Hi everybody,<br /><br />   I intend to use Freeswitch with two Ekiga
Softphones. SIP Instant  <br />messaging works between the two softphones but
SIP presence signaling  <br />is not managed by the softphones. I try to use
other softphones  <br />(QuteCom and SIPCommunicator) and it is the same. I
have the following  <br />error in my FreeSwitch console:<br /><br /> 
 [WARNING] sofia.c:75 sofia_handle_sip_r_notify() delete  <br />subscriptions
for failed notify<br /><br />   Is there any special configuration for SIP
instant messaging presence?<br /><br />   Thanks.<br /><br />   G.C.