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<p>Hello,</p>
<p>try to set debug=3 in kamailio config files, restart, reproduce
and see if you get any hints about why it fails via the syslog
debug messages.</p>
<p>Cheers,<br>
Daniel<br>
</p>
<div class="moz-cite-prefix">On 09.10.19 22:48, Bao, Yin wrote:<br>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I have a
Boghe (v2.0.153.836) working fine with Kamailio with MD5
algorithm however fails to authenticate if I configure
S-CSCF to use AKAv1-MD5. We have the same configuration on
private user identity in FHoSS on both the succ MD5 run and
failed AKAv1-MD5 run.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I wonder if
anyone has faced this issue before. Here are some details on
message exchanges:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<ul style="margin-top:0in" type="disc">
<li class="MsoListParagraph"
style="margin-left:0in;mso-list:l0 level1 lfo1"><span
style="font-size:11.0pt">S-CSCF included the challenge in
401 Unauthorized – Challenging the UE:<o:p></o:p></span></li>
</ul>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><i><span
style="font-size:9.0pt">WWW-Authenticate: Digest
realm="example.example.org",
nonce="rzGnTBGPw3hE+mDPHrZ1PAAAAAAApAAAmfftHqYUuUA=",
algorithm=AKAv1-MD5,
ck="629d6d9a6a6befa509b1a9bb17a9c2a3",
ik="32fcd14a102279de2e38200a2257efcb",
qop="auth,auth-int"\r\n<o:p></o:p></span></i></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<ul style="margin-top:0in" type="disc">
<li class="MsoListParagraph"
style="margin-left:0in;mso-list:l0 level1 lfo1"><span
style="font-size:11.0pt">The same header was seen when 401
Unauth travelled through I-CSCF and P-CSCF (<span
style="color:red">shouldn’t P-CSCF strips out the ck and
ik fields before sending to UE</span>?)<o:p></o:p></span></li>
</ul>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<ul style="margin-top:0in" type="disc">
<li class="MsoListParagraph"
style="margin-left:0in;mso-list:l0 level1 lfo1"><span
style="font-size:11.0pt">UE responded with another
register with response:<o:p></o:p></span></li>
</ul>
<p class="MsoListParagraph"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoListParagraph"><i><span style="font-size:9.0pt">Authorization:
Digest
username=<a class="moz-txt-link-rfc2396E" href="mailto:bob@example.example.org">"bob@example.example.org"</a>,realm="example.example.org",nonce="rzGnTBGPw3hE+mDPHrZ1PAAAAAAApAAAmfftHqYUuUA=",uri=<a class="moz-txt-link-rfc2396E" href="sip:example.example.org">"sip:example.example.org"</a>,response="6445f9df2b785eab3fa461849880b48d",algorithm=AKAv1-MD5,cnonce="34baf441e99a23e0fcb2bc001355c4bf",qop=auth-int,nc=00000001\r\n<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-size:8.0pt"><o:p> </o:p></span></i></p>
<ul style="margin-top:0in" type="disc">
<li class="MsoListParagraph"
style="margin-left:0in;mso-list:l0 level1 lfo1"><span
style="font-size:10.0pt">S-CSCF failed the calculation and
sent back 403 Authentication Failed<o:p></o:p></span></li>
</ul>
<p class="MsoNormal"><span style="font-size:10.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt">I tried
AKAv2-MD5 setting as default algorithm on S-CSCF and the
result is the same as above. It seems that only MD5 works on
my setup.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt">What are the
different configs in HSS (or other places) AKAv1-MD5 need? I
checked the AMF/OP on both HSS and Boghe and they match.
Boghe does not have SQN setting but I set HSS to start with
0.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt">Any pointers
are appreciated!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt">Yin<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt"><o:p> </o:p></span></p>
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<br>
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<pre class="moz-quote-pre" wrap="">_______________________________________________
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<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla -- <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a>
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Kamailio Advanced Training, Oct 21-23, 2019, Berlin, Germany -- <a class="moz-txt-link-freetext" href="https://asipto.com/u/kat">https://asipto.com/u/kat</a></pre>
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