[sr-dev] Trying to setup RTCP-XR collection for Polycom phones on Kamailio 4.2 + Homer 3.6

[Alexandr Dubovikov]

Hi Ashlin,

you should implement it in this way:

1.  set for all Polycom devices IP of your homer capture server as 
collector IP.
2. check if method is PUBLISH and it has Event == vq-rtcpxr and/or 
Content-type: application/vq-rtcpxr
3. extract CallID: from SDP body. (don't use Call-ID from PUBLISH)
4. make custom SQL insert to the log_capture or to the sip_capture table 
with original CallID value from SDP body
5. send reply 200 OK

something like this:

  if (method == "PUBLISH" && hash_body("application/sdp"))
  {
                 if(sdp_get_line_startswith("$avp(callid)", "CalllID:)) {
                         #cut off CalliD:  and insert it to DB as 
correlation_id
                        sql_query("cb", "INSERT INTO 
logs_capture(...,correlaton_id,....) VALUES (...., $avp(callid),...);";

                 }
                 t_reply("200","PUBLISH RECORDED");
                 exit(0);
}

Wbr,
Alexandr

On 11/21/2014 2:30 AM, A Acosta wrote:
>
>     #ALL MESSAGES
>     if($sht(a=>method::all) > 0) {
>         sql_query("cb", "INSERT INTO stats_method (from_date, to_date, 
> method, total) VALUES($var(f_date), $var(t_date), 'ALL', 
> $sht(a=>method::all))");
>         $sht(a=>method::all) = 0;
>     }
>
> }
>
> I managed to get this working with Opensips with the help of the 
> following 
> link:http://wiki.sipfoundry.org/display/sipXecs/Setting+up+an+RTCP-XR+collector+for+Polycom+Productivity+Suite
>
> However, Kamailio's routing logic syntax is different and I'm having a 
> hard time parsing through it. This is what the RTCP-XR collection 
> logic looks like in the Opensips routing logic:
>
> # main request routing logic
>
> route{
>         #For example, you can capture only needed methods...
>         if (method =~ "^(INVITE|ACK|CANCEL|BYE|REFER|PRACK|UPDATE)") {
>                 sip_capture();
>         }
>
>         else if (method =~ "^PUBLISH" && !$ct =~ "x-sipX-nonat" && $rd 
> = "domain.com <http://domain.com>" ) {
> #xlog("$rd=================================");
>                 perl_exec("messagedump");
>                 t_reply("200","PUBLISH RECORDED");
>         }
>
>         exit;
> }
>
> onreply_route {
>
>         #And only needed reply or needed requests method
>         if(status =~ 
> "^(1[0-9][0-9]|[3[0-9][0-9]|4[0-9]|[56][0-9][0-9])") {
>         if($rm =~ "^(INVITE|ACK|CANCEL|BYE|REFER|PRACK|UPDATE)") {
>                 sip_capture();
>         }
>         exit;
> }
> }
>
> Any help would be appreciated.
> -- 
> *Ashlin Jones-Acosta*
> Telephony Systems Engineer
> Infrastructure Technology
> Direct: (805) 222-0934
> *PennyMac*
>
>
> _______________________________________________
> sr-dev mailing list
> sr-dev at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev

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