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<p>Hello,</p>
<p>the contact of the 183 has no transport parameter, which means it
is the default one, respectively UDP. If the Provider wants
traffic over TCP, the contact has to be with that transport
parameter.<br>
</p>
<p>I see that incoming PRACK has R-URI without transport parameter,
but the one to be forwarded has a malformed version where
transport=tcp is misplaced, probably due to a wrong config
operation. If you do it in kamailio.cfg, you have to append
";transport=tcp" to $ru (whole r-uri), not to $rU (only user part
of r-uri).</p>
<p>Cheers,<br>
Daniel<br>
</p>
<div class="moz-cite-prefix">On 21.09.21 15:29, Angelo Sipper wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CALWKM23_5F1bDw02mq+U3X2uDk5V087UOxk-H6821pE0+-6=hQ@mail.gmail.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div dir="ltr">Correction
<div>UAC (OverTLS) ->(TLS)Kamailio1(UDP)->
(UDP)Kamailio2(TCP)-> (TCP)Provider<br>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">Στις Τρί, 21 Σεπ 2021 στις
4:28 μ.μ., ο/η Angelo Sipper <<a
href="mailto:sippro97@gmail.com" moz-do-not-send="true">sippro97@gmail.com</a>>
έγραψε:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div dir="ltr">
<div>Hello,</div>
<div><br>
</div>
<div>We have the following setup and I am having trouble
passing the PRACK with correct protocol to the provider.</div>
<div><br>
</div>
<div>UAC (OverTLS) ->(UDP)Kamailio1 (UDP)->
(UDP)Kamailio2 (TCP)-> (TCP)Provider</div>
<div><br>
</div>
<div>UAC : 10.2.1.160 NATED to <a
href="http://50.50.50.50:5065/" target="_blank"
moz-do-not-send="true">100.100.100.61</a> (TLS)</div>
<div>Kamailio1 Sockets: <a
href="http://170.170.170.210:5061/" target="_blank"
moz-do-not-send="true">50.50.50.210:5061</a> (TLS),<a
href="http://170.170.170.210:5060/" target="_blank"
moz-do-not-send="true">50.50.50.210:5060</a> (UDP)<br>
</div>
<div>Kamailio2 Sockets: 50.50.50.182<a
href="http://170.170.170.170:5060/" target="_blank"
moz-do-not-send="true">:5060</a> (UDP) 50.50.50.182<a
href="http://170.170.170.170:5060/" target="_blank"
moz-do-not-send="true">:5080</a> (TCP)</div>
<div>Provider: <a href="http://200.200.200.193:5060/"
target="_blank" moz-do-not-send="true">200.200.200.209:5060</a> (TCP)</div>
<div><br>
</div>
<div>We use dispatcher on Kamailio1 & Kamailio2</div>
<div>The invite goes fine from UCA up to the provider and
the provider responses arrive to UAC fine.</div>
<div>The PRACK from UAC to kamailio1 goes fine to Kamaili02
but, Kamailio2 uses the UDP socket to send to the provider
so the PRACK does not arrive to the provider and the call
is canceled.</div>
<div>If the provider is on UDP everything works fine.<br>
</div>
<div><br>
</div>
<div>Below I have the trace. What should I look for in the
config to resolve this wrong protocol/socket on the PRACK?<br>
</div>
<div><br>
</div>
<div>Kamailio2 Details:</div>
<div><br>
</div>
<div>Sockets</div>
<div>
<div>======</div>
<div>listen=udp:<a href="http://50.50.50.182:5060"
target="_blank" moz-do-not-send="true">50.50.50.182:5060</a><br>
listen=tcp: <a href="http://50.50.50.182:5080"
target="_blank" moz-do-not-send="true">50.50.50.182:5080</a><br>
</div>
</div>
<div><br>
</div>
<div>On the rr module I have</div>
<div>==================</div>
<div>modparam("rr", "enable_double_rr", 1)<br>
</div>
<div>modparam("rr", "append_fromtag", 1)<br>
</div>
<div>modparam("rr", "enable_full_lr", 1)<br>
</div>
<div><br>
</div>
<div>CONFIG REQINIT & WITHINDLG PARTS<br>
</div>
<div>================================</div>
<div>
<div>route[REQINIT] {<br>
</div>
</div>
<div><br>
set_reply_no_connect();<br>
force_rport();<br>
<br>
if (!mf_process_maxfwd_header("10")) {<br>
xlog("L_ERROR","Too Many Hops Rejecting!"); <br>
sl_send_reply("483","Too Many Hops");<br>
exit;<br>
}<br>
<br>
if(is_method("OPTIONS") && uri==myself &&
$rU==$null) {<br>
sl_send_reply("200","Keepalive");<br>
exit;<br>
}<br>
<br>
if(!sanity_check("1511", "7")) {<br>
xlog("Malformed SIP message from $si:$sp sanity 1511\n");<br>
exit;<br>
}<br>
<br>
if(!sanity_check("17895", "7")) {<br>
xlog("Malformed SIP request from $si:$sp sanity 17895\n");<br>
exit;<br>
}<br>
}<br>
</div>
<div><br>
</div>
<div>route[WITHINDLG] {<br>
</div>
<div> if (!has_totag()) return;<br>
<br>
if (loose_route()) {<br>
<br>
if (is_method("BYE")) {<br>
rtpengine_query();<br>
rtpengine_delete();<br>
}<br>
route(RELAY_OUT);<br>
}<br>
<br>
if ( is_method("ACK") ) {<br>
#if (t_lookup_request()) {<br>
if (t_check_trans()) {<br>
route(RELAY_OUT);<br>
exit;<br>
} else {<br>
# ACK without matching transaction ... ignore and discard<br>
exit;<br>
}<br>
}<br>
<br>
sl_send_reply("404","Not Allowed");<br>
exit;<br>
}<br>
</div>
<div><br>
</div>
<div>TRACE</div>
<div>======</div>
<div> <a href="http://50.50.50.210:5060"
target="_blank" moz-do-not-send="true">50.50.50.210:5060</a>
<a href="http://50.50.50.182:5060"
target="_blank" moz-do-not-send="true">50.50.50.182:5060</a>
<a href="http://50.50.50.182:32818"
target="_blank" moz-do-not-send="true">50.50.50.182:32818</a>
<a href="http://200.200.200.209:5060"
target="_blank" moz-do-not-send="true">200.200.200.209:5060</a><br>
qqqqqqqqqqwqqqqqqq qqqqqqqqqqwqqqqqqq
qqqqqqqqqqwqqqqqqqq
qqqqqqqqqqqwqqqqqqqqq<br>
a 15:31:11.787490 x INVITE (SDP) x
x x<br>
a +0.003099 x qqqqqqqqqqqqqqqqqqqqqqqqqq> x
x x<br>
a 15:31:11.790589 x 100 trying -- your call is x
x x<br>
a +0.002220 x <qqqqqqqqqqqqqqqqqqqqqqqqqq x
x x<br>
a 15:31:11.792809 x x
x INVITE (SDP) x<br>
a +0.020725 x x
x qqqqqqqqqqqqqqqqqqqqqqqqqq> x<br>
a 15:31:11.813534 x x
x 100 Trying x<br>
a +2.628884 x x
x <qqqqqqqqqqqqqqqqqqqqqqqqqq x<br>
a 15:31:14.442418 x x
x 183 Session Progress (SDP) x<br>
a +0.001572 x x
x <qqqqqqqqqqqqqqqqqqqqqqqqqq x<br>
a 15:31:14.443990 x 183 Session Progress (SDP) x
x x<br>
a +0.299221 x <qqqqqqqqqqqqqqqqqqqqqqqqqq x
x x<br>
a 15:31:14.743211 x PRACK x
x x<br>
a +0.043114 x qqqqqqqqqqqqqqqqqqqqqqqqqq> x
x x<br>
a 15:31:14.786325 x x
PRACK x<br>
a +0.448104 x x
qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq>
x<br>
a 15:31:15.234429 x PRACK x
x x<br>
a +0.045697 x qqqqqqqqqqqqqqqqqqqqqqqq>>>
x x
x<br>
a 15:31:15.280126 x x
PRACK x<br>
a +0.954153 x x
qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq>>>
x<br>
a 15:31:16.234279 x PRACK x
x x<br>
a +0.045832 x qqqqqqqqqqqqqqqqqqqqqqqq>>>
x x
x<br>
a 15:31:16.280111 x x
PRACK x<br>
a +1.954170 x x
qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq>>>
x<br>
a 15:31:18.234281 x PRACK x
x x<br>
a +0.045839 x qqqqqqqqqqqqqqqqqqqqqqqq>>>
x x
x<br>
a 15:31:18.280120 x x
PRACK x<br>
a +1.829676 x x
qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq>>>
x<br>
a 15:31:20.109796 x x
x 183 Session Progress (SDP) x<br>
a +0.001460 x x
x
<<<qqqqqqqqqqqqqqqqqqqqqqqq x<br>
a 15:31:20.111256 x 183 Session Progress (SDP) x
x x<br>
a +2.123075 x <<<qqqqqqqqqqqqqqqqqqqqqqqq
x x
x<br>
a 15:31:22.234331 x PRACK x
x x<br>
a +0.045825 x qqqqqqqqqqqqqqqqqqqqqqqq>>>
x x
x<br>
a 15:31:22.280156 x x
PRACK x<br>
a +2.239640 x x
qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq>>>
x<br>
a 15:31:24.519796 x x
x 486 Busy Here x<br>
a +0.000555 x x
x <qqqqqqqqqqqqqqqqqqqqqqqqqq x<br>
a 15:31:24.520351 x x
x ACK x<br>
a +0.008965 x x
x qqqqqqqqqqqqqqqqqqqqqqqqqq> x<br>
a 15:31:24.529316 x 486 Busy Here x
x x<br>
a +0.000835 x <qqqqqqqqqqqqqqqqqqqqqqqqqq x
x x<br>
a 15:31:24.530151 x ACK x
x x<br>
a +1.704184 x qqqqqqqqqqqqqqqqqqqqqqqqqq> x
x x<br>
a 15:31:26.234335 x PRACK x
x x<br>
a +0.045856 x qqqqqqqqqqqqqqqqqqqqqqqqqq> x
x x<br>
a 15:31:26.280191 x x
PRACK x<br>
a +3.954734 x x
qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq>>>
x<br>
a 15:31:30.234925 x PRACK x
x x<br>
x +0.045279 x qqqqqqqqqqqqqqqqqqqqqqqq>>>
x x
x<br>
x 15:31:30.280204 x x
PRACK x<br>
x +3.954116 x x
qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq>>>
x<br>
x 15:31:34.234320 x PRACK x
x x <br>
</div>
<div><br>
</div>
<div><br>
</div>
<div>2021/09/21 15:31:11.787490 <a
href="http://50.50.50.210:5060" target="_blank"
moz-do-not-send="true">50.50.50.210:5060</a> -> <a
href="http://50.50.50.182:5060" target="_blank"
moz-do-not-send="true">50.50.50.182:5060</a><br>
INVITE <a
href="http://sip:123456789@sip.mydomain.com:5060"
target="_blank" moz-do-not-send="true">sip:123456789@sip.mydomain.com:5060</a>
SIP/2.0<br>
Record-Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.210;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes"><sip:50.50.50.210;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes></a><br>
Record-Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.210:5061;transport=tls;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes"><sip:50.50.50.210:5061;transport=tls;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes></a><br>
Via: SIP/2.0/UDP
50.50.50.210;branch=z9hG4bK37fe.f05cee0feff15d488a12d3758cece7ae.0;i=baa3<br>
Via: SIP/2.0/TLS
10.2.1.160:58568;received=100.100.100.61;rport=48572;branch=z9hG4bKPj472f07568b924214ada83ddfb0fb12b6;alias<br>
Max-Forwards: 69<br>
From: 987654321 <<a
href="mailto:sip%3A987654321@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:987654321@sip.mydomain.com</a>>;tag=73622588a6084d8ba1bca54781e5094d<br>
To: <<a href="mailto:sip%3A123456789@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:123456789@sip.mydomain.com</a>><br>
Contact: "MyUserNAme"
<a class="moz-txt-link-rfc2396E" href="sip:mycustomerid@10.2.1.160:58568;transport=TLS;ob;alias=100.100.100.61~48572~3"><sip:mycustomerid@10.2.1.160:58568;transport=TLS;ob;alias=100.100.100.61~48572~3></a><br>
Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b<br>
CSeq: 14320 INVITE<br>
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO,
SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS<br>
Supported: replaces, 100rel, timer, norefersub<br>
Session-Expires: 1800<br>
Min-SE: 90<br>
User-Agent: MicroSIP/3.20.5<br>
Content-Type: application/sdp<br>
Content-Length: 326<br>
P-Asserted-Identity: <<a
href="mailto:sip%3A987654321@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:987654321@sip.mydomain.com</a>><br>
<br>
v=0<br>
o=- 3841227071 3841227071 IN IP4 50.50.50.215<br>
s=pjmedia<br>
b=AS:84<br>
t=0 0<br>
a=X-nat:0<br>
m=audio 36448 RTP/AVP 8 0 101<br>
c=IN IP4 50.50.50.215<br>
b=TIAS:64000<br>
a=ssrc:2024148033 cname:4f2468fd611910fa<br>
a=rtpmap:8 PCMA/8000<br>
a=rtpmap:0 PCMU/8000<br>
a=rtpmap:101 telephone-event/8000<br>
a=fmtp:101 0-16<br>
a=sendrecv<br>
a=rtcp:36449<br>
<br>
<br>
2021/09/21 15:31:11.790589 <a
href="http://50.50.50.182:5060" target="_blank"
moz-do-not-send="true">50.50.50.182:5060</a> -> <a
href="http://50.50.50.210:5060" target="_blank"
moz-do-not-send="true">50.50.50.210:5060</a><br>
SIP/2.0 100 trying -- your call is important to us<br>
Via: SIP/2.0/UDP
50.50.50.210;branch=z9hG4bK37fe.f05cee0feff15d488a12d3758cece7ae.0;i=baa3;rport=5060<br>
Via: SIP/2.0/TLS
10.2.1.160:58568;received=100.100.100.61;rport=48572;branch=z9hG4bKPj472f07568b924214ada83ddfb0fb12b6;alias<br>
From: 987654321 <<a
href="mailto:sip%3A987654321@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:987654321@sip.mydomain.com</a>>;tag=73622588a6084d8ba1bca54781e5094d<br>
To: <<a href="mailto:sip%3A123456789@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:123456789@sip.mydomain.com</a>><br>
Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b<br>
CSeq: 14320 INVITE<br>
Server: myserver<br>
Content-Length: 0<br>
<br>
<br>
2021/09/21 15:31:11.792809 <a
href="http://50.50.50.182:32818" target="_blank"
moz-do-not-send="true">50.50.50.182:32818</a> -> <a
href="http://200.200.200.209:5060" target="_blank"
moz-do-not-send="true">200.200.200.209:5060</a><br>
INVITE <a
href="http://sip:123456789@sip.mydomain.com:5060"
target="_blank" moz-do-not-send="true">sip:123456789@sip.mydomain.com:5060</a>
SIP/2.0<br>
Record-Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.182:5080;transport=tcp;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1"><sip:50.50.50.182:5080;transport=tcp;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1></a><br>
Record-Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.182;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1"><sip:50.50.50.182;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1></a><br>
Record-Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.210;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes"><sip:50.50.50.210;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes></a><br>
Record-Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.210:5061;transport=tls;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes"><sip:50.50.50.210:5061;transport=tls;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes></a><br>
Via: SIP/2.0/TCP
50.50.50.182:5080;branch=z9hG4bK37fe.254ecab744d678154779037580c59731.0<br>
Via: SIP/2.0/UDP
50.50.50.210;rport=5060;branch=z9hG4bK37fe.f05cee0feff15d488a12d3758cece7ae.0;i=baa3<br>
Via: SIP/2.0/TLS
10.2.1.160:58568;received=100.100.100.61;rport=48572;branch=z9hG4bKPj472f07568b924214ada83ddfb0fb12b6;alias<br>
Max-Forwards: 68<br>
From: 987654321 <<a
href="mailto:sip%3A987654321@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:987654321@sip.mydomain.com</a>>;tag=73622588a6084d8ba1bca54781e5094d<br>
To: <<a href="mailto:sip%3A123456789@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:123456789@sip.mydomain.com</a>><br>
Contact: "MyUserNAme"
<a class="moz-txt-link-rfc2396E" href="sip:mycustomerid@10.2.1.160:58568;transport=TLS;ob;alias=100.100.100.61~48572~3"><sip:mycustomerid@10.2.1.160:58568;transport=TLS;ob;alias=100.100.100.61~48572~3></a><br>
Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b<br>
CSeq: 14320 INVITE<br>
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO,
SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS<br>
Supported: replaces, 100rel, timer, norefersub<br>
Session-Expires: 1800<br>
Min-SE: 90<br>
Content-Type: application/sdp<br>
Content-Length: 326<br>
P-Asserted-Identity: <<a
href="mailto:sip%3A987654321@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:987654321@sip.mydomain.com</a>><br>
<br>
v=0<br>
o=- 3841227071 3841227071 IN IP4 50.50.50.183<br>
s=pjmedia<br>
b=AS:84<br>
t=0 0<br>
a=X-nat:0<br>
m=audio 29308 RTP/AVP 8 0 101<br>
c=IN IP4 50.50.50.183<br>
b=TIAS:64000<br>
a=ssrc:2024148033 cname:4f2468fd611910fa<br>
a=rtpmap:8 PCMA/8000<br>
a=rtpmap:0 PCMU/8000<br>
a=rtpmap:101 telephone-event/8000<br>
a=fmtp:101 0-16<br>
a=sendrecv<br>
a=rtcp:29309<br>
<br>
<br>
2021/09/21 15:31:11.813534 <a
href="http://200.200.200.209:5060" target="_blank"
moz-do-not-send="true">200.200.200.209:5060</a> -> <a
href="http://50.50.50.182:32818" target="_blank"
moz-do-not-send="true">50.50.50.182:32818</a><br>
SIP/2.0 100 Trying<br>
Via: SIP/2.0/TCP
50.50.50.182:5080;branch=z9hG4bK37fe.254ecab744d678154779037580c59731.0<br>
Via: SIP/2.0/UDP
50.50.50.210;rport=5060;branch=z9hG4bK37fe.f05cee0feff15d488a12d3758cece7ae.0;i=baa3<br>
Via: SIP/2.0/TLS
10.2.1.160:58568;received=100.100.100.61;rport=48572;branch=z9hG4bKPj472f07568b924214ada83ddfb0fb12b6;alias<br>
From: 987654321 <<a
href="mailto:sip%3A987654321@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:987654321@sip.mydomain.com</a>>;tag=73622588a6084d8ba1bca54781e5094d<br>
To: <<a href="mailto:sip%3A123456789@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:123456789@sip.mydomain.com</a>>;tag=gK0d8c9073<br>
Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b<br>
CSeq: 14320 INVITE<br>
Content-Length: 0<br>
<br>
<br>
2021/09/21 15:31:14.442418 <a
href="http://200.200.200.209:5060" target="_blank"
moz-do-not-send="true">200.200.200.209:5060</a> -> <a
href="http://50.50.50.182:32818" target="_blank"
moz-do-not-send="true">50.50.50.182:32818</a><br>
SIP/2.0 183 Session Progress<br>
Via: SIP/2.0/TCP
50.50.50.182:5080;branch=z9hG4bK37fe.254ecab744d678154779037580c59731.0<br>
Via: SIP/2.0/UDP
50.50.50.210;rport=5060;branch=z9hG4bK37fe.f05cee0feff15d488a12d3758cece7ae.0;i=baa3<br>
Via: SIP/2.0/TLS
10.2.1.160:58568;received=100.100.100.61;rport=48572;branch=z9hG4bKPj472f07568b924214ada83ddfb0fb12b6;alias<br>
From: 987654321 <<a
href="mailto:sip%3A987654321@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:987654321@sip.mydomain.com</a>>;tag=73622588a6084d8ba1bca54781e5094d<br>
To: <<a href="mailto:sip%3A123456789@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:123456789@sip.mydomain.com</a>>;tag=gK0d8c9073<br>
Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b<br>
CSeq: 14320 INVITE<br>
Record-Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.182:5080;transport=tcp;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1"><sip:50.50.50.182:5080;transport=tcp;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1></a><br>
Record-Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.182:5060;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1"><sip:50.50.50.182:5060;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1></a><br>
Record-Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.210:5060;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes"><sip:50.50.50.210:5060;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes></a><br>
Record-Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.210:5061;transport=tls;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes"><sip:50.50.50.210:5061;transport=tls;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes></a><br>
Contact: <<a
href="http://sip:123456789@200.200.200.209:5060"
target="_blank" moz-do-not-send="true">sip:123456789@200.200.200.209:5060</a>><br>
Allow: INVITE,ACK,CANCEL,BYE,INFO,PRACK,UPDATE,OPTIONS<br>
Require: 100rel<br>
RSeq: 1509<br>
Content-Length: 241<br>
Content-Disposition: session; handling=required<br>
Content-Type: application/sdp<br>
<br>
v=0<br>
o=Sonus_UAC 12038 7929 IN IP4 200.200.200.209<br>
s=SIP Media Capabilities<br>
c=IN IP4 200.200.200.212<br>
t=0 0<br>
m=audio 17366 RTP/AVP 8 101<br>
a=rtpmap:8 PCMA/8000<br>
a=rtpmap:101 telephone-event/8000<br>
a=fmtp:101 0-15<br>
a=sendrecv<br>
a=maxptime:20<br>
<br>
<br>
2021/09/21 15:31:14.443990 <a
href="http://50.50.50.182:5060" target="_blank"
moz-do-not-send="true">50.50.50.182:5060</a> -> <a
href="http://50.50.50.210:5060" target="_blank"
moz-do-not-send="true">50.50.50.210:5060</a><br>
SIP/2.0 183 Session Progress<br>
Via: SIP/2.0/UDP
50.50.50.210;rport=5060;branch=z9hG4bK37fe.f05cee0feff15d488a12d3758cece7ae.0;i=baa3<br>
Via: SIP/2.0/TLS
10.2.1.160:58568;received=100.100.100.61;rport=48572;branch=z9hG4bKPj472f07568b924214ada83ddfb0fb12b6;alias<br>
From: 987654321 <<a
href="mailto:sip%3A987654321@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:987654321@sip.mydomain.com</a>>;tag=73622588a6084d8ba1bca54781e5094d<br>
To: <<a href="mailto:sip%3A123456789@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:123456789@sip.mydomain.com</a>>;tag=gK0d8c9073<br>
Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b<br>
CSeq: 14320 INVITE<br>
Record-Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.182:5080;transport=tcp;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1"><sip:50.50.50.182:5080;transport=tcp;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1></a><br>
Record-Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.182:5060;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1"><sip:50.50.50.182:5060;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1></a><br>
Record-Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.210:5060;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes"><sip:50.50.50.210:5060;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes></a><br>
Record-Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.210:5061;transport=tls;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes"><sip:50.50.50.210:5061;transport=tls;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes></a><br>
Contact: <<a
href="http://sip:123456789@200.200.200.209:5060"
target="_blank" moz-do-not-send="true">sip:123456789@200.200.200.209:5060</a>><br>
Allow: INVITE,ACK,CANCEL,BYE,INFO,PRACK,UPDATE,OPTIONS<br>
Require: 100rel<br>
RSeq: 1509<br>
Content-Length: 253<br>
Content-Disposition: session; handling=required<br>
Content-Type: application/sdp<br>
<br>
v=0<br>
o=Sonus_UAC 12038 7929 IN IP4 50.50.50.183<br>
s=SIP Media Capabilities<br>
c=IN IP4 50.50.50.183<br>
t=0 0<br>
m=audio 29320 RTP/AVP 8 101<br>
a=maxptime:20<br>
a=rtpmap:8 PCMA/8000<br>
a=rtpmap:101 telephone-event/8000<br>
a=fmtp:101 0-15<br>
a=sendrecv<br>
a=rtcp:29321<br>
<br>
<br>
2021/09/21 15:31:14.743211 <a
href="http://50.50.50.210:5060" target="_blank"
moz-do-not-send="true">50.50.50.210:5060</a> -> <a
href="http://50.50.50.182:5060" target="_blank"
moz-do-not-send="true">50.50.50.182:5060</a><br>
PRACK <a href="http://sip:123456789@200.200.200.209:5060"
target="_blank" moz-do-not-send="true">sip:123456789@200.200.200.209:5060</a>
SIP/2.0<br>
Via: SIP/2.0/UDP
50.50.50.210;branch=z9hG4bK47fe.067d9577e9ab3e30e01745a2cf73b7a4.0;i=baa3<br>
Via: SIP/2.0/TLS
10.2.1.160:58568;received=100.100.100.61;rport=48572;branch=z9hG4bKPj9ab94c339144428bb7ada63b133f2c12;alias<br>
Max-Forwards: 69<br>
From: "MyUserNAme" <<a
href="mailto:sip%3A987654321@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:987654321@sip.mydomain.com</a>>;tag=73622588a6084d8ba1bca54781e5094d<br>
To: <<a href="mailto:sip%3A123456789@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:123456789@sip.mydomain.com</a>>;tag=gK0d8c9073<br>
Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b<br>
CSeq: 14321 PRACK<br>
Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.182:5060;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1"><sip:50.50.50.182:5060;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1></a><br>
Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.182:5080;transport=tcp;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1"><sip:50.50.50.182:5080;transport=tcp;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1></a><br>
RAck: 1509 14320 INVITE<br>
Content-Length: 0<br>
<br>
<br>
2021/09/21 15:31:14.786325 <a
href="http://50.50.50.182:5060" target="_blank"
moz-do-not-send="true">50.50.50.182:5060</a> -> <a
href="http://200.200.200.209:5060" target="_blank"
moz-do-not-send="true">200.200.200.209:5060</a><br>
PRACK <a class="moz-txt-link-freetext" href="sip:123456789transport=">sip:123456789transport=</a><a
href="http://tcp@200.200.200.209:5060" target="_blank"
moz-do-not-send="true">tcp@200.200.200.209:5060</a>
SIP/2.0<br>
Via: SIP/2.0/UDP
50.50.50.182;branch=z9hG4bK47fe.3406fe45bb75c3e955b6aa67e53aff58.0<br>
Via: SIP/2.0/UDP
50.50.50.210;rport=5060;branch=z9hG4bK47fe.067d9577e9ab3e30e01745a2cf73b7a4.0;i=baa3<br>
Via: SIP/2.0/TLS
10.2.1.160:58568;received=100.100.100.61;rport=48572;branch=z9hG4bKPj9ab94c339144428bb7ada63b133f2c12;alias<br>
Max-Forwards: 68<br>
From: "MyUserNAme" <<a
href="mailto:sip%3A987654321@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:987654321@sip.mydomain.com</a>>;tag=73622588a6084d8ba1bca54781e5094d<br>
To: <<a href="mailto:sip%3A123456789@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:123456789@sip.mydomain.com</a>>;tag=gK0d8c9073<br>
Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b<br>
CSeq: 14321 PRACK<br>
RAck: 1509 14320 INVITE<br>
Content-Length: 0<br>
<br>
<br>
2021/09/21 15:31:15.234429 <a
href="http://50.50.50.210:5060" target="_blank"
moz-do-not-send="true">50.50.50.210:5060</a> -> <a
href="http://50.50.50.182:5060" target="_blank"
moz-do-not-send="true">50.50.50.182:5060</a><br>
PRACK <a href="http://sip:123456789@200.200.200.209:5060"
target="_blank" moz-do-not-send="true">sip:123456789@200.200.200.209:5060</a>
SIP/2.0<br>
Via: SIP/2.0/UDP
50.50.50.210;branch=z9hG4bK47fe.067d9577e9ab3e30e01745a2cf73b7a4.0;i=baa3<br>
Via: SIP/2.0/TLS
10.2.1.160:58568;received=100.100.100.61;rport=48572;branch=z9hG4bKPj9ab94c339144428bb7ada63b133f2c12;alias<br>
Max-Forwards: 69<br>
From: "MyUserNAme" <<a
href="mailto:sip%3A987654321@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:987654321@sip.mydomain.com</a>>;tag=73622588a6084d8ba1bca54781e5094d<br>
To: <<a href="mailto:sip%3A123456789@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:123456789@sip.mydomain.com</a>>;tag=gK0d8c9073<br>
Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b<br>
CSeq: 14321 PRACK<br>
Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.182:5060;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1"><sip:50.50.50.182:5060;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1></a><br>
Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.182:5080;transport=tcp;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1"><sip:50.50.50.182:5080;transport=tcp;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1></a><br>
RAck: 1509 14320 INVITE<br>
Content-Length: 0<br>
<br>
<br>
2021/09/21 15:31:15.280126 <a
href="http://50.50.50.182:5060" target="_blank"
moz-do-not-send="true">50.50.50.182:5060</a> -> <a
href="http://200.200.200.209:5060" target="_blank"
moz-do-not-send="true">200.200.200.209:5060</a><br>
PRACK <a class="moz-txt-link-freetext" href="sip:123456789transport=">sip:123456789transport=</a><a
href="http://tcp@200.200.200.209:5060" target="_blank"
moz-do-not-send="true">tcp@200.200.200.209:5060</a>
SIP/2.0<br>
Via: SIP/2.0/UDP
50.50.50.182;branch=z9hG4bK47fe.3406fe45bb75c3e955b6aa67e53aff58.0<br>
Via: SIP/2.0/UDP
50.50.50.210;rport=5060;branch=z9hG4bK47fe.067d9577e9ab3e30e01745a2cf73b7a4.0;i=baa3<br>
Via: SIP/2.0/TLS
10.2.1.160:58568;received=100.100.100.61;rport=48572;branch=z9hG4bKPj9ab94c339144428bb7ada63b133f2c12;alias<br>
Max-Forwards: 68<br>
From: "MyUserNAme" <<a
href="mailto:sip%3A987654321@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:987654321@sip.mydomain.com</a>>;tag=73622588a6084d8ba1bca54781e5094d<br>
To: <<a href="mailto:sip%3A123456789@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:123456789@sip.mydomain.com</a>>;tag=gK0d8c9073<br>
Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b<br>
CSeq: 14321 PRACK<br>
RAck: 1509 14320 INVITE<br>
Content-Length: 0<br>
<br>
<br>
2021/09/21 15:31:16.234279 <a
href="http://50.50.50.210:5060" target="_blank"
moz-do-not-send="true">50.50.50.210:5060</a> -> <a
href="http://50.50.50.182:5060" target="_blank"
moz-do-not-send="true">50.50.50.182:5060</a><br>
PRACK <a href="http://sip:123456789@200.200.200.209:5060"
target="_blank" moz-do-not-send="true">sip:123456789@200.200.200.209:5060</a>
SIP/2.0<br>
Via: SIP/2.0/UDP
50.50.50.210;branch=z9hG4bK47fe.067d9577e9ab3e30e01745a2cf73b7a4.0;i=baa3<br>
Via: SIP/2.0/TLS
10.2.1.160:58568;received=100.100.100.61;rport=48572;branch=z9hG4bKPj9ab94c339144428bb7ada63b133f2c12;alias<br>
Max-Forwards: 69<br>
From: "MyUserNAme" <<a
href="mailto:sip%3A987654321@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:987654321@sip.mydomain.com</a>>;tag=73622588a6084d8ba1bca54781e5094d<br>
To: <<a href="mailto:sip%3A123456789@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:123456789@sip.mydomain.com</a>>;tag=gK0d8c9073<br>
Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b<br>
CSeq: 14321 PRACK<br>
Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.182:5060;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1"><sip:50.50.50.182:5060;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1></a><br>
Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.182:5080;transport=tcp;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1"><sip:50.50.50.182:5080;transport=tcp;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1></a><br>
RAck: 1509 14320 INVITE<br>
Content-Length: 0<br>
<br>
<br>
2021/09/21 15:31:16.280111 <a
href="http://50.50.50.182:5060" target="_blank"
moz-do-not-send="true">50.50.50.182:5060</a> -> <a
href="http://200.200.200.209:5060" target="_blank"
moz-do-not-send="true">200.200.200.209:5060</a><br>
PRACK <a class="moz-txt-link-freetext" href="sip:123456789transport=">sip:123456789transport=</a><a
href="http://tcp@200.200.200.209:5060" target="_blank"
moz-do-not-send="true">tcp@200.200.200.209:5060</a>
SIP/2.0<br>
Via: SIP/2.0/UDP
50.50.50.182;branch=z9hG4bK47fe.3406fe45bb75c3e955b6aa67e53aff58.0<br>
Via: SIP/2.0/UDP
50.50.50.210;rport=5060;branch=z9hG4bK47fe.067d9577e9ab3e30e01745a2cf73b7a4.0;i=baa3<br>
Via: SIP/2.0/TLS
10.2.1.160:58568;received=100.100.100.61;rport=48572;branch=z9hG4bKPj9ab94c339144428bb7ada63b133f2c12;alias<br>
Max-Forwards: 68<br>
From: "MyUserNAme" <<a
href="mailto:sip%3A987654321@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:987654321@sip.mydomain.com</a>>;tag=73622588a6084d8ba1bca54781e5094d<br>
To: <<a href="mailto:sip%3A123456789@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:123456789@sip.mydomain.com</a>>;tag=gK0d8c9073<br>
Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b<br>
CSeq: 14321 PRACK<br>
RAck: 1509 14320 INVITE<br>
Content-Length: 0<br>
<br>
<br>
2021/09/21 15:31:18.234281 <a
href="http://50.50.50.210:5060" target="_blank"
moz-do-not-send="true">50.50.50.210:5060</a> -> <a
href="http://50.50.50.182:5060" target="_blank"
moz-do-not-send="true">50.50.50.182:5060</a><br>
PRACK <a href="http://sip:123456789@200.200.200.209:5060"
target="_blank" moz-do-not-send="true">sip:123456789@200.200.200.209:5060</a>
SIP/2.0<br>
Via: SIP/2.0/UDP
50.50.50.210;branch=z9hG4bK47fe.067d9577e9ab3e30e01745a2cf73b7a4.0;i=baa3<br>
Via: SIP/2.0/TLS
10.2.1.160:58568;received=100.100.100.61;rport=48572;branch=z9hG4bKPj9ab94c339144428bb7ada63b133f2c12;alias<br>
Max-Forwards: 69<br>
From: "MyUserNAme" <<a
href="mailto:sip%3A987654321@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:987654321@sip.mydomain.com</a>>;tag=73622588a6084d8ba1bca54781e5094d<br>
To: <<a href="mailto:sip%3A123456789@sip.mydomain.com"
target="_blank" moz-do-not-send="true">sip:123456789@sip.mydomain.com</a>>;tag=gK0d8c9073<br>
Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b<br>
CSeq: 14321 PRACK<br>
Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.182:5060;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1"><sip:50.50.50.182:5060;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1></a><br>
Route:
<a class="moz-txt-link-rfc2396E" href="sip:50.50.50.182:5080;transport=tcp;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1"><sip:50.50.50.182:5080;transport=tcp;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1></a><br>
RAck: 1509 14320 INVITE<br>
Content-Length: 0<br>
<br>
</div>
<div>Any help will be much appreciated.</div>
<div><br>
</div>
<div>Kind regards,<br>
</div>
<div>Angelo</div>
</div>
</blockquote>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<pre class="moz-quote-pre" wrap="">__________________________________________________________
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</pre>
</blockquote>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla -- <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a>
<a class="moz-txt-link-abbreviated" href="http://www.twitter.com/miconda">www.twitter.com/miconda</a> -- <a class="moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda">www.linkedin.com/in/miconda</a>
Kamailio Advanced Training - Online
Nov 08-11, 2021 (Europe Timezone) - Nov 22-25, 2021 (America Timezone)
* <a class="moz-txt-link-freetext" href="https://www.asipto.com/sw/kamailio-advanced-training-online/">https://www.asipto.com/sw/kamailio-advanced-training-online/</a></pre>
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