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<p class="MsoNormal"><span style="color:#1F497D">That sounds possible! Thanks.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">That does this description mean: “</span><span lang="EN-US" style="font-size:9.0pt;font-family:"Helvetica",sans-serif;background:white">Execution time of load_gws() function is O(N) * O(M), where
N is number of different prefix lengths and M is number of collisions for matching prefix(es) in lcr rules hash table of the LCR instance.”?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Helvetica",sans-serif;background:white"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">Does this mean it loads the data from its internal memory or does it load the data from the database again?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">How fast does it select a gateway after load_gws using next_gw()? Is it O(N) again?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">What about multiple combinations of capabilities? For example caller id spoofing and g729 codec, or caller id spoofing and g711ulaw codec? Etc.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">Wouldn’t this cause the data to grow exponentially?
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="color:windowtext;mso-fareast-language:NL">From:</span></b><span lang="EN-US" style="color:windowtext;mso-fareast-language:NL"> sr-users [mailto:sr-users-bounces@lists.sip-router.org]
<b>On Behalf Of </b>Vitaliy Aleksandrov<br>
<b>Sent:</b> Wednesday, April 29, 2015 10:36 AM<br>
<b>To:</b> sr-users@lists.sip-router.org<br>
<b>Subject:</b> Re: [SR-Users] LCR with gateway capabilities<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">What about configuring two LCR instances with different "lcr_id".<br>
The first one can use only gateways with requested capabilities and the second one all gateways.<br>
Then you can make a decision about which instance to use during call routing process providing this lcr_id to load_gws() function.<br>
<br>
<br>
<span style="font-size:12.0pt;mso-fareast-language:NL"><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">Hello,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">From what I understand about the LCR module is that the rules have to be prioritized by the admin, be it manually or automatically by an application.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Let’s say the LCR database has 10 gateways, each with their own rules etc.
</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">4 of these gateways support caller id spoofing and the others don’t.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">But the other 6 are cheaper and Kamailio has to route a call using a gateway which support caller id spoofing and is the cheapest of the 4.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Would it be possible to tell the LCR module to select a gateway based on certain capabilities and is the cheapest of the ones which support a certain capability?</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-language:NL"><br>
<br>
<br>
<o:p></o:p></span></p>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list<o:p></o:p></pre>
<pre><a href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a><o:p></o:p></pre>
<pre><a href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a><o:p></o:p></pre>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-language:NL"><o:p> </o:p></span></p>
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