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<p class="MsoNormal"><a name="_MailEndCompose"><span style="color:#1F497D">I was referring to subscribing to openSIPS events, not the SIP SUBSCRIBE message.<o:p></o:p></span></a></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">I believe I found the answer which is, you can subscribe in the openSIPS config file and then the subscribe is permanent by default where as if you try to subscribe via XMLRPC or such then the events must expire.
And trying to re-subscribe from XMLRPC has a few problems including seems openSIPS does not like you to have duplicate subscriptions, so you would have to unsubscribe and then re-subscribe and you might miss events between these actions.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="color:#1F497D">Robert Mundkowsky<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="color:windowtext">From:</span></b><span style="color:windowtext"> Users [mailto:users-bounces@lists.opensips.org]
<b>On Behalf Of </b>Richard Phernambucq<br>
<b>Sent:</b> Wednesday, September 13, 2017 2:01 AM<br>
<b>To:</b> users@lists.opensips.org<br>
<b>Subject:</b> Re: [OpenSIPS-Users] event subscribe forever?<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi Robert,<br>
<br>
Yes, you have to refresh your subscription periodically.<br>
<br>
RFC 6665 3.1.1:<span style="font-size:12.0pt"><o:p></o:p></span></p>
<pre>SUBSCRIBE requests SHOULD contain an "Expires" header field (defined<o:p></o:p></pre>
<pre>in [<a href="https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftools.ietf.org%2Fhtml%2Frfc3261&data=02%7C01%7Crmundkowsky%40ets.org%7C50036eda55c34132602c08d4fa6d122b%7C0ba6e9b760b34fae92f37e6ddd9e9b65%7C0%7C0%7C636408793756459224&sdata=spQV3PRjuq%2BIKZ4DUJtZ6hLVTt5OOtN1uC9mBUeIDFk%3D&reserved=0" title=""SIP: Session Initiation Protocol"">RFC3261</a>]). This expires value indicates the duration of the<o:p></o:p></pre>
<pre>subscription. In order to keep subscriptions effective beyond the<o:p></o:p></pre>
<pre>duration communicated in the "Expires" header field, subscribers need<o:p></o:p></pre>
<pre>to refresh subscriptions on a periodic basis using a new SUBSCRIBE<o:p></o:p></pre>
<pre>request on the same dialog as defined in [<a href="https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftools.ietf.org%2Fhtml%2Frfc3261&data=02%7C01%7Crmundkowsky%40ets.org%7C50036eda55c34132602c08d4fa6d122b%7C0ba6e9b760b34fae92f37e6ddd9e9b65%7C0%7C0%7C636408793756459224&sdata=spQV3PRjuq%2BIKZ4DUJtZ6hLVTt5OOtN1uC9mBUeIDFk%3D&reserved=0" title=""SIP: Session Initiation Protocol"">RFC3261</a>].<o:p></o:p></pre>
<p class="MsoNormal" style="margin-bottom:12.0pt">Greetz,<br>
Richard<o:p></o:p></p>
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<p class="MsoNormal">On 13-9-2017 01:43, Mundkowsky, Robert wrote:<o:p></o:p></p>
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<p class="MsoNormal">Is there a way to subscribe to event forever?<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Seems the default is 1 hour (for event_subscribe), so I guess you have to constantly re-subscribe to events?<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Robert<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><o:p> </o:p></span></p>
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<p>This e-mail and any files transmitted with it may contain privileged or confidential information. It is solely for use by the individual for whom it is intended, even if addressed incorrectly. If you received this e-mail in error, please notify the sender;
do not disclose, copy, distribute, or take any action in reliance on the contents of this information; and delete it from your system. Any other use of this e-mail is prohibited.<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><o:p> </o:p></span></p>
<p>Thank you for your compliance.<o:p></o:p></p>
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<br>
<br>
<o:p></o:p></span></p>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>Users mailing list<o:p></o:p></pre>
<pre><a href="mailto:Users@lists.opensips.org">Users@lists.opensips.org</a><o:p></o:p></pre>
<pre><a href="https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Flists.opensips.org%2Fcgi-bin%2Fmailman%2Flistinfo%2Fusers&data=02%7C01%7Crmundkowsky%40ets.org%7C50036eda55c34132602c08d4fa6d122b%7C0ba6e9b760b34fae92f37e6ddd9e9b65%7C0%7C0%7C636408793756459224&sdata=LEGUGolDjawjru1oWGVdcEGqLLONBYGEXvR3bIeALwg%3D&reserved=0">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><o:p></o:p></pre>
</blockquote>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><o:p> </o:p></span></p>
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<p>This e-mail and any files transmitted with it may contain privileged or confidential information. It is solely for use by the individual for whom it is intended, even if addressed incorrectly. If you received this e-mail in error, please notify the sender;
do not disclose, copy, distribute, or take any action in reliance on the contents of this information; and delete it from your system. Any other use of this e-mail is prohibited.</p>
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<p>Thank you for your compliance.</p>
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