[Blink] Blink Windows cannot parse inbound INVITE and OK with ipv6

Alexei Reznikov reznikov.alexei at gmail.com
Mon Oct 11 09:56:18 CEST 2021


Hello All.
I have issue with my Windows Blink version 3.2.0, when I send call to Blink
with contain ipv6 address in some headers, i got error messages in
pjsip_trace.txt log.

Inbound INVITE:

[blink.exe 6640] (1) 2021-10-11 10:40:56.580 sip_transport. Error
processing 3618 bytes packet from TCP 3.236.25.254:5060 : PJSIP syntax
error exception when parsing 'Request Line' header on line 8 col 78:
INVITE sip:69012357 at 192.168.31.48:5060;transport=tcp SIP/2.0
Record-Route: <sip:3.236.25.254;transport=tcp;r2=on;lr=on;did=c6b.b6b>
Record-Route:
<sip:[2600:1f18:578:5701::7e];transport=tcp;r2=on;lr=on;did=c6b.b6b>
Record-Route:
<sip:[2600:1f18:578:5702::f6]:5080;transport=tcp;r2=on;lr=on;ftag=egX8FeQrXX56S>
Record-Route:
<sip:[2600:1f18:578:5702::f6];transport=tcp;r2=on;lr=on;ftag=egX8FeQrXX56S>
Via: SIP/2.0/TCP
3.236.25.254;branch=z9hG4bK8edc.f97d1edf95d0f8f60259dd7b574f1fd7.0;i=6ef1
Via: SIP/2.0/TCP
[2600:1f18:578:5702::f6]:5080;branch=z9hG4bK8edc.13b190339b569dbd172b2e373dd4dde9.0;i=1d6a9
Via: SIP/2.0/TCP
[2600:1f18:578:5704:a3f9:df76:384d:d35b]:11000;received=2600:1f18:578:5704:a3f9:df76:384d:d35b;rport=48937;branch=z9hG4bKaZU7H42j2Q1Kr
Max-Forwards: 46
From: "alex reznik" <sip:6688 at ngalabwv.wv.nga911.com>;tag=egX8FeQrXX56S
To: <sip:reznikovone at ngalabwv.wv.nga911.com>
Call-ID: a6764362-2a66-11ec-9293-7d4c27303a07
CSeq: 42415253 INVITE
Contact: <sip:reznikovtwo@
[2600:1f18:578:5704:a3f9:df76:384d:d35b]:11000;alias=[2600:1f18:578:5704:a3f9:df76:384d:d35b]~48937~2>
Call-Info:
<urn:nena:uid:callid:9de1e9db280a073559b7ec7175760cc8a2a62ff5144daeeae35b0f96748f:ip-100-86-46-65.ec2.internal>;purpose=nena-CallId
User-Agent: nga911
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER,
REFER, PRACK, NOTIFY, PUBLISH, SUBSCRIBE
Allow-Events: talk, hold, conference, presence, as-feature-event, dialog,
line-seize, call-info, sla, include-session-description, presence.winfo,
message-summary, refer
Content-Type: application/sdp
Content-Disposition: session
Content-Length: 1682
Remote-Party-ID: "alex reznik" <sip:6688 at ngalabwv.wv.nga911.com
>;party=calling;screen=yes;privacy=off
Accept: application/sdp, application/pidf+xml
Geolocation-Routing: yes
X-searchCallerId: 6688
Supported: precondition, timer, path, replaces
X-ecallmgr_Call-Correlation-ID: 63801157289-064716d4

Inbound OK

[blink.exe 6640] (1) 2021-10-11 10:54:14.219 sip_transport. Error
processing 2385 bytes packet from TCP 3.236.25.254:5060 : PJSIP syntax
error exception when parsing 'Status Line' header on line 9 col 128:
SIP/2.0 200 OK
Via: SIP/2.0/TCP 192.168.31.48:55059
;received=91.204.178.77;rport=55059;branch=z9hG4bKPj548992daead74ff8867becf4dc069472;alias
Record-Route:
<sip:[2600:1f18:578:5702::f6];r2=on;lr=on;ftag=544ede0810714edf93acd08ee4317aae>
Record-Route:
<sip:[2600:1f18:578:5702::f6]:5080;transport=tcp;r2=on;lr=on;ftag=544ede0810714edf93acd08ee4317aae>
From: "AlexR MSRP TEST1" <sip:reznikovone at ngalabwv.wv.nga911.com
>;tag=544ede0810714edf93acd08ee4317aae
To: <sip:6688 at ngalabwv.wv.nga911.com>;tag=jSFaK31t3jB1N
Call-ID: 1b5f5966c3ad4b13a1698bee6c49759b
CSeq: 22191 INVITE
Contact: <sip:6688@
[2600:1f18:578:5704:a3f9:df76:384d:d35b]:11000;transport=udp;alias=[2600:1f18:578:5704:a3f9:df76:384d:d35b]~11000~1>
User-Agent: nga911
Accept: application/sdp
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER,
REFER, PRACK, NOTIFY, PUBLISH, SUBSCRIBE
Supported: precondition, 100rel, timer, path, replaces
Content-Type: application/sdp
Content-Disposition: session
Content-Length: 1366

What wrong with Blink?
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