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    Hi All and Daniel,<br>
    <br>
    <br>
    My interesting "realtime" story still continues :)<br>
    <br>
    All configuration seems to be ok. It's default but some DB fields
    changes as Daniel advised.<br>
    Terminals registrations to kamailio is ok (but kamailio don't
    register as a endpoint on remote softswitch, but calls run :)&nbsp; is it
    ok? )<br>
    <br>
    Situation: one logic + two different terminals = two different
    results !!! Kamailio logic haven't changes (exclude DB fields) and
    it's not a softswitch part.<br>
    Is it something around two different requests with
    Proxy-Authenticate/realm (one case 193.58.XXX.XXX, second case
    VoipSwitch) and why kamailio generates two different realms ?<br>
    <br>
    <br>
    <br>
    First case (ok).<br>
    Sip terminal - softphone twinkle<br>
    Dump from kamailio:<br>
    <tt><br>
    </tt>
    <address><tt>terminal-&gt;kamailio</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; INVITE sip:9991@193.58.XXX.XXX SIP/2.0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
        192.168.0.174:5065;rport;branch=z9hG4bKeweuqqbi</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Max-Forwards: 70</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To: &lt;sip:9991@193.58.XXX.XXX&gt;</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "kamailio"
        &lt;sip:200@193.58.XXX.XXX&gt;;tag=wvgqh</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: lutmonzrdvxboxk@SipuraSPA</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 117 INVITE</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Contact: &lt;sip:200@192.168.0.174:5065&gt;</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Type: application/sdp</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Allow:
        INVITE,ACK,BYE,CANCEL,OPTIONS,PRACK,REFER,NOTIFY,SUBSCRIBE,INFO,MESSAGE</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Supported: replaces,norefersub,100rel</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; User-Agent: Twinkle/1.4.2</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; + SDP</tt></address>
    <address><tt><br>
        kamailio-&gt;terminal</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; SIP/2.0 407 Proxy Authentication Required</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
192.168.0.174:5065;rport=5065;branch=z9hG4bKeweuqqbi;received=93.116.XXX.XXX</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To:
&lt;sip:9991@193.58.XXX.XXX&gt;;tag=636f77b6676bf8d50aad9baa13cd3627.b6c5</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "kamailio"
        &lt;sip:200@193.58.XXX.XXX&gt;;tag=wvgqh</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: lutmonzrdvxboxk@SipuraSPA</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 117 INVITE</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Proxy-Authenticate: Digest realm="193.58.XXX.XXX",
        nonce="TgR+704EfcMLI76IHmIgL4DU9ED7DulQ"</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Server: kamailio (3.1.4 (i386/linux))</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 0</tt></address>
    <address><tt><br>
        terminal-&gt;kamailio</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; ACK sip:9991@193.58.XXX.XXX SIP/2.0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
        192.168.0.174:5065;rport;branch=z9hG4bKeweuqqbi</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Max-Forwards: 70</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To:
&lt;sip:9991@193.58.XXX.XXX&gt;;tag=636f77b6676bf8d50aad9baa13cd3627.b6c5</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "kamailio"
        &lt;sip:200@193.58.XXX.XXX&gt;;tag=wvgqh</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: lutmonzrdvxboxk@SipuraSPA</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 117 ACK</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; User-Agent: Twinkle/1.4.2</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 0</tt></address>
    <address><tt><br>
        &nbsp;&nbsp;&nbsp; INVITE sip:9991@193.58.XXX.XXX SIP/2.0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
        192.168.0.174:5065;rport;branch=z9hG4bKtepuspep</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Max-Forwards: 70</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Proxy-Authorization: Digest
username="200",realm="193.58.XXX.XXX",nonce="TgR+704EfcMLI76IHmIgL4DU9ED7DulQ",uri="sip:9991@193.58.XXX.XXX",response="e584c40d869c851f631c74c2a874cc02",algorithm=MD5</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To: &lt;sip:9991@193.58.XXX.XXX&gt;</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "kamailio"
        &lt;sip:200@193.58.XXX.XXX&gt;;tag=wvgqh</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: lutmonzrdvxboxk@SipuraSPA</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 118 INVITE</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Contact: &lt;sip:200@192.168.0.174:5065&gt;</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Type: application/sdp</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Allow:
        INVITE,ACK,BYE,CANCEL,OPTIONS,PRACK,REFER,NOTIFY,SUBSCRIBE,INFO,MESSAGE</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Supported: replaces,norefersub,100rel</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; User-Agent: Twinkle/1.4.2</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 311</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; +SDP</tt></address>
    <address><tt><br>
        kamailio-&gt;terminal</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; SIP/2.0 100 trying -- your call is important to us</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
192.168.0.174:5065;rport=5065;branch=z9hG4bKtepuspep;received=93.116.XXX.XXX</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To: &lt;sip:9991@193.58.XXX.XXX&gt;</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "kamailio"
        &lt;sip:200@193.58.XXX.XXX&gt;;tag=wvgqh</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: lutmonzrdvxboxk@SipuraSPA</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 118 INVITE</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Server: kamailio (3.1.4 (i386/linux))</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 0</tt></address>
    <address><tt><br>
        &nbsp;&nbsp;&nbsp; SIP/2.0 407 Proxy Authentication Required</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 118 INVITE</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
192.168.0.174:5065;received=93.116.XXX.XXX;rport=5065;branch=z9hG4bKtepuspep</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "kamailio"
        &lt;sip:200@193.58.XXX.XXX&gt;;tag=wvgqh</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: lutmonzrdvxboxk@SipuraSPA</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To:
        &lt;sip:9991@193.58.XXX.XXX&gt;;tag=050709100033375</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Proxy-Authenticate: DIGEST realm="VoipSwitch",
        nonce="05f6635f0e211fb3-24050517506070925525"</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Record-Route:
        &lt;sip:193.58.XXX.XXX;lr=on;ftag=wvgqh;nat=yes&gt;</tt></address>
    <address><tt><br>
        terminal-&gt;kamailio</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; ACK sip:9991@193.58.XXX.XXX SIP/2.0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
        192.168.0.174:5065;rport;branch=z9hG4bKtepuspep</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Max-Forwards: 70</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To:
        &lt;sip:9991@193.58.XXX.XXX&gt;;tag=050709100033375</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "kamailio"
        &lt;sip:200@193.58.XXX.XXX&gt;;tag=wvgqh</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: lutmonzrdvxboxk@SipuraSPA</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 118 ACK</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; User-Agent: Twinkle/1.4.2</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 0</tt></address>
    <address><tt><br>
        &nbsp;&nbsp;&nbsp; INVITE sip:9991@193.58.XXX.XXX SIP/2.0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
        192.168.0.174:5065;rport;branch=z9hG4bKjgqxpmir</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Max-Forwards: 70</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Proxy-Authorization: Digest
username="200",realm="193.58.XXX.XXX",nonce="TgR+704EfcMLI76IHmIgL4DU9ED7DulQ",uri="sip:9991@193.58.XXX.XXX",response="e584c40d869c851f631c74c2a874cc02",algorithm=MD5</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Proxy-Authorization: Digest
username="200",realm="VoipSwitch",nonce="05f6635f0e211fb3-24050517506070925525",uri="sip:9991@193.58.XXX.XXX",response="c28d02e014adc119f75a839a7ebfb171",algorithm=MD5</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To: &lt;sip:9991@193.58.XXX.XXX&gt;</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "kamailio"
        &lt;sip:200@193.58.XXX.XXX&gt;;tag=wvgqh</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: lutmonzrdvxboxk@SipuraSPA</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 119 INVITE</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Contact: &lt;sip:200@192.168.0.174:5065&gt;</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Type: application/sdp</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Allow:
        INVITE,ACK,BYE,CANCEL,OPTIONS,PRACK,REFER,NOTIFY,SUBSCRIBE,INFO,MESSAGE</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Supported: replaces,norefersub,100rel</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; User-Agent: Twinkle/1.4.2</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 311</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; +SDP</tt></address>
    <address><tt><br>
        kamailio-&gt;terminal</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; SIP/2.0 100 trying -- your call is important to us</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
192.168.0.174:5065;rport=5065;branch=z9hG4bKjgqxpmir;received=93.116.XXX.XXX</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To: &lt;sip:9991@193.58.XXX.XXX&gt;</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "kamailio"
        &lt;sip:200@193.58.XXX.XXX&gt;;tag=wvgqh</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: lutmonzrdvxboxk@SipuraSPA</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 119 INVITE</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Server: kamailio (3.1.4 (i386/linux))</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 0</tt></address>
    <address><tt><br>
        &nbsp;&nbsp;&nbsp; IP/2.0 183 Session Progress</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 119 INVITE</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
192.168.0.174:5065;received=93.116.XXX.XXX;rport=5065;branch=z9hG4bKjgqxpmir</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "kamailio"
        &lt;sip:200@193.58.XXX.XXX&gt;;tag=wvgqh</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: lutmonzrdvxboxk@SipuraSPA</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To:
        &lt;sip:9991@193.58.XXX.XXX&gt;;tag=050710100033890</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Type: application/sdp</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 226</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Record-Route:
        &lt;sip:193.58.XXX.XXX;lr=on;ftag=wvgqh;nat=yes&gt;</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; +SDP</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; </tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; SIP/2.0 200 OK</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 119 INVITE</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
192.168.0.174:5065;received=93.116.XXX.XXX;rport=5065;branch=z9hG4bKjgqxpmir</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "kamailio"
        &lt;sip:200@193.58.XXX.XXX&gt;;tag=wvgqh</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: lutmonzrdvxboxk@SipuraSPA</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To:
        &lt;sip:9991@193.58.XXX.XXX&gt;;tag=050710100033890</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Contact:
        &lt;sip:93.116.XXX.XXX:5060;transport=udp&gt;</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Allow: INVITE, ACK, OPTIONS, BYE, CANCEL, REGISTER,
        INFO, NOTIFY, MESSAGE, SUBSCRIBE, REFER</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Type: application/sdp</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 226</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Record-Route:
        &lt;sip:193.58.XXX.XXX;lr=on;ftag=wvgqh;nat=yes&gt;</tt></address>
    <address><tt><br>
        &nbsp;&nbsp;&nbsp; RTP SESSION</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; </tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; SIP/2.0 484 Address Incomplete</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
192.168.0.180:5060;branch=z9hG4bK-e8dcc9b4;rport=5060;received=93.116.XXX.XXX</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "100"
        &lt;sip:100@193.58.XXX.XXX&gt;;tag=b569480918f4e690o0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To:
        &lt;sip:193.58.XXX.XXX&gt;;tag=636f77b6676bf8d50aad9baa13cd3627.f963</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: 2c9f671d-2c05328c@192.168.0.180</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 473 NOTIFY</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Server: kamailio (3.1.4 (i386/linux))</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; </tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; RTP SESSION</tt></address>
    <address><tt><br>
        &nbsp;&nbsp;&nbsp; BYE sip:93.116.XXX.XXX:5060;transport=udp SIP/2.0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
        192.168.0.174:5065;rport;branch=z9hG4bKepxrurdf</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Route:
        &lt;sip:193.58.XXX.XXX;lr=on;ftag=wvgqh;nat=yes&gt;</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Max-Forwards: 70</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To:
        &lt;sip:9991@193.58.XXX.XXX&gt;;tag=050710100033890</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "kamailio"
        &lt;sip:200@193.58.XXX.XXX&gt;;tag=wvgqh</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: lutmonzrdvxboxk@SipuraSPA</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 120 BYE</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; User-Agent: Twinkle/1.4.2</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 0</tt></address>
    <address><tt><br>
        &nbsp;&nbsp;&nbsp; SIP/2.0 200 OK</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 120 BYE</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
192.168.0.174:5065;received=93.116.XXX.XXX;rport=5065;branch=z9hG4bKepxrurdf</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "kamailio"
        &lt;sip:200@193.58.XXX.XXX&gt;;tag=wvgqh</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: lutmonzrdvxboxk@SipuraSPA</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To:
        &lt;sip:9991@193.58.XXX.XXX&gt;;tag=050710100033890</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Record-Route:
        &lt;sip:193.58.XXX.XXX;lr=on;ftag=wvgqh;nat=yes&gt;</tt></address>
    <br>
    <br>
    Second case (not ok).<br>
    Sip terminal - cisco iphone<br>
    Dump from kamailio:<br>
    <address>&nbsp;<tt>&nbsp;&nbsp; </tt></address>
    <address><tt>terminal-&gt;kamailio</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; INVITE sip:9991@193.58.XXX.XXX SIP/2.0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
        192.168.0.180:5060;branch=z9hG4bK-1050babb</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "100"
        &lt;sip:100@193.58.XXX.XXX&gt;;tag=dfe3d8151250ffabo0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To: &lt;sip:9991@193.58.XXX.XXX&gt;</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: 8760c7dd-41ef9283@192.168.0.180</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 101 INVITE</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Max-Forwards: 70</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Contact: "100" &lt;sip:100@192.168.0.180:5060&gt;</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Expires: 240</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; User-Agent: Linksys/SPA922-5.1.15(a)</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 259</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY,
        OPTIONS, REFER</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Supported: replaces</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Type: application/sdp</tt></address>
    <address><tt><br>
        kamailio-&gt;terminal</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; SIP/2.0 407 Proxy Authentication Required</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
192.168.0.180:5060;branch=z9hG4bK-1050babb;rport=5060;received=93.116.XXX.XXX</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "100"
        &lt;sip:100@193.58.XXX.XXX&gt;;tag=dfe3d8151250ffabo0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To:
&lt;sip:9991@193.58.XXX.XXX&gt;;tag=636f77b6676bf8d50aad9baa13cd3627.9e28</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: 8760c7dd-41ef9283@192.168.0.180</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 101 INVITE</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Proxy-Authenticate: Digest realm="193.58.XXX.XXX",
        nonce="TgR+dE4EfUj/W4ocJ0iFmM93MMo5SgvE"</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Server: kamailio (3.1.4 (i386/linux))</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 0</tt></address>
    <address><tt><br>
        terminal-&gt;kamailio</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; ACK sip:9991@193.58.XXX.XXX SIP/2.0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
        192.168.0.180:5060;branch=z9hG4bK-1050babb</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "100"
        &lt;sip:100@193.58.XXX.XXX&gt;;tag=dfe3d8151250ffabo0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To:
&lt;sip:9991@193.58.XXX.XXX&gt;;tag=636f77b6676bf8d50aad9baa13cd3627.9e28</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: 8760c7dd-41ef9283@192.168.0.180</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 101 ACK</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Max-Forwards: 70</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Contact: "100" &lt;sip:100@192.168.0.180:5060&gt;</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; User-Agent: Linksys/SPA922-5.1.15(a)</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 0</tt></address>
    <address><tt><br>
        &nbsp;&nbsp;&nbsp; INVITE sip:9991@193.58.XXX.XXX SIP/2.0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
        192.168.0.180:5060;branch=z9hG4bK-beb5344f</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "100"
        &lt;sip:100@193.58.XXX.XXX&gt;;tag=dfe3d8151250ffabo0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To: &lt;sip:9991@193.58.XXX.XXX&gt;</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: 8760c7dd-41ef9283@192.168.0.180</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 102 INVITE</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Max-Forwards: 70</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Proxy-Authorization: Digest &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
username="100",realm="193.58.XXX.XXX",nonce="TgR+dE4EfUj/W4ocJ0iFmM93MMo5SgvE",uri="sip:9991@193.58.XXX.XXX",algorithm=MD5,response="69dcc7441ad6f0a70c259e8948d8fcf0"</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Contact: "100" &lt;sip:100@192.168.0.180:5060&gt;</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Expires: 240</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; User-Agent: Linksys/SPA922-5.1.15(a)</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 259</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY,
        OPTIONS, REFER</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Supported: replaces</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Type: application/sdp</tt></address>
    <address><tt><br>
        kamailio-&gt;terminal</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; SIP/2.0 100 trying -- your call is important to us</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
192.168.0.180:5060;branch=z9hG4bK-beb5344f;rport=5060;received=93.116.XXX.XXX</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "100"
        &lt;sip:100@193.58.XXX.XXX&gt;;tag=dfe3d8151250ffabo0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To: &lt;sip:9991@193.58.XXX.XXX&gt;</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: 8760c7dd-41ef9283@192.168.0.180</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 102 INVITE</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Server: kamailio (3.1.4 (i386/linux))</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 0</tt></address>
    <address><tt><br>
        &nbsp;&nbsp;&nbsp; SIP/2.0 407 Proxy Authentication Required</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 102 INVITE</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
192.168.0.180:5060;rport=5060;received=93.116.XXX.XXX;branch=z9hG4bK-beb5344f</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "100"
        &lt;sip:100@193.58.XXX.XXX&gt;;tag=dfe3d8151250ffabo0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: 8760c7dd-41ef9283@192.168.0.180</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To:
        &lt;sip:9991@193.58.XXX.XXX&gt;;tag=05050699909937</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Proxy-Authenticate: DIGEST realm="VoipSwitch",
        nonce="05f481310df9ef29-24050517506050625525"</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Record-Route:
        &lt;sip:193.58.XXX.XXX;lr=on;ftag=dfe3d8151250ffabo0;nat=yes&gt;</tt></address>
    <address><tt><br>
        terminal-&gt;kamailio</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; ACK sip:9991@193.58.XXX.XXX SIP/2.0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
        192.168.0.180:5060;branch=z9hG4bK-beb5344f</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "100"
        &lt;sip:100@193.58.XXX.XXX&gt;;tag=dfe3d8151250ffabo0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To:
        &lt;sip:9991@193.58.XXX.XXX&gt;;tag=05050699909937</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: 8760c7dd-41ef9283@192.168.0.180</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 102 ACK</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Max-Forwards: 70</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Proxy-Authorization: Digest
username="100",realm="193.58.XXX.XXX",nonce="TgR+dE4EfUj/W4ocJ0iFmM93MMo5SgvE",uri="sip:9991@193.58.XXX.XXX",algorithm=MD5,response="69dcc7441ad6f0a70c259e8948d8fcf0"</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Contact: "100" &lt;sip:100@192.168.0.180:5060&gt;</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; User-Agent: Linksys/SPA922-5.1.15(a)</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 0</tt></address>
    <address><tt><br>
        &nbsp;&nbsp;&nbsp; INVITE sip:9991@193.58.XXX.XXX SIP/2.0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
        192.168.0.180:5060;branch=z9hG4bK-303c9613</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "100"
        &lt;sip:100@193.58.XXX.XXX&gt;;tag=dfe3d8151250ffabo0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To: &lt;sip:9991@193.58.XXX.XXX&gt;</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: 8760c7dd-41ef9283@192.168.0.180</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 103 INVITE</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Max-Forwards: 70</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Proxy-Authorization: Digest
username="100",realm="VoipSwitch",nonce="05f481310df9ef29-24050517506050625525",uri="sip:9991@193.58.XXX.XXX",algorithm=MD5,response="70b633a0ca9ecf0bfebb7792f843d732"</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Contact: "100" &lt;sip:100@192.168.0.180:5060&gt;</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Expires: 240</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; User-Agent: Linksys/SPA922-5.1.15(a)</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 259</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY,
        OPTIONS, REFER</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Supported: replaces</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Type: application/sdp</tt></address>
    <address><tt><br>
        kamailio-&gt;terminal</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; SIP/2.0 407 Proxy Authentication Required</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
192.168.0.180:5060;branch=z9hG4bK-303c9613;rport=5060;received=93.116.XXX.XXX</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "100"
        &lt;sip:100@193.58.XXX.XXX&gt;;tag=dfe3d8151250ffabo0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To:
&lt;sip:9991@193.58.XXX.XXX&gt;;tag=636f77b6676bf8d50aad9baa13cd3627.4a95</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: 8760c7dd-41ef9283@192.168.0.180</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 103 INVITE</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Proxy-Authenticate: Digest realm="193.58.XXX.XXX",
        nonce="TgR+dE4EfUj/W4ocJ0iFmM93MMo5SgvE"</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Server: kamailio (3.1.4 (i386/linux))</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 0</tt></address>
    <address><tt><br>
        terminal-&gt;kamailio</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; ACK sip:9991@193.58.XXX.XXX SIP/2.0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Via: SIP/2.0/UDP
        192.168.0.180:5060;branch=z9hG4bK-303c9613</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; From: "100"
        &lt;sip:100@193.58.XXX.XXX&gt;;tag=dfe3d8151250ffabo0</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; To:
&lt;sip:9991@193.58.XXX.XXX&gt;;tag=636f77b6676bf8d50aad9baa13cd3627.4a95</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Call-ID: 8760c7dd-41ef9283@192.168.0.180</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; CSeq: 103 ACK</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Max-Forwards: 70</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Proxy-Authorization: Digest
username="100",realm="VoipSwitch",nonce="05f481310df9ef29-24050517506050625525",uri="sip:9991@193.58.XXX.XXX",algorithm=MD5,response="70b633a0ca9ecf0bfebb7792f843d732"</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Contact: "100" &lt;sip:100@192.168.0.180:5060&gt;</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; User-Agent: Linksys/SPA922-5.1.15(a)</tt></address>
    <address><tt>&nbsp;&nbsp;&nbsp; Content-Length: 0</tt></address>
  </body>
</html>