[SR-Users] xhttp module and IPv6

[Sergey Okhapkin]

Here is web browser's log:

Request URL:ws://sip1.callwithus.com:5060/
Request Method:GET
Status Code:101 Switching Protocols

Request Headers
Accept-Encoding:gzip, deflate, sdch
Accept-Language:en-US,en;q=0.8
Cache-Control:no-cache
Connection:Upgrade
Host:sip1.callwithus.com:5060
Origin:http://www.callwithus.com
Pragma:no-cache
Sec-WebSocket-Extensions:permessage-deflate; client_max_window_bits
Sec-WebSocket-Key:ITH30EL8eWOPvyaqbIIFsA==
Sec-WebSocket-Protocol:sip
Sec-WebSocket-Version:13
Upgrade:websocket
User-Agent:Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like 
Gecko) Chrome/40.0.2214.93 Safari/537.36

Response Headers
Connection:upgrade
Content-Length:0
Sec-WebSocket-Accept:AnL9/ez1KsQtmMjyM2/b4FDqQPE=
Sec-WebSocket-Protocol:sip
Server:CWU SIP GW
Sia:SIP/2.0/TCP [2601:3:8840:A:172E:9CAD:6BB2:3F69]:45464
Upgrade:websocket

On Friday 20 February 2015 15:24:09 Sergey Okhapkin wrote:
> Works but something is still wrong:
> 
> Feb 20 15:19:32 east /usr/local/sbin/kamailio[31935]: INFO: <script>: HTTP
> Request Received
> Feb 20 15:19:32 east /usr/local/sbin/kamailio[31935]: ERROR: <core>
> [parser/parse_fline.c:257]: parse_first_line(): parse_fir
> st_line: bad message (offset: 22)
> Feb 20 15:19:32 east /usr/local/sbin/kamailio[31935]: ERROR: <core>
> [parser/msg_parser.c:688]: parse_msg(): ERROR: parse_msg:
>  message=<HTTP/1.1 101 Switching Protocols
> *Sia: SIP/2.0/TCP [2601:3:8840:A:172E:9CAD:6BB2:3F69]:45395*
> Sec-WebSocket-Protocol: sip
> Upgrade: websocket
> Connection: upgrade
> Sec-WebSocket-Accept: LDFXlUJtVZUIkU3Fr+yQE4cf32U=
> Server: CWU SIP GW
> Content-Length: 0
> 
> 
> Feb 20 15:19:32 east /usr/local/sbin/kamailio[31935]: ERROR: <core>
> [msg_translator.c:3057]: build_sip_msg_from_buf(): parsin
> g failed
> Feb 20 15:19:32 east /usr/local/sbin/kamailio[31935]: INFO: <script>: SIP
> message from ws:2601:3:8840:A:172E:9CAD:6BB2:3F69:4
> 5395
> REGISTER sip:sip1.callwithus.com SIP/2.0
> *Via: SIP/2.0/WS
> df7jal23ls0d.invalid;branch=z9hG4bKRyhgyWxh96q86MCmDUoT1CJkKsAKhTw
> F;rport*
> From: <sip:659372106 at sip1.callwithus.com>;tag=U1x7c0lwCu7xmFUfEydT
> To: <sip:659372106 at sip1.callwithus.com>
> Contact: <sip:659372106 at df7jal23ls0d.invalid;rtcweb-
> breaker=no;transport=ws>;expires=200;click2call=no;+g.oma.sip-im;
> +audio;l
> anguage="en,fr"
> Call-ID: 96020df3-0561-fab3-5ef8-30ef748059d1
> CSeq: 6919 REGISTER
> Content-Length: 0
> Max-Forwards: 69
> User-Agent: IM-client/OMA1.0 sipML5-v1.2014.12.11
> Supported: path
> 
> On Friday 20 February 2015 20:44:59 Daniel-Constantin Mierla wrote:
> > Can you try with the small patch from the commit?
> 
> https://github.com/kamailio/kamailio/commit/5c1a9df4fc8bd72f44066bcef1
> 3f381f
> 
> > 01cd9d07
> > 
> > If ok, I will backport.
> > 
> > Cheers,
> > Daniel
> > 
> > On 20/02/15 20:30, Sergey Okhapkin wrote:
> > > It looks like when http request comes from ipv6 address, the module
> > > inserts Via header without [] around the address:
> > > 
> > > 
> > > 
> > > Feb 20 14:26:17 east /usr/local/sbin/kamailio[30965]: ERROR: <core>
> > > [parser/parse_via.c:2193]: parse_via(): ERROR:parse_via: bad port
> > > 
> > > Feb 20 14:26:17 east /usr/local/sbin/kamailio[30965]: ERROR: <core>
> > > [parser/parse_via.c:2708]: parse_via(): ERROR: parse_via on:
> > > <SIP/2.0/TCP 2601:3:8840:A:172E:9CAD:6BB2:3F69:45306
> > > 
> > > Host: sip1.callwithus.com:5060
> > > 
> > > Connection: Upgrade
> > > 
> > > Pragma: no-cache
> > > 
> > > Cache-Control: no-cache
> > > 
> > > Upgrade: websocket
> > > 
> > > Origin: http://www.callwithus.com
> > > 
> > > Sec-WebSocket-Version: 13
> > > 
> > > User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36
> 
> (KHTML,
> 
> > > like Gecko) Chrome/40.0.2214.93 Safari/537.36
> > > 
> > > Accept-Encoding: gzip, deflate, sdch
> > > 
> > > Accept-Language: en-US,en;q=0.8
> > > 
> > > Sec-WebSocket-Key: nyAUyArASVRXTI+Nvx82/Q==
> > > 
> > > Sec-WebSocket-Extensions: permessage-deflate;
> 
> client_max_window_bits
> 
> > > Sec-WebSocket-Protocol: sip
> > > 
> > > 
> > > 
> > > 
> > > 
> > > Feb 20 14:26:17 east /usr/local/sbin/kamailio[30965]: ERROR: <core>
> > > [parser/parse_via.c:2712]: parse_via(): ERROR: parse_via parse error,
> > > parsed so far:<SIP/2.0/TCP 2601:3>
> > > 
> > > Feb 20 14:26:17 east /usr/local/sbin/kamailio[30965]: ERROR: <core>
> > > [parser/msg_parser.c:125]: get_hdr_field(): ERROR: get_hdr_field: bad
> 
> via
> 
> > > Feb 20 14:26:17 east /usr/local/sbin/kamailio[30965]: INFO: <core>
> > > [parser/msg_parser.c:338]: parse_headers(): ERROR: bad header field
> > > [Via: SIP/2.0/TCP 260]
> > > 
> > > Feb 20 14:26:17 east /usr/local/sbin/kamailio[30965]: ERROR: <core>
> 
> > > [parser/msg_parser.c:688]: parse_msg(): ERROR: parse_msg:
> message=<GET
> 
> > > / HTTP/1.1
> > > 
> > > Via: SIP/2.0/TCP 2601:3:8840:A:172E:9CAD:6BB2:3F69:45306
> > > 
> > > Host: sip1.callwithus.com:5060
> > > 
> > > Connection: Upgrade
> > > 
> > > Pragma: no-cache
> > > 
> > > Cache-Control: no-cache
> > > 
> > > Upgrade: websocket
> > > 
> > > Origin: http://www.callwithus.com
> > > 
> > > Sec-WebSocket-Version: 13
> > > 
> > > User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36
> 
> (KHTML,
> 
> > > like Gecko) Chrome/40.0.2214.93 Safari/537.36
> > > 
> > > Accept-Encoding: gzip, deflate, sdch
> > > 
> > > Accept-Language: en-US,en;q=0.8