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<p class="MsoNormal">Hello,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">I try to get some log,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I only see that password seems wrong but he was not changed and registration of this user was ok just before
</span><span lang="EN-US" style="font-family:"Segoe UI Emoji",sans-serif">☹</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Any idea how to debug this ?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Aug 29 10:21:38 de5029 kamailio[22615]: DEBUG: auth [api.c:288]: auth_check_response(): check_response: Our result = 'bc946bb4ea732eb35d11d0970631c6f8'<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Aug 29 10:21:38 de5029 kamailio[22615]: DEBUG: auth [api.c:298]: auth_check_response(): check_response: Authorization failed<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Aug 29 10:21:38 de5029 kamailio[22615]: WARNING: <script>: auth error -2 username 90707011537 - src ip: 93.229.221.67<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Aug 29 10:21:38 de5029 kamailio[22615]: ERROR: debugger [debugger_mod.c:581]: w_dbg_sip_msg(): CONFIG LINE 871<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">------------------------- START OF SIP message debug --------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">REGISTER sip:pbxs.peoplefone.de:5060 SIP/2.0^M<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Via: SIP/2.0/TCP 192.168.2.113:5060;branch=z9hG4bK2816544140^M<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE-CH">From: "11 - Juergen Worm" <sip:90707011537@pbxs.peoplefone.de:5060>;tag=4042485072^M<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE-CH">To: "11 - Juergen Worm" <sip:90707011537@pbxs.peoplefone.de:5060>^M<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Call-ID: 0_228669251@192.168.2.113^M<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">CSeq: 3 REGISTER^M<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Contact: <sip:90707011537@192.168.2.113:5060;transport=TCP>^M<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Authorization: Digest username="90707011537", realm="pbxs.peoplefone.de", nonce="XWeigl1nixKoIygitcq45XMNGX2z9hwn", uri="sip:pbxs.peoplefone.de:5060", response="a539b29d47142356b40754f30e0dc6cd", algorithm=MD5^M<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE^M<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Max-Forwards: 69^M<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">User-Agent: Yealink SIP-T42S 66.82.0.30^M<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Expires: 300^M<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Allow-Events: talk,hold,conference,refer,check-sync^M<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Content-Length: 0^M<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">^M<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">------------------------------ SIP header diffs -------------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">------------------------------- SIP body diffs --------------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">-------------------------- END OF SIP message debug ---------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Aug 29 10:21:38 de5029 kamailio[22615]: DEBUG: auth [challenge.c:165]: get_challenge_hf(): realm='pbxs.peoplefone.de'<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Aug 29 10:21:38 de5029 kamailio[22615]: DEBUG: auth [challenge.c:275]: get_challenge_hf(): auth: 'WWW-Authenticate: Digest realm="pbxs.peoplefone.de", nonce="XWeigl1nixKoIygitcq45XMNGX2z9hwn"^M<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="mso-fareast-language:FR-CH">From:</span></b><span lang="EN-US" style="mso-fareast-language:FR-CH"> sr-users <sr-users-bounces@lists.kamailio.org>
<b>On Behalf Of </b>Laurent Schweizer<br>
<b>Sent:</b> lundi, 26 août 2019 14:04<br>
<b>To:</b> Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org><br>
<b>Subject:</b> Re: [SR-Users] Kamailio 5.0.8 | authentification issue only with TCP/TLS<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Wireshark was missing .<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="mso-fareast-language:FR-CH">From:</span></b><span lang="EN-US" style="mso-fareast-language:FR-CH"> Laurent Schweizer
<br>
<b>Sent:</b> lundi, 26 août 2019 10:25<br>
<b>To:</b> 'Kamailio (SER) - Users Mailing List' <<a href="mailto:sr-users@lists.kamailio.org">sr-users@lists.kamailio.org</a>><br>
<b>Subject:</b> Kamailio 5.0.8 | authentification issue only with TCP/TLS<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Dear all,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">I have a kamailio running in version 5.0.8 and since fee weeks we have an issue with different users connected in TCP or TLS, sometimes authorization like for REGISTER are rejected and after a moment (can be few minute
or hours) it work again and of course no change was done in the password ….<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">We see this issue with different device, snom swyx, … and on UDP we have no issue.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I can see that when the Register is rejected it’s with the error -2, so wrong password…<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"># Authentication route<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">route[AUTH] {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> if (is_method("REGISTER"))<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> # authenticate requests<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> if (!auth_check("$fd", "subscriber", "1")) {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> switch($retcode) {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> case -1:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> sl_send_reply("503","Service not available");<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> exit;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> case -2:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> xlog("L_WARN", "auth error -2 username $au - src ip: $si \n");<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> auth_challenge("$fd", "0");<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> exit;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I have attached an example of a trace where we can see a first REGISTER accepted and less than 2 minutes after a new one is rejected. ( in between they is a REGISTER without any Authorization header)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Any idea ?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">BR<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Laurent<o:p></o:p></span></p>
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