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<p>Hello,</p>
<p><br>
</p>
<p>is there a '+' missing after sip: in the To of the re-invite vs
the From of the initial invite?</p>
<p><br>
</p>
<p>Cheers,<br>
Daniel<br>
</p>
<br>
<div class="moz-cite-prefix">On 03/11/16 14:08, Tobias wrote:<br>
</div>
<blockquote
cite="mid:VI1PR0201MB15833A38952F9CE574292E6CF7A30@VI1PR0201MB1583.eurprd02.prod.outlook.com"
type="cite">
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style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;">
<p>Hi,</p>
<p><br>
</p>
<p>This is what it looks like.</p>
<div><br>
</div>
<div>Initial INVITE after passing Kamailio:</div>
<div>From: +num_1
<a class="moz-txt-link-rfc2396E" href="sip:+num_1@localip"><sip:+num_1@localip></a>;tag=SD1sf9001--45026-530b969-77c7543f-530b969.</div>
<div>To: <a class="moz-txt-link-rfc2396E" href="sip:+num_2@localip:5060;user=phone"><sip:+num_2@localip:5060;user=phone></a>.</div>
<div><br>
</div>
<div>Incoming reINVITE:</div>
<div>From:
<a class="moz-txt-link-rfc2396E" href="sip:+num_2@remoteip:5060;user=phone"><sip:+num_2@remoteip:5060;user=phone></a>;tag=SD1sf9099-32997070347920161028161732.</div>
<div>To: +num_1
<a class="moz-txt-link-rfc2396E" href="sip:num_1@localip"><sip:num_1@localip></a>;tag=SD1sf9001--45026-530b969-77c7543f-530b969.</div>
<div><br>
</div>
<div>Kind regards,</div>
<div>/Tobias<br>
<br>
<br>
<div style="color: rgb(0, 0, 0);">
<hr tabindex="-1" style="display:inline-block; width:98%">
<div id="divRplyFwdMsg" dir="ltr"><font
style="font-size:11pt" face="Calibri, sans-serif"
color="#000000"><b>From:</b> Daniel-Constantin Mierla
<a class="moz-txt-link-rfc2396E" href="mailto:miconda@gmail.com"><miconda@gmail.com></a><br>
<b>Sent:</b> Thursday, November 3, 2016 1:59 PM<br>
<b>To:</b> Tobias; Kamailio (SER) - Users Mailing List<br>
<b>Subject:</b> Re: [SR-Users] Malformed To header, or?</font>
<div> </div>
</div>
<div>
<p>Hello,</p>
<p><br>
</p>
<p>the question is if the value in the step 5 is the same
as in step 3, or the endpoint does further modifications
(changing what it received in step 3)?</p>
<p><br>
</p>
<p>Cheers,<br>
Daniel<br>
</p>
<br>
<div class="moz-cite-prefix">On 03/11/16 10:20, Tobias
wrote:<br>
</div>
<blockquote type="cite">
<div id="divtagdefaultwrapper" style="font-size:12pt;
color:#000000;
font-family:Calibri,Arial,Helvetica,sans-serif">
<p>Hi,</p>
<p><br>
</p>
<p>The To-header in the reINVITE is changed by the
endpoint as far as I can see (if I understand your
question correctly), i.e. something like this:</p>
<p>1) INVITE from endpoint to Kamailio</p>
<p>2) Kamailio performs uac_replace_from()</p>
<p>3) INVITE from Kamailio to endpoint (From-header
modified)</p>
<p>4) dialogue goes on..</p>
<p>5) reINVITE from endpoint to Kamailio (To-header
modified using data from modified From-header in
step #3)</p>
<p>6) reINVITE from Kamailio to endpoint, ip-address
becomes scrambled</p>
<p><br>
</p>
<p>I can send you the whole SIP conversation if it
helps.</p>
<p><br>
</p>
<p>Kind regards,</p>
<p>/Tobias</p>
<br>
<br>
<div style="color:rgb(0,0,0)">
<hr tabindex="-1" style="display:inline-block;
width:98%">
<div id="divRplyFwdMsg" dir="ltr"><font
style="font-size:11pt" face="Calibri,
sans-serif" color="#000000"><b>From:</b>
Daniel-Constantin Mierla
<a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:miconda@gmail.com"><miconda@gmail.com></a><br>
<b>Sent:</b> Thursday, November 3, 2016 9:57 AM<br>
<b>To:</b> Tobias; Kamailio (SER) - Users
Mailing List<br>
<b>Subject:</b> Re: [SR-Users] Malformed To
header, or?</font>
<div> </div>
</div>
<div>
<p>Hello,</p>
<p><br>
</p>
<p>are the From/To headers changed by the
endpoint? Or the are the same as in the initial
INVITE/200ok?</p>
<p><br>
</p>
<p>Cheers,<br>
Daniel<br>
</p>
<br>
<div class="moz-cite-prefix">On 02/11/16 14:57,
Tobias wrote:<br>
</div>
<blockquote type="cite">
<div id="divtagdefaultwrapper"
style="font-size:12pt; color:#000000;
font-family:Calibri,Arial,Helvetica,sans-serif">
<p
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:16px">Hello!</p>
<p
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:16px"><br>
</p>
<p
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:16px">Correct, we're using
uac_replace_from() when passing along the
initial INVITE. That INVITE looks good so
it's not until this reINVITE that the header
is scrambled.</p>
<p
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:16px"><br>
</p>
<p
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:16px">Kind regards,</p>
<p
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:16px">/Tobias</p>
<br>
<div style="color:rgb(0,0,0)">
<hr tabindex="-1"
style="display:inline-block; width:98%">
<div id="divRplyFwdMsg" dir="ltr"><font
style="font-size:11pt" face="Calibri,
sans-serif" color="#000000"><b>From:</b>
Daniel-Constantin Mierla
<a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:miconda@gmail.com"><miconda@gmail.com></a><br>
<b>Sent:</b> Wednesday, November 2, 2016
10:12 AM<br>
<b>To:</b> Tobias; Kamailio (SER) -
Users Mailing List<br>
<b>Subject:</b> Re: [SR-Users] Malformed
To header, or?</font>
<div> </div>
</div>
<div>
<p>Hello,</p>
<p><br>
</p>
<p>kamailio is not adding user=phone to To
header by itself, it has to be something
in the kamailio.cfg. What do you use to
change the To? Or for changing From in
initial INVITE?<br>
</p>
<p><br>
</p>
<p>Cheers,<br>
Daniel<br>
</p>
<br>
<div class="moz-cite-prefix">On 01/11/16
20:35, Tobias wrote:<br>
</div>
<blockquote type="cite">
<div id="divtagdefaultwrapper"
style="font-size:12pt; color:#000000;
font-family:Calibri,Arial,Helvetica,sans-serif">
<p>Hi Daniel,</p>
<p><br>
</p>
<p>Thanks for your quick response.
Makes totally sense, I'll need to
debug why I'm getting that malformed
header.</p>
<p><br>
</p>
<p>Do you think my second question is
related? I cannot see the same
malformed data in the example where
the to-header is rewritten, it just
looks like Kamailio adds
";user=phone" but the ip address is
all obfuscated:</p>
<div>A similar issue seen, which for
some reason doesn't create an ERROR,
is when Kamailio receives a reINVITE
looking like this which it's
supposed to proxy:</div>
<div>To: +123456789 <a
moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="sip:123456789@127.0.0.1">
<sip:123456789@127.0.0.1></a>;tag=SD1sf9001--45026-530b969-77c7543f-530b969.</div>
<div>which is rewritten into:</div>
<div>To: +123456789 <a
moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="sip:123456789@127*0-%29%27.:/%29&7%27...0;user=phone">
<sip:123456789@127*0-)'.:/)&7'...0;user=phone></a>;tag=SD1sf9001--45026-530b969-77c7543f-530b969.</div>
<div>and sent out..</div>
<div><br>
</div>
<div>Thanks,</div>
<div>/Tobias</div>
<br>
<br>
<br>
<div style="color:rgb(0,0,0)">
<hr tabindex="-1"
style="display:inline-block;
width:98%">
<div id="divRplyFwdMsg" dir="ltr"><font
style="font-size:11pt"
face="Calibri, sans-serif"
color="#000000"><b>From:</b>
sr-users
<a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:sr-users-bounces@lists.sip-router.org">
<sr-users-bounces@lists.sip-router.org></a> on behalf of
Daniel-Constantin Mierla
<a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:miconda@gmail.com"><miconda@gmail.com></a><br>
<b>Sent:</b> Monday, October 31,
2016 9:07 AM<br>
<b>To:</b> Kamailio (SER) -
Users Mailing List<br>
<b>Subject:</b> Re: [SR-Users]
Malformed To header, or?</font>
<div> </div>
</div>
<div>
<p>Hello,</p>
<p><br>
</p>
<p>the to header doesn't have the
ending '>' after its uri:</p>
<p><br>
</p>
<p><<+123456789 <a
moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="sip:123456789@127.0.0.1;tag=as4aa27bd0">
<sip:123456789@127.0.0.1;tag=as4aa27bd0></a>></p>
<p><br>
</p>
<p>The first << and last
>> are from the log
messages, but before ;tag=, it
has to be another >, to close
the one started before <sip:</p>
<p><br>
</p>
<p>Cheers,<br>
Daniel<br>
</p>
<br>
<div class="moz-cite-prefix">On
28/10/16 21:14, Tobias wrote:<br>
</div>
<blockquote type="cite">
<div id="divtagdefaultwrapper"
style="font-size:12pt;
color:#000000;
font-family:Calibri,Arial,Helvetica,sans-serif">
<div>Hi!</div>
<div><br>
</div>
<div>Having some issues with
Kamailio 4.3 reporting a
malformed header, but I
cannot seem to figure out
what's wrong.</div>
<div><br>
</div>
<div>The problem seen is:</div>
<div>Oct 27 13:48:56
/usr/sbin/kamailio[13765]:
ERROR: <core>
[parser/parse_addr_spec.c:678]:
parse_addr_spec(): ERROR:
parse_to : unexpected char
[#015] in status 6:
<<+123456789
<a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="sip:123456789@127.0.0.1;tag=as4aa27bd0"><sip:123456789@127.0.0.1;tag=as4aa27bd0></a>>
.</div>
<div>Oct 27 13:48:56
/usr/sbin/kamailio[13765]:
ERROR: <core>
[parser/msg_parser.c:165]:
get_hdr_field(): ERROR:
get_hdr_field: bad to header</div>
<div>Oct 27 13:48:56
/usr/sbin/kamailio[13765]:
INFO: <core>
[parser/msg_parser.c:338]:
parse_headers(): ERROR: bad
header field [To: +123456789
<si]</div>
<div>Oct 27 13:48:56
/usr/sbin/kamailio[13765]:
ERROR: tm [t_lookup.c:1050]:
t_check_msg(): ERROR: reply
cannot be parsed</div>
<div>Oct 27 13:48:56
/usr/sbin/kamailio[13765]:
ERROR: <core>
[parser/parse_addr_spec.c:678]:
parse_addr_spec(): ERROR:
parse_to : unexpected char
[#015] in status 6:
<<+123456789
<a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="sip:123456789@127.0.0.1;tag=as4aa27bd0"><sip:123456789@127.0.0.1;tag=as4aa27bd0></a>>
.</div>
<div>Oct 27 13:48:56
/usr/sbin/kamailio[13765]:
ERROR: <core>
[parser/msg_parser.c:165]:
get_hdr_field(): ERROR:
get_hdr_field: bad to header</div>
<div>Oct 27 13:48:56
/usr/sbin/kamailio[13765]:
INFO: <core>
[parser/msg_parser.c:338]:
parse_headers(): ERROR: bad
header field [To: +123456789
<si]</div>
<div>Oct 27 13:48:56
/usr/sbin/kamailio[13765]:
ERROR: <core>
[msg_translator.c:1457]:
adjust_clen(): error parsing
content-length</div>
<div>Oct 27 13:48:56
/usr/sbin/kamailio[13765]:
ERROR: <core>
[msg_translator.c:2214]:
generate_res_buf_from_sip_res():
error while adjusting
Content-Length</div>
<div>Oct 27 13:48:56
/usr/sbin/kamailio[13765]:
ERROR: <core>
[forward.c:760]:
do_forward_reply(): building
failed</div>
<div><br>
</div>
<div>And the To header seen at
this point is:</div>
<div>To: +123456789 <a
moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="sip:123456789@127.0.0.1">
<sip:123456789@127.0.0.1></a>;tag=as24ed5606.</div>
<div><br>
</div>
<div>version: kamailio 4.3.4
(x86_64/linux) </div>
<div>flags: STATS: Off,
USE_TCP, USE_TLS, USE_SCTP,
TLS_HOOKS, USE_RAW_SOCKS,
DISABLE_NAGLE, USE_MCAST,
DNS_IP_HACK, SHM_MEM,
SHM_MMAP, PKG_MALLOC,
DBG_QM_MALLOC, USE_FUTEX,
FAST_LOCK-ADAPTIVE_WAIT,
USE_DNS_CACHE,
USE_DNS_FAILOVER, USE_NAPTR,
USE_DST_BLACKLIST,
HAVE_RESOLV_RES</div>
<div>ADAPTIVE_WAIT_LOOPS=1024,
MAX_RECV_BUFFER_SIZE 262144,
MAX_LISTEN 16, MAX_URI_SIZE
1024, BUF_SIZE 65535,
DEFAULT PKG_SIZE 8MB</div>
<div>poll method support:
poll, epoll_lt, epoll_et,
sigio_rt, select.</div>
<div>id: unknown </div>
<div>compiled with gcc 4.7.2</div>
<div><br>
</div>
<div>I obviously understand
Kamailio views this To
header as malformed, but
what I cannot understand is
why? Is it as simple as the
number +123456789 is not
enclosed with ", i.e. it
should be sent
as "+123456789"?</div>
<div><br>
</div>
<div>A similar issue seen,
which for some reason
doesn't create an ERROR, is
when Kamailio receives a
reINVITE looking like this
which it's supposed to
proxy:</div>
<div><span>To: +<span style="">123456789</span>
<sip:<span style="">123456789</span>@127.0.0.1>;tag=SD1sf9001--45026-530b969-77c7543f-530b969.</span><br>
</div>
<div>which is rewritten into:</div>
<div><span>To: +<span style="">123456789</span>
<sip:<span style="">123456789</span>@127*0-)'.:/)&7'...0;user=phone>;tag=SD1sf9001--45026-530b969-77c7543f-530b969.</span><br>
</div>
<div>and sent out..</div>
<div><br>
</div>
<div><br>
</div>
<div>Thanks for your help,</div>
<div>/Tobias</div>
<br>
</div>
<br>
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class="mimeAttachmentHeader"></fieldset>
<br>
<pre>_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a>
</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://twitter.com/#%21/miconda">http://twitter.com/#!/miconda</a> - <a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a>
Kamailio Advanced Training, Berlin, Nov 28-30, 2016 - <a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a></pre>
</div>
</div>
</div>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://twitter.com/#%21/miconda">http://twitter.com/#!/miconda</a> - <a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a>
Kamailio Advanced Training, Berlin, Nov 28-30, 2016 - <a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a></pre>
</div>
</div>
</div>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://twitter.com/#%21/miconda">http://twitter.com/#!/miconda</a> - <a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a>
Kamailio Advanced Training, Berlin, Nov 28-30, 2016 - <a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a></pre>
</div>
</div>
</div>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://twitter.com/#%21/miconda">http://twitter.com/#!/miconda</a> - <a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a>
Kamailio Advanced Training, Berlin, Nov 28-30, 2016 - <a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a></pre>
</div>
</div>
</div>
</div>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a class="moz-txt-link-freetext" href="http://twitter.com/#!/miconda">http://twitter.com/#!/miconda</a> - <a class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a>
Kamailio Advanced Training, Berlin, Nov 28-30, 2016 - <a class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a></pre>
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