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</o:shapelayout></xml><![endif]--></head><body bgcolor=white lang=HU link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>Thanks Daniek, <o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>it works now when i use the t->uac structure. I replaced the cbp messageId with custom structure and if the ack delivery fails, i put the message converted from request buffer into the silo table.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Arial",sans-serif;color:#465258;mso-fareast-language:HU'>Dr. Barabás Péter<o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Arial",sans-serif;color:#0092C7;mso-fareast-language:HU'>Minerva-Soft Kft.</span></b><span lang=DE style='font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:HU'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:HU'>Fejlesztésvezető</span><span style='font-size:12.0pt;font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:HU'><o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:HU'> <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:7.5pt;font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:HU'>Mob: +36 70 314 56 57<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:7.5pt;font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:HU'>Tel: +36 1 8 555 602<o:p></o:p></span></p><p class=MsoNormal style='text-align:justify;line-height:115%'><span style='font-size:7.5pt;line-height:115%;font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:HU'>Fax: +36 1 3 539 393<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:7.5pt;font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:HU'>E-mail: <a href="mailto:peter.barabas@minerva-soft.com"><span style='color:blue'>peter.barabas@minerva-soft.com</span></a><br>Cím: </span><span lang=EN-US style='font-size:7.5pt;font-family:"Arial",sans-serif;color:#0066B3;mso-fareast-language:HU'>1117 Budapest, Infopark sétány 1, “I” Épület</span><span lang=EN-US style='font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:HU'><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:HU'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D;mso-fareast-language:HU'><img border=0 width=242 height=77 id="Picture_x0020_2" src="cid:image001.png@01D10CE9.5A05FC30" alt=minervatel-logo-web></span><span style='color:#1F497D;mso-fareast-language:HU'><o:p></o:p></span></p></div><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span style='color:windowtext;mso-fareast-language:HU'>From:</span></b><span style='color:windowtext;mso-fareast-language:HU'> Daniel-Constantin Mierla [mailto:miconda@gmail.com] <br><b>Sent:</b> Wednesday, October 21, 2015 2:16 PM<br><b>To:</b> Péter Barabás <Peter.Barabas@minerva-soft.com>; Kamailio (SER) - Users Mailing List <sr-users@lists.sip-router.org><br><b>Subject:</b> Re: [SR-Users] msilo dump with non 2xx answer<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'>Hello,<span style='font-size:12.0pt;mso-fareast-language:HU'><o:p></o:p></span></p><div><p class=MsoNormal>On 16/10/15 12:20, Péter Barabás wrote:<o:p></o:p></p></div><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><p class=MsoNormal><span style='color:#1F497D'>Hi Daniel,</span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'>thanks for the answer, i did that exactly.</span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'>The reason of 493 comes our special IM handling. We send encrypted message and if client sends 493 back, it means, that the message cannot be decrypted and now the message should be resend in a „new encrypted session”.</span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'>Now I have another problem belonging to the delivery notification problem. </span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'>The situation is the following.</span><o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]><span style='color:#1F497D'>A user send a message to B user, A includes a custom SIP header into the request with a unique identifier</span><o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]><span style='color:#1F497D'>B is offline, so kamailio stores the message into silo table</span><o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]><span style='color:#1F497D'>when B will B online, msilo dumps the message</span><o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]><span style='color:#1F497D'>when the ACK arrives, in m_tm_callback, kamailio send a new MESSAGE with the unique identifier to user A</span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'>It works fine, it user A is online, but if user A is offline, i want to send this MESSAGE into the silo table using m_store().</span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'>The question: how can I access the request sip MESSAGE in my custom m_ack_callback which is the callback function of uac_r structure, which I use to send the delivery notification MESSAGE. What is the proper configuration of uac_r structure to achieve this goal, since neither params->req nor t->uas.request has value?</span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'>At first, i wanted to send NOTIFY back from kamailio to sender user as delivery notification, but I do not want to be missed if user is offline, and the msilo solution can be fine for it also.</span><o:p></o:p></p></blockquote><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-language:HU'><br>t->uas.request would be the request received by Kamailio, but here is not the case, because the request is generated by kamailio. You have to look at t->uac -- this is an array with branches sent out, in this case it should be the first branch (index 0).<br><br>Alternative is to pass the unique identifier to the new tm callback (used for sending the delivery message to A) and based on it store something in msilo that will be sent when A is coming online.<br><br>Cheers,<br>Daniel<br><br><br><o:p></o:p></span></p><pre>-- <o:p></o:p></pre><pre>Daniel-Constantin Mierla<o:p></o:p></pre><pre><a href="http://twitter.com/#!/miconda">http://twitter.com/#!/miconda</a> - <a href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a><o:p></o:p></pre><pre>Book: SIP Routing With Kamailio - <a href="http://www.asipto.com">http://www.asipto.com</a><o:p></o:p></pre></div></body></html>