<div dir="ltr"><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div>Hi Paul,<br><br></div>thanks for your repply.<br><br>> Since what you describe is a valid for SIP, you'll have to drop the<br>
> packets at the network level (firewall). Or use the ACL system in<br>
> asterisk to restrict it.<br><br></div>i was try change the host from dynamic to spesific ip address.<br></div>but somehow my sipphone couldn't register into server, however it's still could make a call but couldn't be called.<br><br></div>i was try "permit" statement too, but the result is same.<br></div>this is my sip.conf<br>[1001]<br></div>type = friend<br></div>context = test<br></div>username = 1001<br>secret = 12345<br></div>host = 192.168.1.5<br></div>nat = no<br></div>disallow = no<br></div>allow = ulaw<br></div>permit = <a href="http://192.168.1.5/255/255.255.255.0">192.168.1.5/255/255.255.255.0</a><br><br></div>is there anything wrong?<br><br></div>how could i make matching on username instead of ip address?<br><br></div>thanks in advance<br></div>