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Hello all,
<div>Iíve been reviewing a bunch of pcaps today during interop with a new ULC and I noticed that our FreeSWITCH instances send an Expires header in the INVITE that wasnít present before the challenge.</div>
<div><br>
</div>
<div>Iíve got &lt;param&nbsp;name=&quot;enable-timer&quot;&nbsp;value=&quot;falseĒ/&gt; set in the profile, am I missing something?</div>
<div><br>
</div>
<div>Thanks!</div>
<div>Spencer</div>
<div><br>
</div>
<div>Trace excerpt below:</div>
<div>#<br>
U A.A.A.A:5080 -&gt; B.B.B.B:5060<br>
INVITE <a href="sip:1NPANXX2222@B.B.B.B">sip:1NPANXX2222@B.B.B.B</a> SIP/2.0.<br>
Via: SIP/2.0/UDP A.A.A.A:5080;rport;branch=z9hG4bKjp8H9Q9vUvmZp.<br>
Max-Forwards: 69.<br>
From: &quot;DISPLAY NAME&quot; &lt;<a href="sip:1NPANXX1111@A.A.A.A">sip:1NPANXX1111@A.A.A.A</a>&gt;;tag=gFX13g0aS2Z8D.<br>
To: &lt;<a href="sip:1NPANXX2222@B.B.B.B">sip:1NPANXX2222@B.B.B.B</a>&gt;.<br>
Call-ID: 9b82c095-1e10-1233-a19e-001851124686.<br>
CSeq: 70696564 INVITE.<br>
Contact: &lt;<a href="sip:gw&#43;GW-NAME@A.A.A.A:5080;transport=udp;gw=GW-NAME">sip:gw&#43;GW-NAME@A.A.A.A:5080;transport=udp;gw=GW-NAME</a>&gt;.<br>
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE.<br>
Supported: path.<br>
Privacy: none.<br>
Content-Type: application/sdp.<br>
Content-Disposition: session.<br>
Content-Length: 286.<br>
P-Asserted-Identity: &quot;DISPLAY NAME&quot; &lt;<a href="sip:1NPANXX1111@A.A.A.A">sip:1NPANXX1111@A.A.A.A</a>&gt;.<br>
.<br>
v=0.<br>
o=WSC_PBX 1422043530 1422043531 IN IP4 A.A.A.A.<br>
s=SIP Media Capabilities.<br>
c=IN IP4 A.A.A.A.<br>
t=0 0.<br>
m=audio 21726 RTP/AVP 0 18 101.<br>
a=rtpmap:0 PCMU/8000.<br>
a=rtpmap:18 G729/8000.<br>
a=rtpmap:101 telephone-event/8000.<br>
a=fmtp:101 0-16.<br>
a=silenceSupp:off - - - -.<br>
a=ptime:20.<br>
<br>
#<br>
U B.B.B.B:5060 -&gt; A.A.A.A:5080<br>
SIP/2.0 407 Proxy Authentication Required.<br>
Via: SIP/2.0/UDP A.A.A.A:5080;rport=5080;branch=z9hG4bKjp8H9Q9vUvmZp.<br>
From: &quot;DISPLAY NAME&quot; &lt;<a href="sip:1NPANXX1111@A.A.A.A">sip:1NPANXX1111@A.A.A.A</a>&gt;;tag=gFX13g0aS2Z8D.<br>
To: &lt;<a href="sip:1NPANXX2222@B.B.B.B">sip:1NPANXX2222@B.B.B.B</a>&gt;;tag=45e7e4a19f9e2adbb8c0c696f8c31422.8a84.<br>
Call-ID: 9b82c095-1e10-1233-a19e-001851124686.<br>
CSeq: 70696564 INVITE.<br>
Proxy-Authenticate: Digest realm=&quot;A.A.A.A&quot;, nonce=&quot;VMRPz1TC/k8QLkFKz6mNTenFQ4hT8yIrSb4tyoA=&quot;, qop=&quot;auth&quot;.<br>
Content-Length: 0.<br>
.<br>
<br>
#<br>
U A.A.A.A:5080 -&gt; B.B.B.B:5060<br>
ACK <a href="sip:1NPANXX2222@B.B.B.B">sip:1NPANXX2222@B.B.B.B</a> SIP/2.0.<br>
Via: SIP/2.0/UDP A.A.A.A:5080;rport;branch=z9hG4bKjp8H9Q9vUvmZp.<br>
Max-Forwards: 69.<br>
From: &quot;DISPLAY NAME&quot; &lt;<a href="sip:1NPANXX1111@A.A.A.A">sip:1NPANXX1111@A.A.A.A</a>&gt;;tag=gFX13g0aS2Z8D.<br>
To: &lt;<a href="sip:1NPANXX2222@B.B.B.B">sip:1NPANXX2222@B.B.B.B</a>&gt;;tag=45e7e4a19f9e2adbb8c0c696f8c31422.8a84.<br>
Call-ID: 9b82c095-1e10-1233-a19e-001851124686.<br>
CSeq: 70696564 ACK.<br>
Content-Length: 0.<br>
.<br>
<br>
#<br>
U A.A.A.A:5080 -&gt; B.B.B.B:5060<br>
INVITE <a href="sip:1NPANXX2222@B.B.B.B">sip:1NPANXX2222@B.B.B.B</a> SIP/2.0.<br>
Via: SIP/2.0/UDP A.A.A.A:5080;rport;branch=z9hG4bKKZ1aBKt0r5ajj.<br>
Max-Forwards: 69.<br>
From: &quot;DISPLAY NAME&quot; &lt;<a href="sip:1NPANXX1111@A.A.A.A">sip:1NPANXX1111@A.A.A.A</a>&gt;;tag=gFX13g0aS2Z8D.<br>
To: &lt;<a href="sip:1NPANXX2222@B.B.B.B">sip:1NPANXX2222@B.B.B.B</a>&gt;.<br>
Call-ID: 9b82c095-1e10-1233-a19e-001851124686.<br>
CSeq: 70696565 INVITE.<br>
Contact: &lt;<a href="sip:gw&#43;GW-NAME@A.A.A.A:5080;transport=udp;gw=GW-NAME">sip:gw&#43;GW-NAME@A.A.A.A:5080;transport=udp;gw=GW-NAME</a>&gt;.<br>
<b>Expires: 90.</b><br>
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE.<br>
Supported: path.<br>
Proxy-Authorization: Digest username=&quot;8729701&quot;, realm=&quot;A.A.A.A&quot;, nonce=&quot;VMRPz1TC/k8QLkFKz6mNTenFQ4hT8yIrSb4tyoA=&quot;,&nbsp;cnonce=&quot;m4QpfR4QEjOeoQAYURJGhg&quot;, algorithm=MD5, uri=&quot;<a href="sip:1NPANXX2222@B.B.B.B">sip:1NPANXX2222@B.B.B.B</a>&quot;, response=&quot;744aa6cda6803838bcf8c87d1810c6ed&quot;,
 qop=auth,&nbsp;nc=00000001.<br>
Privacy: none.<br>
Content-Type: application/sdp.<br>
Content-Disposition: session.<br>
Content-Length: 286.<br>
P-Asserted-Identity: &quot;DISPLAY NAME&quot; &lt;<a href="sip:1NPANXX1111@A.A.A.A">sip:1NPANXX1111@A.A.A.A</a>&gt;.<br>
.<br>
v=0.<br>
o=WSC_PBX 1422043530 1422043531 IN IP4 A.A.A.A.<br>
s=SIP Media Capabilities.<br>
c=IN IP4 A.A.A.A.<br>
t=0 0.<br>
m=audio 21726 RTP/AVP 0 18 101.<br>
a=rtpmap:0 PCMU/8000.<br>
a=rtpmap:18 G729/8000.<br>
a=rtpmap:101 telephone-event/8000.<br>
a=fmtp:101 0-16.<br>
a=silenceSupp:off - - - -.<br>
a=ptime:20.<br>
<br>
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<div apple-content-edited="true">&nbsp; </div>
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