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<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>
<p></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 <sip:123456789@127.0.0.1>;tag=SD1sf9001--45026-530b969-77c7543f-530b969.</div>
<div>which is rewritten into:</div>
<div>To: +123456789 <sip:123456789@127*0-)'.:/)&7'...0;user=phone>;tag=SD1sf9001--45026-530b969-77c7543f-530b969.</div>
<div>and sent out..</div>
<div><br>
</div>
<div>Thanks,</div>
<div>/Tobias</div>
<br>
<p></p>
<br>
<br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> sr-users <sr-users-bounces@lists.sip-router.org> on behalf of Daniel-Constantin Mierla <miconda@gmail.com><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 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">
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<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 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 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 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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<pre>_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a>
<a 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 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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