asterisk users - Jul 2006 - Asterisk Servers problem?

Hello 
             Iam trying to communicate between two asterisk servers using IAX
protocol.  Details are
          SERVER 1 IP address-192.168.0.54
               Clients  949 and 950
          SERVER 2 IP address-192.168.0.11
                Clients 449 and 450
 
 When i tried to dial 949 from server 2 its working but when i tried to dial 449
from server 1 it is gving error like
 
 AT SERVER 1:   
 
 *CLI> Jul 11 12:12:24 WARNING[4832]: chan_iax2.c:6995 socket_read: Call
rejected by 192.168.0.11: No authority found                                    
*CLI> Jul 11 12:12:24 WARNING[4832]: chan_iax2.c:6995 socket_read: Call
rejected by 192.168.0.11: No authority found                                    
*CLI> Jul 11 12:12:24 WARNING[4832]: chan_iax2.c:6995 socket_read: Call
rejected by 192.168.0.11: No authority found                                    
*CLI> Jul 11 12:12:24 WARNING[4832]: chan_iax2.c:6995 socket_read: Call
rejected by 192.168.0.11: No authority found
 
 AT SERVER 2:
 
 CLI> Jul 11 12:17:18 NOTICE[4914]: chan_iax2.c:6802 socket_read: Rejected
connect attempt from 192.168.0.54, who was trying to reach '449@local'
 
 Can you please suggest me what is the problem
 
 Thanks in advance
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 				
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You sure the iax.conf are almost identifcal in both the servers so the
two servers are maybe listed as "friend" and not peer or user? I
don't
know if that'll fix it, but it's a stab in the dark. Don't know why
one would work and the other wouldn't. I also haven't looked at your
error messages but will leave it to the experts, if this isn't the
issue :)