.41
> t=0 0
> m=audio 48426 RTP/AVP 8 0 18 101 110 111
> b=AS:80
> a=rtpmap:8 PCMA/8000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:18 G729/8000
> a=fmtp:18 annexb=no
> a=rtpmap:101 telephone-event/8000
> a=ptime:20
> a=maxptime:20
> a=3gOoBTC
> a=rtpmap:110 AMR/8000
> a=fmtp:110 mode-change-period=2; mode-change-capability=2; mode-change-neighbor=1; max-red=0
> a=rtpmap:111 AMR/8000
> a=fmtp:111 octet-align=1; mode-change-period=2; mode-change-capability=2; mode-change-neighbor=1; max-red=0
> <--- Transmitting SIP response (534 bytes) to UDP:210.49.225.101:5060 --->
> SIP/2.0 416 Unsupported URI Scheme
> Via: SIP/2.0/UDP 210.49.225.101:5060;received=210.49.225.101;branch={weirdnumbers}
> Record-Route: <sip:210.49.225.101;transport=udp;lr>
> Call-ID: {weirdnumbers}@10.194.0.25
> From: "Anonymous" <sip:anonymous at anonymous.invalid>;tag={weirdnumbers}
> To: "SIPLineUser SIPLineUser" <tel:+6173210321>;tag={weirdnumbers}
> CSeq: 1 INVITE
> Server: "{User_Agent}"
> Content-Length:  0
> <--- Received SIP request (489 bytes) from UDP:210.49.225.101:5060 --->
> ACK sip:+6173210321 at 192.168.2.22:5060;line={weirdnumbers} SIP/2.0
> Max-Forwards: 70
> Via: SIP/2.0/UDP 210.49.225.101:5060;received=210.49.225.101;branch={weirdnumbers}
> To: "SIPLineUser SIPLineUser" <tel:+6173210321>;tag={weirdnumbers}
> From: "Anonymous" <sip:anonymous at anonymous.invalid>;tag={weirdnumbers}
> Call-ID: {weirdnumbers}@10.194.0.25
> CSeq: 1 ACK
> Content-Length: 0
> lappy*CLI> pjsip set logger off
> PJSIP Logging disabled



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