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<p class="MsoNormal"><span style="color:black">Thanks Muhammad,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:black">That seems to have done the trick. I am now able to bridge WebRTC to UDP.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:black">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:black">Peter Manley<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:13.5pt;font-family:"Times New Roman",serif;color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:13.5pt;font-family:"Times New Roman",serif;color:black">M S</span></b><span style="font-size:13.5pt;font-family:"Times New Roman",serif;color:black;background:white"> </span><a href="mailto:sr-users%40lists.kamailio.org?Subject=Re%3A%20%5BSR-Users%5D%20Guidance%20building%20a%20WebRTC%20to%20Asterisk%20Intermediate%0A%20Proxy&In-Reply-To=%3CCAFZQphyZE_tGB9%3D5tFQBtXAv5twMh%3D9aCNFAvveGf0-L%3Dy_qwQ%40mail.gmail.com%3E" title="[SR-Users] Guidance building a WebRTC to Asterisk Intermediate Proxy"><span style="font-size:13.5pt;font-family:"Times New Roman",serif">shaheryarkh
at gmail.com</span></a><span style="font-size:13.5pt;font-family:"Times New Roman",serif;color:black"><br>
<i>Sat Jun 26 03:57:27 CEST 2021</i></span><o:p></o:p></p>
<ul type="disc">
<li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1">
<span style="font-size:13.5pt;font-family:"Times New Roman",serif">Previous message (by thread): <a href="https://lists.kamailio.org/pipermail/sr-users/2021-June/112799.html">[SR-Users] Guidance building a WebRTC to Asterisk Intermediate Proxy</a><o:p></o:p></span></li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1">
<b><span style="font-size:13.5pt;font-family:"Times New Roman",serif">Messages sorted by:</span></b><span style="font-size:13.5pt;font-family:"Times New Roman",serif"> <a href="https://lists.kamailio.org/pipermail/sr-users/2021-June/date.html#112800">[ date
]</a> <a href="https://lists.kamailio.org/pipermail/sr-users/2021-June/thread.html#112800">[ thread ]</a> <a href="https://lists.kamailio.org/pipermail/sr-users/2021-June/subject.html#112800">[ subject ]</a> <a href="https://lists.kamailio.org/pipermail/sr-users/2021-June/author.html#112800">[
author ]</a><o:p></o:p></span></li></ul>
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<pre style="white-space:pre-wrap;font-variant-ligatures: normal;font-variant-caps: normal;orphans: 2;text-align:start;widows: 2;-webkit-text-stroke-width: 0px;text-decoration-thickness: initial;text-decoration-style: initial;text-decoration-color: initial;word-spacing:0px"><span style="color:black">The problem seems to that the kamailio is trying to route it over UDP port<o:p></o:p></span></pre>
<pre><span style="color:black">using WSS transport, which will never work.<o:p></o:p></span></pre>
<pre><span style="color:black"><o:p> </o:p></span></pre>
<pre><span style="color:black">You are creating a transport bridge (UDP <-> WSS i.e. stateless transport<o:p></o:p></span></pre>
<pre><span style="color:black"><-> stateful transport) as well media bridge (RTP <-> SRTP), so it is going<o:p></o:p></span></pre>
<pre><span style="color:black">to be tricky. I strongly discourage it since things get messy for<o:p></o:p></span></pre>
<pre><span style="color:black">sequential requests. But you can try the following,<o:p></o:p></span></pre>
<pre><span style="color:black"><o:p> </o:p></span></pre>
<pre><span style="color:black">Here are some PATH module parameters and functions, you will need to setup.<o:p></o:p></span></pre>
<pre><span style="color:black"><o:p> </o:p></span></pre>
<pre><span style="color:black">1. You will need to enable "use_received" parameter to ensure connection<o:p></o:p></span></pre>
<pre><span style="color:black">tracking.<o:p></o:p></span></pre>
<pre><span style="color:black">2. It seems you may have enabled "received_format", so you make sure you do<o:p></o:p></span></pre>
<pre><span style="color:black">NAT detection and use "handle_ruri_alias" for initial requests.<o:p></o:p></span></pre>
<pre><span style="color:black">3. You must also enabled "enable_r2", but with caution, since both ends<o:p></o:p></span></pre>
<pre><span style="color:black">(i.e. UAC and UAS) can be using same kamailio (proxy) socket for in/out.<o:p></o:p></span></pre>
<pre><span style="color:black">4. Make sure to use "add_path_received" instead of "add_path".<o:p></o:p></span></pre>
<pre><span style="color:black">5. If using OUTBOUND module then make sure it is loaded BEFORE the PATH<o:p></o:p></span></pre>
<pre><span style="color:black">module.<o:p></o:p></span></pre>
<pre><span style="color:black"><o:p> </o:p></span></pre>
<pre><span style="color:black">Thank you.<o:p></o:p></span></pre>
<pre><span style="color:black"><o:p> </o:p></span></pre>
<pre><span style="color:black">--<o:p></o:p></span></pre>
<pre><span style="color:black">Muhammad Shahzad Shafi<o:p></o:p></span></pre>
<pre><span style="color:black">Burraq Technologies<o:p></o:p></span></pre>
<pre><span style="color:black">Tel: +49 176 99 83 10 85<o:p></o:p></span></pre>
<pre><span style="color:black"><o:p> </o:p></span></pre>
<pre><span style="color:black"><o:p> </o:p></span></pre>
<pre><span style="color:black"><o:p> </o:p></span></pre>
<pre><span style="color:black">On Sat, Jun 26, 2021 at 12:47 AM Peter Manley <<a href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users">peter.manley at kombea.com</a>><o:p></o:p></span></pre>
<pre><span style="color:black">wrote:<o:p></o:p></span></pre>
<pre><span style="color:black"><o:p> </o:p></span></pre>
<pre><span style="color:black">><i> Hello,<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> I’m working on building an RTP Proxy which will allow both regular SIP to<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> SIP transactions and WebRTC to SIP transactions to an Asterisk Server.<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> SIP UAC < ---UDP/SIP --- > Kamailio/RTPEngine Proxy < ---UDP/SIP----- ><o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> Asterisk Server<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> AND<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> WebRTC UAC < ---WSS--- > Kamailio/RTPEngine Proxy < ---UDP/SIP----- ><o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> Asterisk Server<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> The Kamailio/RTPEngine Proxy is stateless (does not use the tm or<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> registerer modules), and uses the Path module to replace the Route header<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> with a Path header.<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> It works grep for SIP/UDP to SIP/UDP transactions.<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> HOWEVER… It only partially works for WSS to SIP/UDP transactions. The<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> REGISTER/401(Unauthorized), REGISTER/200(OK) transaction works well.<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> When the Asterisk server sends a SIP Options message, I get the following<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> error:<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> Jun 25 15:47:03 VRTPENGINE kamailio[4953]: INFO: <script>: => OPTIONS <<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> sip:<a href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users">l4umfumh at 192.0.2.97</a>;transport=ws;alias=209.141.117.212~59751~6 -><o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> <null> (IP:172.16.0.48:sp)<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> Jun 25 15:47:03 VRTPENGINE kamailio[4953]: WARNING: <core><o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> [core/msg_translator.c:2815]: via_builder(): TCP/TLS connection (id: 0) for<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> WebSocket could not be found<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> Jun 25 15:47:03 VRTPENGINE kamailio[4953]: ERROR: <core><o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> [core/msg_translator.c:2003]: build_req_buf_from_sip_req(): could not<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> create Via header<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> Jun 25 15:47:03 VRTPENGINE kamailio[4953]: ERROR: <core><o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> [core/forward.c:550]: forward_request(): building failed<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> Jun 25 15:47:03 VRTPENGINE kamailio[4953]: WARNING: <core><o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> [core/receive.c:425]: receive_msg(): error while trying script<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> It appears that the WebSocket corresponding to the WSS leg cannot be<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> located when the request is initiated from the Asterisk Server.<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> Any thoughts on how I can get this to work in the other direction<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> (Asterisk to Kamailio)? I’ve been looking at the WebRTC to SIP Client and<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> Server (<a href="https://github.com/havfo/WEBRTC-to-SIP">https://github.com/havfo/WEBRTC-to-SIP</a>), but that doesn’t quite<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> do what I want it to do (i.e. it appears to act as a registrar server and<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> doesn’t forward REGISTER requests on to another registrar).<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> Thanks and regards,<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> *Peter H. Manley, Ph.D.*<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> Chief Software Architect<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> KomBea Corporation<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> 3400 North Ashton Blvd, Suite 470<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> <<a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__maps.google.com_-3Fq-3D3400-2BNorth-2BAshton-2BBlvd-2C-2BSuite-2B470-2B-250D-250A-2BLehi-2C-2BUtah-2B84043-26entry-3Dgmail-26source-3Dg&d=DwMF-g&c=aXfg9j-An5sFdflqnjAj_USiCjXm5xEBIX8lTgWEt0U&r=ykVOlDeeWPn-JjTs8avieNrFskQ3kNzjf6_Jn_wG5HLeLIRsvzCN4-dJx6BFR4el&m=MMSIepRfj2CXVMH3CH8SghyPAoonRISMH__5bcNFPLM&s=C4toC0HQ2JwHKiamawbqvdjdidlwyhCP0XVneFagwkY&e=">https://urldefense.proofpoint.com/v2/url?u=https-3A__maps.google.com_-3Fq-3D3400-2BNorth-2BAshton-2BBlvd-2C-2BSuite-2B470-2B-250D-250A-2BLehi-2C-2BUtah-2B84043-26entry-3Dgmail-26source-3Dg&d=DwMF-g&c=aXfg9j-An5sFdflqnjAj_USiCjXm5xEBIX8lTgWEt0U&r=ykVOlDeeWPn-JjTs8avieNrFskQ3kNzjf6_Jn_wG5HLeLIRsvzCN4-dJx6BFR4el&m=MMSIepRfj2CXVMH3CH8SghyPAoonRISMH__5bcNFPLM&s=C4toC0HQ2JwHKiamawbqvdjdidlwyhCP0XVneFagwkY&e=</a>><o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> Lehi, Utah 84043<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> <<a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__maps.google.com_-3Fq-3D3400-2BNorth-2BAshton-2BBlvd-2C-2BSuite-2B470-2B-250D-250A-2BLehi-2C-2BUtah-2B84043-26entry-3Dgmail-26source-3Dg&d=DwMF-g&c=aXfg9j-An5sFdflqnjAj_USiCjXm5xEBIX8lTgWEt0U&r=ykVOlDeeWPn-JjTs8avieNrFskQ3kNzjf6_Jn_wG5HLeLIRsvzCN4-dJx6BFR4el&m=MMSIepRfj2CXVMH3CH8SghyPAoonRISMH__5bcNFPLM&s=C4toC0HQ2JwHKiamawbqvdjdidlwyhCP0XVneFagwkY&e=">https://urldefense.proofpoint.com/v2/url?u=https-3A__maps.google.com_-3Fq-3D3400-2BNorth-2BAshton-2BBlvd-2C-2BSuite-2B470-2B-250D-250A-2BLehi-2C-2BUtah-2B84043-26entry-3Dgmail-26source-3Dg&d=DwMF-g&c=aXfg9j-An5sFdflqnjAj_USiCjXm5xEBIX8lTgWEt0U&r=ykVOlDeeWPn-JjTs8avieNrFskQ3kNzjf6_Jn_wG5HLeLIRsvzCN4-dJx6BFR4el&m=MMSIepRfj2CXVMH3CH8SghyPAoonRISMH__5bcNFPLM&s=C4toC0HQ2JwHKiamawbqvdjdidlwyhCP0XVneFagwkY&e=</a>><o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> <a href="http://www.kombea.com">www.kombea.com</a><o:p></o:p></i></span></pre>
<pre><span style="color:black">><i> <<a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__www.kombea.com_&d=DwMF-g&c=aXfg9j-An5sFdflqnjAj_USiCjXm5xEBIX8lTgWEt0U&r=ykVOlDeeWPn-JjTs8avieNrFskQ3kNzjf6_Jn_wG5HLeLIRsvzCN4-dJx6BFR4el&m=MMSIepRfj2CXVMH3CH8SghyPAoonRISMH__5bcNFPLM&s=ocueS1ZL34IN6qr14M-aItGjeJGQ2km5U2zpzO4Fyqw&e=">https://urldefense.proofpoint.com/v2/url?u=http-3A__www.kombea.com_&d=DwMF-g&c=aXfg9j-An5sFdflqnjAj_USiCjXm5xEBIX8lTgWEt0U&r=ykVOlDeeWPn-JjTs8avieNrFskQ3kNzjf6_Jn_wG5HLeLIRsvzCN4-dJx6BFR4el&m=MMSIepRfj2CXVMH3CH8SghyPAoonRISMH__5bcNFPLM&s=ocueS1ZL34IN6qr14M-aItGjeJGQ2km5U2zpzO4Fyqw&e=</a>><o:p></o:p></i></span></pre>
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<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> Office:+1.801.610.5808<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
<pre><span style="color:black">><i> Mobile +1.801.243.7773<o:p></o:p></i></span></pre>
<pre><span style="color:black">><i><o:p> </o:p></i></span></pre>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><span style="color:#2F5496">Peter H. Manley, Ph.D.</span></b><span style="color:#4472C4">
</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#68613C">Chief Software Architect</span><b><span style="font-size:10.0pt"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#68613C">Kom</span><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D">Bea</span><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#68613C"> Corporation</span><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#212121"><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__maps.google.com_-3Fq-3D3400-2BNorth-2BAshton-2BBlvd-2C-2BSuite-2B470-2B-250D-250A-2BLehi-2C-2BUtah-2B84043-26entry-3Dgmail-26source-3Dg&d=DwMF-g&c=aXfg9j-An5sFdflqnjAj_USiCjXm5xEBIX8lTgWEt0U&r=ykVOlDeeWPn-JjTs8avieNrFskQ3kNzjf6_Jn_wG5HLeLIRsvzCN4-dJx6BFR4el&m=MMSIepRfj2CXVMH3CH8SghyPAoonRISMH__5bcNFPLM&s=C4toC0HQ2JwHKiamawbqvdjdidlwyhCP0XVneFagwkY&e=" target="_BLANK" title="https://urldefense.proofpoint.com/v2/url?u=https-3A__maps.google.com_-3Fq-3D3400-2BNorth-2BAshton-2BBlvd-2C-2BSuite-2B470-2B-250D-250A-2BLehi-2C-2BUtah-2B84043-26entry-3Dgmail-26source-3Dg&d=DwMF-g&c=aXfg9j-An5sFdflqnjAj_USiCjXm5xEBIX8lTgWEt0U&r=ykVOlDeeW"><span style="font-size:8.0pt;font-family:"Arial",sans-serif;color:#1155CC">3400
North Ashton Blvd, Suite 470</span></a></span><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#212121"><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__maps.google.com_-3Fq-3D3400-2BNorth-2BAshton-2BBlvd-2C-2BSuite-2B470-2B-250D-250A-2BLehi-2C-2BUtah-2B84043-26entry-3Dgmail-26source-3Dg&d=DwMF-g&c=aXfg9j-An5sFdflqnjAj_USiCjXm5xEBIX8lTgWEt0U&r=ykVOlDeeWPn-JjTs8avieNrFskQ3kNzjf6_Jn_wG5HLeLIRsvzCN4-dJx6BFR4el&m=MMSIepRfj2CXVMH3CH8SghyPAoonRISMH__5bcNFPLM&s=C4toC0HQ2JwHKiamawbqvdjdidlwyhCP0XVneFagwkY&e=" target="_BLANK//urldefense.proofpoint.com/v2/url?u=https-3A__maps.google.com_-3Fq-3D"><span style="font-size:8.0pt;font-family:"Arial",sans-serif;color:#1155CC">Lehi,
Utah 84043</span></a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#212121"><a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__www.kombea.com_&d=DwMF-g&c=aXfg9j-An5sFdflqnjAj_USiCjXm5xEBIX8lTgWEt0U&r=ykVOlDeeWPn-JjTs8avieNrFskQ3kNzjf6_Jn_wG5HLeLIRsvzCN4-dJx6BFR4el&m=MMSIepRfj2CXVMH3CH8SghyPAoonRISMH__5bcNFPLM&s=ocueS1ZL34IN6qr14M-aItGjeJGQ2km5U2zpzO4Fyqw&e=" target="_BLANK//urldefense.proofpoint.com/v2/url?u=https-3A__maps.google.com_-3Fq-3D"><span style="font-size:8.0pt;font-family:"Arial",sans-serif;color:#1F497D">www.kombea.com</span></a></span><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:gray"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:gray">Office:+1.801.610.5808<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:gray">Mobile +1.801.243.7773<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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