It just have ACL concept. You can add permitted IPs List to any peer then only from that IPs user can register. If you want to permit all you can add 0.0.0.0 to ACL
From: asterisk-users-boun...@lists.digium.com [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of RR Sent: Thursday, March 10, 2011 7:04 AM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: [asterisk-users] [1.8] Unable to Register: Registration denied because of contact ACL Hello All, Some new security stuff is going on I suppose in 1.8 that I am not familiar with and would appreciate your help In a scenario such as the following: Internet --> SBC --> Asterisk upon trying to register an endpoint, the following is being observed on the Asterisk Console. Have Googled this but haven't come up with anything that helped much. [Mar 10 11:53:59] ERROR[21272]: netsock2.c:94 ast_sockaddr_stringify_fmt: getnameinfo(): ai_family not supported [Mar 10 11:53:59] WARNING[21272]: chan_sip.c:13120 parse_register_contact: Domain '172.16.16.6:5060' disallowed by contact ACL (violating IP ) [Mar 10 11:53:59] WARNING[21272]: chan_sip.c:13837 register_verify: Registration denied because of contact ACL Note, that the server IP is 172.16.16.11 and the SBC internal Interface IP is 172.16.16.6 the following lines have been added to sip.conf dynamic_exclude_static = yes autodomain=yes domain=172.16.16.6 allowexternaldomains=no In addition, in the general endpoint template in sip.conf, I have the lines contactdeny=0.0.0.0/0.0.0.0 contactpermit=172.16.16.0/255.255.255.0 host=dynamic What else am I missing? Thanks \RR
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