[OpenSIPS-Users] [OPENSIPS] How to route calls out Openser to Voicemail GW with Right RURI

oso che bol ndlgroup1 at gmail.com
Thu Apr 9 11:49:56 CEST 2009


Dear Bogdan,

My current Problem is: My Asterisk VOICEMAIL app, *which opensips foward to*,
return voice announcement to UA OF OPENSIPS, and expected results will be:
we could here voice of that. But, actually result is that we could not hear
anything.

I also attach trace of Asterisk communication with Opensips when INVITE come
out opensips to Asterisk. One notice that Invite come out Opensips also
involve RTPPROXY IP :(, maybe that is glue of my problem? And we have 2 ACK
from opensips to Asterisk at the last of trace.

Thanks and Regards,
-LN

==========TRACE of ASTERISK=============

filter: (ip) and ( port 5060 )

U OPENSIPS_IP:5060 -> ASTERISK_IP:5060
INVITE sip:3000 at ASTERISK_IP:5060 SIP/2.0.
Record-Route: <sip:OPENSIPS_IP;lr=on;ftag=43241208>.
Via: SIP/2.0/UDP OPENSIPS_IP;branch=z9hG4bK8303.a0576353.1.
Via: SIP/2.0/UDP 192.168.1.150:29280
;received=118.69.139.66;branch=z9hG4bK-d8754z-b676bc4d1975ea69-1---d8754z-;rport=25480.
Max-Forwards: 69.
Contact: <sip:6000 at 118.69.139.66:25480>.
To: "3000"<sip:3000 at OPENSIPS_IP>.
From: "6000"<sip:6000 at OPENSIPS_IP>;tag=43241208.
Call-ID: ZWZhM2I2YmRiMzkzNThkNDhlMzdjMjk5MzA0Y2I1YTk..
CSeq: 1 INVITE.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE,
INFO.
Content-Type: application/sdp.
User-Agent: X-Lite release 1100l stamp 47546.
Content-Length: 443.
P-hint: HTK: Fix nated contact.
P-hint: HTK: INVITE go to on_reply_route[1].
P-hint: INVITE||ACK + FORCE_RTP_PROXY.
P-hint: HTK - 408 and route to VM ... .
.
v=0.
o=- 8 2 IN IP4 192.168.1.150.
s=CounterPath X-Lite 3.0.
c=IN IP4 *RTPPROXY_IP.*
t=0 0.
m=audio 42762 RTP/AVP 107 119 100 106 0 105 98 8 3 101.
a=alt:1 1 : pt1QlLaH Tih+tcui 192.168.1.150 50854.
a=fmtp:101 0-15.
a=rtpmap:107 BV32/16000.
a=rtpmap:119 BV32-FEC/16000.
a=rtpmap:100 SPEEX/16000.
a=rtpmap:106 SPEEX-FEC/16000.
a=rtpmap:105 SPEEX-FEC/8000.
a=rtpmap:98 iLBC/8000.
a=rtpmap:101 telephone-event/8000.
a=sendrecv.
a=nortpproxy:yes.


U ASTERISK_IP:5060 -> OPENSIPS_IP:5060
SIP/2.0 100 Trying.
Via: SIP/2.0/UDP
OPENSIPS_IP;branch=z9hG4bK8303.a0576353.1;received=OPENSIPS_IP.
Via: SIP/2.0/UDP 192.168.1.150:29280
;received=118.69.139.66;branch=z9hG4bK-d8754z-b676bc4d1975ea69-1---d8754z-;rport=25480.
Record-Route: <sip:OPENSIPS_IP;lr=on;ftag=43241208>.
From: "6000"<sip:6000 at OPENSIPS_IP>;tag=43241208.
To: "3000"<sip:3000 at OPENSIPS_IP>.
Call-ID: ZWZhM2I2YmRiMzkzNThkNDhlMzdjMjk5MzA0Y2I1YTk..
CSeq: 1 INVITE.
User-Agent: Asterisk PBX.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Supported: replaces.
Contact: <sip:3000 at ASTERISK_IP>.
Content-Length: 0.
.


U ASTERISK_IP:5060 -> OPENSIPS_IP:5060
SIP/2.0 180 Ringing.
Via: SIP/2.0/UDP
OPENSIPS_IP;branch=z9hG4bK8303.a0576353.1;received=OPENSIPS_IP.
Via: SIP/2.0/UDP 192.168.1.150:29280
;received=118.69.139.66;branch=z9hG4bK-d8754z-b676bc4d1975ea69-1---d8754z-;rport=25480.
Record-Route: <sip:OPENSIPS_IP;lr=on;ftag=43241208>.
From: "6000"<sip:6000 at OPENSIPS_IP>;tag=43241208.
To: "3000"<sip:3000 at OPENSIPS_IP>;tag=as39e194d1.
Call-ID: ZWZhM2I2YmRiMzkzNThkNDhlMzdjMjk5MzA0Y2I1YTk..
CSeq: 1 INVITE.
User-Agent: Asterisk PBX.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Supported: replaces.
Contact: <sip:3000 at ASTERISK_IP>.
Content-Length: 0.
.


U ASTERISK_IP:5060 -> OPENSIPS_IP:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP
OPENSIPS_IP;branch=z9hG4bK8303.a0576353.1;received=OPENSIPS_IP.
Via: SIP/2.0/UDP 192.168.1.150:29280
;received=118.69.139.66;branch=z9hG4bK-d8754z-b676bc4d1975ea69-1---d8754z-;rport=25480.
Record-Route: <sip:OPENSIPS_IP;lr=on;ftag=43241208>.
From: "6000"<sip:6000 at OPENSIPS_IP>;tag=43241208.
To: "3000"<sip:3000 at OPENSIPS_IP>;tag=as39e194d1.
Call-ID: ZWZhM2I2YmRiMzkzNThkNDhlMzdjMjk5MzA0Y2I1YTk..
CSeq: 1 INVITE.
User-Agent: Asterisk PBX.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Supported: replaces.
Contact: <sip:3000 at ASTERISK_IP>.
Content-Type: application/sdp.
Content-Length: 289.
.
v=0.
o=root 9042 9042 IN IP4 ASTERISK_IP.
s=session.
c=IN IP4 ASTERISK_IP.
t=0 0.
m=audio 12610 RTP/AVP 3 0 8 101.
a=rtpmap:3 GSM/8000.
a=rtpmap:0 PCMU/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-16.
a=silenceSupp:off - - - -.
a=ptime:20.
a=sendrecv.


U ASTERISK_IP:5060 -> OPENSIPS_IP:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP
OPENSIPS_IP;branch=z9hG4bK8303.a0576353.1;received=OPENSIPS_IP.
Via: SIP/2.0/UDP 192.168.1.150:29280
;received=118.69.139.66;branch=z9hG4bK-d8754z-b676bc4d1975ea69-1---d8754z-;rport=25480.
Record-Route: <sip:OPENSIPS_IP;lr=on;ftag=43241208>.
From: "6000"<sip:6000 at OPENSIPS_IP>;tag=43241208.
To: "3000"<sip:3000 at OPENSIPS_IP>;tag=as39e194d1.
Call-ID: ZWZhM2I2YmRiMzkzNThkNDhlMzdjMjk5MzA0Y2I1YTk..
CSeq: 1 INVITE.
User-Agent: Asterisk PBX.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Supported: replaces.
Contact: <sip:3000 at ASTERISK_IP>.
Content-Type: application/sdp.
Content-Length: 289.
.
v=0.
o=root 9042 9042 IN IP4 ASTERISK_IP.
s=session.
c=IN IP4 ASTERISK_IP.
t=0 0.
m=audio 12610 RTP/AVP 3 0 8 101.
a=rtpmap:3 GSM/8000.
a=rtpmap:0 PCMU/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-16.
a=silenceSupp:off - - - -.
a=ptime:20.
a=sendrecv.


U OPENSIPS_IP:5060 -> ASTERISK_IP:5060
ACK sip:3000 at ASTERISK_IP SIP/2.0.
Record-Route: <sip:OPENSIPS_IP;lr=on;ftag=43241208>.
Via: SIP/2.0/UDP OPENSIPS_IP;branch=z9hG4bK8303.a0576353.3.
Via: SIP/2.0/UDP 192.168.1.150:29280
;received=118.69.139.66;branch=z9hG4bK-d8754z-ca5726034435a134-1---d8754z-;rport=25480.
Max-Forwards: 69.
Contact: <sip:6000 at 118.69.139.66:25480>.
To: "3000"<sip:3000 at OPENSIPS_IP>;tag=as39e194d1.
From: "6000"<sip:6000 at OPENSIPS_IP>;tag=43241208.
Call-ID: ZWZhM2I2YmRiMzkzNThkNDhlMzdjMjk5MzA0Y2I1YTk..
CSeq: 1 ACK.
User-Agent: X-Lite release 1100l stamp 47546.
Content-Length: 0.
P-hint: HTK: rr-enforced.
P-hint: Route[1] Processing.
.


U OPENSIPS_IP:5060 -> ASTERISK_IP:5060
ACK sip:3000 at ASTERISK_IP SIP/2.0.
Record-Route: <sip:OPENSIPS_IP;lr=on;ftag=43241208>.
Via: SIP/2.0/UDP OPENSIPS_IP;branch=z9hG4bK8303.a0576353.3.
Via: SIP/2.0/UDP 192.168.1.150:29280
;received=118.69.139.66;branch=z9hG4bK-d8754z-ca5726034435a134-1---d8754z-;rport=25480.
Max-Forwards: 69.
Contact: <sip:6000 at 118.69.139.66:25480>.
To: "3000"<sip:3000 at OPENSIPS_IP>;tag=as39e194d1.
From: "6000"<sip:6000 at OPENSIPS_IP>;tag=43241208.
Call-ID: ZWZhM2I2YmRiMzkzNThkNDhlMzdjMjk5MzA0Y2I1YTk..
CSeq: 1 ACK.
User-Agent: X-Lite release 1100l stamp 47546.
Content-Length: 0.
P-hint: HTK: rr-enforced.
P-hint: Route[1] Processing.
.



On Thu, Apr 9, 2009 at 4:25 PM, Bogdan-Andrei Iancu
<bogdan at voice-system.ro>wrote:

> Hi,
>
> The script and signalling are ok and looks good. Maybe you can detail a bit
> what you do not like and what you want to change.
>
> Regards,
> Bogdan
>
> oso che bol wrote:
>
>> Dear All,
>>
>> Platform:
>> - Opensip 1.4.5
>> - RTPPROXY: 1.2.0
>> - MySQL: 5.0
>> - Asterisk 1.4.24
>>
>> Asterisk acts as a VoiceMail system when Users on Opensips Do Not answer
>> or Busy, so call will route to Asterisk to leave Voicemail.
>> Voicemail system works properly.
>>
>> The problem is: "When call route out of Opensips Server to Asterisk,
>> Request URI use IP of Opensips to request Asterisk".
>>
>> So, Asterisk will return to wrong IP of UA Client, and of course, no voice
>> from Asterisk to UA Client.
>>
>> Expected Results:1. "I want to use 1000 at IP_OF_UACLient to request
>> Asterisk for leave voicemail?" or "If it uses 1000 at IP_OF_OPENSIPS to
>> request Asterisk for Voicemail, UA Client should hear Voice".
>>
>> Bellow is my Configuration Files and Log File of OpenSIPs.
>>
>> Thanks and Regards,
>> -LN
>>
>> ===========CONFIGURATION============
>> #04072009
>> #tm timeout for voicemail params
>> modparam("tm", "fr_timer", 3)
>> modparam("tm", "fr_inv_timer", 20)
>>
>> ####### Routing Logic ########
>> #Follow: http://www.mail-archive.com/users@openser.org/msg01991.html &&
>> ser.cfg
>> route {
>>    log(1,
>> "----------------------------------------------------------------------------------");
>>    log(1, "HTK: ENTER MAIN LOOP\n");
>>    log(1,
>> "----------------------------------------------------------------------------------");
>>    #---------
>>    #Sanity Check
>>    #-------------
>>    if (!mf_process_maxfwd_header("10")) {
>>        sl_send_reply("483","Too Many Hops");
>>        exit;
>>    };
>>    if ( msg:len >= max_len ) {
>>        sl_send_reply("513", "Message too big");
>>        exit;
>>    }
>>      #--------------------------------------
>>    #Record-Route all messages
>>    #-- to make sure subsequent messages will go through our proxy
>>    #--------------------------------------
>>    if (method!="REGISTER") {
>>        record_route();
>>    }
>>    #-------------------------------
>>    # Loose-Route
>>    #-------------------------------
>>    if (loose_route()) {
>>        append_hf("P-hint: HTK: rr-enforced\r\n");
>>        route(1);
>>        exit;
>>    }
>>    #--------------------------------
>>    # uri != myself
>>    #--------------------------------------
>>    if (uri!=myself) {
>>        append_hf("P-hint: HTK: Outbound\r\n");
>>        route(1); #NATHELPER
>>        exit;
>>    }
>>    #----------------------------------
>>    # uri==myself
>>    #--------------------------------
>>    if (uri==myself) {
>>        if (method=="REGISTER") {
>>            if (nat_uac_test("19")) {
>>                setbflag(6);
>>                force_rport();
>>                fix_nated_register();
>>                      }
>>            sl_send_reply("100", "HTK: Trying\r\n");
>>            #AUTHENTICATE
>>            if(!www_authorize("OPENSIPSIP", "subscriber")) {
>>                www_challenge("OPENSIPSIP", "0");
>>                exit;
>>            }
>>            consume_credentials();
>>                      save("location");
>>            exit;
>>              }
>>        lookup("aliases");
>>        #if (is_user_in("Request-URI", "voicemail")) {
>>        #    log(1, "HTK: callee user is in Voicemail Group ...\r\n");
>>        #    setbflag(4);
>>        #}
>>
>>        if (!lookup("location")) {
>>        #    if(isflagset(2)) {
>>        #        # route to Asterisk Media Server
>>        #        rewritehostport("ASTERISKIP:5060");
>>        #        route(1);
>>        #    }
>>            route(2);
>>            exit;
>>        }
>>          } #End uri==myself
>>      #
>>    #
>>    #
>>    if (method=="INVITE") {
>>        t_on_failure("1");
>>    } else if (method=="BYE" || method=="CANCEL") {
>>        unforce_rtp_proxy();
>>    }
>>
>>  #---------------------------------------------------------------------
>>    # LOOSE_ROUTE - INVITE - FORCE_RTP_PROXY
>>
>>  #-----------------------------------------------------------------------
>>    if (loose_route()) {
>>        if (method=="INVITE" || method=="ACK") {
>>            append_hf("P-hint: HTK - LOOSE ROUTE - Relay re-INVITE +
>> FORCE_RTP_PROXY\r\n");
>>            force_rtp_proxy();
>>        }
>>        # t-relay()
>>        t_relay();
>>        exit;
>>    }
>>
>>  #-----------------------------------------------------------------------
>>    #NAT - fix_nated_contact()
>>
>>  #------------------------------------------------------------------------
>>    if (nat_uac_test("19") && !search("^Record-Route:")) {
>>        append_hf("P-hint: HTK: Fix nated contact\r\n");
>>        force_rport();
>>        fix_nated_contact();
>>    }
>>      if (method=="INVITE") {
>>        append_hf("P-hint: HTK: INVITE go to on_reply_route[1]\r\n");
>>        t_on_reply("1");
>>    }
>>      if (method=="INVITE" || method=="ACK") {
>>        append_hf("P-hint: INVITE||ACK + FORCE_RTP_PROXY\r\n");
>>        force_rtp_proxy();
>>    }
>>      if (!t_relay()) {
>>        append_hf("P-hint: INVITE||ACK - UNFORCE_RTP_PROXY\r\n");
>>        if (method=="INVITE" || method=="ACK") {
>>            unforce_rtp_proxy();
>>        }
>>        sl_reply_error();
>>    }
>>      #04072009
>>    #if(is_method("INVITE") && !has_totag() && uri=~"sip:\*9") {
>>    #    append_hf("P-hint: HTK: Dial to listening to VM ... \r\n");      #
>>    route(2);
>>    #    exit;
>>    #}
>>    #End 04072009
>>
>>    append_hf("P-hint: HTK: usrloc applied\r\n");
>>
>> }
>>
>> route[1] {
>>    append_hf("P-hint: Route[1] Processing\r\n");
>>      #04082009
>>    if (method=="INVITE") {
>>        t_on_failure("1");
>>    }
>>    #04082009
>>      if (!t_relay()) {
>>        sl_reply_error();
>>    }
>> }
>>
>> onreply_route[1] {
>>    append_hf("P-hint: HTK: On_reply_route[1] processing\r\n");
>>    if (status=~"(180)|(183)|2[0-9][0-9]") {
>>        if (nat_uac_test("1")) {
>>            fix_nated_contact();
>>        }
>>        force_rtp_proxy();
>>    }
>> }
>>
>> #-------------------------------
>> # Route 2 use to handle Unavailable user
>> #------------------------------
>> route[2] {
>>    if (!isbflagset(4) && method!="OPTIONS" && method!="ACK" &&
>> method!="BYE") {
>>        sl_send_reply("404", "HTK - no Voicemail Turn on ... \r\n");
>>        exit;
>>    }
>>    #forward to VoiceMail
>>    rewritehostport("ASTERISKIP:5060");
>>    route(1);
>> }
>> failure_route[1] {
>>    unforce_rtp_proxy();
>>    #No Answer
>>    if (t_check_status("408")) {
>>        append_hf("P-hint: HTK - 408 and route to VM ... \r\n");
>>        revert_uri();
>>        $ru = $avp(i:10);
>>        rewritehostport("ASTERISKIP:5060");
>>        xlog("HTK: Ruri=$ru\n");
>>        append_branch();
>>        log(1, "HTK: CALL TO VOICEMAIL ...");
>>        t_relay();
>>        #route(1);
>>        exit;      #Busy      } else if (t_check_status("486")) {
>>        append_hf("P-hint: HTK - 486 and route to VM ... \r\n");
>>        revert_uri();
>>        $ru = $avp(i:10);
>>        rewritehostport("ASTERISKIP:5060");
>>        append_branch();
>>        t_relay();
>>        #route(1);
>>        exit;
>>    }
>> }
>>
>> ===============LOGFILE OF OPENSIPS===============
>> interface: eth0 (174.132.45.16/255.255.255.248 <
>> http://174.132.45.16/255.255.255.248>)
>> filter: (ip) and ( port 5060 )
>>
>> U 118.69.139.66:21538 <http://118.69.139.66:21538> -> OPENSIPS_IP:5060
>> INVITE sip:3000 at OPENSIPS_IP SIP/2.0.
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;branch=z9hG4bK-d8754z-7824577bf642b972-1---d8754z-;rport.
>> Max-Forwards: 70.
>> Contact: <sip:6000 at 118.69.139.66:21538 <
>> http://sip:6000@118.69.139.66:21538>>.
>> To: "3000"<sip:3000 at OPENSIPS_IP>.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=4d457d11.
>> Call-ID: MGYxMWViNzg0YzAwN2Y0YTBhYWQ2MjkwZDcxZTFiN2Q..
>> CSeq: 1 INVITE.
>> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE,
>> SUBSCRIBE, INFO.
>> Content-Type: application/sdp.
>> User-Agent: X-Lite release 1100l stamp 47546.
>> Content-Length: 425.
>> .
>> v=0.
>> o=- 6 2 IN IP4 192.168.1.150.
>> s=CounterPath X-Lite 3.0.
>> c=IN IP4 192.168.1.150.
>> t=0 0.
>> m=audio 48192 RTP/AVP 107 119 100 106 0 105 98 8 3 101.
>> a=alt:1 1 : gbVHmzwd FPodLTLD 192.168.1.150 48192.
>> a=fmtp:101 0-15.
>> a=rtpmap:107 BV32/16000.
>> a=rtpmap:119 BV32-FEC/16000.
>> a=rtpmap:100 SPEEX/16000.
>> a=rtpmap:106 SPEEX-FEC/16000.
>> a=rtpmap:105 SPEEX-FEC/8000.
>> a=rtpmap:98 iLBC/8000.
>> a=rtpmap:101 telephone-event/8000.
>> a=sendrecv.
>>
>>
>> U OPENSIPS_IP:5060 -> 118.69.139.66:21538 <http://118.69.139.66:21538>
>> SIP/2.0 100 Giving a try.
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;branch=z9hG4bK-d8754z-7824577bf642b972-1---d8754z-;rport=21538;received=118.69.139.66.
>> To: "3000"<sip:3000 at OPENSIPS_IP>.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=4d457d11.
>> Call-ID: MGYxMWViNzg0YzAwN2Y0YTBhYWQ2MjkwZDcxZTFiN2Q..
>> CSeq: 1 INVITE.
>> Server: OpenSIPS (1.4.5-notls (i386/linux)).
>> Content-Length: 0.
>> .
>>
>>
>> U OPENSIPS_IP:5060 -> 118.69.139.66:21198 <http://118.69.139.66:21198>
>> INVITE sip:3000 at 118.69.139.66:21198;rinstance=cde698603c5f417a SIP/2.0.
>> Record-Route: <sip:OPENSIPS_IP;lr=on;ftag=4d457d11>.
>> Via: SIP/2.0/UDP OPENSIPS_IP;branch=z9hG4bKe633.8cbbe42.0.
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;received=118.69.139.66;branch=z9hG4bK-d8754z-7824577bf642b972-1---d8754z-;rport=21538.
>> Max-Forwards: 69.
>> Contact: <sip:6000 at 118.69.139.66:21538 <
>> http://sip:6000@118.69.139.66:21538>>.
>>
>> To: "3000"<sip:3000 at OPENSIPS_IP>.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=4d457d11.
>> Call-ID: MGYxMWViNzg0YzAwN2Y0YTBhYWQ2MjkwZDcxZTFiN2Q..
>> CSeq: 1 INVITE.
>> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE,
>> SUBSCRIBE, INFO.
>> Content-Type: application/sdp.
>> User-Agent: X-Lite release 1100l stamp 47546.
>> Content-Length: 443.
>> P-hint: HTK: Fix nated contact.
>> P-hint: HTK: INVITE go to on_reply_route[1].
>> P-hint: INVITE||ACK + FORCE_RTP_PROXY.
>> .
>> v=0.
>> o=- 6 2 IN IP4 192.168.1.150.
>> s=CounterPath X-Lite 3.0.
>> c=IN IP4 174.132.45.26.
>> t=0 0.
>> m=audio 41790 RTP/AVP 107 119 100 106 0 105 98 8 3 101.
>> a=alt:1 1 : gbVHmzwd FPodLTLD 192.168.1.150 48192.
>> a=fmtp:101 0-15.
>> a=rtpmap:107 BV32/16000.
>> a=rtpmap:119 BV32-FEC/16000.
>> a=rtpmap:100 SPEEX/16000.
>> a=rtpmap:106 SPEEX-FEC/16000.
>> a=rtpmap:105 SPEEX-FEC/8000.
>> a=rtpmap:98 iLBC/8000.
>> a=rtpmap:101 telephone-event/8000.
>> a=sendrecv.
>> a=nortpproxy:yes.
>>
>>
>> U 118.69.139.66:21198 <http://118.69.139.66:21198> -> OPENSIPS_IP:5060
>> SIP/2.0 100 Trying.
>> Via: SIP/2.0/UDP OPENSIPS_IP;branch=z9hG4bKe633.8cbbe42.0.
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;received=118.69.139.66;branch=z9hG4bK-d8754z-7824577bf642b972-1---d8754z-;rport=21538.
>> To: "3000"<sip:3000 at OPENSIPS_IP>.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=4d457d11.
>> Call-ID: MGYxMWViNzg0YzAwN2Y0YTBhYWQ2MjkwZDcxZTFiN2Q..
>> CSeq: 1 INVITE.
>> Content-Length: 0.
>> .
>>
>>
>> U 118.69.139.66:21198 <http://118.69.139.66:21198> -> OPENSIPS_IP:5060
>> SIP/2.0 180 Ringing.
>> Via: SIP/2.0/UDP OPENSIPS_IP;branch=z9hG4bKe633.8cbbe42.0.
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;received=118.69.139.66;branch=z9hG4bK-d8754z-7824577bf642b972-1---d8754z-;rport=21538.
>> Record-Route: <sip:OPENSIPS_IP;lr;ftag=4d457d11>.
>> Contact: <sip:3000 at 118.69.139.66:21198;rinstance=cde698603c5f417a>.
>> To: "3000"<sip:3000 at OPENSIPS_IP>;tag=4b7c2d11.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=4d457d11.
>> Call-ID: MGYxMWViNzg0YzAwN2Y0YTBhYWQ2MjkwZDcxZTFiN2Q..
>> CSeq: 1 INVITE.
>> User-Agent: X-Lite release 1100l stamp 47546.
>> Content-Length: 0.
>> .
>>
>>
>> U OPENSIPS_IP:5060 -> 118.69.139.66:21538 <http://118.69.139.66:21538>
>> SIP/2.0 180 Ringing.
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;received=118.69.139.66;branch=z9hG4bK-d8754z-7824577bf642b972-1---d8754z-;rport=21538.
>> Record-Route: <sip:OPENSIPS_IP;lr;ftag=4d457d11>.
>> Contact: <sip:3000 at 118.69.139.66:21198;rinstance=cde698603c5f417a>.
>> To: "3000"<sip:3000 at OPENSIPS_IP>;tag=4b7c2d11.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=4d457d11.
>> Call-ID: MGYxMWViNzg0YzAwN2Y0YTBhYWQ2MjkwZDcxZTFiN2Q..
>> CSeq: 1 INVITE.
>> User-Agent: X-Lite release 1100l stamp 47546.
>> Content-Length: 0.
>> P-hint: HTK: On_reply_route[1] processing.
>> .
>>
>>
>> U 118.69.139.66:21538 <http://118.69.139.66:21538> -> OPENSIPS_IP:5060
>> REGISTER sip:OPENSIPS_IP SIP/2.0.
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;branch=z9hG4bK-d8754z-481184409d2d215f-1---d8754z-;rport.
>> Max-Forwards: 70.
>> Contact: <sip:6000 at 118.69.139.66:21538;rinstance=78ac80247e1fbe33>.
>> To: "6000"<sip:6000 at OPENSIPS_IP>.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=e145987e.
>> Call-ID: ODZhMjQ5OWNmYmNjYWU1OWM1NjE1YTcyODNkYTExMjU..
>> CSeq: 5 REGISTER.
>> Expires: 3600.
>> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE,
>> SUBSCRIBE, INFO.
>> User-Agent: X-Lite release 1100l stamp 47546.
>> Authorization: Digest
>> username="6000",realm="OPENSIPS_IP",nonce="49dc7b82000000003b87402cb8e806fb6d9e1c59ea461b93",uri="sip:OPENSIPS_IP",response="49d182024912dbdea882ea5f444baed5",algorithm=MD5.
>> Content-Length: 0.
>> .
>>
>>
>> U OPENSIPS_IP:5060 -> 118.69.139.66:21538 <http://118.69.139.66:21538>
>> SIP/2.0 100 HTK: Trying.
>> .
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;branch=z9hG4bK-d8754z-481184409d2d215f-1---d8754z-;rport=21538;received=118.69.139.66.
>> To: "6000"<sip:6000 at OPENSIPS_IP>.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=e145987e.
>> Call-ID: ODZhMjQ5OWNmYmNjYWU1OWM1NjE1YTcyODNkYTExMjU..
>> CSeq: 5 REGISTER.
>> Server: OpenSIPS (1.4.5-notls (i386/linux)).
>> Content-Length: 0.
>> .
>>
>>
>> U OPENSIPS_IP:5060 -> 118.69.139.66:21538 <http://118.69.139.66:21538>
>> SIP/2.0 401 Unauthorized.
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;branch=z9hG4bK-d8754z-481184409d2d215f-1---d8754z-;rport=21538;received=118.69.139.66.
>> To: "6000"<sip:6000 at OPENSIPS_IP
>> >;tag=8ed58e8cfe509175e1a2ba62a5c99654.da31.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=e145987e.
>> Call-ID: ODZhMjQ5OWNmYmNjYWU1OWM1NjE1YTcyODNkYTExMjU..
>> CSeq: 5 REGISTER.
>> WWW-Authenticate: Digest realm="OPENSIPS_IP",
>> nonce="49dc882c0000000003ba0866bfdec34bcbac7b42c7cd91a3", stale=true.
>> Server: OpenSIPS (1.4.5-notls (i386/linux)).
>> Content-Length: 0.
>> .
>>
>>
>> U 118.69.139.66:21538 <http://118.69.139.66:21538> -> OPENSIPS_IP:5060
>> REGISTER sip:OPENSIPS_IP SIP/2.0.
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;branch=z9hG4bK-d8754z-9c6efc773332742e-1---d8754z-;rport.
>> Max-Forwards: 70.
>> Contact: <sip:6000 at 118.69.139.66:21538;rinstance=78ac80247e1fbe33>.
>> To: "6000"<sip:6000 at OPENSIPS_IP>.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=e145987e.
>> Call-ID: ODZhMjQ5OWNmYmNjYWU1OWM1NjE1YTcyODNkYTExMjU..
>> CSeq: 6 REGISTER.
>> Expires: 3600.
>> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE,
>> SUBSCRIBE, INFO.
>> User-Agent: X-Lite release 1100l stamp 47546.
>> Authorization: Digest
>> username="6000",realm="OPENSIPS_IP",nonce="49dc882c0000000003ba0866bfdec34bcbac7b42c7cd91a3",uri="sip:OPENSIPS_IP",response="3f19e5c021794fd9dcca8d4b7875f455",algorithm=MD5.
>> Content-Length: 0.
>> .
>>
>>
>> U OPENSIPS_IP:5060 -> 118.69.139.66:21538 <http://118.69.139.66:21538>
>> SIP/2.0 100 HTK: Trying.
>> .
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;branch=z9hG4bK-d8754z-9c6efc773332742e-1---d8754z-;rport=21538;received=118.69.139.66.
>> To: "6000"<sip:6000 at OPENSIPS_IP>.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=e145987e.
>> Call-ID: ODZhMjQ5OWNmYmNjYWU1OWM1NjE1YTcyODNkYTExMjU..
>> CSeq: 6 REGISTER.
>> Server: OpenSIPS (1.4.5-notls (i386/linux)).
>> Content-Length: 0.
>> .
>>
>>
>> U OPENSIPS_IP:5060 -> 118.69.139.66:21538 <http://118.69.139.66:21538>
>> SIP/2.0 200 OK.
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;branch=z9hG4bK-d8754z-9c6efc773332742e-1---d8754z-;rport=21538;received=118.69.139.66.
>> To: "6000"<sip:6000 at OPENSIPS_IP
>> >;tag=8ed58e8cfe509175e1a2ba62a5c99654.df45.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=e145987e.
>> Call-ID: ODZhMjQ5OWNmYmNjYWU1OWM1NjE1YTcyODNkYTExMjU..
>> CSeq: 6 REGISTER.
>> Contact: <sip:6000 at 118.69.139.66:21538
>> ;rinstance=78ac80247e1fbe33>;expires=3600;received="sip:
>> 118.69.139.66:21538 <http://118.69.139.66:21538>".
>> Server: OpenSIPS (1.4.5-notls (i386/linux)).
>> Content-Length: 0.
>> .
>>
>>
>> U 118.69.139.66:21198 <http://118.69.139.66:21198> -> OPENSIPS_IP:5060
>> .
>> .
>> ..............
>>
>> U 118.69.139.66:21538 <http://118.69.139.66:21538> -> OPENSIPS_IP:5060
>> .
>> .
>> ..............
>>
>> U OPENSIPS_IP:5060 -> ASTERISK_IP:5060
>> INVITE sip:3000 at ASTERISK_IP:5060 SIP/2.0.
>> Record-Route: <sip:OPENSIPS_IP;lr=on;ftag=4d457d11>.
>> Via: SIP/2.0/UDP OPENSIPS_IP;branch=z9hG4bKe633.8cbbe42.1.
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;received=118.69.139.66;branch=z9hG4bK-d8754z-7824577bf642b972-1---d8754z-;rport=21538.
>> Max-Forwards: 69.
>> Contact: <sip:6000 at 118.69.139.66:21538 <
>> http://sip:6000@118.69.139.66:21538>>.
>>
>> To: "3000"<sip:3000 at OPENSIPS_IP>.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=4d457d11.
>> Call-ID: MGYxMWViNzg0YzAwN2Y0YTBhYWQ2MjkwZDcxZTFiN2Q..
>> CSeq: 1 INVITE.
>> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE,
>> SUBSCRIBE, INFO.
>> Content-Type: application/sdp.
>> User-Agent: X-Lite release 1100l stamp 47546.
>> Content-Length: 443.
>> P-hint: HTK: Fix nated contact.
>> P-hint: HTK: INVITE go to on_reply_route[1].
>> P-hint: INVITE||ACK + FORCE_RTP_PROXY.
>> P-hint: HTK - 408 and route to VM ... .
>> .
>> v=0.
>> o=- 6 2 IN IP4 192.168.1.150.
>> s=CounterPath X-Lite 3.0.
>> c=IN IP4 174.132.45.26.
>> t=0 0.
>> m=audio 41790 RTP/AVP 107 119 100 106 0 105 98 8 3 101.
>> a=alt:1 1 : gbVHmzwd FPodLTLD 192.168.1.150 48192.
>> a=fmtp:101 0-15.
>> a=rtpmap:107 BV32/16000.
>> a=rtpmap:119 BV32-FEC/16000.
>> a=rtpmap:100 SPEEX/16000.
>> a=rtpmap:106 SPEEX-FEC/16000.
>> a=rtpmap:105 SPEEX-FEC/8000.
>> a=rtpmap:98 iLBC/8000.
>> a=rtpmap:101 telephone-event/8000.
>> a=sendrecv.
>> a=nortpproxy:yes.
>>
>>
>> U OPENSIPS_IP:5060 -> 118.69.139.66:21198 <http://118.69.139.66:21198>
>>
>> CANCEL sip:3000 at 118.69.139.66:21198;rinstance=cde698603c5f417a SIP/2.0.
>> Via: SIP/2.0/UDP OPENSIPS_IP;branch=z9hG4bKe633.8cbbe42.0.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=4d457d11.
>> Call-ID: MGYxMWViNzg0YzAwN2Y0YTBhYWQ2MjkwZDcxZTFiN2Q..
>> To: "3000"<sip:3000 at OPENSIPS_IP>.
>> CSeq: 1 CANCEL.
>> Max-Forwards: 70.
>> User-Agent: OpenSIPS (1.4.5-notls (i386/linux)).
>> Content-Length: 0.
>> .
>>
>>
>> U ASTERISK_IP:5060 -> OPENSIPS_IP:5060
>> SIP/2.0 100 Trying.
>> Via: SIP/2.0/UDP
>> OPENSIPS_IP;branch=z9hG4bKe633.8cbbe42.1;received=OPENSIPS_IP.
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;received=118.69.139.66;branch=z9hG4bK-d8754z-7824577bf642b972-1---d8754z-;rport=21538.
>> Record-Route: <sip:OPENSIPS_IP;lr=on;ftag=4d457d11>.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=4d457d11.
>> To: "3000"<sip:3000 at OPENSIPS_IP>.
>> Call-ID: MGYxMWViNzg0YzAwN2Y0YTBhYWQ2MjkwZDcxZTFiN2Q..
>> CSeq: 1 INVITE.
>> User-Agent: Asterisk PBX.
>> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
>> Supported: replaces.
>> Contact: <sip:3000 at ASTERISK_IP>.
>> Content-Length: 0.
>> .
>>
>>
>> U ASTERISK_IP:5060 -> OPENSIPS_IP:5060
>> SIP/2.0 180 Ringing.
>> Via: SIP/2.0/UDP
>> OPENSIPS_IP;branch=z9hG4bKe633.8cbbe42.1;received=OPENSIPS_IP.
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;received=118.69.139.66;branch=z9hG4bK-d8754z-7824577bf642b972-1---d8754z-;rport=21538.
>> Record-Route: <sip:OPENSIPS_IP;lr=on;ftag=4d457d11>.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=4d457d11.
>> To: "3000"<sip:3000 at OPENSIPS_IP>;tag=as4ed290a8.
>> Call-ID: MGYxMWViNzg0YzAwN2Y0YTBhYWQ2MjkwZDcxZTFiN2Q..
>> CSeq: 1 INVITE.
>> User-Agent: Asterisk PBX.
>> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
>> Supported: replaces.
>> Contact: <sip:3000 at ASTERISK_IP>.
>> Content-Length: 0.
>> .
>>
>>
>> U ASTERISK_IP:5060 -> OPENSIPS_IP:5060
>> SIP/2.0 200 OK.
>> Via: SIP/2.0/UDP
>> OPENSIPS_IP;branch=z9hG4bKe633.8cbbe42.1;received=OPENSIPS_IP.
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;received=118.69.139.66;branch=z9hG4bK-d8754z-7824577bf642b972-1---d8754z-;rport=21538.
>> Record-Route: <sip:OPENSIPS_IP;lr=on;ftag=4d457d11>.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=4d457d11.
>> To: "3000"<sip:3000 at OPENSIPS_IP>;tag=as4ed290a8.
>> Call-ID: MGYxMWViNzg0YzAwN2Y0YTBhYWQ2MjkwZDcxZTFiN2Q..
>> CSeq: 1 INVITE.
>> User-Agent: Asterisk PBX.
>> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
>> Supported: replaces.
>> Contact: <sip:3000 at ASTERISK_IP>.
>> Content-Type: application/sdp.
>> Content-Length: 289.
>> .
>> v=0.
>> o=root 7049 7049 IN IP4 ASTERISK_IP.
>> s=session.
>> c=IN IP4 ASTERISK_IP.
>> t=0 0.
>> m=audio 19922 RTP/AVP 3 0 8 101.
>> a=rtpmap:3 GSM/8000.
>> a=rtpmap:0 PCMU/8000.
>> a=rtpmap:8 PCMA/8000.
>> a=rtpmap:101 telephone-event/8000.
>> a=fmtp:101 0-16.
>> a=silenceSupp:off - - - -.
>> a=ptime:20.
>> a=sendrecv.
>>
>>
>> U OPENSIPS_IP:5060 -> 118.69.139.66:21538 <http://118.69.139.66:21538>
>> SIP/2.0 180 Ringing.
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;received=118.69.139.66;branch=z9hG4bK-d8754z-7824577bf642b972-1---d8754z-;rport=21538.
>> Record-Route: <sip:OPENSIPS_IP;lr=on;ftag=4d457d11>.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=4d457d11.
>> To: "3000"<sip:3000 at OPENSIPS_IP>;tag=as4ed290a8.
>> Call-ID: MGYxMWViNzg0YzAwN2Y0YTBhYWQ2MjkwZDcxZTFiN2Q..
>> CSeq: 1 INVITE.
>> User-Agent: Asterisk PBX.
>> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
>> Supported: replaces.
>> Contact: <sip:3000 at ASTERISK_IP>.
>> Content-Length: 0.
>> P-hint: HTK: On_reply_route[1] processing.
>> .
>>
>>
>> U OPENSIPS_IP:5060 -> 118.69.139.66:21538 <http://118.69.139.66:21538>
>>
>> SIP/2.0 200 OK.
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;received=118.69.139.66;branch=z9hG4bK-d8754z-7824577bf642b972-1---d8754z-;rport=21538.
>> Record-Route: <sip:OPENSIPS_IP;lr=on;ftag=4d457d11>.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=4d457d11.
>> To: "3000"<sip:3000 at OPENSIPS_IP>;tag=as4ed290a8.
>> Call-ID: MGYxMWViNzg0YzAwN2Y0YTBhYWQ2MjkwZDcxZTFiN2Q..
>> CSeq: 1 INVITE.
>> User-Agent: Asterisk PBX.
>> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
>> Supported: replaces.
>> Contact: <sip:3000 at ASTERISK_IP>.
>> Content-Type: application/sdp.
>> Content-Length: 289.
>> P-hint: HTK: On_reply_route[1] processing.
>> .
>> v=0.
>> o=root 7049 7049 IN IP4 ASTERISK_IP.
>> s=session.
>> c=IN IP4 ASTERISK_IP.
>> t=0 0.
>> m=audio 19922 RTP/AVP 3 0 8 101.
>> a=rtpmap:3 GSM/8000.
>> a=rtpmap:0 PCMU/8000.
>> a=rtpmap:8 PCMA/8000.
>> a=rtpmap:101 telephone-event/8000.
>> a=fmtp:101 0-16.
>> a=silenceSupp:off - - - -.
>> a=ptime:20.
>> a=sendrecv.
>>
>>
>> U 118.69.139.66:21198 <http://118.69.139.66:21198> -> OPENSIPS_IP:5060
>> SIP/2.0 200 OK.
>> Via: SIP/2.0/UDP OPENSIPS_IP;branch=z9hG4bKe633.8cbbe42.0.
>> Contact: <sip:3000 at 118.69.139.66:21198;rinstance=cde698603c5f417a>.
>> To: "3000"<sip:3000 at OPENSIPS_IP>;tag=4b7c2d11.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=4d457d11.
>> Call-ID: MGYxMWViNzg0YzAwN2Y0YTBhYWQ2MjkwZDcxZTFiN2Q..
>> CSeq: 1 CANCEL.
>> User-Agent: X-Lite release 1100l stamp 47546.
>> Content-Length: 0.
>> .
>>
>>
>> U 118.69.139.66:21198 <http://118.69.139.66:21198> -> OPENSIPS_IP:5060
>> SIP/2.0 487 Request Terminated.
>> Via: SIP/2.0/UDP OPENSIPS_IP;branch=z9hG4bKe633.8cbbe42.0.
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;received=118.69.139.66;branch=z9hG4bK-d8754z-7824577bf642b972-1---d8754z-;rport=21538.
>> To: "3000"<sip:3000 at OPENSIPS_IP>;tag=4b7c2d11.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=4d457d11.
>> Call-ID: MGYxMWViNzg0YzAwN2Y0YTBhYWQ2MjkwZDcxZTFiN2Q..
>> CSeq: 1 INVITE.
>> User-Agent: X-Lite release 1100l stamp 47546.
>> Content-Length: 0.
>> .
>>
>>
>> U OPENSIPS_IP:5060 -> 118.69.139.66:21198 <http://118.69.139.66:21198>
>>
>> ACK sip:3000 at 118.69.139.66:21198;rinstance=cde698603c5f417a SIP/2.0.
>> Via: SIP/2.0/UDP OPENSIPS_IP;branch=z9hG4bKe633.8cbbe42.0.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=4d457d11.
>> Call-ID: MGYxMWViNzg0YzAwN2Y0YTBhYWQ2MjkwZDcxZTFiN2Q..
>> To: "3000"<sip:3000 at OPENSIPS_IP>;tag=4b7c2d11.
>> CSeq: 1 ACK.
>> Max-Forwards: 70.
>> User-Agent: OpenSIPS (1.4.5-notls (i386/linux)).
>> Content-Length: 0.
>> .
>>
>>
>> U ASTERISK_IP:5060 -> OPENSIPS_IP:5060
>> SIP/2.0 200 OK.
>> Via: SIP/2.0/UDP
>> OPENSIPS_IP;branch=z9hG4bKe633.8cbbe42.1;received=OPENSIPS_IP.
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;received=118.69.139.66;branch=z9hG4bK-d8754z-7824577bf642b972-1---d8754z-;rport=21538.
>> Record-Route: <sip:OPENSIPS_IP;lr=on;ftag=4d457d11>.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=4d457d11.
>> To: "3000"<sip:3000 at OPENSIPS_IP>;tag=as4ed290a8.
>> Call-ID: MGYxMWViNzg0YzAwN2Y0YTBhYWQ2MjkwZDcxZTFiN2Q..
>> CSeq: 1 INVITE.
>> User-Agent: Asterisk PBX.
>> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
>> Supported: replaces.
>> Contact: <sip:3000 at ASTERISK_IP>.
>> Content-Type: application/sdp.
>> Content-Length: 289.
>> .
>> v=0.
>> o=root 7049 7049 IN IP4 ASTERISK_IP.
>> s=session.
>> c=IN IP4 ASTERISK_IP.
>> t=0 0.
>> m=audio 19922 RTP/AVP 3 0 8 101.
>> a=rtpmap:3 GSM/8000.
>> a=rtpmap:0 PCMU/8000.
>> a=rtpmap:8 PCMA/8000.
>> a=rtpmap:101 telephone-event/8000.
>> a=fmtp:101 0-16.
>> a=silenceSupp:off - - - -.
>> a=ptime:20.
>> a=sendrecv.
>>
>>
>> U OPENSIPS_IP:5060 -> 118.69.139.66:21538 <http://118.69.139.66:21538>
>>
>> SIP/2.0 200 OK.
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;received=118.69.139.66;branch=z9hG4bK-d8754z-7824577bf642b972-1---d8754z-;rport=21538.
>> Record-Route: <sip:OPENSIPS_IP;lr=on;ftag=4d457d11>.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=4d457d11.
>> To: "3000"<sip:3000 at OPENSIPS_IP>;tag=as4ed290a8.
>> Call-ID: MGYxMWViNzg0YzAwN2Y0YTBhYWQ2MjkwZDcxZTFiN2Q..
>> CSeq: 1 INVITE.
>> User-Agent: Asterisk PBX.
>> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
>> Supported: replaces.
>> Contact: <sip:3000 at ASTERISK_IP>.
>> Content-Type: application/sdp.
>> Content-Length: 289.
>> P-hint: HTK: On_reply_route[1] processing.
>> .
>> v=0.
>> o=root 7049 7049 IN IP4 ASTERISK_IP.
>> s=session.
>> c=IN IP4 ASTERISK_IP.
>> t=0 0.
>> m=audio 19922 RTP/AVP 3 0 8 101.
>> a=rtpmap:3 GSM/8000.
>> a=rtpmap:0 PCMU/8000.
>> a=rtpmap:8 PCMA/8000.
>> a=rtpmap:101 telephone-event/8000.
>> a=fmtp:101 0-16.
>> a=silenceSupp:off - - - -.
>> a=ptime:20.
>> a=sendrecv.
>>
>>
>> U 118.69.139.66:21538 <http://118.69.139.66:21538> -> OPENSIPS_IP:5060
>> ACK sip:3000 at ASTERISK_IP SIP/2.0.
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;branch=z9hG4bK-d8754z-d73e644df657cb55-1---d8754z-;rport.
>> Max-Forwards: 70.
>> Route: <sip:OPENSIPS_IP;lr;ftag=4d457d11>.
>> Contact: <sip:6000 at 118.69.139.66:21538 <
>> http://sip:6000@118.69.139.66:21538>>.
>> To: "3000"<sip:3000 at OPENSIPS_IP>;tag=as4ed290a8.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=4d457d11.
>> Call-ID: MGYxMWViNzg0YzAwN2Y0YTBhYWQ2MjkwZDcxZTFiN2Q..
>> CSeq: 1 ACK.
>> User-Agent: X-Lite release 1100l stamp 47546.
>> Content-Length: 0.
>> .
>>
>> *
>> U OPENSIPS_IP:5060 -> ASTERISK_IP:5060
>> ACK sip:3000 at ASTERISK_IP SIP/2.0.
>> Record-Route: <sip:OPENSIPS_IP;lr=on;ftag=4d457d11>.
>> Via: SIP/2.0/UDP OPENSIPS_IP;branch=z9hG4bKe633.8cbbe42.3.
>> Via: SIP/2.0/UDP 192.168.1.150:38192
>> ;received=118.69.139.66;branch=z9hG4bK-d8754z-d73e644df657cb55-1---d8754z-;rport=21538.
>> Max-Forwards: 69.
>> Route: <sip:OPENSIPS_IP;lr;ftag=4d457d11>.
>> Contact: <sip:6000 at 118.69.139.66:21538 <
>> http://sip:6000@118.69.139.66:21538>>.
>> To: "3000"<sip:3000 at OPENSIPS_IP>;tag=as4ed290a8.
>> From: "6000"<sip:6000 at OPENSIPS_IP>;tag=4d457d11.
>> Call-ID: MGYxMWViNzg0YzAwN2Y0YTBhYWQ2MjkwZDcxZTFiN2Q..
>> CSeq: 1 ACK.
>> User-Agent: X-Lite release 1100l stamp 47546.
>> Content-Length: 0.
>> P-hint: HTK: Outbound.
>> P-hint: Route[1] Processing.
>> .*
>>
>>
>>
>
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