We've had this same problem since 4.0.2, although its gotten less and less frequent. I guess there are several defects that could cause it. Still, its good to know that there is another potential fix. We are still running SR3a so maybe a minor SR upgrade will help us out.
<br><br><div><span class="gmail_quote">On 8/7/06, <b class="gmail_sendername">Schuett, Court (MBNAP it)</b> &lt;<a href="mailto:Court.Schuett@us.millwardbrown.com">Court.Schuett@us.millwardbrown.com</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
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<div dir="ltr" align="left"><span><font face="Courier New" size="2">4.1(3)sr3b should fix this.&nbsp; We ran into the same issue and have 
upgraded.&nbsp; No problems since the upgrade but that doesn't mean a whole 
lot.</font></span></div>
<div>&nbsp;</div>
<div align="left"><font face="Courier New" size="2">Court Schuett</font></div>
<div align="left"><font face="Courier New" size="2">Network Systems 
Engineer</font></div>
<div align="left"><font face="Courier New" size="2">Millward Brown, 
Naperville</font></div>
<div align="left"><font face="Courier New" size="2">w: 630-955-8983</font></div>
<div align="left"><font face="Courier New" size="2">f: 630-245-5755</font></div>
<div align="left"><font face="Courier New" size="2">e: <a href="mailto:court.schuett@us.millwardbrown.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">court.schuett@us.millwardbrown.com</a></font>
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<font face="Tahoma" size="2"><b>From:</b> <a href="mailto:cisco-voip-bounces@puck.nether.net" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">cisco-voip-bounces@puck.nether.net</a> 
[mailto:<a href="mailto:cisco-voip-bounces@puck.nether.net" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">cisco-voip-bounces@puck.nether.net</a>] <b>On Behalf Of </b>Ed 
Leatherman<br><b>Sent:</b> Monday, August 07, 2006 9:33 AM</font></div><div><span class="q"><font face="Tahoma" size="2"><br><b>To:</b> Duane 
Priebe<br><b>Cc:</b> <a href="mailto:cisco-voip@puck.nether.net" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">cisco-voip@puck.nether.net</a><br></font></span></div><div><span class="q"><font face="Tahoma" size="2">
<b>Subject:</b> Re: 
[cisco-voip] call forward not working<br></font></span></div><div><br></div></div><div><span class="q">
<div></div>This rears its head for us too on CCM 4.1.3 from time to time, 
actually just happened again last week a few times. Reset the DBLMon usually 
works for us.. we have a tac sr open on it (again) - hopefully there is 
something that can be fixed, its very annoying. <br><br>
<div><span class="gmail_quote">On 8/7/06, <b class="gmail_sendername">Duane 
Priebe</b> &lt;<a href="mailto:duane@theriverbank.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">duane@theriverbank.com</a>&gt; 
wrote:</span>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
  <div>
  <div vlink="purple" link="blue" lang="EN-US">
  <div>
  <p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">Call forward is stuck, no one is 
  able to forward or take a forward off their phones.&nbsp; I checked to see if 
  the phones have reverted over to the </span></font><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">PUB</span></font><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">
 but they have 
  not.&nbsp; Any suggestions?&nbsp; </span></font></p>
  <p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"></span></font>&nbsp;</p>
  <p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">Duane A. Priebe</span></font> 
  <br><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">Network Admin/IT 
  Manager</span></font> <br><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">The RiverBank</span></font></p>
  <p><font face="Times New Roman" size="3"><span style="font-size: 12pt;"></span></font>&nbsp;</p></div></div></div><br>_______________________________________________<br>cisco-voip 
  mailing list<br><a href="mailto:cisco-voip@puck.nether.net" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">cisco-voip@puck.nether.net</a><br><a href="https://puck.nether.net/mailman/listinfo/cisco-voip" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
https://puck.nether.net/mailman/listinfo/cisco-voip</a><br><br><br></blockquote></div><br><br clear="all"><br>-- <br>Ed Leatherman<br>Senior Voice Engineer<br>West Virginia 
University<br>Telecommunications and Network Operations <br><br></span></div><div><table style="color: black;" bgcolor="white"><tbody><tr><td><br><br>
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</div></blockquote></div><br><br clear="all"><br>-- <br>Ed Leatherman<br>Senior Voice Engineer<br>West Virginia University<br>Telecommunications and Network Operations