<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">There are two major issues related to the implementing of such feature:<div><br></div><div>1. You expose your server to information provisioned in a remote system</div><div>2. OpenSIPS child may block waiting for the response from the remote XCAP server<br><div><br><div apple-content-edited="true"> <span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><div>So though this feature is well defined in the standards, it can introduce a lot of problems for the operator that implements it. </div><div><br></div><div>--</div><div>Adrian</div><div><br></div></div><br></div></span><br class="Apple-interchange-newline"></span><br class="Apple-interchange-newline"> </div><br><div><div>On Oct 21, 2009, at 10:55 AM, Sanjeev BA wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div lang="EN-US" link="blue" vlink="purple"><div class="Section1"><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; color: rgb(38, 38, 38); ">Hi,<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; color: rgb(38, 38, 38); ">I am facing the issue posted previously.<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; color: rgb(38, 38, 38); "><o:p> </o:p></span></div><pre style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 10pt; font-family: 'Courier New'; ">It is very clear what happens. Your rls-services document looks like this:<o:p></o:p></pre><pre style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 10pt; font-family: 'Courier New'; "><rls-services xmlns:rl="<a href="urn:ietf:params:xml:ns:resource-lists" style="color: blue; text-decoration: underline; ">urn:ietf:params:xml:ns:resource-lists</a>" <o:p></o:p></pre><pre style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 10pt; font-family: 'Courier New'; ">xmlns="<a href="urn:ietf:params:xml:ns:rls-services" style="color: blue; text-decoration: underline; ">urn:ietf:params:xml:ns:rls-services</a>"><o:p></o:p></pre><pre style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 10pt; font-family: 'Courier New'; "> <service uri="sip:<a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" style="color: blue; text-decoration: underline; ">alice at net1.test</a>;pres-list=Default"><o:p></o:p></pre><pre style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 10pt; font-family: 'Courier New'; "> <o:p></o:p></pre><pre style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 10pt; font-family: 'Courier New'; "><resource-list><a href="http://xcap.net1.test/xcap-root/resource-lists/users/sip%3aalice%40net1.test/index/~~/resource-lists/list%5b@name=%22Default%22%5d%3c/resource-list" style="color: blue; text-decoration: underline; ">http://xcap.net1.test/xcap-root/resource-lists/users/sip%3aalice%40net1.test/index/~~/resource-lists/list%5b@name=%22Default%22%5d</resource-list</a>><o:p></o:p></pre><pre style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 10pt; font-family: 'Courier New'; "> <packages><o:p></o:p></pre><pre style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 10pt; font-family: 'Courier New'; "> <package>presence</package><o:p></o:p></pre><pre style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 10pt; font-family: 'Courier New'; "> </packages><o:p></o:p></pre><pre style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 10pt; font-family: 'Courier New'; "> </service><o:p></o:p></pre><pre style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 10pt; font-family: 'Courier New'; "></rls-services>]<o:p></o:p></pre><pre style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 10pt; font-family: 'Courier New'; "><o:p> </o:p></pre><pre style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 10pt; font-family: 'Courier New'; ">It has a reference to a resouce-list document where the list is actually <o:p></o:p></pre><pre style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 10pt; font-family: 'Courier New'; ">defined. Unfortunately opensips does not have support for this. It only <o:p></o:p></pre><pre style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 10pt; font-family: 'Courier New'; ">works with the list being defined inside the rls-services document. This <o:p></o:p></pre><pre style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 10pt; font-family: 'Courier New'; ">is on the list of improvements and will be included until the next major <o:p></o:p></pre><pre style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 10pt; font-family: 'Courier New'; ">release.<o:p></o:p></pre><pre style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 10pt; font-family: 'Courier New'; "><o:p> </o:p></pre><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; color: rgb(38, 38, 38); ">I am using OpenSIPS 1.5. Is it addressed in the release or do I need to upgrade to 1.6?<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; color: rgb(38, 38, 38); "><o:p> </o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; color: rgb(38, 38, 38); ">Regards,<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; color: rgb(38, 38, 38); ">Sanjeev<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; color: rgb(38, 38, 38); "><o:p> </o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; color: rgb(38, 38, 38); "><o:p> </o:p></span></div></div>_______________________________________________<br>Users mailing list<br><a href="mailto:Users@lists.opensips.org" style="color: blue; text-decoration: underline; ">Users@lists.opensips.org</a><br><a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" style="color: blue; text-decoration: underline; ">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><br></div></span></blockquote></div><br></div></div></body></html>