<div dir="ltr"><p style="text-align:left;direction:ltr" class="MsoNormal">Hi,<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal"><u></u> <u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal">
I encountered a problem. While doing some avp's settings I notice that one avp that I use is changing to <null> without me doing anything.<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal">
<u></u> <u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal">Here is the part of the cfg file:<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal">………….<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal">
………….<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal">Route[SET]{<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal">…………..<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal">
$avp(Sfeaturetype)=$avp(next_feature_type);<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal">…………<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal">Route(DIDSRV);<u></u><u></u></p>
<p style="text-align:left;direction:ltr" class="MsoNormal">}<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal"><span style="font-family:"Arial","sans-serif"" dir="RTL" lang="HE"><u></u> <u></u></span></p>
<p style="text-align:left;direction:ltr" class="MsoNormal">route[DIDSRV] {<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal">xlog("L_CRIT","$C(rg) SCRIPT: in DIDSRV type = $avp(Sfeaturetype), index = $avp(SfeatureIndx) $C(xx)\n");<u></u><u></u></p>
<p style="text-align:left;direction:ltr" class="MsoNormal"> if($var(srvcount)>3){<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal"> xlog("L_NOTICE","$C(rg)Too many services loops $C(xx)\n");<u></u><u></u></p>
<p style="text-align:left;direction:ltr" class="MsoNormal"> update_stat("nts_subs_srv_loop", "+1");<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal">
$avp(TRMCS)="10";<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal"> t_reply(403,"too many loops");<u></u><u></u></p>
<p style="text-align:left;direction:ltr" class="MsoNormal"> exit;<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal"> }<span style="font-family:"Arial","sans-serif"" dir="RTL" lang="HE"><u></u><u></u></span></p>
<p style="text-align:left;direction:ltr" class="MsoNormal"> $var(srvcount)=($var(srvcount)+1);<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal"> xlog("L_CRIT","$C(rg) SCRIPT: in DIDSRV before switch to $avp(SfeatureType) or $avp(next_feature_type) $C(xx)\n");<u></u><u></u></p>
<p style="text-align:left;direction:ltr" class="MsoNormal"> switch ($avp(SfeatureType)){<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal"> case "0" :<u></u><u></u></p>
<p style="text-align:left;direction:ltr" class="MsoNormal"> ……….<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal"> ………<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal">
<u></u> <u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal">On the route "SET" I put the value from the $avp(next_feature_type) in $avp(Sfeaturetype).<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal">
After that I call the route "DIDSRV" and use switch($avp(Sfeaturetype)). Before the switch I xlog the value of the avp twice.<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal">As you can see in the log below, on the first xlog print, the value is 0 (as I expect). On the second print it resets to <null><u></u><u></u></p>
<p style="text-align:left;direction:ltr" class="MsoNormal">WHY?<u></u><u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal"><u></u> <u></u></p><p style="text-align:left;direction:ltr" class="MsoNormal">Log:<u></u><u></u></p>
<p style="text-align:left;direction:ltr" class="MsoNormal">Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: <core> [mem/q_malloc.c:413]: qm_malloc(0x7fe6f9aff000, 72) returns address 0x7fe6fcc4d330 frag. 0x7fe6fcc4d300 (size=72) on 1 -th hit<u></u><u></u></p>
<p style="text-align:left;direction:ltr" class="MsoNormal">Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: CRITICAL: <script>: #033[0;31;42m SCRIPT: before DIDSRV type = 0, index = 8888888889 #033[0;39;49m<u></u><u></u></p>
<p style="text-align:left;direction:ltr" class="MsoNormal">Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: CRITICAL: <script>: #033[0;31;42m SCRIPT<u>: in DIDSRV type = 0</u>, index = <a href="tel:8888888889%C2%A0%20%23033" target="_blank" value="+18888888889">8888888889 #033</a>[0;39;49m<u></u><u></u></p>
<p style="text-align:left;direction:ltr" class="MsoNormal">Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: <core> [mem/q_malloc.c:369]: qm_malloc(0x7fe7ff765010, 848) called from <core>: rvalue.c: rval_new_empty(236)<u></u><u></u></p>
<p style="text-align:left;direction:ltr" class="MsoNormal">Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: <core> [mem/q_malloc.c:413]: qm_malloc(0x7fe7ff765010, 848) returns address 0x7fe7ff8f25b0 frag. 0x7fe7ff8f2580 (size=1232) on 1 -th hit<u></u><u></u></p>
<p style="text-align:left;direction:ltr" class="MsoNormal">Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: <core> [mem/q_malloc.c:437]: qm_free(0x7fe7ff765010, 0x7fe7ff8f25b0), called from <core>: rvalue.c: rval_destroy(141)<u></u><u></u></p>
<p style="text-align:left;direction:ltr" class="MsoNormal">Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: <core> [mem/q_malloc.c:461]: qm_free: freeing frag. 0x7fe7ff8f2580 alloc'ed from <core>: rvalue.c: rval_new_empty(236)<u></u><u></u></p>
<p style="text-align:left;direction:ltr" class="MsoNormal">Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: CRITICAL: <script>: #033[0;31;42m SCRIPT<u>: in DIDSRV before switch to <null></u> or 0 #033[0;39;49m<u></u><u></u></p>
<p style="text-align:left;direction:ltr" class="MsoNormal">Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: <core> [mem/q_malloc.c:369]: qm_malloc(0x7fe7ff765010, 928) called from <core>: rvalue.c: rval_new_empty(236)<u></u><u></u></p>
<p style="text-align:left;direction:ltr" class="MsoNormal">Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: <core> [mem/q_malloc.c:413]: qm_malloc(0x7fe7ff765010, 928) returns address 0x7fe7ff8f25b0 frag. 0x7fe7ff8f2580 (size=1232) on 1 -th hit<u></u><u></u></p>
<p style="text-align:left;direction:ltr" class="MsoNormal">Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: <core> [mem/q_malloc.c:437]: qm_free(0x7fe7ff765010, 0x7fe7ff8f25b0), called from <core>: rvalue.c: rval_destroy(141)<u></u><u></u></p>
<p style="text-align:left;direction:ltr" class="MsoNormal">Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: <core> [mem/q_malloc.c:461]: qm_free: freeing frag. 0x7fe7ff8f2580 alloc'ed from <core>: rvalue.c: rval_new_empty(236)</p>
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