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--></style></head><body lang=EN-US link="#0563C1" vlink="#954F72" style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal>I have the following basic script:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=p1><span class=s1>request_route{</span><o:p></o:p></p><p class=p1><span class=apple-converted-space> </span><span class=s1>record_route();</span><o:p></o:p></p><p class=p2><o:p> </o:p></p><p class=p1><span class=apple-converted-space> </span><span class=s1>$var(enumres) = enum_query();</span><o:p></o:p></p><p class=p2><o:p> </o:p></p><p class=p1><span class=apple-converted-space> </span><span class=s1>switch( $var(enumres) ) {</span><o:p></o:p></p><p class=p1><span class=apple-converted-space> </span><span class=s1>case -1:</span><span class=apple-converted-space> </span><o:p></o:p></p><p class=p1><span class=apple-converted-space> </span><span class=s1>xlog("enum_query lookup failure - To URI $tU");</span><o:p></o:p></p><p class=p1><span class=apple-converted-space> </span><span class=s1>sl_reply("503", "Temporary lookup failure");</span><o:p></o:p></p><p class=p1><span class=apple-converted-space> </span><span class=s1>return(0);</span><o:p></o:p></p><p class=p1><span class=apple-converted-space> </span><span class=s1>case 1:</span><o:p></o:p></p><p class=p1><span class=apple-converted-space> </span><span class=s1>break; # uri replaced</span><o:p></o:p></p><p class=p1><span class=apple-converted-space> </span><span class=s1>}</span><o:p></o:p></p><p class=p1><span class=apple-converted-space> </span><span class=s1>xlog("INVITE ENUM query - To URI $tU");</span><o:p></o:p></p><p class=p1><span class=apple-converted-space> </span><span class=s1>t_relay();</span><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I have the following ENUM records for a test setup:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=p1><span class=s1>;; ANSWER SECTION:</span><o:p></o:p></p><p class=p1><span class=s1>x.x.x.1.5.1.8.3.0.3.1.e164.arpa. 60 IN</span><span class=apple-tab-span> </span><span class=s1>NAPTR</span><span class=apple-tab-span> </span><span class=s1>100 10 "U" "E2U+sip" "!^.*$!sip:+13038151xxx@10.20.20.198!" .</span><o:p></o:p></p><p class=p1><span class=s1>x.x.x.1.5.1.8.3.0.3.1.e164.arpa. 60 IN</span><span class=apple-tab-span> </span><span class=s1>NAPTR</span><span class=apple-tab-span> </span><span class=s1>110 10 "U" "E2U+sip" "!^.*$!sip:+13038151xxx@10.20.20.75!" .</span><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>What happens is the following:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=p1><span class=s1>tcpdump: listening on ens3, link-type EN10MB (Ethernet), capture size 262144 bytes<o:p></o:p></span></p><p class=p1><o:p> </o:p></p><p class=p1><span class=s1>17:57:19.961041 IP (tos 0x10, ttl 64, id 59648, offset 0, flags [none], proto UDP (17), length 1481)</span><o:p></o:p></p><p class=p1><span class=apple-converted-space> </span><span class=s1>10.20.20.40.5060 > 10.20.20.198.5060: SIP, length: 1453</span><o:p></o:p></p><p class=p1><span class=apple-tab-span> </span><span class=s1>INVITE sip:+13038151xxx@10.20.20.198 SIP/2.0</span><o:p></o:p></p><p class=p1><span class=s1> …<o:p></o:p></span></p><p class=p1><span class=s1>17:57:19.961058 IP (tos 0x10, ttl 64, id 24143, offset 0, flags [none], proto UDP (17), length 1480)</span><o:p></o:p></p><p class=p1><span class=apple-converted-space> </span><span class=s1>10.20.20.40.5060 > 10.20.20.75.5060: SIP, length: 1452</span><o:p></o:p></p><p class=p1><span class=apple-tab-span> </span><span class=s1>INVITE sip:+13038151xxx@10.20.20.75 SIP/2.0</span><o:p></o:p></p><p class=p1><span class=apple-tab-span> …</span><o:p></o:p></p><p class=p2><span class=apple-tab-span><o:p> </o:p></span></p><p class=MsoNormal>These basically go out at the same time.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Eventually I get a ICMP Port Unreachable on the .198 one because that’s a dummy I just set up for testing.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>My question is, with this kind of setup, is there a way to tell Kamailio to respect the NAPTR order value (note, 100, 110 above) and only try the 2nd route if the first fails?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Jawaid<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>