4.3.9 Sending 200 OK Response (Action: Allow Client with Static URL)

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The following code is an example of a 200 OK REGISTER response sent back by the server. In this case, the user can get the newer version of the client from the following link specified in the Warning header.

 https://fabrikam.com/ClientUpdate.html
  
 SIP/2.0 200 OK
 From: <sip:alice@fabrikam.com>;tag=90a265ed3f;epid=a0ae9e6cb0
 To: sip:alice@fabrikam.com
 CSeq: 1 REGISTER
 Call-ID: 6b2dec5dfd9a4eaf90180bb2f8f699ea
 ms-keep-alive: UAS; tcp=no; hop-hop=yes; end-end=no; timeout=300
 Proxy-Authentication-Info: Kerberos rspauth="602306092A864886F71201020201011100FFFFFFFF104A8EDFA12CC095AAA663DF55824DCB", srand="5E058A82", snum="1", opaque="E0DA4F74", qop="auth", targetname="sip/DB19-LCT.Production.cdmedia.tv", realm="SIP Communications Service"
 Via: SIP/2.0/TLS 10.2.50.42:1699;ms-received-port=1699;ms-received-cid=200
 Contact: <sip:10.2.50.42:1699;transport=tls;ms-opaque=89eaec8ad6;ms-received-cid=200>;expires=7200;+sip.instance="<urn:uuid:c1589240-e660-594f-a8b3-4b55f358cbc1>";gruu="sip:alice@fabrikam.com;opaque=user:epid:QJJYwWDmT1mos0tV81jLwQAA;gruu"
 Expires: 7200
 presence-state: register-action="added";primary-cluster-type="central";is-connected-to-primary="yes"
 Allow-Events: vnd-microsoft-provisioning,vnd-microsoft-roaming-contacts,vnd-microsoft-roaming-ACL,presence,presence.wpending,vnd-microsoft-roaming-self,vnd-microsoft-provisioning-v2
 Supported: adhoclist
 Server: RTC/3.5
 Supported: msrtc-event-categories
 Warning: 313 lcs.microsoft.com "https://fabrikam.com/ClientUpdate.html"
 ms-diagnostics: 17002;reason="Invalid Request";source="DB19-LCT.Production.cdmedia.tv";appName="ClientVersionFilter" 
 Content-Length: 0