<p style="padding:0 0 0 0; margin:0 0 0 0;"><font face="Arial, Helvetica, sans-serif"><span style="font-size: 12px;">Hi, </span></font></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><font face="Arial, Helvetica, sans-serif"><span style="font-size: 12px;"> </span></font></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><font face="Arial, Helvetica, sans-serif"><span style="font-size: 12px;">1.) </span></font><span style="font-size: 12px; font-family: Arial, Helvetica, sans-serif;">Here INVITE message sent to IPv6 SIP Client, but he doesnt respond: </span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><font face="Arial, Helvetica, sans-serif"><span style="font-size: 12px;"><br />
</span></font></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">INVITE sip:jano@[2001:4118:300:122:bca7:31ac:ccab:d6f6];line=e7b07b8cb7a33ee SIP/2.0</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">Record-Route: <sip:[2001:4118:300:122:444A:3FFF:FECC:61A0];lr=on></span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">Record-Route: <sip:[2001:4118:300:122:A00:27FF:FE60:83C];r2=on;lr=on;nat=v46></span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">Record-Route: <sip:158.193.139.207;r2=on;lr=on;nat=v46></span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">Record-Route: <sip:158.193.139.46;lr=on;nat=yes></span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">Via: SIP/2.0/UDP [2001:4118:300:122:444A:3FFF:FECC:61A0];branch=z9hG4bK1c7c.bf9123f4.0</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">Via: SIP/2.0/UDP [2001:4118:300:122:A00:27FF:FE60:83C];branch=z9hG4bK1c7c.76b1542.0</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">Via: SIP/2.0/UDP 158.193.139.46;rport=5060;branch=z9hG4bK1c7c.af9123f4.0</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">Via: SIP/2.0/UDP 10.0.2.15:5060;received=158.193.139.205;rport=55754;branch=z9hG4bK1417756364</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">From: <sip:jakub@ip02.sip.uniza.sk>;tag=632445346</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">To: <sip:jano@ip02.sip.uniza.sk></span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">Call-ID: 267806174</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">CSeq: 21 INVITE</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">Contact: <sip:jakub@158.193.139.205:55754></span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">Content-Type: application/sdp</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">Max-Forwards: 67</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">User-Agent: Linphone/3.3.2 (eXosip2/3.3.0)</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">Subject: Phone call</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">Content-Length: 470</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">P-hint: outbound</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"> </p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">v=0</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">o=jakub 123456 654321 IN IP6 2001:4118:300:122:a00:27ff:fe60:83c</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">s=A conversation</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">c=IN IP6 2001:4118:300:122:a00:27ff:fe60:83c</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">t=0 0</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">m=audio 51652 RTP/AVP 112 111 110 3 0 8 101</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">a=rtpmap:112 speex/32000/1</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">a=fmtp:112 vbr=on</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">a=rtpmap:111 speex/16000/1</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">a=fmtp:111 vbr=on</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">a=rtpmap:110 speex/8000/1</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">a=fmtp:110 vbr=on</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">a=rtpmap:3 GSM/8000/1</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">a=rtpmap:0 PCMU/8000/1</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">a=rtpmap:8 PCMA/8000/1</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">a=rtpmap:101 telephone-event/8000/1</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">a=fmtp:101 0-11</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: arial;">a=nortpproxy:yes</span></p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"> </p>
<p style="padding:0 0 0 0; margin:0 0 0 0;">2.) I get here cap files of SIPv64 server and Bridge as Enclosure.</p>
<p style="padding:0 0 0 0; margin:0 0 0 0;">Here i get my hosts file for wireshark for clear view of SIP entities:</p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"> </p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span class="Apple-tab-span" style="white-space: pre;"> </span>158.193.139.46 SIPserver_IP4</p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span class="Apple-tab-span" style="white-space: pre;"> </span>158.193.139.207 Bridge_IP4</p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span class="Apple-tab-span" style="white-space: pre;"> </span>2001:4118:300:122:444a:3fff:fecc:61a0 SIPserver_IP6</p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span class="Apple-tab-span" style="white-space: pre;"> </span>2001:4118:300:122:a00:27ff:fe60:83c Bridge_IP6</p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span class="Apple-tab-span" style="white-space: pre;"> </span>158.193.139.205 WinPC_IP4</p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span class="Apple-tab-span" style="white-space: pre;"> </span>2001:4118:300:122:bca7:31ac:ccab:d6f6 IP6_Client</p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"><span class="Apple-tab-span" style="white-space: pre;"> </span>10.0.2.15 IP4_Klient</p>