On October 26, 2014 9:16:10 PM CDT, Yuriy Gorlichenko <ovoshl...@gmail.com>
wrote:
>Hello Antony. This my customised cfg sample. After this you should call
>t_relay() func: One thing - you should handle ACK messages for WS at
>loose_route. thomething like this: if (is_request()) { if
>(!has_totag()) {
>if(t_is_branch_route()) { add_rr_param(";nat=yes"); }
>xlog("L_INFO","first
>{$rm}"); } xlog("L_INFO","It Is request {$rm}"); if ($ru =~
>"transport=ws"){ $var(received)=0; #$var(to_uri)=$(ru{s.select,0,@});
>sql_pvquery("ca","select received from location where contact like
>'$(ru{s.select,0,@})%'","$var(received)"); xlog("L_INFO","RECIEVED for
>{$rm} = {$var(received)}"); $du=$var(received); } }
>
>
>It is very important because ACK message sends to UDP endpoint by
>default,
>so you should change $du for this packet, or your call will bend after
>few
>seconds (if WS socket picked up) with message "transaction does not
>exists". Because ACK messages will be send to UDP endpoint or nowere
>because contact field at location for WS endpoint have thomething like
>"dsfs353fwrf@ivalid.sddfsdg:transport=ws". Offcourse this will not be
>resolve. You need data from received field with right destination
>address.
>there is main cfg sql_query("ca", "select contact from location where
>username='$tU'", "ra");
>xlog("rows: $dbr(ra=>rows) cols: $dbr(ra=>cols)\n");
>if($dbr(ra=>rows)>0){
>$var(i)=0;
> while($var(i)<$dbr(ra=>rows)){
>xlog("L_INFO","SQL query return contact {$dbr(ra=>[$var(i),0])} for
>{$tU}
>at step {$var(i)}\n");
> if ($dbr(ra=>[$var(i),0])=~"transport=ws"){
>xlog("L_INFO", "This is a Websocket call to endpoint");
>sql_pvquery("ca", "select received from location where
>contact='$dbr(ra=>[$var(i),0])'","$var(recieved)");
> $du=$var(recieved);
>xlog("L_INFO","SQL query return recieved {$var(recieved)} for {$tU}.
>Destination is {$du}\n");
>append_branch("sip:$tU@$(du{s.select,1,:})");
> }
> else
>{
>xlog("L_INFO", "This is a classic UDP call to endpoint");
>$du="sip:"+$(dbr(ra=>[$var(i),0]){s.select,1,@});
>$var(UDP_contact)="sip:"+$(dbr(ra=>[$var(i),0]){s.select,1,@});
> append_branch("sip:$tU@$(du{s.select,1,:})");
> xlog("L_INFO","Classic Destination URI is {$dbr(ra=>[$var(i),0])} for
>{$tU}}. Destination is {$du}\n");
>}
>$var(i) = $var(i) + 1;
> }
>}
>t_on_branch("1");
>return;
> }
>}
>
>}
>
>
>branch_route[1]{
>
>if($du=~"transport=ws"){
>xlog("L_INFO","Websocket Branch is {$du} for {$tU}\n");
>rtpproxy_manage("froc+SP");
>t_on_reply("REPLY_FROM_WS");
> }
>else{
>xlog("L_INFO","UDP Branch is {$du)} for {$tU}\n");
>rtpproxy_manage("co-sp");
>t_on_reply("MANAGE_CLASSIC_REPLY");
>}
>}
>
>2014-10-27 2:34 GMT+04:00 Anthony Messina <amess...@messinet.com>:
>
>> On Monday, October 27, 2014 02:20:52 AM Yuriy Gorlichenko wrote:
>> > I fixed this. rtpengine must handle each of branches at
>branch_route().
>> Not
>> > that is fine. Thanks for link. It was not my issue but with it i
>find
>> right
>> > way.
>>
>> Yuriy, I'm fairly new to Kamailio and have been following your issue
>as I
>> may
>> be seeing something similar when I try to parallel fork a call which
>issues
>> RTP/AVP to one branch and RTP/SAVP to another (group call with
>various
>> endpoints).
>>
>> It may be related to https://github.com/sipwise/rtpengine/issues/39
>but
>> to be
>> honest, I'm not certain I've got Kamilio set up properly.
>>
>> Would you mind sharing your kamilio.cfg routes related to rtpengine
>and
>> branch_route?
>>
>> Thanks. -A
>>
>> --
>> Anthony - https://messinet.com/ -
>https://messinet.com/~amessina/gallery
>> 8F89 5E72 8DF0 BCF0 10BE 9967 92DC 35DC B001 4A4E
>>
>> _______________________________________________
>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
>list
>> sr-users@lists.sip-router.org
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>>
>>
>
>
>------------------------------------------------------------------------
>
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>SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
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Thanks a lot Yuriy. I'll try to learn from your config. -A
--
Anthony - https://messinet.com/
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