<div>I'm trying to get OpenSIPS to act as a REDIRECT server and have run into a couple issues. I'm using the drouting module to do lookups. Essentially, a dialed number could have potentially several routes, I want to return a 300 with these routes in the Contact header. Please tell me if this is foolish and/or there are better methods.</div>
<div><br></div><div>I'm running release version 1.6.4-2-notls.</div><div><br></div><div>With that, I've configured the following in my script:</div><div><font face="courier new,monospace">if (do_routing("1","2")) </font></div>
<div><font face="courier new,monospace"> {
</font></div><div><font face="courier new,monospace"> if ($avp(s:dr_rules_attrs) == "2")
</font></div><div><font face="courier new,monospace"> {</font></div><div><font face="courier new,monospace"> xlog("L_INFO","After 1, ds is $ds\n");
</font></div><div><font face="courier new,monospace"> $var(x) = 2;
</font></div><div><font face="courier new,monospace"> while (use_next_gw())
</font></div><div><font face="courier new,monospace"> {
</font></div><div><font face="courier new,monospace"> </font><font face="courier new,monospace">append_branch();</font></div><div><font face="courier new,monospace"> xlog("L_INFO","After $var(x), ds is $ds\n"); </font>
<font face="courier new,monospace"> </font></div><div><font face="courier new,monospace"> $var(x) = $var(x) + 1;
</font></div><div><font face="courier new,monospace"> }
</font></div><div><font face="courier new,monospace"> }
</font></div><div><font face="courier new,monospace"> xlog("L_INFO","Destination set is $ds\n"); </font></div><div><font face="courier new,monospace">}</font></div><div><font face="courier new,monospace"><br>
</font></div><div><font face="arial,helvetica,sans-serif">My relevant debug output is:</font></div><div><font face="courier new,monospace">After 1, ds is Contact: <a href="mailto:sip%3A15552345678@1.1.1.1">sip:15552345678@1.1.1.1</a> </font></div>
<div><font face="courier new,monospace">After 2, ds is Contact: <strong><a href="mailto:sip%3A2215552345678@2.2.2.2">sip:2215552345678@2.2.2.2</a>, <a href="mailto:sip%3A2215552345678@2.2.2.2">sip:2215552345678@2.2.2.2</a></strong> </font></div>
<div><font face="courier new,monospace">After 3, ds is Contact: <strong><a href="mailto:sip%3A5552345678@3.3.3.3">sip:5552345678@3.3.3.3</a></strong>, <a href="mailto:sip%3A2215552345678@2.2.2.2">sip:2215552345678@2.2.2.2</a>, <strong><a href="mailto:sip%3A5552345678@3.3.3.3">sip:5552345678@3.3.3.3</a></strong> </font></div>
<div><font face="courier new,monospace">After 4, ds is Contact: <strong><a href="mailto:sip%3A15552345678@5.5.5.5">sip:15552345678@5.5.5.5</a></strong>, <a href="mailto:sip%3A2215552345678@2.2.2.2">sip:2215552345678@2.2.2.2</a>, <a href="mailto:sip%3A5552345678@3.3.3.3">sip:5552345678@3.3.3.3</a>, <strong><a href="mailto:sip%3A15552345678@5.5.5.5">sip:15552345678@5.5.5.5</a></strong> </font></div>
<div><font face="courier new,monospace">After 5, ds is Contact: <strong><a href="mailto:sip%3A4415552345678@4.4.4.4">sip:4415552345678@4.4.4.4</a></strong>, <a href="mailto:sip%3A2215552345678@2.2.2.2">sip:2215552345678@2.2.2.2</a>, <a href="mailto:sip%3A5552345678@3.3.3.3">sip:5552345678@3.3.3.3</a>, <a href="mailto:sip%3A15552345678@5.5.5.5">sip:15552345678@5.5.5.5</a>, <strong><a href="mailto:sip%3A4415552345678@4.4.4.4">sip:4415552345678@4.4.4.4</a></strong> </font></div>
<div><font face="courier new,monospace"><br></font></div><div><font face="arial,helvetica,sans-serif">It seems that append_branch() deletes the first entry in the destination set before adding the current RURI to the beginning and end. Is there an easier or more predictable way to write to the destination set?</font><font face="courier new,monospace"><br>
</font></div><div><font face="arial,helvetica,sans-serif"><br></font></div><div><font face="arial,helvetica,sans-serif">Also, it seems the append_branch() function will not take variables or avps as parameters. Is there a known way of setting different q-values as a destination set is generated? The below obviously doesn't work but should explain what I'm looking for:</font><font face="arial,helvetica,sans-serif"><br>
</font></div><div><font face="arial,helvetica,sans-serif"><br></font></div><div><font face="courier new,monospace">var(q) = 90;</font><font face="courier new,monospace"><br></font></div><div><font face="courier new,monospace">while (use_next_branch())</font><font face="courier new,monospace"><br>
</font></div><div><font face="courier new,monospace">{</font><font face="courier new,monospace"><br></font></div><div><font face="courier new,monospace"> append_branch("$ru","$var(q)");</font><font face="courier new,monospace"><br>
</font></div><div><font face="courier new,monospace"> $var(q) = $var(q) - 10;</font><font face="courier new,monospace"><br></font></div><div><font face="courier new,monospace">}</font><font face="arial,helvetica,sans-serif"><br>
</font></div><div><font face="courier new,monospace"><br></font></div><div><font face="arial,helvetica,sans-serif">Thanks,</font><font face="arial,helvetica,sans-serif"><br></font></div><div><font face="arial,helvetica,sans-serif">Ryan</font><font face="courier new,monospace"><br>
</font></div>